github.com/klaytn/klaytn@v1.12.1/contracts/sc_erc721/sc_nft.go

// Code generated - DO NOT EDIT.
// This file is a generated binding and any manual changes will be lost.

package scnft

import (
	"errors"
	"math/big"
	"strings"

	"github.com/klaytn/klaytn"
	"github.com/klaytn/klaytn/accounts/abi"
	"github.com/klaytn/klaytn/accounts/abi/bind"
	"github.com/klaytn/klaytn/blockchain/types"
	"github.com/klaytn/klaytn/common"
	"github.com/klaytn/klaytn/event"
)

// Reference imports to suppress errors if they are not otherwise used.
var (
	_ = errors.New
	_ = big.NewInt
	_ = strings.NewReader
	_ = klaytn.NotFound
	_ = bind.Bind
	_ = common.Big1
	_ = types.BloomLookup
	_ = event.NewSubscription
	_ = abi.ConvertType
)

// AddressMetaData contains all meta data concerning the Address contract.
var AddressMetaData = &bind.MetaData{
	ABI: "[]",
	Bin: "0x604c6023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea165627a7a72305820299ebfdf39258e62f3b1db6c55ebb9d11001cde07d51662fa2fd336c270f24630029",
}

// AddressABI is the input ABI used to generate the binding from.
// Deprecated: Use AddressMetaData.ABI instead.
var AddressABI = AddressMetaData.ABI

// AddressBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const AddressBinRuntime = `73000000000000000000000000000000000000000030146080604052600080fdfea165627a7a72305820299ebfdf39258e62f3b1db6c55ebb9d11001cde07d51662fa2fd336c270f24630029`

// AddressBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use AddressMetaData.Bin instead.
var AddressBin = AddressMetaData.Bin

// DeployAddress deploys a new Klaytn contract, binding an instance of Address to it.
func DeployAddress(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *Address, error) {
	parsed, err := AddressMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(AddressBin), backend)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &Address{AddressCaller: AddressCaller{contract: contract}, AddressTransactor: AddressTransactor{contract: contract}, AddressFilterer: AddressFilterer{contract: contract}}, nil
}

// Address is an auto generated Go binding around a Klaytn contract.
type Address struct {
	AddressCaller     // Read-only binding to the contract
	AddressTransactor // Write-only binding to the contract
	AddressFilterer   // Log filterer for contract events
}

// AddressCaller is an auto generated read-only Go binding around a Klaytn contract.
type AddressCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// AddressTransactor is an auto generated write-only Go binding around a Klaytn contract.
type AddressTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// AddressFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type AddressFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// AddressSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type AddressSession struct {
	Contract     *Address          // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// AddressCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type AddressCallerSession struct {
	Contract *AddressCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts  // Call options to use throughout this session
}

// AddressTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type AddressTransactorSession struct {
	Contract     *AddressTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts  // Transaction auth options to use throughout this session
}

// AddressRaw is an auto generated low-level Go binding around a Klaytn contract.
type AddressRaw struct {
	Contract *Address // Generic contract binding to access the raw methods on
}

// AddressCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type AddressCallerRaw struct {
	Contract *AddressCaller // Generic read-only contract binding to access the raw methods on
}

// AddressTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type AddressTransactorRaw struct {
	Contract *AddressTransactor // Generic write-only contract binding to access the raw methods on
}

// NewAddress creates a new instance of Address, bound to a specific deployed contract.
func NewAddress(address common.Address, backend bind.ContractBackend) (*Address, error) {
	contract, err := bindAddress(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &Address{AddressCaller: AddressCaller{contract: contract}, AddressTransactor: AddressTransactor{contract: contract}, AddressFilterer: AddressFilterer{contract: contract}}, nil
}

// NewAddressCaller creates a new read-only instance of Address, bound to a specific deployed contract.
func NewAddressCaller(address common.Address, caller bind.ContractCaller) (*AddressCaller, error) {
	contract, err := bindAddress(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &AddressCaller{contract: contract}, nil
}

// NewAddressTransactor creates a new write-only instance of Address, bound to a specific deployed contract.
func NewAddressTransactor(address common.Address, transactor bind.ContractTransactor) (*AddressTransactor, error) {
	contract, err := bindAddress(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &AddressTransactor{contract: contract}, nil
}

// NewAddressFilterer creates a new log filterer instance of Address, bound to a specific deployed contract.
func NewAddressFilterer(address common.Address, filterer bind.ContractFilterer) (*AddressFilterer, error) {
	contract, err := bindAddress(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &AddressFilterer{contract: contract}, nil
}

// bindAddress binds a generic wrapper to an already deployed contract.
func bindAddress(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := AddressMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Address *AddressRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Address.Contract.AddressCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Address *AddressRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Address.Contract.AddressTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Address *AddressRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Address.Contract.AddressTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Address *AddressCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Address.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Address *AddressTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Address.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Address *AddressTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Address.Contract.contract.Transact(opts, method, params...)
}

// CountersMetaData contains all meta data concerning the Counters contract.
var CountersMetaData = &bind.MetaData{
	ABI: "[]",
	Bin: "0x604c6023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea165627a7a72305820805a368616cc52189113373468f3b8d2b801d1cb861a5f35c763ad7ac01ac1fe0029",
}

// CountersABI is the input ABI used to generate the binding from.
// Deprecated: Use CountersMetaData.ABI instead.
var CountersABI = CountersMetaData.ABI

// CountersBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const CountersBinRuntime = `73000000000000000000000000000000000000000030146080604052600080fdfea165627a7a72305820805a368616cc52189113373468f3b8d2b801d1cb861a5f35c763ad7ac01ac1fe0029`

// CountersBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use CountersMetaData.Bin instead.
var CountersBin = CountersMetaData.Bin

// DeployCounters deploys a new Klaytn contract, binding an instance of Counters to it.
func DeployCounters(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *Counters, error) {
	parsed, err := CountersMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(CountersBin), backend)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &Counters{CountersCaller: CountersCaller{contract: contract}, CountersTransactor: CountersTransactor{contract: contract}, CountersFilterer: CountersFilterer{contract: contract}}, nil
}

// Counters is an auto generated Go binding around a Klaytn contract.
type Counters struct {
	CountersCaller     // Read-only binding to the contract
	CountersTransactor // Write-only binding to the contract
	CountersFilterer   // Log filterer for contract events
}

// CountersCaller is an auto generated read-only Go binding around a Klaytn contract.
type CountersCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// CountersTransactor is an auto generated write-only Go binding around a Klaytn contract.
type CountersTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// CountersFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type CountersFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// CountersSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type CountersSession struct {
	Contract     *Counters         // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// CountersCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type CountersCallerSession struct {
	Contract *CountersCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts   // Call options to use throughout this session
}

// CountersTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type CountersTransactorSession struct {
	Contract     *CountersTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts   // Transaction auth options to use throughout this session
}

// CountersRaw is an auto generated low-level Go binding around a Klaytn contract.
type CountersRaw struct {
	Contract *Counters // Generic contract binding to access the raw methods on
}

// CountersCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type CountersCallerRaw struct {
	Contract *CountersCaller // Generic read-only contract binding to access the raw methods on
}

// CountersTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type CountersTransactorRaw struct {
	Contract *CountersTransactor // Generic write-only contract binding to access the raw methods on
}

// NewCounters creates a new instance of Counters, bound to a specific deployed contract.
func NewCounters(address common.Address, backend bind.ContractBackend) (*Counters, error) {
	contract, err := bindCounters(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &Counters{CountersCaller: CountersCaller{contract: contract}, CountersTransactor: CountersTransactor{contract: contract}, CountersFilterer: CountersFilterer{contract: contract}}, nil
}

// NewCountersCaller creates a new read-only instance of Counters, bound to a specific deployed contract.
func NewCountersCaller(address common.Address, caller bind.ContractCaller) (*CountersCaller, error) {
	contract, err := bindCounters(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &CountersCaller{contract: contract}, nil
}

// NewCountersTransactor creates a new write-only instance of Counters, bound to a specific deployed contract.
func NewCountersTransactor(address common.Address, transactor bind.ContractTransactor) (*CountersTransactor, error) {
	contract, err := bindCounters(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &CountersTransactor{contract: contract}, nil
}

// NewCountersFilterer creates a new log filterer instance of Counters, bound to a specific deployed contract.
func NewCountersFilterer(address common.Address, filterer bind.ContractFilterer) (*CountersFilterer, error) {
	contract, err := bindCounters(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &CountersFilterer{contract: contract}, nil
}

// bindCounters binds a generic wrapper to an already deployed contract.
func bindCounters(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := CountersMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Counters *CountersRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Counters.Contract.CountersCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Counters *CountersRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Counters.Contract.CountersTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Counters *CountersRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Counters.Contract.CountersTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Counters *CountersCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Counters.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Counters *CountersTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Counters.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Counters *CountersTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Counters.Contract.contract.Transact(opts, method, params...)
}

// ERC165MetaData contains all meta data concerning the ERC165 contract.
var ERC165MetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"}]",
	Sigs: map[string]string{
		"01ffc9a7": "supportsInterface(bytes4)",
	},
}

// ERC165ABI is the input ABI used to generate the binding from.
// Deprecated: Use ERC165MetaData.ABI instead.
var ERC165ABI = ERC165MetaData.ABI

// ERC165BinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ERC165BinRuntime = ``

// ERC165FuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ERC165MetaData.Sigs instead.
var ERC165FuncSigs = ERC165MetaData.Sigs

// ERC165 is an auto generated Go binding around a Klaytn contract.
type ERC165 struct {
	ERC165Caller     // Read-only binding to the contract
	ERC165Transactor // Write-only binding to the contract
	ERC165Filterer   // Log filterer for contract events
}

// ERC165Caller is an auto generated read-only Go binding around a Klaytn contract.
type ERC165Caller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC165Transactor is an auto generated write-only Go binding around a Klaytn contract.
type ERC165Transactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC165Filterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ERC165Filterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC165Session is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ERC165Session struct {
	Contract     *ERC165           // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ERC165CallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ERC165CallerSession struct {
	Contract *ERC165Caller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts // Call options to use throughout this session
}

// ERC165TransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ERC165TransactorSession struct {
	Contract     *ERC165Transactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ERC165Raw is an auto generated low-level Go binding around a Klaytn contract.
type ERC165Raw struct {
	Contract *ERC165 // Generic contract binding to access the raw methods on
}

// ERC165CallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ERC165CallerRaw struct {
	Contract *ERC165Caller // Generic read-only contract binding to access the raw methods on
}

// ERC165TransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ERC165TransactorRaw struct {
	Contract *ERC165Transactor // Generic write-only contract binding to access the raw methods on
}

// NewERC165 creates a new instance of ERC165, bound to a specific deployed contract.
func NewERC165(address common.Address, backend bind.ContractBackend) (*ERC165, error) {
	contract, err := bindERC165(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC165{ERC165Caller: ERC165Caller{contract: contract}, ERC165Transactor: ERC165Transactor{contract: contract}, ERC165Filterer: ERC165Filterer{contract: contract}}, nil
}

// NewERC165Caller creates a new read-only instance of ERC165, bound to a specific deployed contract.
func NewERC165Caller(address common.Address, caller bind.ContractCaller) (*ERC165Caller, error) {
	contract, err := bindERC165(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC165Caller{contract: contract}, nil
}

// NewERC165Transactor creates a new write-only instance of ERC165, bound to a specific deployed contract.
func NewERC165Transactor(address common.Address, transactor bind.ContractTransactor) (*ERC165Transactor, error) {
	contract, err := bindERC165(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC165Transactor{contract: contract}, nil
}

// NewERC165Filterer creates a new log filterer instance of ERC165, bound to a specific deployed contract.
func NewERC165Filterer(address common.Address, filterer bind.ContractFilterer) (*ERC165Filterer, error) {
	contract, err := bindERC165(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC165Filterer{contract: contract}, nil
}

// bindERC165 binds a generic wrapper to an already deployed contract.
func bindERC165(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC165MetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC165 *ERC165Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC165.Contract.ERC165Caller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC165 *ERC165Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC165.Contract.ERC165Transactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC165 *ERC165Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC165.Contract.ERC165Transactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC165 *ERC165CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC165.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC165 *ERC165TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC165.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC165 *ERC165TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC165.Contract.contract.Transact(opts, method, params...)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC165 *ERC165Caller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ERC165.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC165 *ERC165Session) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC165.Contract.SupportsInterface(&_ERC165.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC165 *ERC165CallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC165.Contract.SupportsInterface(&_ERC165.CallOpts, interfaceId)
}

// ERC721MetaData contains all meta data concerning the ERC721 contract.
var ERC721MetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"6352211e": "ownerOf(uint256)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
	Bin: 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}

// ERC721ABI is the input ABI used to generate the binding from.
// Deprecated: Use ERC721MetaData.ABI instead.
var ERC721ABI = ERC721MetaData.ABI

// ERC721BinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ERC721BinRuntime = `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// ERC721FuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ERC721MetaData.Sigs instead.
var ERC721FuncSigs = ERC721MetaData.Sigs

// ERC721Bin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use ERC721MetaData.Bin instead.
var ERC721Bin = ERC721MetaData.Bin

// DeployERC721 deploys a new Klaytn contract, binding an instance of ERC721 to it.
func DeployERC721(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *ERC721, error) {
	parsed, err := ERC721MetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(ERC721Bin), backend)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &ERC721{ERC721Caller: ERC721Caller{contract: contract}, ERC721Transactor: ERC721Transactor{contract: contract}, ERC721Filterer: ERC721Filterer{contract: contract}}, nil
}

// ERC721 is an auto generated Go binding around a Klaytn contract.
type ERC721 struct {
	ERC721Caller     // Read-only binding to the contract
	ERC721Transactor // Write-only binding to the contract
	ERC721Filterer   // Log filterer for contract events
}

// ERC721Caller is an auto generated read-only Go binding around a Klaytn contract.
type ERC721Caller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721Transactor is an auto generated write-only Go binding around a Klaytn contract.
type ERC721Transactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721Filterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ERC721Filterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721Session is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ERC721Session struct {
	Contract     *ERC721           // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ERC721CallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ERC721CallerSession struct {
	Contract *ERC721Caller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts // Call options to use throughout this session
}

// ERC721TransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ERC721TransactorSession struct {
	Contract     *ERC721Transactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ERC721Raw is an auto generated low-level Go binding around a Klaytn contract.
type ERC721Raw struct {
	Contract *ERC721 // Generic contract binding to access the raw methods on
}

// ERC721CallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ERC721CallerRaw struct {
	Contract *ERC721Caller // Generic read-only contract binding to access the raw methods on
}

// ERC721TransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ERC721TransactorRaw struct {
	Contract *ERC721Transactor // Generic write-only contract binding to access the raw methods on
}

// NewERC721 creates a new instance of ERC721, bound to a specific deployed contract.
func NewERC721(address common.Address, backend bind.ContractBackend) (*ERC721, error) {
	contract, err := bindERC721(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC721{ERC721Caller: ERC721Caller{contract: contract}, ERC721Transactor: ERC721Transactor{contract: contract}, ERC721Filterer: ERC721Filterer{contract: contract}}, nil
}

// NewERC721Caller creates a new read-only instance of ERC721, bound to a specific deployed contract.
func NewERC721Caller(address common.Address, caller bind.ContractCaller) (*ERC721Caller, error) {
	contract, err := bindERC721(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721Caller{contract: contract}, nil
}

// NewERC721Transactor creates a new write-only instance of ERC721, bound to a specific deployed contract.
func NewERC721Transactor(address common.Address, transactor bind.ContractTransactor) (*ERC721Transactor, error) {
	contract, err := bindERC721(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721Transactor{contract: contract}, nil
}

// NewERC721Filterer creates a new log filterer instance of ERC721, bound to a specific deployed contract.
func NewERC721Filterer(address common.Address, filterer bind.ContractFilterer) (*ERC721Filterer, error) {
	contract, err := bindERC721(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC721Filterer{contract: contract}, nil
}

// bindERC721 binds a generic wrapper to an already deployed contract.
func bindERC721(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC721MetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721 *ERC721Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721.Contract.ERC721Caller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721 *ERC721Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721.Contract.ERC721Transactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721 *ERC721Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721.Contract.ERC721Transactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721 *ERC721CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721 *ERC721TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721 *ERC721TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721 *ERC721Caller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC721.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721 *ERC721Session) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721.Contract.BalanceOf(&_ERC721.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721 *ERC721CallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721.Contract.BalanceOf(&_ERC721.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721 *ERC721Caller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721 *ERC721Session) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721.Contract.GetApproved(&_ERC721.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721 *ERC721CallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721.Contract.GetApproved(&_ERC721.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721 *ERC721Caller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _ERC721.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721 *ERC721Session) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721.Contract.IsApprovedForAll(&_ERC721.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721 *ERC721CallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721.Contract.IsApprovedForAll(&_ERC721.CallOpts, owner, operator)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721 *ERC721Caller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721 *ERC721Session) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721.Contract.OwnerOf(&_ERC721.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721 *ERC721CallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721.Contract.OwnerOf(&_ERC721.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721 *ERC721Caller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ERC721.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721 *ERC721Session) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721.Contract.SupportsInterface(&_ERC721.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721 *ERC721CallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721.Contract.SupportsInterface(&_ERC721.CallOpts, interfaceId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721 *ERC721Transactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721 *ERC721Session) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.Contract.Approve(&_ERC721.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721 *ERC721TransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.Contract.Approve(&_ERC721.TransactOpts, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721 *ERC721Transactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721 *ERC721Session) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.Contract.SafeTransferFrom(&_ERC721.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721 *ERC721TransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.Contract.SafeTransferFrom(&_ERC721.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721 *ERC721Transactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721 *ERC721Session) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721.Contract.SafeTransferFrom0(&_ERC721.TransactOpts, from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721 *ERC721TransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721.Contract.SafeTransferFrom0(&_ERC721.TransactOpts, from, to, tokenId, _data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721 *ERC721Transactor) SetApprovalForAll(opts *bind.TransactOpts, to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721.contract.Transact(opts, "setApprovalForAll", to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721 *ERC721Session) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721.Contract.SetApprovalForAll(&_ERC721.TransactOpts, to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721 *ERC721TransactorSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721.Contract.SetApprovalForAll(&_ERC721.TransactOpts, to, approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721 *ERC721Transactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721 *ERC721Session) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.Contract.TransferFrom(&_ERC721.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721 *ERC721TransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721.Contract.TransferFrom(&_ERC721.TransactOpts, from, to, tokenId)
}

// ERC721ApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ERC721 contract.
type ERC721ApprovalIterator struct {
	Event *ERC721Approval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721ApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721Approval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721Approval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721ApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721ApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721Approval represents a Approval event raised by the ERC721 contract.
type ERC721Approval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721 *ERC721Filterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*ERC721ApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721ApprovalIterator{contract: _ERC721.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721 *ERC721Filterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC721Approval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721Approval)
				if err := _ERC721.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721 *ERC721Filterer) ParseApproval(log types.Log) (*ERC721Approval, error) {
	event := new(ERC721Approval)
	if err := _ERC721.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721ApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the ERC721 contract.
type ERC721ApprovalForAllIterator struct {
	Event *ERC721ApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721ApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721ApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721ApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721ApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721ApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721ApprovalForAll represents a ApprovalForAll event raised by the ERC721 contract.
type ERC721ApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721 *ERC721Filterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*ERC721ApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &ERC721ApprovalForAllIterator{contract: _ERC721.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721 *ERC721Filterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *ERC721ApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721ApprovalForAll)
				if err := _ERC721.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721 *ERC721Filterer) ParseApprovalForAll(log types.Log) (*ERC721ApprovalForAll, error) {
	event := new(ERC721ApprovalForAll)
	if err := _ERC721.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721TransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ERC721 contract.
type ERC721TransferIterator struct {
	Event *ERC721Transfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721TransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721Transfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721Transfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721TransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721TransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721Transfer represents a Transfer event raised by the ERC721 contract.
type ERC721Transfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721 *ERC721Filterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*ERC721TransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721TransferIterator{contract: _ERC721.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721 *ERC721Filterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC721Transfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721Transfer)
				if err := _ERC721.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721 *ERC721Filterer) ParseTransfer(log types.Log) (*ERC721Transfer, error) {
	event := new(ERC721Transfer)
	if err := _ERC721.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721BurnableMetaData contains all meta data concerning the ERC721Burnable contract.
var ERC721BurnableMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"42966c68": "burn(uint256)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"6352211e": "ownerOf(uint256)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
	Bin: "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}

// ERC721BurnableABI is the input ABI used to generate the binding from.
// Deprecated: Use ERC721BurnableMetaData.ABI instead.
var ERC721BurnableABI = ERC721BurnableMetaData.ABI

// ERC721BurnableBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ERC721BurnableBinRuntime = `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// ERC721BurnableFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ERC721BurnableMetaData.Sigs instead.
var ERC721BurnableFuncSigs = ERC721BurnableMetaData.Sigs

// ERC721BurnableBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use ERC721BurnableMetaData.Bin instead.
var ERC721BurnableBin = ERC721BurnableMetaData.Bin

// DeployERC721Burnable deploys a new Klaytn contract, binding an instance of ERC721Burnable to it.
func DeployERC721Burnable(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *ERC721Burnable, error) {
	parsed, err := ERC721BurnableMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(ERC721BurnableBin), backend)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &ERC721Burnable{ERC721BurnableCaller: ERC721BurnableCaller{contract: contract}, ERC721BurnableTransactor: ERC721BurnableTransactor{contract: contract}, ERC721BurnableFilterer: ERC721BurnableFilterer{contract: contract}}, nil
}

// ERC721Burnable is an auto generated Go binding around a Klaytn contract.
type ERC721Burnable struct {
	ERC721BurnableCaller     // Read-only binding to the contract
	ERC721BurnableTransactor // Write-only binding to the contract
	ERC721BurnableFilterer   // Log filterer for contract events
}

// ERC721BurnableCaller is an auto generated read-only Go binding around a Klaytn contract.
type ERC721BurnableCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721BurnableTransactor is an auto generated write-only Go binding around a Klaytn contract.
type ERC721BurnableTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721BurnableFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ERC721BurnableFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721BurnableSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ERC721BurnableSession struct {
	Contract     *ERC721Burnable   // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ERC721BurnableCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ERC721BurnableCallerSession struct {
	Contract *ERC721BurnableCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts         // Call options to use throughout this session
}

// ERC721BurnableTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ERC721BurnableTransactorSession struct {
	Contract     *ERC721BurnableTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts         // Transaction auth options to use throughout this session
}

// ERC721BurnableRaw is an auto generated low-level Go binding around a Klaytn contract.
type ERC721BurnableRaw struct {
	Contract *ERC721Burnable // Generic contract binding to access the raw methods on
}

// ERC721BurnableCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ERC721BurnableCallerRaw struct {
	Contract *ERC721BurnableCaller // Generic read-only contract binding to access the raw methods on
}

// ERC721BurnableTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ERC721BurnableTransactorRaw struct {
	Contract *ERC721BurnableTransactor // Generic write-only contract binding to access the raw methods on
}

// NewERC721Burnable creates a new instance of ERC721Burnable, bound to a specific deployed contract.
func NewERC721Burnable(address common.Address, backend bind.ContractBackend) (*ERC721Burnable, error) {
	contract, err := bindERC721Burnable(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC721Burnable{ERC721BurnableCaller: ERC721BurnableCaller{contract: contract}, ERC721BurnableTransactor: ERC721BurnableTransactor{contract: contract}, ERC721BurnableFilterer: ERC721BurnableFilterer{contract: contract}}, nil
}

// NewERC721BurnableCaller creates a new read-only instance of ERC721Burnable, bound to a specific deployed contract.
func NewERC721BurnableCaller(address common.Address, caller bind.ContractCaller) (*ERC721BurnableCaller, error) {
	contract, err := bindERC721Burnable(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721BurnableCaller{contract: contract}, nil
}

// NewERC721BurnableTransactor creates a new write-only instance of ERC721Burnable, bound to a specific deployed contract.
func NewERC721BurnableTransactor(address common.Address, transactor bind.ContractTransactor) (*ERC721BurnableTransactor, error) {
	contract, err := bindERC721Burnable(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721BurnableTransactor{contract: contract}, nil
}

// NewERC721BurnableFilterer creates a new log filterer instance of ERC721Burnable, bound to a specific deployed contract.
func NewERC721BurnableFilterer(address common.Address, filterer bind.ContractFilterer) (*ERC721BurnableFilterer, error) {
	contract, err := bindERC721Burnable(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC721BurnableFilterer{contract: contract}, nil
}

// bindERC721Burnable binds a generic wrapper to an already deployed contract.
func bindERC721Burnable(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC721BurnableMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721Burnable *ERC721BurnableRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721Burnable.Contract.ERC721BurnableCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721Burnable *ERC721BurnableRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.ERC721BurnableTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721Burnable *ERC721BurnableRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.ERC721BurnableTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721Burnable *ERC721BurnableCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721Burnable.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721Burnable *ERC721BurnableTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721Burnable *ERC721BurnableTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Burnable *ERC721BurnableCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Burnable.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Burnable *ERC721BurnableSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721Burnable.Contract.BalanceOf(&_ERC721Burnable.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Burnable *ERC721BurnableCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721Burnable.Contract.BalanceOf(&_ERC721Burnable.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Burnable *ERC721BurnableCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721Burnable.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Burnable *ERC721BurnableSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721Burnable.Contract.GetApproved(&_ERC721Burnable.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Burnable *ERC721BurnableCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721Burnable.Contract.GetApproved(&_ERC721Burnable.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Burnable *ERC721BurnableCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _ERC721Burnable.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Burnable *ERC721BurnableSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721Burnable.Contract.IsApprovedForAll(&_ERC721Burnable.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Burnable *ERC721BurnableCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721Burnable.Contract.IsApprovedForAll(&_ERC721Burnable.CallOpts, owner, operator)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Burnable *ERC721BurnableCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721Burnable.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Burnable *ERC721BurnableSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721Burnable.Contract.OwnerOf(&_ERC721Burnable.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Burnable *ERC721BurnableCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721Burnable.Contract.OwnerOf(&_ERC721Burnable.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Burnable *ERC721BurnableCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ERC721Burnable.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Burnable *ERC721BurnableSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721Burnable.Contract.SupportsInterface(&_ERC721Burnable.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Burnable *ERC721BurnableCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721Burnable.Contract.SupportsInterface(&_ERC721Burnable.CallOpts, interfaceId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.Approve(&_ERC721Burnable.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.Approve(&_ERC721Burnable.TransactOpts, to, tokenId)
}

// Burn is a paid mutator transaction binding the contract method 0x42966c68.
//
// Solidity: function burn(uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableTransactor) Burn(opts *bind.TransactOpts, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.contract.Transact(opts, "burn", tokenId)
}

// Burn is a paid mutator transaction binding the contract method 0x42966c68.
//
// Solidity: function burn(uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableSession) Burn(tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.Burn(&_ERC721Burnable.TransactOpts, tokenId)
}

// Burn is a paid mutator transaction binding the contract method 0x42966c68.
//
// Solidity: function burn(uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableTransactorSession) Burn(tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.Burn(&_ERC721Burnable.TransactOpts, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.SafeTransferFrom(&_ERC721Burnable.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.SafeTransferFrom(&_ERC721Burnable.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Burnable *ERC721BurnableTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Burnable.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Burnable *ERC721BurnableSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.SafeTransferFrom0(&_ERC721Burnable.TransactOpts, from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Burnable *ERC721BurnableTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.SafeTransferFrom0(&_ERC721Burnable.TransactOpts, from, to, tokenId, _data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Burnable *ERC721BurnableTransactor) SetApprovalForAll(opts *bind.TransactOpts, to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Burnable.contract.Transact(opts, "setApprovalForAll", to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Burnable *ERC721BurnableSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.SetApprovalForAll(&_ERC721Burnable.TransactOpts, to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Burnable *ERC721BurnableTransactorSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.SetApprovalForAll(&_ERC721Burnable.TransactOpts, to, approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.TransferFrom(&_ERC721Burnable.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Burnable *ERC721BurnableTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Burnable.Contract.TransferFrom(&_ERC721Burnable.TransactOpts, from, to, tokenId)
}

// ERC721BurnableApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ERC721Burnable contract.
type ERC721BurnableApprovalIterator struct {
	Event *ERC721BurnableApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721BurnableApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721BurnableApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721BurnableApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721BurnableApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721BurnableApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721BurnableApproval represents a Approval event raised by the ERC721Burnable contract.
type ERC721BurnableApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Burnable *ERC721BurnableFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*ERC721BurnableApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Burnable.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721BurnableApprovalIterator{contract: _ERC721Burnable.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Burnable *ERC721BurnableFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC721BurnableApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Burnable.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721BurnableApproval)
				if err := _ERC721Burnable.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Burnable *ERC721BurnableFilterer) ParseApproval(log types.Log) (*ERC721BurnableApproval, error) {
	event := new(ERC721BurnableApproval)
	if err := _ERC721Burnable.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721BurnableApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the ERC721Burnable contract.
type ERC721BurnableApprovalForAllIterator struct {
	Event *ERC721BurnableApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721BurnableApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721BurnableApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721BurnableApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721BurnableApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721BurnableApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721BurnableApprovalForAll represents a ApprovalForAll event raised by the ERC721Burnable contract.
type ERC721BurnableApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Burnable *ERC721BurnableFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*ERC721BurnableApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721Burnable.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &ERC721BurnableApprovalForAllIterator{contract: _ERC721Burnable.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Burnable *ERC721BurnableFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *ERC721BurnableApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721Burnable.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721BurnableApprovalForAll)
				if err := _ERC721Burnable.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Burnable *ERC721BurnableFilterer) ParseApprovalForAll(log types.Log) (*ERC721BurnableApprovalForAll, error) {
	event := new(ERC721BurnableApprovalForAll)
	if err := _ERC721Burnable.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721BurnableTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ERC721Burnable contract.
type ERC721BurnableTransferIterator struct {
	Event *ERC721BurnableTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721BurnableTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721BurnableTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721BurnableTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721BurnableTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721BurnableTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721BurnableTransfer represents a Transfer event raised by the ERC721Burnable contract.
type ERC721BurnableTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Burnable *ERC721BurnableFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*ERC721BurnableTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Burnable.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721BurnableTransferIterator{contract: _ERC721Burnable.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Burnable *ERC721BurnableFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC721BurnableTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Burnable.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721BurnableTransfer)
				if err := _ERC721Burnable.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Burnable *ERC721BurnableFilterer) ParseTransfer(log types.Log) (*ERC721BurnableTransfer, error) {
	event := new(ERC721BurnableTransfer)
	if err := _ERC721Burnable.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721EnumerableMetaData contains all meta data concerning the ERC721Enumerable contract.
var ERC721EnumerableMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenOfOwnerByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"6352211e": "ownerOf(uint256)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"4f6ccce7": "tokenByIndex(uint256)",
		"2f745c59": "tokenOfOwnerByIndex(address,uint256)",
		"18160ddd": "totalSupply()",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
	Bin: 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}

// ERC721EnumerableABI is the input ABI used to generate the binding from.
// Deprecated: Use ERC721EnumerableMetaData.ABI instead.
var ERC721EnumerableABI = ERC721EnumerableMetaData.ABI

// ERC721EnumerableBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ERC721EnumerableBinRuntime = 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// ERC721EnumerableFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ERC721EnumerableMetaData.Sigs instead.
var ERC721EnumerableFuncSigs = ERC721EnumerableMetaData.Sigs

// ERC721EnumerableBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use ERC721EnumerableMetaData.Bin instead.
var ERC721EnumerableBin = ERC721EnumerableMetaData.Bin

// DeployERC721Enumerable deploys a new Klaytn contract, binding an instance of ERC721Enumerable to it.
func DeployERC721Enumerable(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *ERC721Enumerable, error) {
	parsed, err := ERC721EnumerableMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(ERC721EnumerableBin), backend)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &ERC721Enumerable{ERC721EnumerableCaller: ERC721EnumerableCaller{contract: contract}, ERC721EnumerableTransactor: ERC721EnumerableTransactor{contract: contract}, ERC721EnumerableFilterer: ERC721EnumerableFilterer{contract: contract}}, nil
}

// ERC721Enumerable is an auto generated Go binding around a Klaytn contract.
type ERC721Enumerable struct {
	ERC721EnumerableCaller     // Read-only binding to the contract
	ERC721EnumerableTransactor // Write-only binding to the contract
	ERC721EnumerableFilterer   // Log filterer for contract events
}

// ERC721EnumerableCaller is an auto generated read-only Go binding around a Klaytn contract.
type ERC721EnumerableCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721EnumerableTransactor is an auto generated write-only Go binding around a Klaytn contract.
type ERC721EnumerableTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721EnumerableFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ERC721EnumerableFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721EnumerableSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ERC721EnumerableSession struct {
	Contract     *ERC721Enumerable // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ERC721EnumerableCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ERC721EnumerableCallerSession struct {
	Contract *ERC721EnumerableCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts           // Call options to use throughout this session
}

// ERC721EnumerableTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ERC721EnumerableTransactorSession struct {
	Contract     *ERC721EnumerableTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts           // Transaction auth options to use throughout this session
}

// ERC721EnumerableRaw is an auto generated low-level Go binding around a Klaytn contract.
type ERC721EnumerableRaw struct {
	Contract *ERC721Enumerable // Generic contract binding to access the raw methods on
}

// ERC721EnumerableCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ERC721EnumerableCallerRaw struct {
	Contract *ERC721EnumerableCaller // Generic read-only contract binding to access the raw methods on
}

// ERC721EnumerableTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ERC721EnumerableTransactorRaw struct {
	Contract *ERC721EnumerableTransactor // Generic write-only contract binding to access the raw methods on
}

// NewERC721Enumerable creates a new instance of ERC721Enumerable, bound to a specific deployed contract.
func NewERC721Enumerable(address common.Address, backend bind.ContractBackend) (*ERC721Enumerable, error) {
	contract, err := bindERC721Enumerable(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC721Enumerable{ERC721EnumerableCaller: ERC721EnumerableCaller{contract: contract}, ERC721EnumerableTransactor: ERC721EnumerableTransactor{contract: contract}, ERC721EnumerableFilterer: ERC721EnumerableFilterer{contract: contract}}, nil
}

// NewERC721EnumerableCaller creates a new read-only instance of ERC721Enumerable, bound to a specific deployed contract.
func NewERC721EnumerableCaller(address common.Address, caller bind.ContractCaller) (*ERC721EnumerableCaller, error) {
	contract, err := bindERC721Enumerable(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721EnumerableCaller{contract: contract}, nil
}

// NewERC721EnumerableTransactor creates a new write-only instance of ERC721Enumerable, bound to a specific deployed contract.
func NewERC721EnumerableTransactor(address common.Address, transactor bind.ContractTransactor) (*ERC721EnumerableTransactor, error) {
	contract, err := bindERC721Enumerable(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721EnumerableTransactor{contract: contract}, nil
}

// NewERC721EnumerableFilterer creates a new log filterer instance of ERC721Enumerable, bound to a specific deployed contract.
func NewERC721EnumerableFilterer(address common.Address, filterer bind.ContractFilterer) (*ERC721EnumerableFilterer, error) {
	contract, err := bindERC721Enumerable(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC721EnumerableFilterer{contract: contract}, nil
}

// bindERC721Enumerable binds a generic wrapper to an already deployed contract.
func bindERC721Enumerable(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC721EnumerableMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721Enumerable *ERC721EnumerableRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721Enumerable.Contract.ERC721EnumerableCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721Enumerable *ERC721EnumerableRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.ERC721EnumerableTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721Enumerable *ERC721EnumerableRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.ERC721EnumerableTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721Enumerable *ERC721EnumerableCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721Enumerable.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721Enumerable *ERC721EnumerableTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721Enumerable *ERC721EnumerableTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Enumerable.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721Enumerable.Contract.BalanceOf(&_ERC721Enumerable.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721Enumerable.Contract.BalanceOf(&_ERC721Enumerable.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Enumerable *ERC721EnumerableCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721Enumerable.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Enumerable *ERC721EnumerableSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721Enumerable.Contract.GetApproved(&_ERC721Enumerable.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Enumerable *ERC721EnumerableCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721Enumerable.Contract.GetApproved(&_ERC721Enumerable.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Enumerable *ERC721EnumerableCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _ERC721Enumerable.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Enumerable *ERC721EnumerableSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721Enumerable.Contract.IsApprovedForAll(&_ERC721Enumerable.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Enumerable *ERC721EnumerableCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721Enumerable.Contract.IsApprovedForAll(&_ERC721Enumerable.CallOpts, owner, operator)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Enumerable *ERC721EnumerableCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721Enumerable.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Enumerable *ERC721EnumerableSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721Enumerable.Contract.OwnerOf(&_ERC721Enumerable.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Enumerable *ERC721EnumerableCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721Enumerable.Contract.OwnerOf(&_ERC721Enumerable.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Enumerable *ERC721EnumerableCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ERC721Enumerable.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Enumerable *ERC721EnumerableSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721Enumerable.Contract.SupportsInterface(&_ERC721Enumerable.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Enumerable *ERC721EnumerableCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721Enumerable.Contract.SupportsInterface(&_ERC721Enumerable.CallOpts, interfaceId)
}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableCaller) TokenByIndex(opts *bind.CallOpts, index *big.Int) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Enumerable.contract.Call(opts, &out, "tokenByIndex", index)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableSession) TokenByIndex(index *big.Int) (*big.Int, error) {
	return _ERC721Enumerable.Contract.TokenByIndex(&_ERC721Enumerable.CallOpts, index)
}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableCallerSession) TokenByIndex(index *big.Int) (*big.Int, error) {
	return _ERC721Enumerable.Contract.TokenByIndex(&_ERC721Enumerable.CallOpts, index)
}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableCaller) TokenOfOwnerByIndex(opts *bind.CallOpts, owner common.Address, index *big.Int) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Enumerable.contract.Call(opts, &out, "tokenOfOwnerByIndex", owner, index)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableSession) TokenOfOwnerByIndex(owner common.Address, index *big.Int) (*big.Int, error) {
	return _ERC721Enumerable.Contract.TokenOfOwnerByIndex(&_ERC721Enumerable.CallOpts, owner, index)
}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableCallerSession) TokenOfOwnerByIndex(owner common.Address, index *big.Int) (*big.Int, error) {
	return _ERC721Enumerable.Contract.TokenOfOwnerByIndex(&_ERC721Enumerable.CallOpts, owner, index)
}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableCaller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Enumerable.contract.Call(opts, &out, "totalSupply")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableSession) TotalSupply() (*big.Int, error) {
	return _ERC721Enumerable.Contract.TotalSupply(&_ERC721Enumerable.CallOpts)
}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ERC721Enumerable *ERC721EnumerableCallerSession) TotalSupply() (*big.Int, error) {
	return _ERC721Enumerable.Contract.TotalSupply(&_ERC721Enumerable.CallOpts)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.Approve(&_ERC721Enumerable.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.Approve(&_ERC721Enumerable.TransactOpts, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.SafeTransferFrom(&_ERC721Enumerable.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.SafeTransferFrom(&_ERC721Enumerable.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Enumerable.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Enumerable *ERC721EnumerableSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.SafeTransferFrom0(&_ERC721Enumerable.TransactOpts, from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.SafeTransferFrom0(&_ERC721Enumerable.TransactOpts, from, to, tokenId, _data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactor) SetApprovalForAll(opts *bind.TransactOpts, to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Enumerable.contract.Transact(opts, "setApprovalForAll", to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Enumerable *ERC721EnumerableSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.SetApprovalForAll(&_ERC721Enumerable.TransactOpts, to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactorSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.SetApprovalForAll(&_ERC721Enumerable.TransactOpts, to, approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.TransferFrom(&_ERC721Enumerable.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Enumerable *ERC721EnumerableTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Enumerable.Contract.TransferFrom(&_ERC721Enumerable.TransactOpts, from, to, tokenId)
}

// ERC721EnumerableApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ERC721Enumerable contract.
type ERC721EnumerableApprovalIterator struct {
	Event *ERC721EnumerableApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721EnumerableApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721EnumerableApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721EnumerableApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721EnumerableApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721EnumerableApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721EnumerableApproval represents a Approval event raised by the ERC721Enumerable contract.
type ERC721EnumerableApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Enumerable *ERC721EnumerableFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*ERC721EnumerableApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Enumerable.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721EnumerableApprovalIterator{contract: _ERC721Enumerable.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Enumerable *ERC721EnumerableFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC721EnumerableApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Enumerable.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721EnumerableApproval)
				if err := _ERC721Enumerable.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Enumerable *ERC721EnumerableFilterer) ParseApproval(log types.Log) (*ERC721EnumerableApproval, error) {
	event := new(ERC721EnumerableApproval)
	if err := _ERC721Enumerable.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721EnumerableApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the ERC721Enumerable contract.
type ERC721EnumerableApprovalForAllIterator struct {
	Event *ERC721EnumerableApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721EnumerableApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721EnumerableApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721EnumerableApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721EnumerableApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721EnumerableApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721EnumerableApprovalForAll represents a ApprovalForAll event raised by the ERC721Enumerable contract.
type ERC721EnumerableApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Enumerable *ERC721EnumerableFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*ERC721EnumerableApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721Enumerable.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &ERC721EnumerableApprovalForAllIterator{contract: _ERC721Enumerable.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Enumerable *ERC721EnumerableFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *ERC721EnumerableApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721Enumerable.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721EnumerableApprovalForAll)
				if err := _ERC721Enumerable.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Enumerable *ERC721EnumerableFilterer) ParseApprovalForAll(log types.Log) (*ERC721EnumerableApprovalForAll, error) {
	event := new(ERC721EnumerableApprovalForAll)
	if err := _ERC721Enumerable.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721EnumerableTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ERC721Enumerable contract.
type ERC721EnumerableTransferIterator struct {
	Event *ERC721EnumerableTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721EnumerableTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721EnumerableTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721EnumerableTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721EnumerableTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721EnumerableTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721EnumerableTransfer represents a Transfer event raised by the ERC721Enumerable contract.
type ERC721EnumerableTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Enumerable *ERC721EnumerableFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*ERC721EnumerableTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Enumerable.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721EnumerableTransferIterator{contract: _ERC721Enumerable.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Enumerable *ERC721EnumerableFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC721EnumerableTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Enumerable.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721EnumerableTransfer)
				if err := _ERC721Enumerable.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Enumerable *ERC721EnumerableFilterer) ParseTransfer(log types.Log) (*ERC721EnumerableTransfer, error) {
	event := new(ERC721EnumerableTransfer)
	if err := _ERC721Enumerable.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721FullMetaData contains all meta data concerning the ERC721Full contract.
var ERC721FullMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenOfOwnerByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"symbol\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"06fdde03": "name()",
		"6352211e": "ownerOf(uint256)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"95d89b41": "symbol()",
		"4f6ccce7": "tokenByIndex(uint256)",
		"2f745c59": "tokenOfOwnerByIndex(address,uint256)",
		"c87b56dd": "tokenURI(uint256)",
		"18160ddd": "totalSupply()",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
	Bin: "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}

// ERC721FullABI is the input ABI used to generate the binding from.
// Deprecated: Use ERC721FullMetaData.ABI instead.
var ERC721FullABI = ERC721FullMetaData.ABI

// ERC721FullBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ERC721FullBinRuntime = `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// ERC721FullFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ERC721FullMetaData.Sigs instead.
var ERC721FullFuncSigs = ERC721FullMetaData.Sigs

// ERC721FullBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use ERC721FullMetaData.Bin instead.
var ERC721FullBin = ERC721FullMetaData.Bin

// DeployERC721Full deploys a new Klaytn contract, binding an instance of ERC721Full to it.
func DeployERC721Full(auth *bind.TransactOpts, backend bind.ContractBackend, name string, symbol string) (common.Address, *types.Transaction, *ERC721Full, error) {
	parsed, err := ERC721FullMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(ERC721FullBin), backend, name, symbol)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &ERC721Full{ERC721FullCaller: ERC721FullCaller{contract: contract}, ERC721FullTransactor: ERC721FullTransactor{contract: contract}, ERC721FullFilterer: ERC721FullFilterer{contract: contract}}, nil
}

// ERC721Full is an auto generated Go binding around a Klaytn contract.
type ERC721Full struct {
	ERC721FullCaller     // Read-only binding to the contract
	ERC721FullTransactor // Write-only binding to the contract
	ERC721FullFilterer   // Log filterer for contract events
}

// ERC721FullCaller is an auto generated read-only Go binding around a Klaytn contract.
type ERC721FullCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721FullTransactor is an auto generated write-only Go binding around a Klaytn contract.
type ERC721FullTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721FullFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ERC721FullFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721FullSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ERC721FullSession struct {
	Contract     *ERC721Full       // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ERC721FullCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ERC721FullCallerSession struct {
	Contract *ERC721FullCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts     // Call options to use throughout this session
}

// ERC721FullTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ERC721FullTransactorSession struct {
	Contract     *ERC721FullTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts     // Transaction auth options to use throughout this session
}

// ERC721FullRaw is an auto generated low-level Go binding around a Klaytn contract.
type ERC721FullRaw struct {
	Contract *ERC721Full // Generic contract binding to access the raw methods on
}

// ERC721FullCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ERC721FullCallerRaw struct {
	Contract *ERC721FullCaller // Generic read-only contract binding to access the raw methods on
}

// ERC721FullTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ERC721FullTransactorRaw struct {
	Contract *ERC721FullTransactor // Generic write-only contract binding to access the raw methods on
}

// NewERC721Full creates a new instance of ERC721Full, bound to a specific deployed contract.
func NewERC721Full(address common.Address, backend bind.ContractBackend) (*ERC721Full, error) {
	contract, err := bindERC721Full(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC721Full{ERC721FullCaller: ERC721FullCaller{contract: contract}, ERC721FullTransactor: ERC721FullTransactor{contract: contract}, ERC721FullFilterer: ERC721FullFilterer{contract: contract}}, nil
}

// NewERC721FullCaller creates a new read-only instance of ERC721Full, bound to a specific deployed contract.
func NewERC721FullCaller(address common.Address, caller bind.ContractCaller) (*ERC721FullCaller, error) {
	contract, err := bindERC721Full(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721FullCaller{contract: contract}, nil
}

// NewERC721FullTransactor creates a new write-only instance of ERC721Full, bound to a specific deployed contract.
func NewERC721FullTransactor(address common.Address, transactor bind.ContractTransactor) (*ERC721FullTransactor, error) {
	contract, err := bindERC721Full(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721FullTransactor{contract: contract}, nil
}

// NewERC721FullFilterer creates a new log filterer instance of ERC721Full, bound to a specific deployed contract.
func NewERC721FullFilterer(address common.Address, filterer bind.ContractFilterer) (*ERC721FullFilterer, error) {
	contract, err := bindERC721Full(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC721FullFilterer{contract: contract}, nil
}

// bindERC721Full binds a generic wrapper to an already deployed contract.
func bindERC721Full(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC721FullMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721Full *ERC721FullRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721Full.Contract.ERC721FullCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721Full *ERC721FullRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721Full.Contract.ERC721FullTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721Full *ERC721FullRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721Full.Contract.ERC721FullTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721Full *ERC721FullCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721Full.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721Full *ERC721FullTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721Full.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721Full *ERC721FullTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721Full.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Full *ERC721FullCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Full *ERC721FullSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721Full.Contract.BalanceOf(&_ERC721Full.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Full *ERC721FullCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721Full.Contract.BalanceOf(&_ERC721Full.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Full *ERC721FullCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Full *ERC721FullSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721Full.Contract.GetApproved(&_ERC721Full.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Full *ERC721FullCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721Full.Contract.GetApproved(&_ERC721Full.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Full *ERC721FullCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Full *ERC721FullSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721Full.Contract.IsApprovedForAll(&_ERC721Full.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Full *ERC721FullCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721Full.Contract.IsApprovedForAll(&_ERC721Full.CallOpts, owner, operator)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721Full *ERC721FullCaller) Name(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "name")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721Full *ERC721FullSession) Name() (string, error) {
	return _ERC721Full.Contract.Name(&_ERC721Full.CallOpts)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721Full *ERC721FullCallerSession) Name() (string, error) {
	return _ERC721Full.Contract.Name(&_ERC721Full.CallOpts)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Full *ERC721FullCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Full *ERC721FullSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721Full.Contract.OwnerOf(&_ERC721Full.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Full *ERC721FullCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721Full.Contract.OwnerOf(&_ERC721Full.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Full *ERC721FullCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Full *ERC721FullSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721Full.Contract.SupportsInterface(&_ERC721Full.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Full *ERC721FullCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721Full.Contract.SupportsInterface(&_ERC721Full.CallOpts, interfaceId)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721Full *ERC721FullCaller) Symbol(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "symbol")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721Full *ERC721FullSession) Symbol() (string, error) {
	return _ERC721Full.Contract.Symbol(&_ERC721Full.CallOpts)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721Full *ERC721FullCallerSession) Symbol() (string, error) {
	return _ERC721Full.Contract.Symbol(&_ERC721Full.CallOpts)
}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ERC721Full *ERC721FullCaller) TokenByIndex(opts *bind.CallOpts, index *big.Int) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "tokenByIndex", index)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ERC721Full *ERC721FullSession) TokenByIndex(index *big.Int) (*big.Int, error) {
	return _ERC721Full.Contract.TokenByIndex(&_ERC721Full.CallOpts, index)
}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ERC721Full *ERC721FullCallerSession) TokenByIndex(index *big.Int) (*big.Int, error) {
	return _ERC721Full.Contract.TokenByIndex(&_ERC721Full.CallOpts, index)
}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ERC721Full *ERC721FullCaller) TokenOfOwnerByIndex(opts *bind.CallOpts, owner common.Address, index *big.Int) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "tokenOfOwnerByIndex", owner, index)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ERC721Full *ERC721FullSession) TokenOfOwnerByIndex(owner common.Address, index *big.Int) (*big.Int, error) {
	return _ERC721Full.Contract.TokenOfOwnerByIndex(&_ERC721Full.CallOpts, owner, index)
}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ERC721Full *ERC721FullCallerSession) TokenOfOwnerByIndex(owner common.Address, index *big.Int) (*big.Int, error) {
	return _ERC721Full.Contract.TokenOfOwnerByIndex(&_ERC721Full.CallOpts, owner, index)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721Full *ERC721FullCaller) TokenURI(opts *bind.CallOpts, tokenId *big.Int) (string, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "tokenURI", tokenId)

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721Full *ERC721FullSession) TokenURI(tokenId *big.Int) (string, error) {
	return _ERC721Full.Contract.TokenURI(&_ERC721Full.CallOpts, tokenId)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721Full *ERC721FullCallerSession) TokenURI(tokenId *big.Int) (string, error) {
	return _ERC721Full.Contract.TokenURI(&_ERC721Full.CallOpts, tokenId)
}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ERC721Full *ERC721FullCaller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Full.contract.Call(opts, &out, "totalSupply")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ERC721Full *ERC721FullSession) TotalSupply() (*big.Int, error) {
	return _ERC721Full.Contract.TotalSupply(&_ERC721Full.CallOpts)
}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ERC721Full *ERC721FullCallerSession) TotalSupply() (*big.Int, error) {
	return _ERC721Full.Contract.TotalSupply(&_ERC721Full.CallOpts)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.Contract.Approve(&_ERC721Full.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.Contract.Approve(&_ERC721Full.TransactOpts, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.Contract.SafeTransferFrom(&_ERC721Full.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.Contract.SafeTransferFrom(&_ERC721Full.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Full *ERC721FullTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Full.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Full *ERC721FullSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Full.Contract.SafeTransferFrom0(&_ERC721Full.TransactOpts, from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Full *ERC721FullTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Full.Contract.SafeTransferFrom0(&_ERC721Full.TransactOpts, from, to, tokenId, _data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Full *ERC721FullTransactor) SetApprovalForAll(opts *bind.TransactOpts, to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Full.contract.Transact(opts, "setApprovalForAll", to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Full *ERC721FullSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Full.Contract.SetApprovalForAll(&_ERC721Full.TransactOpts, to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Full *ERC721FullTransactorSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Full.Contract.SetApprovalForAll(&_ERC721Full.TransactOpts, to, approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.Contract.TransferFrom(&_ERC721Full.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Full *ERC721FullTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Full.Contract.TransferFrom(&_ERC721Full.TransactOpts, from, to, tokenId)
}

// ERC721FullApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ERC721Full contract.
type ERC721FullApprovalIterator struct {
	Event *ERC721FullApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721FullApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721FullApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721FullApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721FullApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721FullApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721FullApproval represents a Approval event raised by the ERC721Full contract.
type ERC721FullApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Full *ERC721FullFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*ERC721FullApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Full.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721FullApprovalIterator{contract: _ERC721Full.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Full *ERC721FullFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC721FullApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Full.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721FullApproval)
				if err := _ERC721Full.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Full *ERC721FullFilterer) ParseApproval(log types.Log) (*ERC721FullApproval, error) {
	event := new(ERC721FullApproval)
	if err := _ERC721Full.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721FullApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the ERC721Full contract.
type ERC721FullApprovalForAllIterator struct {
	Event *ERC721FullApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721FullApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721FullApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721FullApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721FullApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721FullApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721FullApprovalForAll represents a ApprovalForAll event raised by the ERC721Full contract.
type ERC721FullApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Full *ERC721FullFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*ERC721FullApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721Full.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &ERC721FullApprovalForAllIterator{contract: _ERC721Full.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Full *ERC721FullFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *ERC721FullApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721Full.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721FullApprovalForAll)
				if err := _ERC721Full.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Full *ERC721FullFilterer) ParseApprovalForAll(log types.Log) (*ERC721FullApprovalForAll, error) {
	event := new(ERC721FullApprovalForAll)
	if err := _ERC721Full.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721FullTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ERC721Full contract.
type ERC721FullTransferIterator struct {
	Event *ERC721FullTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721FullTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721FullTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721FullTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721FullTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721FullTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721FullTransfer represents a Transfer event raised by the ERC721Full contract.
type ERC721FullTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Full *ERC721FullFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*ERC721FullTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Full.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721FullTransferIterator{contract: _ERC721Full.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Full *ERC721FullFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC721FullTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Full.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721FullTransfer)
				if err := _ERC721Full.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Full *ERC721FullFilterer) ParseTransfer(log types.Log) (*ERC721FullTransfer, error) {
	event := new(ERC721FullTransfer)
	if err := _ERC721Full.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721MetadataMetaData contains all meta data concerning the ERC721Metadata contract.
var ERC721MetadataMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"symbol\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"06fdde03": "name()",
		"6352211e": "ownerOf(uint256)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"95d89b41": "symbol()",
		"c87b56dd": "tokenURI(uint256)",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
	Bin: 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}

// ERC721MetadataABI is the input ABI used to generate the binding from.
// Deprecated: Use ERC721MetadataMetaData.ABI instead.
var ERC721MetadataABI = ERC721MetadataMetaData.ABI

// ERC721MetadataBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ERC721MetadataBinRuntime = `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`

// ERC721MetadataFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ERC721MetadataMetaData.Sigs instead.
var ERC721MetadataFuncSigs = ERC721MetadataMetaData.Sigs

// ERC721MetadataBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use ERC721MetadataMetaData.Bin instead.
var ERC721MetadataBin = ERC721MetadataMetaData.Bin

// DeployERC721Metadata deploys a new Klaytn contract, binding an instance of ERC721Metadata to it.
func DeployERC721Metadata(auth *bind.TransactOpts, backend bind.ContractBackend, name string, symbol string) (common.Address, *types.Transaction, *ERC721Metadata, error) {
	parsed, err := ERC721MetadataMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(ERC721MetadataBin), backend, name, symbol)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &ERC721Metadata{ERC721MetadataCaller: ERC721MetadataCaller{contract: contract}, ERC721MetadataTransactor: ERC721MetadataTransactor{contract: contract}, ERC721MetadataFilterer: ERC721MetadataFilterer{contract: contract}}, nil
}

// ERC721Metadata is an auto generated Go binding around a Klaytn contract.
type ERC721Metadata struct {
	ERC721MetadataCaller     // Read-only binding to the contract
	ERC721MetadataTransactor // Write-only binding to the contract
	ERC721MetadataFilterer   // Log filterer for contract events
}

// ERC721MetadataCaller is an auto generated read-only Go binding around a Klaytn contract.
type ERC721MetadataCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721MetadataTransactor is an auto generated write-only Go binding around a Klaytn contract.
type ERC721MetadataTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721MetadataFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ERC721MetadataFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721MetadataSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ERC721MetadataSession struct {
	Contract     *ERC721Metadata   // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ERC721MetadataCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ERC721MetadataCallerSession struct {
	Contract *ERC721MetadataCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts         // Call options to use throughout this session
}

// ERC721MetadataTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ERC721MetadataTransactorSession struct {
	Contract     *ERC721MetadataTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts         // Transaction auth options to use throughout this session
}

// ERC721MetadataRaw is an auto generated low-level Go binding around a Klaytn contract.
type ERC721MetadataRaw struct {
	Contract *ERC721Metadata // Generic contract binding to access the raw methods on
}

// ERC721MetadataCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ERC721MetadataCallerRaw struct {
	Contract *ERC721MetadataCaller // Generic read-only contract binding to access the raw methods on
}

// ERC721MetadataTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ERC721MetadataTransactorRaw struct {
	Contract *ERC721MetadataTransactor // Generic write-only contract binding to access the raw methods on
}

// NewERC721Metadata creates a new instance of ERC721Metadata, bound to a specific deployed contract.
func NewERC721Metadata(address common.Address, backend bind.ContractBackend) (*ERC721Metadata, error) {
	contract, err := bindERC721Metadata(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC721Metadata{ERC721MetadataCaller: ERC721MetadataCaller{contract: contract}, ERC721MetadataTransactor: ERC721MetadataTransactor{contract: contract}, ERC721MetadataFilterer: ERC721MetadataFilterer{contract: contract}}, nil
}

// NewERC721MetadataCaller creates a new read-only instance of ERC721Metadata, bound to a specific deployed contract.
func NewERC721MetadataCaller(address common.Address, caller bind.ContractCaller) (*ERC721MetadataCaller, error) {
	contract, err := bindERC721Metadata(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataCaller{contract: contract}, nil
}

// NewERC721MetadataTransactor creates a new write-only instance of ERC721Metadata, bound to a specific deployed contract.
func NewERC721MetadataTransactor(address common.Address, transactor bind.ContractTransactor) (*ERC721MetadataTransactor, error) {
	contract, err := bindERC721Metadata(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataTransactor{contract: contract}, nil
}

// NewERC721MetadataFilterer creates a new log filterer instance of ERC721Metadata, bound to a specific deployed contract.
func NewERC721MetadataFilterer(address common.Address, filterer bind.ContractFilterer) (*ERC721MetadataFilterer, error) {
	contract, err := bindERC721Metadata(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataFilterer{contract: contract}, nil
}

// bindERC721Metadata binds a generic wrapper to an already deployed contract.
func bindERC721Metadata(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC721MetadataMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721Metadata *ERC721MetadataRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721Metadata.Contract.ERC721MetadataCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721Metadata *ERC721MetadataRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.ERC721MetadataTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721Metadata *ERC721MetadataRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.ERC721MetadataTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721Metadata *ERC721MetadataCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721Metadata.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721Metadata *ERC721MetadataTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721Metadata *ERC721MetadataTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Metadata *ERC721MetadataCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC721Metadata.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Metadata *ERC721MetadataSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721Metadata.Contract.BalanceOf(&_ERC721Metadata.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721Metadata *ERC721MetadataCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721Metadata.Contract.BalanceOf(&_ERC721Metadata.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Metadata *ERC721MetadataCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721Metadata.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Metadata *ERC721MetadataSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721Metadata.Contract.GetApproved(&_ERC721Metadata.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721Metadata *ERC721MetadataCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721Metadata.Contract.GetApproved(&_ERC721Metadata.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Metadata *ERC721MetadataCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _ERC721Metadata.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Metadata *ERC721MetadataSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721Metadata.Contract.IsApprovedForAll(&_ERC721Metadata.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721Metadata *ERC721MetadataCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721Metadata.Contract.IsApprovedForAll(&_ERC721Metadata.CallOpts, owner, operator)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721Metadata *ERC721MetadataCaller) Name(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ERC721Metadata.contract.Call(opts, &out, "name")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721Metadata *ERC721MetadataSession) Name() (string, error) {
	return _ERC721Metadata.Contract.Name(&_ERC721Metadata.CallOpts)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721Metadata *ERC721MetadataCallerSession) Name() (string, error) {
	return _ERC721Metadata.Contract.Name(&_ERC721Metadata.CallOpts)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Metadata *ERC721MetadataCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721Metadata.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Metadata *ERC721MetadataSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721Metadata.Contract.OwnerOf(&_ERC721Metadata.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721Metadata *ERC721MetadataCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721Metadata.Contract.OwnerOf(&_ERC721Metadata.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Metadata *ERC721MetadataCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ERC721Metadata.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Metadata *ERC721MetadataSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721Metadata.Contract.SupportsInterface(&_ERC721Metadata.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721Metadata *ERC721MetadataCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721Metadata.Contract.SupportsInterface(&_ERC721Metadata.CallOpts, interfaceId)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721Metadata *ERC721MetadataCaller) Symbol(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ERC721Metadata.contract.Call(opts, &out, "symbol")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721Metadata *ERC721MetadataSession) Symbol() (string, error) {
	return _ERC721Metadata.Contract.Symbol(&_ERC721Metadata.CallOpts)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721Metadata *ERC721MetadataCallerSession) Symbol() (string, error) {
	return _ERC721Metadata.Contract.Symbol(&_ERC721Metadata.CallOpts)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721Metadata *ERC721MetadataCaller) TokenURI(opts *bind.CallOpts, tokenId *big.Int) (string, error) {
	var out []interface{}
	err := _ERC721Metadata.contract.Call(opts, &out, "tokenURI", tokenId)

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721Metadata *ERC721MetadataSession) TokenURI(tokenId *big.Int) (string, error) {
	return _ERC721Metadata.Contract.TokenURI(&_ERC721Metadata.CallOpts, tokenId)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721Metadata *ERC721MetadataCallerSession) TokenURI(tokenId *big.Int) (string, error) {
	return _ERC721Metadata.Contract.TokenURI(&_ERC721Metadata.CallOpts, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.Approve(&_ERC721Metadata.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.Approve(&_ERC721Metadata.TransactOpts, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.SafeTransferFrom(&_ERC721Metadata.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.SafeTransferFrom(&_ERC721Metadata.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Metadata *ERC721MetadataTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Metadata.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Metadata *ERC721MetadataSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.SafeTransferFrom0(&_ERC721Metadata.TransactOpts, from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721Metadata *ERC721MetadataTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.SafeTransferFrom0(&_ERC721Metadata.TransactOpts, from, to, tokenId, _data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Metadata *ERC721MetadataTransactor) SetApprovalForAll(opts *bind.TransactOpts, to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Metadata.contract.Transact(opts, "setApprovalForAll", to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Metadata *ERC721MetadataSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.SetApprovalForAll(&_ERC721Metadata.TransactOpts, to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721Metadata *ERC721MetadataTransactorSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.SetApprovalForAll(&_ERC721Metadata.TransactOpts, to, approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.TransferFrom(&_ERC721Metadata.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721Metadata *ERC721MetadataTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721Metadata.Contract.TransferFrom(&_ERC721Metadata.TransactOpts, from, to, tokenId)
}

// ERC721MetadataApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ERC721Metadata contract.
type ERC721MetadataApprovalIterator struct {
	Event *ERC721MetadataApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721MetadataApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721MetadataApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721MetadataApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721MetadataApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721MetadataApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721MetadataApproval represents a Approval event raised by the ERC721Metadata contract.
type ERC721MetadataApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Metadata *ERC721MetadataFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*ERC721MetadataApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Metadata.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataApprovalIterator{contract: _ERC721Metadata.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Metadata *ERC721MetadataFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC721MetadataApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Metadata.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721MetadataApproval)
				if err := _ERC721Metadata.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721Metadata *ERC721MetadataFilterer) ParseApproval(log types.Log) (*ERC721MetadataApproval, error) {
	event := new(ERC721MetadataApproval)
	if err := _ERC721Metadata.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721MetadataApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the ERC721Metadata contract.
type ERC721MetadataApprovalForAllIterator struct {
	Event *ERC721MetadataApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721MetadataApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721MetadataApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721MetadataApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721MetadataApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721MetadataApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721MetadataApprovalForAll represents a ApprovalForAll event raised by the ERC721Metadata contract.
type ERC721MetadataApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Metadata *ERC721MetadataFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*ERC721MetadataApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721Metadata.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataApprovalForAllIterator{contract: _ERC721Metadata.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Metadata *ERC721MetadataFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *ERC721MetadataApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721Metadata.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721MetadataApprovalForAll)
				if err := _ERC721Metadata.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721Metadata *ERC721MetadataFilterer) ParseApprovalForAll(log types.Log) (*ERC721MetadataApprovalForAll, error) {
	event := new(ERC721MetadataApprovalForAll)
	if err := _ERC721Metadata.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721MetadataTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ERC721Metadata contract.
type ERC721MetadataTransferIterator struct {
	Event *ERC721MetadataTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721MetadataTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721MetadataTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721MetadataTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721MetadataTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721MetadataTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721MetadataTransfer represents a Transfer event raised by the ERC721Metadata contract.
type ERC721MetadataTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Metadata *ERC721MetadataFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*ERC721MetadataTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Metadata.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataTransferIterator{contract: _ERC721Metadata.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Metadata *ERC721MetadataFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC721MetadataTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721Metadata.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721MetadataTransfer)
				if err := _ERC721Metadata.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721Metadata *ERC721MetadataFilterer) ParseTransfer(log types.Log) (*ERC721MetadataTransfer, error) {
	event := new(ERC721MetadataTransfer)
	if err := _ERC721Metadata.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721MetadataMintableMetaData contains all meta data concerning the ERC721MetadataMintable contract.
var ERC721MetadataMintableMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"tokenURI\",\"type\":\"string\"}],\"name\":\"mintWithTokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"account\",\"type\":\"address\"}],\"name\":\"addMinter\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceMinter\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isMinter\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"MinterAdded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"MinterRemoved\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"983b2d56": "addMinter(address)",
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"aa271e1a": "isMinter(address)",
		"50bb4e7f": "mintWithTokenURI(address,uint256,string)",
		"06fdde03": "name()",
		"6352211e": "ownerOf(uint256)",
		"98650275": "renounceMinter()",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"95d89b41": "symbol()",
		"c87b56dd": "tokenURI(uint256)",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
}

// ERC721MetadataMintableABI is the input ABI used to generate the binding from.
// Deprecated: Use ERC721MetadataMintableMetaData.ABI instead.
var ERC721MetadataMintableABI = ERC721MetadataMintableMetaData.ABI

// ERC721MetadataMintableBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ERC721MetadataMintableBinRuntime = ``

// ERC721MetadataMintableFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ERC721MetadataMintableMetaData.Sigs instead.
var ERC721MetadataMintableFuncSigs = ERC721MetadataMintableMetaData.Sigs

// ERC721MetadataMintable is an auto generated Go binding around a Klaytn contract.
type ERC721MetadataMintable struct {
	ERC721MetadataMintableCaller     // Read-only binding to the contract
	ERC721MetadataMintableTransactor // Write-only binding to the contract
	ERC721MetadataMintableFilterer   // Log filterer for contract events
}

// ERC721MetadataMintableCaller is an auto generated read-only Go binding around a Klaytn contract.
type ERC721MetadataMintableCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721MetadataMintableTransactor is an auto generated write-only Go binding around a Klaytn contract.
type ERC721MetadataMintableTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721MetadataMintableFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ERC721MetadataMintableFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721MetadataMintableSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ERC721MetadataMintableSession struct {
	Contract     *ERC721MetadataMintable // Generic contract binding to set the session for
	CallOpts     bind.CallOpts           // Call options to use throughout this session
	TransactOpts bind.TransactOpts       // Transaction auth options to use throughout this session
}

// ERC721MetadataMintableCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ERC721MetadataMintableCallerSession struct {
	Contract *ERC721MetadataMintableCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts                 // Call options to use throughout this session
}

// ERC721MetadataMintableTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ERC721MetadataMintableTransactorSession struct {
	Contract     *ERC721MetadataMintableTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts                 // Transaction auth options to use throughout this session
}

// ERC721MetadataMintableRaw is an auto generated low-level Go binding around a Klaytn contract.
type ERC721MetadataMintableRaw struct {
	Contract *ERC721MetadataMintable // Generic contract binding to access the raw methods on
}

// ERC721MetadataMintableCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ERC721MetadataMintableCallerRaw struct {
	Contract *ERC721MetadataMintableCaller // Generic read-only contract binding to access the raw methods on
}

// ERC721MetadataMintableTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ERC721MetadataMintableTransactorRaw struct {
	Contract *ERC721MetadataMintableTransactor // Generic write-only contract binding to access the raw methods on
}

// NewERC721MetadataMintable creates a new instance of ERC721MetadataMintable, bound to a specific deployed contract.
func NewERC721MetadataMintable(address common.Address, backend bind.ContractBackend) (*ERC721MetadataMintable, error) {
	contract, err := bindERC721MetadataMintable(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintable{ERC721MetadataMintableCaller: ERC721MetadataMintableCaller{contract: contract}, ERC721MetadataMintableTransactor: ERC721MetadataMintableTransactor{contract: contract}, ERC721MetadataMintableFilterer: ERC721MetadataMintableFilterer{contract: contract}}, nil
}

// NewERC721MetadataMintableCaller creates a new read-only instance of ERC721MetadataMintable, bound to a specific deployed contract.
func NewERC721MetadataMintableCaller(address common.Address, caller bind.ContractCaller) (*ERC721MetadataMintableCaller, error) {
	contract, err := bindERC721MetadataMintable(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintableCaller{contract: contract}, nil
}

// NewERC721MetadataMintableTransactor creates a new write-only instance of ERC721MetadataMintable, bound to a specific deployed contract.
func NewERC721MetadataMintableTransactor(address common.Address, transactor bind.ContractTransactor) (*ERC721MetadataMintableTransactor, error) {
	contract, err := bindERC721MetadataMintable(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintableTransactor{contract: contract}, nil
}

// NewERC721MetadataMintableFilterer creates a new log filterer instance of ERC721MetadataMintable, bound to a specific deployed contract.
func NewERC721MetadataMintableFilterer(address common.Address, filterer bind.ContractFilterer) (*ERC721MetadataMintableFilterer, error) {
	contract, err := bindERC721MetadataMintable(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintableFilterer{contract: contract}, nil
}

// bindERC721MetadataMintable binds a generic wrapper to an already deployed contract.
func bindERC721MetadataMintable(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC721MetadataMintableMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721MetadataMintable *ERC721MetadataMintableRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721MetadataMintable.Contract.ERC721MetadataMintableCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721MetadataMintable *ERC721MetadataMintableRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.ERC721MetadataMintableTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721MetadataMintable *ERC721MetadataMintableRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.ERC721MetadataMintableTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721MetadataMintable.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721MetadataMintable.Contract.BalanceOf(&_ERC721MetadataMintable.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721MetadataMintable.Contract.BalanceOf(&_ERC721MetadataMintable.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721MetadataMintable.Contract.GetApproved(&_ERC721MetadataMintable.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721MetadataMintable.Contract.GetApproved(&_ERC721MetadataMintable.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721MetadataMintable.Contract.IsApprovedForAll(&_ERC721MetadataMintable.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721MetadataMintable.Contract.IsApprovedForAll(&_ERC721MetadataMintable.CallOpts, owner, operator)
}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) IsMinter(opts *bind.CallOpts, account common.Address) (bool, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "isMinter", account)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) IsMinter(account common.Address) (bool, error) {
	return _ERC721MetadataMintable.Contract.IsMinter(&_ERC721MetadataMintable.CallOpts, account)
}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) IsMinter(account common.Address) (bool, error) {
	return _ERC721MetadataMintable.Contract.IsMinter(&_ERC721MetadataMintable.CallOpts, account)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) Name(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "name")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) Name() (string, error) {
	return _ERC721MetadataMintable.Contract.Name(&_ERC721MetadataMintable.CallOpts)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) Name() (string, error) {
	return _ERC721MetadataMintable.Contract.Name(&_ERC721MetadataMintable.CallOpts)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721MetadataMintable.Contract.OwnerOf(&_ERC721MetadataMintable.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721MetadataMintable.Contract.OwnerOf(&_ERC721MetadataMintable.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721MetadataMintable.Contract.SupportsInterface(&_ERC721MetadataMintable.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721MetadataMintable.Contract.SupportsInterface(&_ERC721MetadataMintable.CallOpts, interfaceId)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) Symbol(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "symbol")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) Symbol() (string, error) {
	return _ERC721MetadataMintable.Contract.Symbol(&_ERC721MetadataMintable.CallOpts)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) Symbol() (string, error) {
	return _ERC721MetadataMintable.Contract.Symbol(&_ERC721MetadataMintable.CallOpts)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableCaller) TokenURI(opts *bind.CallOpts, tokenId *big.Int) (string, error) {
	var out []interface{}
	err := _ERC721MetadataMintable.contract.Call(opts, &out, "tokenURI", tokenId)

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) TokenURI(tokenId *big.Int) (string, error) {
	return _ERC721MetadataMintable.Contract.TokenURI(&_ERC721MetadataMintable.CallOpts, tokenId)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ERC721MetadataMintable *ERC721MetadataMintableCallerSession) TokenURI(tokenId *big.Int) (string, error) {
	return _ERC721MetadataMintable.Contract.TokenURI(&_ERC721MetadataMintable.CallOpts, tokenId)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactor) AddMinter(opts *bind.TransactOpts, account common.Address) (*types.Transaction, error) {
	return _ERC721MetadataMintable.contract.Transact(opts, "addMinter", account)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) AddMinter(account common.Address) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.AddMinter(&_ERC721MetadataMintable.TransactOpts, account)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorSession) AddMinter(account common.Address) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.AddMinter(&_ERC721MetadataMintable.TransactOpts, account)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.Approve(&_ERC721MetadataMintable.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.Approve(&_ERC721MetadataMintable.TransactOpts, to, tokenId)
}

// MintWithTokenURI is a paid mutator transaction binding the contract method 0x50bb4e7f.
//
// Solidity: function mintWithTokenURI(address to, uint256 tokenId, string tokenURI) returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactor) MintWithTokenURI(opts *bind.TransactOpts, to common.Address, tokenId *big.Int, tokenURI string) (*types.Transaction, error) {
	return _ERC721MetadataMintable.contract.Transact(opts, "mintWithTokenURI", to, tokenId, tokenURI)
}

// MintWithTokenURI is a paid mutator transaction binding the contract method 0x50bb4e7f.
//
// Solidity: function mintWithTokenURI(address to, uint256 tokenId, string tokenURI) returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) MintWithTokenURI(to common.Address, tokenId *big.Int, tokenURI string) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.MintWithTokenURI(&_ERC721MetadataMintable.TransactOpts, to, tokenId, tokenURI)
}

// MintWithTokenURI is a paid mutator transaction binding the contract method 0x50bb4e7f.
//
// Solidity: function mintWithTokenURI(address to, uint256 tokenId, string tokenURI) returns(bool)
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorSession) MintWithTokenURI(to common.Address, tokenId *big.Int, tokenURI string) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.MintWithTokenURI(&_ERC721MetadataMintable.TransactOpts, to, tokenId, tokenURI)
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactor) RenounceMinter(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721MetadataMintable.contract.Transact(opts, "renounceMinter")
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) RenounceMinter() (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.RenounceMinter(&_ERC721MetadataMintable.TransactOpts)
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorSession) RenounceMinter() (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.RenounceMinter(&_ERC721MetadataMintable.TransactOpts)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.SafeTransferFrom(&_ERC721MetadataMintable.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.SafeTransferFrom(&_ERC721MetadataMintable.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721MetadataMintable.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.SafeTransferFrom0(&_ERC721MetadataMintable.TransactOpts, from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.SafeTransferFrom0(&_ERC721MetadataMintable.TransactOpts, from, to, tokenId, _data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactor) SetApprovalForAll(opts *bind.TransactOpts, to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721MetadataMintable.contract.Transact(opts, "setApprovalForAll", to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.SetApprovalForAll(&_ERC721MetadataMintable.TransactOpts, to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.SetApprovalForAll(&_ERC721MetadataMintable.TransactOpts, to, approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.TransferFrom(&_ERC721MetadataMintable.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721MetadataMintable *ERC721MetadataMintableTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721MetadataMintable.Contract.TransferFrom(&_ERC721MetadataMintable.TransactOpts, from, to, tokenId)
}

// ERC721MetadataMintableApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableApprovalIterator struct {
	Event *ERC721MetadataMintableApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721MetadataMintableApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721MetadataMintableApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721MetadataMintableApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721MetadataMintableApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721MetadataMintableApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721MetadataMintableApproval represents a Approval event raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*ERC721MetadataMintableApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintableApprovalIterator{contract: _ERC721MetadataMintable.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC721MetadataMintableApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721MetadataMintableApproval)
				if err := _ERC721MetadataMintable.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) ParseApproval(log types.Log) (*ERC721MetadataMintableApproval, error) {
	event := new(ERC721MetadataMintableApproval)
	if err := _ERC721MetadataMintable.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721MetadataMintableApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableApprovalForAllIterator struct {
	Event *ERC721MetadataMintableApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721MetadataMintableApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721MetadataMintableApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721MetadataMintableApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721MetadataMintableApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721MetadataMintableApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721MetadataMintableApprovalForAll represents a ApprovalForAll event raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*ERC721MetadataMintableApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintableApprovalForAllIterator{contract: _ERC721MetadataMintable.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *ERC721MetadataMintableApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721MetadataMintableApprovalForAll)
				if err := _ERC721MetadataMintable.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) ParseApprovalForAll(log types.Log) (*ERC721MetadataMintableApprovalForAll, error) {
	event := new(ERC721MetadataMintableApprovalForAll)
	if err := _ERC721MetadataMintable.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721MetadataMintableMinterAddedIterator is returned from FilterMinterAdded and is used to iterate over the raw logs and unpacked data for MinterAdded events raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableMinterAddedIterator struct {
	Event *ERC721MetadataMintableMinterAdded // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721MetadataMintableMinterAddedIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721MetadataMintableMinterAdded)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721MetadataMintableMinterAdded)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721MetadataMintableMinterAddedIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721MetadataMintableMinterAddedIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721MetadataMintableMinterAdded represents a MinterAdded event raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableMinterAdded struct {
	Account common.Address
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterMinterAdded is a free log retrieval operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) FilterMinterAdded(opts *bind.FilterOpts, account []common.Address) (*ERC721MetadataMintableMinterAddedIterator, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.FilterLogs(opts, "MinterAdded", accountRule)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintableMinterAddedIterator{contract: _ERC721MetadataMintable.contract, event: "MinterAdded", logs: logs, sub: sub}, nil
}

// WatchMinterAdded is a free log subscription operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) WatchMinterAdded(opts *bind.WatchOpts, sink chan<- *ERC721MetadataMintableMinterAdded, account []common.Address) (event.Subscription, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.WatchLogs(opts, "MinterAdded", accountRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721MetadataMintableMinterAdded)
				if err := _ERC721MetadataMintable.contract.UnpackLog(event, "MinterAdded", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseMinterAdded is a log parse operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) ParseMinterAdded(log types.Log) (*ERC721MetadataMintableMinterAdded, error) {
	event := new(ERC721MetadataMintableMinterAdded)
	if err := _ERC721MetadataMintable.contract.UnpackLog(event, "MinterAdded", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721MetadataMintableMinterRemovedIterator is returned from FilterMinterRemoved and is used to iterate over the raw logs and unpacked data for MinterRemoved events raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableMinterRemovedIterator struct {
	Event *ERC721MetadataMintableMinterRemoved // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721MetadataMintableMinterRemovedIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721MetadataMintableMinterRemoved)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721MetadataMintableMinterRemoved)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721MetadataMintableMinterRemovedIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721MetadataMintableMinterRemovedIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721MetadataMintableMinterRemoved represents a MinterRemoved event raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableMinterRemoved struct {
	Account common.Address
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterMinterRemoved is a free log retrieval operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) FilterMinterRemoved(opts *bind.FilterOpts, account []common.Address) (*ERC721MetadataMintableMinterRemovedIterator, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.FilterLogs(opts, "MinterRemoved", accountRule)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintableMinterRemovedIterator{contract: _ERC721MetadataMintable.contract, event: "MinterRemoved", logs: logs, sub: sub}, nil
}

// WatchMinterRemoved is a free log subscription operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) WatchMinterRemoved(opts *bind.WatchOpts, sink chan<- *ERC721MetadataMintableMinterRemoved, account []common.Address) (event.Subscription, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.WatchLogs(opts, "MinterRemoved", accountRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721MetadataMintableMinterRemoved)
				if err := _ERC721MetadataMintable.contract.UnpackLog(event, "MinterRemoved", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseMinterRemoved is a log parse operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) ParseMinterRemoved(log types.Log) (*ERC721MetadataMintableMinterRemoved, error) {
	event := new(ERC721MetadataMintableMinterRemoved)
	if err := _ERC721MetadataMintable.contract.UnpackLog(event, "MinterRemoved", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721MetadataMintableTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableTransferIterator struct {
	Event *ERC721MetadataMintableTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721MetadataMintableTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721MetadataMintableTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721MetadataMintableTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721MetadataMintableTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721MetadataMintableTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721MetadataMintableTransfer represents a Transfer event raised by the ERC721MetadataMintable contract.
type ERC721MetadataMintableTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*ERC721MetadataMintableTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721MetadataMintableTransferIterator{contract: _ERC721MetadataMintable.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC721MetadataMintableTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721MetadataMintable.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721MetadataMintableTransfer)
				if err := _ERC721MetadataMintable.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721MetadataMintable *ERC721MetadataMintableFilterer) ParseTransfer(log types.Log) (*ERC721MetadataMintableTransfer, error) {
	event := new(ERC721MetadataMintableTransfer)
	if err := _ERC721MetadataMintable.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721ServiceChainMetaData contains all meta data concerning the ERC721ServiceChain contract.
var ERC721ServiceChainMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"_uid\",\"type\":\"uint256\"},{\"name\":\"_to\",\"type\":\"address\"},{\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"requestValueTransfer\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"_bridge\",\"type\":\"address\"}],\"name\":\"setBridge\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"bridge\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"_bridge\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"e78cea92": "bridge()",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"8f32d59b": "isOwner()",
		"8da5cb5b": "owner()",
		"6352211e": "ownerOf(uint256)",
		"715018a6": "renounceOwnership()",
		"3f4c4e3d": "requestValueTransfer(uint256,address,bytes)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"8dd14802": "setBridge(address)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"23b872dd": "transferFrom(address,address,uint256)",
		"f2fde38b": "transferOwnership(address)",
	},
}

// ERC721ServiceChainABI is the input ABI used to generate the binding from.
// Deprecated: Use ERC721ServiceChainMetaData.ABI instead.
var ERC721ServiceChainABI = ERC721ServiceChainMetaData.ABI

// ERC721ServiceChainBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ERC721ServiceChainBinRuntime = ``

// ERC721ServiceChainFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ERC721ServiceChainMetaData.Sigs instead.
var ERC721ServiceChainFuncSigs = ERC721ServiceChainMetaData.Sigs

// ERC721ServiceChain is an auto generated Go binding around a Klaytn contract.
type ERC721ServiceChain struct {
	ERC721ServiceChainCaller     // Read-only binding to the contract
	ERC721ServiceChainTransactor // Write-only binding to the contract
	ERC721ServiceChainFilterer   // Log filterer for contract events
}

// ERC721ServiceChainCaller is an auto generated read-only Go binding around a Klaytn contract.
type ERC721ServiceChainCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721ServiceChainTransactor is an auto generated write-only Go binding around a Klaytn contract.
type ERC721ServiceChainTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721ServiceChainFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ERC721ServiceChainFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ERC721ServiceChainSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ERC721ServiceChainSession struct {
	Contract     *ERC721ServiceChain // Generic contract binding to set the session for
	CallOpts     bind.CallOpts       // Call options to use throughout this session
	TransactOpts bind.TransactOpts   // Transaction auth options to use throughout this session
}

// ERC721ServiceChainCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ERC721ServiceChainCallerSession struct {
	Contract *ERC721ServiceChainCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts             // Call options to use throughout this session
}

// ERC721ServiceChainTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ERC721ServiceChainTransactorSession struct {
	Contract     *ERC721ServiceChainTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts             // Transaction auth options to use throughout this session
}

// ERC721ServiceChainRaw is an auto generated low-level Go binding around a Klaytn contract.
type ERC721ServiceChainRaw struct {
	Contract *ERC721ServiceChain // Generic contract binding to access the raw methods on
}

// ERC721ServiceChainCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ERC721ServiceChainCallerRaw struct {
	Contract *ERC721ServiceChainCaller // Generic read-only contract binding to access the raw methods on
}

// ERC721ServiceChainTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ERC721ServiceChainTransactorRaw struct {
	Contract *ERC721ServiceChainTransactor // Generic write-only contract binding to access the raw methods on
}

// NewERC721ServiceChain creates a new instance of ERC721ServiceChain, bound to a specific deployed contract.
func NewERC721ServiceChain(address common.Address, backend bind.ContractBackend) (*ERC721ServiceChain, error) {
	contract, err := bindERC721ServiceChain(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ERC721ServiceChain{ERC721ServiceChainCaller: ERC721ServiceChainCaller{contract: contract}, ERC721ServiceChainTransactor: ERC721ServiceChainTransactor{contract: contract}, ERC721ServiceChainFilterer: ERC721ServiceChainFilterer{contract: contract}}, nil
}

// NewERC721ServiceChainCaller creates a new read-only instance of ERC721ServiceChain, bound to a specific deployed contract.
func NewERC721ServiceChainCaller(address common.Address, caller bind.ContractCaller) (*ERC721ServiceChainCaller, error) {
	contract, err := bindERC721ServiceChain(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721ServiceChainCaller{contract: contract}, nil
}

// NewERC721ServiceChainTransactor creates a new write-only instance of ERC721ServiceChain, bound to a specific deployed contract.
func NewERC721ServiceChainTransactor(address common.Address, transactor bind.ContractTransactor) (*ERC721ServiceChainTransactor, error) {
	contract, err := bindERC721ServiceChain(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ERC721ServiceChainTransactor{contract: contract}, nil
}

// NewERC721ServiceChainFilterer creates a new log filterer instance of ERC721ServiceChain, bound to a specific deployed contract.
func NewERC721ServiceChainFilterer(address common.Address, filterer bind.ContractFilterer) (*ERC721ServiceChainFilterer, error) {
	contract, err := bindERC721ServiceChain(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ERC721ServiceChainFilterer{contract: contract}, nil
}

// bindERC721ServiceChain binds a generic wrapper to an already deployed contract.
func bindERC721ServiceChain(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ERC721ServiceChainMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721ServiceChain *ERC721ServiceChainRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721ServiceChain.Contract.ERC721ServiceChainCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721ServiceChain *ERC721ServiceChainRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.ERC721ServiceChainTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721ServiceChain *ERC721ServiceChainRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.ERC721ServiceChainTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ERC721ServiceChain *ERC721ServiceChainCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ERC721ServiceChain.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ERC721ServiceChain *ERC721ServiceChainTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ERC721ServiceChain *ERC721ServiceChainTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721ServiceChain *ERC721ServiceChainCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ERC721ServiceChain.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721ServiceChain *ERC721ServiceChainSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721ServiceChain.Contract.BalanceOf(&_ERC721ServiceChain.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ERC721ServiceChain *ERC721ServiceChainCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ERC721ServiceChain.Contract.BalanceOf(&_ERC721ServiceChain.CallOpts, owner)
}

// Bridge is a free data retrieval call binding the contract method 0xe78cea92.
//
// Solidity: function bridge() view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainCaller) Bridge(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _ERC721ServiceChain.contract.Call(opts, &out, "bridge")

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// Bridge is a free data retrieval call binding the contract method 0xe78cea92.
//
// Solidity: function bridge() view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainSession) Bridge() (common.Address, error) {
	return _ERC721ServiceChain.Contract.Bridge(&_ERC721ServiceChain.CallOpts)
}

// Bridge is a free data retrieval call binding the contract method 0xe78cea92.
//
// Solidity: function bridge() view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainCallerSession) Bridge() (common.Address, error) {
	return _ERC721ServiceChain.Contract.Bridge(&_ERC721ServiceChain.CallOpts)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721ServiceChain.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721ServiceChain.Contract.GetApproved(&_ERC721ServiceChain.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ERC721ServiceChain.Contract.GetApproved(&_ERC721ServiceChain.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _ERC721ServiceChain.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721ServiceChain.Contract.IsApprovedForAll(&_ERC721ServiceChain.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ERC721ServiceChain.Contract.IsApprovedForAll(&_ERC721ServiceChain.CallOpts, owner, operator)
}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainCaller) IsOwner(opts *bind.CallOpts) (bool, error) {
	var out []interface{}
	err := _ERC721ServiceChain.contract.Call(opts, &out, "isOwner")

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainSession) IsOwner() (bool, error) {
	return _ERC721ServiceChain.Contract.IsOwner(&_ERC721ServiceChain.CallOpts)
}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainCallerSession) IsOwner() (bool, error) {
	return _ERC721ServiceChain.Contract.IsOwner(&_ERC721ServiceChain.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainCaller) Owner(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _ERC721ServiceChain.contract.Call(opts, &out, "owner")

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainSession) Owner() (common.Address, error) {
	return _ERC721ServiceChain.Contract.Owner(&_ERC721ServiceChain.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainCallerSession) Owner() (common.Address, error) {
	return _ERC721ServiceChain.Contract.Owner(&_ERC721ServiceChain.CallOpts)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ERC721ServiceChain.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721ServiceChain.Contract.OwnerOf(&_ERC721ServiceChain.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ERC721ServiceChain *ERC721ServiceChainCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ERC721ServiceChain.Contract.OwnerOf(&_ERC721ServiceChain.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ERC721ServiceChain.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721ServiceChain.Contract.SupportsInterface(&_ERC721ServiceChain.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ERC721ServiceChain *ERC721ServiceChainCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ERC721ServiceChain.Contract.SupportsInterface(&_ERC721ServiceChain.CallOpts, interfaceId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.Approve(&_ERC721ServiceChain.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.Approve(&_ERC721ServiceChain.TransactOpts, to, tokenId)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) RenounceOwnership(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "renounceOwnership")
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) RenounceOwnership() (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.RenounceOwnership(&_ERC721ServiceChain.TransactOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) RenounceOwnership() (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.RenounceOwnership(&_ERC721ServiceChain.TransactOpts)
}

// RequestValueTransfer is a paid mutator transaction binding the contract method 0x3f4c4e3d.
//
// Solidity: function requestValueTransfer(uint256 _uid, address _to, bytes _extraData) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) RequestValueTransfer(opts *bind.TransactOpts, _uid *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "requestValueTransfer", _uid, _to, _extraData)
}

// RequestValueTransfer is a paid mutator transaction binding the contract method 0x3f4c4e3d.
//
// Solidity: function requestValueTransfer(uint256 _uid, address _to, bytes _extraData) returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) RequestValueTransfer(_uid *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.RequestValueTransfer(&_ERC721ServiceChain.TransactOpts, _uid, _to, _extraData)
}

// RequestValueTransfer is a paid mutator transaction binding the contract method 0x3f4c4e3d.
//
// Solidity: function requestValueTransfer(uint256 _uid, address _to, bytes _extraData) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) RequestValueTransfer(_uid *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.RequestValueTransfer(&_ERC721ServiceChain.TransactOpts, _uid, _to, _extraData)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.SafeTransferFrom(&_ERC721ServiceChain.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.SafeTransferFrom(&_ERC721ServiceChain.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.SafeTransferFrom0(&_ERC721ServiceChain.TransactOpts, from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.SafeTransferFrom0(&_ERC721ServiceChain.TransactOpts, from, to, tokenId, _data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) SetApprovalForAll(opts *bind.TransactOpts, to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "setApprovalForAll", to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.SetApprovalForAll(&_ERC721ServiceChain.TransactOpts, to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.SetApprovalForAll(&_ERC721ServiceChain.TransactOpts, to, approved)
}

// SetBridge is a paid mutator transaction binding the contract method 0x8dd14802.
//
// Solidity: function setBridge(address _bridge) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) SetBridge(opts *bind.TransactOpts, _bridge common.Address) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "setBridge", _bridge)
}

// SetBridge is a paid mutator transaction binding the contract method 0x8dd14802.
//
// Solidity: function setBridge(address _bridge) returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) SetBridge(_bridge common.Address) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.SetBridge(&_ERC721ServiceChain.TransactOpts, _bridge)
}

// SetBridge is a paid mutator transaction binding the contract method 0x8dd14802.
//
// Solidity: function setBridge(address _bridge) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) SetBridge(_bridge common.Address) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.SetBridge(&_ERC721ServiceChain.TransactOpts, _bridge)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.TransferFrom(&_ERC721ServiceChain.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.TransferFrom(&_ERC721ServiceChain.TransactOpts, from, to, tokenId)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactor) TransferOwnership(opts *bind.TransactOpts, newOwner common.Address) (*types.Transaction, error) {
	return _ERC721ServiceChain.contract.Transact(opts, "transferOwnership", newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_ERC721ServiceChain *ERC721ServiceChainSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.TransferOwnership(&_ERC721ServiceChain.TransactOpts, newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_ERC721ServiceChain *ERC721ServiceChainTransactorSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _ERC721ServiceChain.Contract.TransferOwnership(&_ERC721ServiceChain.TransactOpts, newOwner)
}

// ERC721ServiceChainApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ERC721ServiceChain contract.
type ERC721ServiceChainApprovalIterator struct {
	Event *ERC721ServiceChainApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721ServiceChainApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721ServiceChainApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721ServiceChainApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721ServiceChainApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721ServiceChainApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721ServiceChainApproval represents a Approval event raised by the ERC721ServiceChain contract.
type ERC721ServiceChainApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*ERC721ServiceChainApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721ServiceChain.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721ServiceChainApprovalIterator{contract: _ERC721ServiceChain.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ERC721ServiceChainApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721ServiceChain.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721ServiceChainApproval)
				if err := _ERC721ServiceChain.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) ParseApproval(log types.Log) (*ERC721ServiceChainApproval, error) {
	event := new(ERC721ServiceChainApproval)
	if err := _ERC721ServiceChain.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721ServiceChainApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the ERC721ServiceChain contract.
type ERC721ServiceChainApprovalForAllIterator struct {
	Event *ERC721ServiceChainApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721ServiceChainApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721ServiceChainApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721ServiceChainApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721ServiceChainApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721ServiceChainApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721ServiceChainApprovalForAll represents a ApprovalForAll event raised by the ERC721ServiceChain contract.
type ERC721ServiceChainApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*ERC721ServiceChainApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721ServiceChain.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &ERC721ServiceChainApprovalForAllIterator{contract: _ERC721ServiceChain.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *ERC721ServiceChainApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ERC721ServiceChain.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721ServiceChainApprovalForAll)
				if err := _ERC721ServiceChain.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) ParseApprovalForAll(log types.Log) (*ERC721ServiceChainApprovalForAll, error) {
	event := new(ERC721ServiceChainApprovalForAll)
	if err := _ERC721ServiceChain.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721ServiceChainOwnershipTransferredIterator is returned from FilterOwnershipTransferred and is used to iterate over the raw logs and unpacked data for OwnershipTransferred events raised by the ERC721ServiceChain contract.
type ERC721ServiceChainOwnershipTransferredIterator struct {
	Event *ERC721ServiceChainOwnershipTransferred // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721ServiceChainOwnershipTransferredIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721ServiceChainOwnershipTransferred)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721ServiceChainOwnershipTransferred)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721ServiceChainOwnershipTransferredIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721ServiceChainOwnershipTransferredIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721ServiceChainOwnershipTransferred represents a OwnershipTransferred event raised by the ERC721ServiceChain contract.
type ERC721ServiceChainOwnershipTransferred struct {
	PreviousOwner common.Address
	NewOwner      common.Address
	Raw           types.Log // Blockchain specific contextual infos
}

// FilterOwnershipTransferred is a free log retrieval operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) FilterOwnershipTransferred(opts *bind.FilterOpts, previousOwner []common.Address, newOwner []common.Address) (*ERC721ServiceChainOwnershipTransferredIterator, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _ERC721ServiceChain.contract.FilterLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return &ERC721ServiceChainOwnershipTransferredIterator{contract: _ERC721ServiceChain.contract, event: "OwnershipTransferred", logs: logs, sub: sub}, nil
}

// WatchOwnershipTransferred is a free log subscription operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) WatchOwnershipTransferred(opts *bind.WatchOpts, sink chan<- *ERC721ServiceChainOwnershipTransferred, previousOwner []common.Address, newOwner []common.Address) (event.Subscription, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _ERC721ServiceChain.contract.WatchLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721ServiceChainOwnershipTransferred)
				if err := _ERC721ServiceChain.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseOwnershipTransferred is a log parse operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) ParseOwnershipTransferred(log types.Log) (*ERC721ServiceChainOwnershipTransferred, error) {
	event := new(ERC721ServiceChainOwnershipTransferred)
	if err := _ERC721ServiceChain.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ERC721ServiceChainTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ERC721ServiceChain contract.
type ERC721ServiceChainTransferIterator struct {
	Event *ERC721ServiceChainTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ERC721ServiceChainTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ERC721ServiceChainTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ERC721ServiceChainTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ERC721ServiceChainTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ERC721ServiceChainTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ERC721ServiceChainTransfer represents a Transfer event raised by the ERC721ServiceChain contract.
type ERC721ServiceChainTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*ERC721ServiceChainTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721ServiceChain.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ERC721ServiceChainTransferIterator{contract: _ERC721ServiceChain.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ERC721ServiceChainTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ERC721ServiceChain.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ERC721ServiceChainTransfer)
				if err := _ERC721ServiceChain.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ERC721ServiceChain *ERC721ServiceChainFilterer) ParseTransfer(log types.Log) (*ERC721ServiceChainTransfer, error) {
	event := new(ERC721ServiceChainTransfer)
	if err := _ERC721ServiceChain.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC165MetaData contains all meta data concerning the IERC165 contract.
var IERC165MetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"}]",
	Sigs: map[string]string{
		"01ffc9a7": "supportsInterface(bytes4)",
	},
}

// IERC165ABI is the input ABI used to generate the binding from.
// Deprecated: Use IERC165MetaData.ABI instead.
var IERC165ABI = IERC165MetaData.ABI

// IERC165BinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const IERC165BinRuntime = ``

// IERC165FuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use IERC165MetaData.Sigs instead.
var IERC165FuncSigs = IERC165MetaData.Sigs

// IERC165 is an auto generated Go binding around a Klaytn contract.
type IERC165 struct {
	IERC165Caller     // Read-only binding to the contract
	IERC165Transactor // Write-only binding to the contract
	IERC165Filterer   // Log filterer for contract events
}

// IERC165Caller is an auto generated read-only Go binding around a Klaytn contract.
type IERC165Caller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC165Transactor is an auto generated write-only Go binding around a Klaytn contract.
type IERC165Transactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC165Filterer is an auto generated log filtering Go binding around a Klaytn contract events.
type IERC165Filterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC165Session is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type IERC165Session struct {
	Contract     *IERC165          // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// IERC165CallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type IERC165CallerSession struct {
	Contract *IERC165Caller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts  // Call options to use throughout this session
}

// IERC165TransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type IERC165TransactorSession struct {
	Contract     *IERC165Transactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts  // Transaction auth options to use throughout this session
}

// IERC165Raw is an auto generated low-level Go binding around a Klaytn contract.
type IERC165Raw struct {
	Contract *IERC165 // Generic contract binding to access the raw methods on
}

// IERC165CallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type IERC165CallerRaw struct {
	Contract *IERC165Caller // Generic read-only contract binding to access the raw methods on
}

// IERC165TransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type IERC165TransactorRaw struct {
	Contract *IERC165Transactor // Generic write-only contract binding to access the raw methods on
}

// NewIERC165 creates a new instance of IERC165, bound to a specific deployed contract.
func NewIERC165(address common.Address, backend bind.ContractBackend) (*IERC165, error) {
	contract, err := bindIERC165(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &IERC165{IERC165Caller: IERC165Caller{contract: contract}, IERC165Transactor: IERC165Transactor{contract: contract}, IERC165Filterer: IERC165Filterer{contract: contract}}, nil
}

// NewIERC165Caller creates a new read-only instance of IERC165, bound to a specific deployed contract.
func NewIERC165Caller(address common.Address, caller bind.ContractCaller) (*IERC165Caller, error) {
	contract, err := bindIERC165(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &IERC165Caller{contract: contract}, nil
}

// NewIERC165Transactor creates a new write-only instance of IERC165, bound to a specific deployed contract.
func NewIERC165Transactor(address common.Address, transactor bind.ContractTransactor) (*IERC165Transactor, error) {
	contract, err := bindIERC165(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &IERC165Transactor{contract: contract}, nil
}

// NewIERC165Filterer creates a new log filterer instance of IERC165, bound to a specific deployed contract.
func NewIERC165Filterer(address common.Address, filterer bind.ContractFilterer) (*IERC165Filterer, error) {
	contract, err := bindIERC165(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &IERC165Filterer{contract: contract}, nil
}

// bindIERC165 binds a generic wrapper to an already deployed contract.
func bindIERC165(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := IERC165MetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC165 *IERC165Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC165.Contract.IERC165Caller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC165 *IERC165Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC165.Contract.IERC165Transactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC165 *IERC165Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC165.Contract.IERC165Transactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC165 *IERC165CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC165.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC165 *IERC165TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC165.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC165 *IERC165TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC165.Contract.contract.Transact(opts, method, params...)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC165 *IERC165Caller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _IERC165.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC165 *IERC165Session) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _IERC165.Contract.SupportsInterface(&_IERC165.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC165 *IERC165CallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _IERC165.Contract.SupportsInterface(&_IERC165.CallOpts, interfaceId)
}

// IERC721MetaData contains all meta data concerning the IERC721 contract.
var IERC721MetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"operator\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"balance\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"operator\",\"type\":\"address\"},{\"name\":\"_approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"6352211e": "ownerOf(uint256)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
}

// IERC721ABI is the input ABI used to generate the binding from.
// Deprecated: Use IERC721MetaData.ABI instead.
var IERC721ABI = IERC721MetaData.ABI

// IERC721BinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const IERC721BinRuntime = ``

// IERC721FuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use IERC721MetaData.Sigs instead.
var IERC721FuncSigs = IERC721MetaData.Sigs

// IERC721 is an auto generated Go binding around a Klaytn contract.
type IERC721 struct {
	IERC721Caller     // Read-only binding to the contract
	IERC721Transactor // Write-only binding to the contract
	IERC721Filterer   // Log filterer for contract events
}

// IERC721Caller is an auto generated read-only Go binding around a Klaytn contract.
type IERC721Caller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721Transactor is an auto generated write-only Go binding around a Klaytn contract.
type IERC721Transactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721Filterer is an auto generated log filtering Go binding around a Klaytn contract events.
type IERC721Filterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721Session is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type IERC721Session struct {
	Contract     *IERC721          // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// IERC721CallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type IERC721CallerSession struct {
	Contract *IERC721Caller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts  // Call options to use throughout this session
}

// IERC721TransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type IERC721TransactorSession struct {
	Contract     *IERC721Transactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts  // Transaction auth options to use throughout this session
}

// IERC721Raw is an auto generated low-level Go binding around a Klaytn contract.
type IERC721Raw struct {
	Contract *IERC721 // Generic contract binding to access the raw methods on
}

// IERC721CallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type IERC721CallerRaw struct {
	Contract *IERC721Caller // Generic read-only contract binding to access the raw methods on
}

// IERC721TransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type IERC721TransactorRaw struct {
	Contract *IERC721Transactor // Generic write-only contract binding to access the raw methods on
}

// NewIERC721 creates a new instance of IERC721, bound to a specific deployed contract.
func NewIERC721(address common.Address, backend bind.ContractBackend) (*IERC721, error) {
	contract, err := bindIERC721(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &IERC721{IERC721Caller: IERC721Caller{contract: contract}, IERC721Transactor: IERC721Transactor{contract: contract}, IERC721Filterer: IERC721Filterer{contract: contract}}, nil
}

// NewIERC721Caller creates a new read-only instance of IERC721, bound to a specific deployed contract.
func NewIERC721Caller(address common.Address, caller bind.ContractCaller) (*IERC721Caller, error) {
	contract, err := bindIERC721(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721Caller{contract: contract}, nil
}

// NewIERC721Transactor creates a new write-only instance of IERC721, bound to a specific deployed contract.
func NewIERC721Transactor(address common.Address, transactor bind.ContractTransactor) (*IERC721Transactor, error) {
	contract, err := bindIERC721(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721Transactor{contract: contract}, nil
}

// NewIERC721Filterer creates a new log filterer instance of IERC721, bound to a specific deployed contract.
func NewIERC721Filterer(address common.Address, filterer bind.ContractFilterer) (*IERC721Filterer, error) {
	contract, err := bindIERC721(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &IERC721Filterer{contract: contract}, nil
}

// bindIERC721 binds a generic wrapper to an already deployed contract.
func bindIERC721(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := IERC721MetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721 *IERC721Raw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721.Contract.IERC721Caller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721 *IERC721Raw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721.Contract.IERC721Transactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721 *IERC721Raw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721.Contract.IERC721Transactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721 *IERC721CallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721 *IERC721TransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721 *IERC721TransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721 *IERC721Caller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _IERC721.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721 *IERC721Session) BalanceOf(owner common.Address) (*big.Int, error) {
	return _IERC721.Contract.BalanceOf(&_IERC721.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721 *IERC721CallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _IERC721.Contract.BalanceOf(&_IERC721.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721 *IERC721Caller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _IERC721.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721 *IERC721Session) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _IERC721.Contract.GetApproved(&_IERC721.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721 *IERC721CallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _IERC721.Contract.GetApproved(&_IERC721.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721 *IERC721Caller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _IERC721.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721 *IERC721Session) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _IERC721.Contract.IsApprovedForAll(&_IERC721.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721 *IERC721CallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _IERC721.Contract.IsApprovedForAll(&_IERC721.CallOpts, owner, operator)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721 *IERC721Caller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _IERC721.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721 *IERC721Session) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _IERC721.Contract.OwnerOf(&_IERC721.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721 *IERC721CallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _IERC721.Contract.OwnerOf(&_IERC721.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721 *IERC721Caller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _IERC721.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721 *IERC721Session) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _IERC721.Contract.SupportsInterface(&_IERC721.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721 *IERC721CallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _IERC721.Contract.SupportsInterface(&_IERC721.CallOpts, interfaceId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721 *IERC721Transactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721 *IERC721Session) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.Contract.Approve(&_IERC721.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721 *IERC721TransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.Contract.Approve(&_IERC721.TransactOpts, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721 *IERC721Transactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721 *IERC721Session) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.Contract.SafeTransferFrom(&_IERC721.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721 *IERC721TransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.Contract.SafeTransferFrom(&_IERC721.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721 *IERC721Transactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721 *IERC721Session) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721.Contract.SafeTransferFrom0(&_IERC721.TransactOpts, from, to, tokenId, data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721 *IERC721TransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721.Contract.SafeTransferFrom0(&_IERC721.TransactOpts, from, to, tokenId, data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721 *IERC721Transactor) SetApprovalForAll(opts *bind.TransactOpts, operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721.contract.Transact(opts, "setApprovalForAll", operator, _approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721 *IERC721Session) SetApprovalForAll(operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721.Contract.SetApprovalForAll(&_IERC721.TransactOpts, operator, _approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721 *IERC721TransactorSession) SetApprovalForAll(operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721.Contract.SetApprovalForAll(&_IERC721.TransactOpts, operator, _approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721 *IERC721Transactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721 *IERC721Session) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.Contract.TransferFrom(&_IERC721.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721 *IERC721TransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721.Contract.TransferFrom(&_IERC721.TransactOpts, from, to, tokenId)
}

// IERC721ApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the IERC721 contract.
type IERC721ApprovalIterator struct {
	Event *IERC721Approval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721ApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721Approval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721Approval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721ApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721ApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721Approval represents a Approval event raised by the IERC721 contract.
type IERC721Approval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721 *IERC721Filterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*IERC721ApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &IERC721ApprovalIterator{contract: _IERC721.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721 *IERC721Filterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *IERC721Approval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721Approval)
				if err := _IERC721.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721 *IERC721Filterer) ParseApproval(log types.Log) (*IERC721Approval, error) {
	event := new(IERC721Approval)
	if err := _IERC721.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721ApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the IERC721 contract.
type IERC721ApprovalForAllIterator struct {
	Event *IERC721ApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721ApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721ApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721ApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721ApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721ApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721ApprovalForAll represents a ApprovalForAll event raised by the IERC721 contract.
type IERC721ApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721 *IERC721Filterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*IERC721ApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _IERC721.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &IERC721ApprovalForAllIterator{contract: _IERC721.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721 *IERC721Filterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *IERC721ApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _IERC721.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721ApprovalForAll)
				if err := _IERC721.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721 *IERC721Filterer) ParseApprovalForAll(log types.Log) (*IERC721ApprovalForAll, error) {
	event := new(IERC721ApprovalForAll)
	if err := _IERC721.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721TransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the IERC721 contract.
type IERC721TransferIterator struct {
	Event *IERC721Transfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721TransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721Transfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721Transfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721TransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721TransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721Transfer represents a Transfer event raised by the IERC721 contract.
type IERC721Transfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721 *IERC721Filterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*IERC721TransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &IERC721TransferIterator{contract: _IERC721.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721 *IERC721Filterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *IERC721Transfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721Transfer)
				if err := _IERC721.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721 *IERC721Filterer) ParseTransfer(log types.Log) (*IERC721Transfer, error) {
	event := new(IERC721Transfer)
	if err := _IERC721.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721BridgeReceiverMetaData contains all meta data concerning the IERC721BridgeReceiver contract.
var IERC721BridgeReceiverMetaData = &bind.MetaData{
	ABI: "[{\"constant\":false,\"inputs\":[{\"name\":\"_from\",\"type\":\"address\"},{\"name\":\"_tokenId\",\"type\":\"uint256\"},{\"name\":\"_to\",\"type\":\"address\"},{\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"onERC721Received\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
	Sigs: map[string]string{
		"cf0da290": "onERC721Received(address,uint256,address,bytes)",
	},
}

// IERC721BridgeReceiverABI is the input ABI used to generate the binding from.
// Deprecated: Use IERC721BridgeReceiverMetaData.ABI instead.
var IERC721BridgeReceiverABI = IERC721BridgeReceiverMetaData.ABI

// IERC721BridgeReceiverBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const IERC721BridgeReceiverBinRuntime = ``

// IERC721BridgeReceiverFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use IERC721BridgeReceiverMetaData.Sigs instead.
var IERC721BridgeReceiverFuncSigs = IERC721BridgeReceiverMetaData.Sigs

// IERC721BridgeReceiver is an auto generated Go binding around a Klaytn contract.
type IERC721BridgeReceiver struct {
	IERC721BridgeReceiverCaller     // Read-only binding to the contract
	IERC721BridgeReceiverTransactor // Write-only binding to the contract
	IERC721BridgeReceiverFilterer   // Log filterer for contract events
}

// IERC721BridgeReceiverCaller is an auto generated read-only Go binding around a Klaytn contract.
type IERC721BridgeReceiverCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721BridgeReceiverTransactor is an auto generated write-only Go binding around a Klaytn contract.
type IERC721BridgeReceiverTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721BridgeReceiverFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type IERC721BridgeReceiverFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721BridgeReceiverSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type IERC721BridgeReceiverSession struct {
	Contract     *IERC721BridgeReceiver // Generic contract binding to set the session for
	CallOpts     bind.CallOpts          // Call options to use throughout this session
	TransactOpts bind.TransactOpts      // Transaction auth options to use throughout this session
}

// IERC721BridgeReceiverCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type IERC721BridgeReceiverCallerSession struct {
	Contract *IERC721BridgeReceiverCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts                // Call options to use throughout this session
}

// IERC721BridgeReceiverTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type IERC721BridgeReceiverTransactorSession struct {
	Contract     *IERC721BridgeReceiverTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts                // Transaction auth options to use throughout this session
}

// IERC721BridgeReceiverRaw is an auto generated low-level Go binding around a Klaytn contract.
type IERC721BridgeReceiverRaw struct {
	Contract *IERC721BridgeReceiver // Generic contract binding to access the raw methods on
}

// IERC721BridgeReceiverCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type IERC721BridgeReceiverCallerRaw struct {
	Contract *IERC721BridgeReceiverCaller // Generic read-only contract binding to access the raw methods on
}

// IERC721BridgeReceiverTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type IERC721BridgeReceiverTransactorRaw struct {
	Contract *IERC721BridgeReceiverTransactor // Generic write-only contract binding to access the raw methods on
}

// NewIERC721BridgeReceiver creates a new instance of IERC721BridgeReceiver, bound to a specific deployed contract.
func NewIERC721BridgeReceiver(address common.Address, backend bind.ContractBackend) (*IERC721BridgeReceiver, error) {
	contract, err := bindIERC721BridgeReceiver(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &IERC721BridgeReceiver{IERC721BridgeReceiverCaller: IERC721BridgeReceiverCaller{contract: contract}, IERC721BridgeReceiverTransactor: IERC721BridgeReceiverTransactor{contract: contract}, IERC721BridgeReceiverFilterer: IERC721BridgeReceiverFilterer{contract: contract}}, nil
}

// NewIERC721BridgeReceiverCaller creates a new read-only instance of IERC721BridgeReceiver, bound to a specific deployed contract.
func NewIERC721BridgeReceiverCaller(address common.Address, caller bind.ContractCaller) (*IERC721BridgeReceiverCaller, error) {
	contract, err := bindIERC721BridgeReceiver(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721BridgeReceiverCaller{contract: contract}, nil
}

// NewIERC721BridgeReceiverTransactor creates a new write-only instance of IERC721BridgeReceiver, bound to a specific deployed contract.
func NewIERC721BridgeReceiverTransactor(address common.Address, transactor bind.ContractTransactor) (*IERC721BridgeReceiverTransactor, error) {
	contract, err := bindIERC721BridgeReceiver(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721BridgeReceiverTransactor{contract: contract}, nil
}

// NewIERC721BridgeReceiverFilterer creates a new log filterer instance of IERC721BridgeReceiver, bound to a specific deployed contract.
func NewIERC721BridgeReceiverFilterer(address common.Address, filterer bind.ContractFilterer) (*IERC721BridgeReceiverFilterer, error) {
	contract, err := bindIERC721BridgeReceiver(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &IERC721BridgeReceiverFilterer{contract: contract}, nil
}

// bindIERC721BridgeReceiver binds a generic wrapper to an already deployed contract.
func bindIERC721BridgeReceiver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := IERC721BridgeReceiverMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721BridgeReceiver *IERC721BridgeReceiverRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721BridgeReceiver.Contract.IERC721BridgeReceiverCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721BridgeReceiver *IERC721BridgeReceiverRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721BridgeReceiver.Contract.IERC721BridgeReceiverTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721BridgeReceiver *IERC721BridgeReceiverRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721BridgeReceiver.Contract.IERC721BridgeReceiverTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721BridgeReceiver *IERC721BridgeReceiverCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721BridgeReceiver.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721BridgeReceiver *IERC721BridgeReceiverTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721BridgeReceiver.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721BridgeReceiver *IERC721BridgeReceiverTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721BridgeReceiver.Contract.contract.Transact(opts, method, params...)
}

// OnERC721Received is a paid mutator transaction binding the contract method 0xcf0da290.
//
// Solidity: function onERC721Received(address _from, uint256 _tokenId, address _to, bytes _extraData) returns()
func (_IERC721BridgeReceiver *IERC721BridgeReceiverTransactor) OnERC721Received(opts *bind.TransactOpts, _from common.Address, _tokenId *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _IERC721BridgeReceiver.contract.Transact(opts, "onERC721Received", _from, _tokenId, _to, _extraData)
}

// OnERC721Received is a paid mutator transaction binding the contract method 0xcf0da290.
//
// Solidity: function onERC721Received(address _from, uint256 _tokenId, address _to, bytes _extraData) returns()
func (_IERC721BridgeReceiver *IERC721BridgeReceiverSession) OnERC721Received(_from common.Address, _tokenId *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _IERC721BridgeReceiver.Contract.OnERC721Received(&_IERC721BridgeReceiver.TransactOpts, _from, _tokenId, _to, _extraData)
}

// OnERC721Received is a paid mutator transaction binding the contract method 0xcf0da290.
//
// Solidity: function onERC721Received(address _from, uint256 _tokenId, address _to, bytes _extraData) returns()
func (_IERC721BridgeReceiver *IERC721BridgeReceiverTransactorSession) OnERC721Received(_from common.Address, _tokenId *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _IERC721BridgeReceiver.Contract.OnERC721Received(&_IERC721BridgeReceiver.TransactOpts, _from, _tokenId, _to, _extraData)
}

// IERC721EnumerableMetaData contains all meta data concerning the IERC721Enumerable contract.
var IERC721EnumerableMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"operator\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenOfOwnerByIndex\",\"outputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"balance\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"operator\",\"type\":\"address\"},{\"name\":\"_approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"6352211e": "ownerOf(uint256)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"4f6ccce7": "tokenByIndex(uint256)",
		"2f745c59": "tokenOfOwnerByIndex(address,uint256)",
		"18160ddd": "totalSupply()",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
}

// IERC721EnumerableABI is the input ABI used to generate the binding from.
// Deprecated: Use IERC721EnumerableMetaData.ABI instead.
var IERC721EnumerableABI = IERC721EnumerableMetaData.ABI

// IERC721EnumerableBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const IERC721EnumerableBinRuntime = ``

// IERC721EnumerableFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use IERC721EnumerableMetaData.Sigs instead.
var IERC721EnumerableFuncSigs = IERC721EnumerableMetaData.Sigs

// IERC721Enumerable is an auto generated Go binding around a Klaytn contract.
type IERC721Enumerable struct {
	IERC721EnumerableCaller     // Read-only binding to the contract
	IERC721EnumerableTransactor // Write-only binding to the contract
	IERC721EnumerableFilterer   // Log filterer for contract events
}

// IERC721EnumerableCaller is an auto generated read-only Go binding around a Klaytn contract.
type IERC721EnumerableCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721EnumerableTransactor is an auto generated write-only Go binding around a Klaytn contract.
type IERC721EnumerableTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721EnumerableFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type IERC721EnumerableFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721EnumerableSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type IERC721EnumerableSession struct {
	Contract     *IERC721Enumerable // Generic contract binding to set the session for
	CallOpts     bind.CallOpts      // Call options to use throughout this session
	TransactOpts bind.TransactOpts  // Transaction auth options to use throughout this session
}

// IERC721EnumerableCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type IERC721EnumerableCallerSession struct {
	Contract *IERC721EnumerableCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts            // Call options to use throughout this session
}

// IERC721EnumerableTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type IERC721EnumerableTransactorSession struct {
	Contract     *IERC721EnumerableTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts            // Transaction auth options to use throughout this session
}

// IERC721EnumerableRaw is an auto generated low-level Go binding around a Klaytn contract.
type IERC721EnumerableRaw struct {
	Contract *IERC721Enumerable // Generic contract binding to access the raw methods on
}

// IERC721EnumerableCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type IERC721EnumerableCallerRaw struct {
	Contract *IERC721EnumerableCaller // Generic read-only contract binding to access the raw methods on
}

// IERC721EnumerableTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type IERC721EnumerableTransactorRaw struct {
	Contract *IERC721EnumerableTransactor // Generic write-only contract binding to access the raw methods on
}

// NewIERC721Enumerable creates a new instance of IERC721Enumerable, bound to a specific deployed contract.
func NewIERC721Enumerable(address common.Address, backend bind.ContractBackend) (*IERC721Enumerable, error) {
	contract, err := bindIERC721Enumerable(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &IERC721Enumerable{IERC721EnumerableCaller: IERC721EnumerableCaller{contract: contract}, IERC721EnumerableTransactor: IERC721EnumerableTransactor{contract: contract}, IERC721EnumerableFilterer: IERC721EnumerableFilterer{contract: contract}}, nil
}

// NewIERC721EnumerableCaller creates a new read-only instance of IERC721Enumerable, bound to a specific deployed contract.
func NewIERC721EnumerableCaller(address common.Address, caller bind.ContractCaller) (*IERC721EnumerableCaller, error) {
	contract, err := bindIERC721Enumerable(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721EnumerableCaller{contract: contract}, nil
}

// NewIERC721EnumerableTransactor creates a new write-only instance of IERC721Enumerable, bound to a specific deployed contract.
func NewIERC721EnumerableTransactor(address common.Address, transactor bind.ContractTransactor) (*IERC721EnumerableTransactor, error) {
	contract, err := bindIERC721Enumerable(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721EnumerableTransactor{contract: contract}, nil
}

// NewIERC721EnumerableFilterer creates a new log filterer instance of IERC721Enumerable, bound to a specific deployed contract.
func NewIERC721EnumerableFilterer(address common.Address, filterer bind.ContractFilterer) (*IERC721EnumerableFilterer, error) {
	contract, err := bindIERC721Enumerable(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &IERC721EnumerableFilterer{contract: contract}, nil
}

// bindIERC721Enumerable binds a generic wrapper to an already deployed contract.
func bindIERC721Enumerable(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := IERC721EnumerableMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721Enumerable *IERC721EnumerableRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721Enumerable.Contract.IERC721EnumerableCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721Enumerable *IERC721EnumerableRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.IERC721EnumerableTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721Enumerable *IERC721EnumerableRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.IERC721EnumerableTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721Enumerable *IERC721EnumerableCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721Enumerable.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721Enumerable *IERC721EnumerableTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721Enumerable *IERC721EnumerableTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721Enumerable *IERC721EnumerableCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _IERC721Enumerable.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721Enumerable *IERC721EnumerableSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _IERC721Enumerable.Contract.BalanceOf(&_IERC721Enumerable.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721Enumerable *IERC721EnumerableCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _IERC721Enumerable.Contract.BalanceOf(&_IERC721Enumerable.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721Enumerable *IERC721EnumerableCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _IERC721Enumerable.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721Enumerable *IERC721EnumerableSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _IERC721Enumerable.Contract.GetApproved(&_IERC721Enumerable.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721Enumerable *IERC721EnumerableCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _IERC721Enumerable.Contract.GetApproved(&_IERC721Enumerable.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721Enumerable *IERC721EnumerableCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _IERC721Enumerable.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721Enumerable *IERC721EnumerableSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _IERC721Enumerable.Contract.IsApprovedForAll(&_IERC721Enumerable.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721Enumerable *IERC721EnumerableCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _IERC721Enumerable.Contract.IsApprovedForAll(&_IERC721Enumerable.CallOpts, owner, operator)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721Enumerable *IERC721EnumerableCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _IERC721Enumerable.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721Enumerable *IERC721EnumerableSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _IERC721Enumerable.Contract.OwnerOf(&_IERC721Enumerable.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721Enumerable *IERC721EnumerableCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _IERC721Enumerable.Contract.OwnerOf(&_IERC721Enumerable.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721Enumerable *IERC721EnumerableCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _IERC721Enumerable.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721Enumerable *IERC721EnumerableSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _IERC721Enumerable.Contract.SupportsInterface(&_IERC721Enumerable.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721Enumerable *IERC721EnumerableCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _IERC721Enumerable.Contract.SupportsInterface(&_IERC721Enumerable.CallOpts, interfaceId)
}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_IERC721Enumerable *IERC721EnumerableCaller) TokenByIndex(opts *bind.CallOpts, index *big.Int) (*big.Int, error) {
	var out []interface{}
	err := _IERC721Enumerable.contract.Call(opts, &out, "tokenByIndex", index)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_IERC721Enumerable *IERC721EnumerableSession) TokenByIndex(index *big.Int) (*big.Int, error) {
	return _IERC721Enumerable.Contract.TokenByIndex(&_IERC721Enumerable.CallOpts, index)
}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_IERC721Enumerable *IERC721EnumerableCallerSession) TokenByIndex(index *big.Int) (*big.Int, error) {
	return _IERC721Enumerable.Contract.TokenByIndex(&_IERC721Enumerable.CallOpts, index)
}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256 tokenId)
func (_IERC721Enumerable *IERC721EnumerableCaller) TokenOfOwnerByIndex(opts *bind.CallOpts, owner common.Address, index *big.Int) (*big.Int, error) {
	var out []interface{}
	err := _IERC721Enumerable.contract.Call(opts, &out, "tokenOfOwnerByIndex", owner, index)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256 tokenId)
func (_IERC721Enumerable *IERC721EnumerableSession) TokenOfOwnerByIndex(owner common.Address, index *big.Int) (*big.Int, error) {
	return _IERC721Enumerable.Contract.TokenOfOwnerByIndex(&_IERC721Enumerable.CallOpts, owner, index)
}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256 tokenId)
func (_IERC721Enumerable *IERC721EnumerableCallerSession) TokenOfOwnerByIndex(owner common.Address, index *big.Int) (*big.Int, error) {
	return _IERC721Enumerable.Contract.TokenOfOwnerByIndex(&_IERC721Enumerable.CallOpts, owner, index)
}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_IERC721Enumerable *IERC721EnumerableCaller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _IERC721Enumerable.contract.Call(opts, &out, "totalSupply")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_IERC721Enumerable *IERC721EnumerableSession) TotalSupply() (*big.Int, error) {
	return _IERC721Enumerable.Contract.TotalSupply(&_IERC721Enumerable.CallOpts)
}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_IERC721Enumerable *IERC721EnumerableCallerSession) TotalSupply() (*big.Int, error) {
	return _IERC721Enumerable.Contract.TotalSupply(&_IERC721Enumerable.CallOpts)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.Approve(&_IERC721Enumerable.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.Approve(&_IERC721Enumerable.TransactOpts, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.SafeTransferFrom(&_IERC721Enumerable.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.SafeTransferFrom(&_IERC721Enumerable.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Enumerable.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721Enumerable *IERC721EnumerableSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.SafeTransferFrom0(&_IERC721Enumerable.TransactOpts, from, to, tokenId, data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.SafeTransferFrom0(&_IERC721Enumerable.TransactOpts, from, to, tokenId, data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactor) SetApprovalForAll(opts *bind.TransactOpts, operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721Enumerable.contract.Transact(opts, "setApprovalForAll", operator, _approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721Enumerable *IERC721EnumerableSession) SetApprovalForAll(operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.SetApprovalForAll(&_IERC721Enumerable.TransactOpts, operator, _approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactorSession) SetApprovalForAll(operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.SetApprovalForAll(&_IERC721Enumerable.TransactOpts, operator, _approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.TransferFrom(&_IERC721Enumerable.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Enumerable *IERC721EnumerableTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Enumerable.Contract.TransferFrom(&_IERC721Enumerable.TransactOpts, from, to, tokenId)
}

// IERC721EnumerableApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the IERC721Enumerable contract.
type IERC721EnumerableApprovalIterator struct {
	Event *IERC721EnumerableApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721EnumerableApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721EnumerableApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721EnumerableApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721EnumerableApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721EnumerableApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721EnumerableApproval represents a Approval event raised by the IERC721Enumerable contract.
type IERC721EnumerableApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721Enumerable *IERC721EnumerableFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*IERC721EnumerableApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721Enumerable.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &IERC721EnumerableApprovalIterator{contract: _IERC721Enumerable.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721Enumerable *IERC721EnumerableFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *IERC721EnumerableApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721Enumerable.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721EnumerableApproval)
				if err := _IERC721Enumerable.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721Enumerable *IERC721EnumerableFilterer) ParseApproval(log types.Log) (*IERC721EnumerableApproval, error) {
	event := new(IERC721EnumerableApproval)
	if err := _IERC721Enumerable.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721EnumerableApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the IERC721Enumerable contract.
type IERC721EnumerableApprovalForAllIterator struct {
	Event *IERC721EnumerableApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721EnumerableApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721EnumerableApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721EnumerableApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721EnumerableApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721EnumerableApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721EnumerableApprovalForAll represents a ApprovalForAll event raised by the IERC721Enumerable contract.
type IERC721EnumerableApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721Enumerable *IERC721EnumerableFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*IERC721EnumerableApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _IERC721Enumerable.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &IERC721EnumerableApprovalForAllIterator{contract: _IERC721Enumerable.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721Enumerable *IERC721EnumerableFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *IERC721EnumerableApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _IERC721Enumerable.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721EnumerableApprovalForAll)
				if err := _IERC721Enumerable.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721Enumerable *IERC721EnumerableFilterer) ParseApprovalForAll(log types.Log) (*IERC721EnumerableApprovalForAll, error) {
	event := new(IERC721EnumerableApprovalForAll)
	if err := _IERC721Enumerable.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721EnumerableTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the IERC721Enumerable contract.
type IERC721EnumerableTransferIterator struct {
	Event *IERC721EnumerableTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721EnumerableTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721EnumerableTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721EnumerableTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721EnumerableTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721EnumerableTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721EnumerableTransfer represents a Transfer event raised by the IERC721Enumerable contract.
type IERC721EnumerableTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721Enumerable *IERC721EnumerableFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*IERC721EnumerableTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721Enumerable.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &IERC721EnumerableTransferIterator{contract: _IERC721Enumerable.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721Enumerable *IERC721EnumerableFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *IERC721EnumerableTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721Enumerable.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721EnumerableTransfer)
				if err := _IERC721Enumerable.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721Enumerable *IERC721EnumerableFilterer) ParseTransfer(log types.Log) (*IERC721EnumerableTransfer, error) {
	event := new(IERC721EnumerableTransfer)
	if err := _IERC721Enumerable.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721MetadataMetaData contains all meta data concerning the IERC721Metadata contract.
var IERC721MetadataMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"operator\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"balance\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"operator\",\"type\":\"address\"},{\"name\":\"_approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"06fdde03": "name()",
		"6352211e": "ownerOf(uint256)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"95d89b41": "symbol()",
		"c87b56dd": "tokenURI(uint256)",
		"23b872dd": "transferFrom(address,address,uint256)",
	},
}

// IERC721MetadataABI is the input ABI used to generate the binding from.
// Deprecated: Use IERC721MetadataMetaData.ABI instead.
var IERC721MetadataABI = IERC721MetadataMetaData.ABI

// IERC721MetadataBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const IERC721MetadataBinRuntime = ``

// IERC721MetadataFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use IERC721MetadataMetaData.Sigs instead.
var IERC721MetadataFuncSigs = IERC721MetadataMetaData.Sigs

// IERC721Metadata is an auto generated Go binding around a Klaytn contract.
type IERC721Metadata struct {
	IERC721MetadataCaller     // Read-only binding to the contract
	IERC721MetadataTransactor // Write-only binding to the contract
	IERC721MetadataFilterer   // Log filterer for contract events
}

// IERC721MetadataCaller is an auto generated read-only Go binding around a Klaytn contract.
type IERC721MetadataCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721MetadataTransactor is an auto generated write-only Go binding around a Klaytn contract.
type IERC721MetadataTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721MetadataFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type IERC721MetadataFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721MetadataSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type IERC721MetadataSession struct {
	Contract     *IERC721Metadata  // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// IERC721MetadataCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type IERC721MetadataCallerSession struct {
	Contract *IERC721MetadataCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts          // Call options to use throughout this session
}

// IERC721MetadataTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type IERC721MetadataTransactorSession struct {
	Contract     *IERC721MetadataTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts          // Transaction auth options to use throughout this session
}

// IERC721MetadataRaw is an auto generated low-level Go binding around a Klaytn contract.
type IERC721MetadataRaw struct {
	Contract *IERC721Metadata // Generic contract binding to access the raw methods on
}

// IERC721MetadataCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type IERC721MetadataCallerRaw struct {
	Contract *IERC721MetadataCaller // Generic read-only contract binding to access the raw methods on
}

// IERC721MetadataTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type IERC721MetadataTransactorRaw struct {
	Contract *IERC721MetadataTransactor // Generic write-only contract binding to access the raw methods on
}

// NewIERC721Metadata creates a new instance of IERC721Metadata, bound to a specific deployed contract.
func NewIERC721Metadata(address common.Address, backend bind.ContractBackend) (*IERC721Metadata, error) {
	contract, err := bindIERC721Metadata(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &IERC721Metadata{IERC721MetadataCaller: IERC721MetadataCaller{contract: contract}, IERC721MetadataTransactor: IERC721MetadataTransactor{contract: contract}, IERC721MetadataFilterer: IERC721MetadataFilterer{contract: contract}}, nil
}

// NewIERC721MetadataCaller creates a new read-only instance of IERC721Metadata, bound to a specific deployed contract.
func NewIERC721MetadataCaller(address common.Address, caller bind.ContractCaller) (*IERC721MetadataCaller, error) {
	contract, err := bindIERC721Metadata(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721MetadataCaller{contract: contract}, nil
}

// NewIERC721MetadataTransactor creates a new write-only instance of IERC721Metadata, bound to a specific deployed contract.
func NewIERC721MetadataTransactor(address common.Address, transactor bind.ContractTransactor) (*IERC721MetadataTransactor, error) {
	contract, err := bindIERC721Metadata(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721MetadataTransactor{contract: contract}, nil
}

// NewIERC721MetadataFilterer creates a new log filterer instance of IERC721Metadata, bound to a specific deployed contract.
func NewIERC721MetadataFilterer(address common.Address, filterer bind.ContractFilterer) (*IERC721MetadataFilterer, error) {
	contract, err := bindIERC721Metadata(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &IERC721MetadataFilterer{contract: contract}, nil
}

// bindIERC721Metadata binds a generic wrapper to an already deployed contract.
func bindIERC721Metadata(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := IERC721MetadataMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721Metadata *IERC721MetadataRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721Metadata.Contract.IERC721MetadataCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721Metadata *IERC721MetadataRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.IERC721MetadataTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721Metadata *IERC721MetadataRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.IERC721MetadataTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721Metadata *IERC721MetadataCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721Metadata.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721Metadata *IERC721MetadataTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721Metadata *IERC721MetadataTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721Metadata *IERC721MetadataCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _IERC721Metadata.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721Metadata *IERC721MetadataSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _IERC721Metadata.Contract.BalanceOf(&_IERC721Metadata.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256 balance)
func (_IERC721Metadata *IERC721MetadataCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _IERC721Metadata.Contract.BalanceOf(&_IERC721Metadata.CallOpts, owner)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721Metadata *IERC721MetadataCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _IERC721Metadata.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721Metadata *IERC721MetadataSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _IERC721Metadata.Contract.GetApproved(&_IERC721Metadata.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address operator)
func (_IERC721Metadata *IERC721MetadataCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _IERC721Metadata.Contract.GetApproved(&_IERC721Metadata.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721Metadata *IERC721MetadataCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _IERC721Metadata.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721Metadata *IERC721MetadataSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _IERC721Metadata.Contract.IsApprovedForAll(&_IERC721Metadata.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_IERC721Metadata *IERC721MetadataCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _IERC721Metadata.Contract.IsApprovedForAll(&_IERC721Metadata.CallOpts, owner, operator)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_IERC721Metadata *IERC721MetadataCaller) Name(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _IERC721Metadata.contract.Call(opts, &out, "name")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_IERC721Metadata *IERC721MetadataSession) Name() (string, error) {
	return _IERC721Metadata.Contract.Name(&_IERC721Metadata.CallOpts)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_IERC721Metadata *IERC721MetadataCallerSession) Name() (string, error) {
	return _IERC721Metadata.Contract.Name(&_IERC721Metadata.CallOpts)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721Metadata *IERC721MetadataCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _IERC721Metadata.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721Metadata *IERC721MetadataSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _IERC721Metadata.Contract.OwnerOf(&_IERC721Metadata.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address owner)
func (_IERC721Metadata *IERC721MetadataCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _IERC721Metadata.Contract.OwnerOf(&_IERC721Metadata.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721Metadata *IERC721MetadataCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _IERC721Metadata.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721Metadata *IERC721MetadataSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _IERC721Metadata.Contract.SupportsInterface(&_IERC721Metadata.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_IERC721Metadata *IERC721MetadataCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _IERC721Metadata.Contract.SupportsInterface(&_IERC721Metadata.CallOpts, interfaceId)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_IERC721Metadata *IERC721MetadataCaller) Symbol(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _IERC721Metadata.contract.Call(opts, &out, "symbol")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_IERC721Metadata *IERC721MetadataSession) Symbol() (string, error) {
	return _IERC721Metadata.Contract.Symbol(&_IERC721Metadata.CallOpts)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_IERC721Metadata *IERC721MetadataCallerSession) Symbol() (string, error) {
	return _IERC721Metadata.Contract.Symbol(&_IERC721Metadata.CallOpts)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_IERC721Metadata *IERC721MetadataCaller) TokenURI(opts *bind.CallOpts, tokenId *big.Int) (string, error) {
	var out []interface{}
	err := _IERC721Metadata.contract.Call(opts, &out, "tokenURI", tokenId)

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_IERC721Metadata *IERC721MetadataSession) TokenURI(tokenId *big.Int) (string, error) {
	return _IERC721Metadata.Contract.TokenURI(&_IERC721Metadata.CallOpts, tokenId)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_IERC721Metadata *IERC721MetadataCallerSession) TokenURI(tokenId *big.Int) (string, error) {
	return _IERC721Metadata.Contract.TokenURI(&_IERC721Metadata.CallOpts, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.Approve(&_IERC721Metadata.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.Approve(&_IERC721Metadata.TransactOpts, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.SafeTransferFrom(&_IERC721Metadata.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.SafeTransferFrom(&_IERC721Metadata.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721Metadata *IERC721MetadataTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Metadata.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721Metadata *IERC721MetadataSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.SafeTransferFrom0(&_IERC721Metadata.TransactOpts, from, to, tokenId, data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes data) returns()
func (_IERC721Metadata *IERC721MetadataTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.SafeTransferFrom0(&_IERC721Metadata.TransactOpts, from, to, tokenId, data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721Metadata *IERC721MetadataTransactor) SetApprovalForAll(opts *bind.TransactOpts, operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721Metadata.contract.Transact(opts, "setApprovalForAll", operator, _approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721Metadata *IERC721MetadataSession) SetApprovalForAll(operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.SetApprovalForAll(&_IERC721Metadata.TransactOpts, operator, _approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address operator, bool _approved) returns()
func (_IERC721Metadata *IERC721MetadataTransactorSession) SetApprovalForAll(operator common.Address, _approved bool) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.SetApprovalForAll(&_IERC721Metadata.TransactOpts, operator, _approved)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.TransferFrom(&_IERC721Metadata.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_IERC721Metadata *IERC721MetadataTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _IERC721Metadata.Contract.TransferFrom(&_IERC721Metadata.TransactOpts, from, to, tokenId)
}

// IERC721MetadataApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the IERC721Metadata contract.
type IERC721MetadataApprovalIterator struct {
	Event *IERC721MetadataApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721MetadataApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721MetadataApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721MetadataApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721MetadataApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721MetadataApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721MetadataApproval represents a Approval event raised by the IERC721Metadata contract.
type IERC721MetadataApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721Metadata *IERC721MetadataFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*IERC721MetadataApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721Metadata.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &IERC721MetadataApprovalIterator{contract: _IERC721Metadata.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721Metadata *IERC721MetadataFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *IERC721MetadataApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721Metadata.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721MetadataApproval)
				if err := _IERC721Metadata.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_IERC721Metadata *IERC721MetadataFilterer) ParseApproval(log types.Log) (*IERC721MetadataApproval, error) {
	event := new(IERC721MetadataApproval)
	if err := _IERC721Metadata.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721MetadataApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the IERC721Metadata contract.
type IERC721MetadataApprovalForAllIterator struct {
	Event *IERC721MetadataApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721MetadataApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721MetadataApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721MetadataApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721MetadataApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721MetadataApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721MetadataApprovalForAll represents a ApprovalForAll event raised by the IERC721Metadata contract.
type IERC721MetadataApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721Metadata *IERC721MetadataFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*IERC721MetadataApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _IERC721Metadata.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &IERC721MetadataApprovalForAllIterator{contract: _IERC721Metadata.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721Metadata *IERC721MetadataFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *IERC721MetadataApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _IERC721Metadata.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721MetadataApprovalForAll)
				if err := _IERC721Metadata.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_IERC721Metadata *IERC721MetadataFilterer) ParseApprovalForAll(log types.Log) (*IERC721MetadataApprovalForAll, error) {
	event := new(IERC721MetadataApprovalForAll)
	if err := _IERC721Metadata.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721MetadataTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the IERC721Metadata contract.
type IERC721MetadataTransferIterator struct {
	Event *IERC721MetadataTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *IERC721MetadataTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(IERC721MetadataTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(IERC721MetadataTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *IERC721MetadataTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *IERC721MetadataTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// IERC721MetadataTransfer represents a Transfer event raised by the IERC721Metadata contract.
type IERC721MetadataTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721Metadata *IERC721MetadataFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*IERC721MetadataTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721Metadata.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &IERC721MetadataTransferIterator{contract: _IERC721Metadata.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721Metadata *IERC721MetadataFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *IERC721MetadataTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _IERC721Metadata.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(IERC721MetadataTransfer)
				if err := _IERC721Metadata.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_IERC721Metadata *IERC721MetadataFilterer) ParseTransfer(log types.Log) (*IERC721MetadataTransfer, error) {
	event := new(IERC721MetadataTransfer)
	if err := _IERC721Metadata.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IERC721ReceiverMetaData contains all meta data concerning the IERC721Receiver contract.
var IERC721ReceiverMetaData = &bind.MetaData{
	ABI: "[{\"constant\":false,\"inputs\":[{\"name\":\"operator\",\"type\":\"address\"},{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"data\",\"type\":\"bytes\"}],\"name\":\"onERC721Received\",\"outputs\":[{\"name\":\"\",\"type\":\"bytes4\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
	Sigs: map[string]string{
		"150b7a02": "onERC721Received(address,address,uint256,bytes)",
	},
}

// IERC721ReceiverABI is the input ABI used to generate the binding from.
// Deprecated: Use IERC721ReceiverMetaData.ABI instead.
var IERC721ReceiverABI = IERC721ReceiverMetaData.ABI

// IERC721ReceiverBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const IERC721ReceiverBinRuntime = ``

// IERC721ReceiverFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use IERC721ReceiverMetaData.Sigs instead.
var IERC721ReceiverFuncSigs = IERC721ReceiverMetaData.Sigs

// IERC721Receiver is an auto generated Go binding around a Klaytn contract.
type IERC721Receiver struct {
	IERC721ReceiverCaller     // Read-only binding to the contract
	IERC721ReceiverTransactor // Write-only binding to the contract
	IERC721ReceiverFilterer   // Log filterer for contract events
}

// IERC721ReceiverCaller is an auto generated read-only Go binding around a Klaytn contract.
type IERC721ReceiverCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721ReceiverTransactor is an auto generated write-only Go binding around a Klaytn contract.
type IERC721ReceiverTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721ReceiverFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type IERC721ReceiverFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// IERC721ReceiverSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type IERC721ReceiverSession struct {
	Contract     *IERC721Receiver  // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// IERC721ReceiverCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type IERC721ReceiverCallerSession struct {
	Contract *IERC721ReceiverCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts          // Call options to use throughout this session
}

// IERC721ReceiverTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type IERC721ReceiverTransactorSession struct {
	Contract     *IERC721ReceiverTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts          // Transaction auth options to use throughout this session
}

// IERC721ReceiverRaw is an auto generated low-level Go binding around a Klaytn contract.
type IERC721ReceiverRaw struct {
	Contract *IERC721Receiver // Generic contract binding to access the raw methods on
}

// IERC721ReceiverCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type IERC721ReceiverCallerRaw struct {
	Contract *IERC721ReceiverCaller // Generic read-only contract binding to access the raw methods on
}

// IERC721ReceiverTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type IERC721ReceiverTransactorRaw struct {
	Contract *IERC721ReceiverTransactor // Generic write-only contract binding to access the raw methods on
}

// NewIERC721Receiver creates a new instance of IERC721Receiver, bound to a specific deployed contract.
func NewIERC721Receiver(address common.Address, backend bind.ContractBackend) (*IERC721Receiver, error) {
	contract, err := bindIERC721Receiver(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &IERC721Receiver{IERC721ReceiverCaller: IERC721ReceiverCaller{contract: contract}, IERC721ReceiverTransactor: IERC721ReceiverTransactor{contract: contract}, IERC721ReceiverFilterer: IERC721ReceiverFilterer{contract: contract}}, nil
}

// NewIERC721ReceiverCaller creates a new read-only instance of IERC721Receiver, bound to a specific deployed contract.
func NewIERC721ReceiverCaller(address common.Address, caller bind.ContractCaller) (*IERC721ReceiverCaller, error) {
	contract, err := bindIERC721Receiver(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721ReceiverCaller{contract: contract}, nil
}

// NewIERC721ReceiverTransactor creates a new write-only instance of IERC721Receiver, bound to a specific deployed contract.
func NewIERC721ReceiverTransactor(address common.Address, transactor bind.ContractTransactor) (*IERC721ReceiverTransactor, error) {
	contract, err := bindIERC721Receiver(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &IERC721ReceiverTransactor{contract: contract}, nil
}

// NewIERC721ReceiverFilterer creates a new log filterer instance of IERC721Receiver, bound to a specific deployed contract.
func NewIERC721ReceiverFilterer(address common.Address, filterer bind.ContractFilterer) (*IERC721ReceiverFilterer, error) {
	contract, err := bindIERC721Receiver(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &IERC721ReceiverFilterer{contract: contract}, nil
}

// bindIERC721Receiver binds a generic wrapper to an already deployed contract.
func bindIERC721Receiver(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := IERC721ReceiverMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721Receiver *IERC721ReceiverRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721Receiver.Contract.IERC721ReceiverCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721Receiver *IERC721ReceiverRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721Receiver.Contract.IERC721ReceiverTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721Receiver *IERC721ReceiverRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721Receiver.Contract.IERC721ReceiverTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_IERC721Receiver *IERC721ReceiverCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IERC721Receiver.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_IERC721Receiver *IERC721ReceiverTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IERC721Receiver.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IERC721Receiver *IERC721ReceiverTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IERC721Receiver.Contract.contract.Transact(opts, method, params...)
}

// OnERC721Received is a paid mutator transaction binding the contract method 0x150b7a02.
//
// Solidity: function onERC721Received(address operator, address from, uint256 tokenId, bytes data) returns(bytes4)
func (_IERC721Receiver *IERC721ReceiverTransactor) OnERC721Received(opts *bind.TransactOpts, operator common.Address, from common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Receiver.contract.Transact(opts, "onERC721Received", operator, from, tokenId, data)
}

// OnERC721Received is a paid mutator transaction binding the contract method 0x150b7a02.
//
// Solidity: function onERC721Received(address operator, address from, uint256 tokenId, bytes data) returns(bytes4)
func (_IERC721Receiver *IERC721ReceiverSession) OnERC721Received(operator common.Address, from common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Receiver.Contract.OnERC721Received(&_IERC721Receiver.TransactOpts, operator, from, tokenId, data)
}

// OnERC721Received is a paid mutator transaction binding the contract method 0x150b7a02.
//
// Solidity: function onERC721Received(address operator, address from, uint256 tokenId, bytes data) returns(bytes4)
func (_IERC721Receiver *IERC721ReceiverTransactorSession) OnERC721Received(operator common.Address, from common.Address, tokenId *big.Int, data []byte) (*types.Transaction, error) {
	return _IERC721Receiver.Contract.OnERC721Received(&_IERC721Receiver.TransactOpts, operator, from, tokenId, data)
}

// MinterRoleMetaData contains all meta data concerning the MinterRole contract.
var MinterRoleMetaData = &bind.MetaData{
	ABI: "[{\"constant\":false,\"inputs\":[{\"name\":\"account\",\"type\":\"address\"}],\"name\":\"addMinter\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceMinter\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isMinter\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"MinterAdded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"MinterRemoved\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"983b2d56": "addMinter(address)",
		"aa271e1a": "isMinter(address)",
		"98650275": "renounceMinter()",
	},
}

// MinterRoleABI is the input ABI used to generate the binding from.
// Deprecated: Use MinterRoleMetaData.ABI instead.
var MinterRoleABI = MinterRoleMetaData.ABI

// MinterRoleBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const MinterRoleBinRuntime = ``

// MinterRoleFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use MinterRoleMetaData.Sigs instead.
var MinterRoleFuncSigs = MinterRoleMetaData.Sigs

// MinterRole is an auto generated Go binding around a Klaytn contract.
type MinterRole struct {
	MinterRoleCaller     // Read-only binding to the contract
	MinterRoleTransactor // Write-only binding to the contract
	MinterRoleFilterer   // Log filterer for contract events
}

// MinterRoleCaller is an auto generated read-only Go binding around a Klaytn contract.
type MinterRoleCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// MinterRoleTransactor is an auto generated write-only Go binding around a Klaytn contract.
type MinterRoleTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// MinterRoleFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type MinterRoleFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// MinterRoleSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type MinterRoleSession struct {
	Contract     *MinterRole       // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// MinterRoleCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type MinterRoleCallerSession struct {
	Contract *MinterRoleCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts     // Call options to use throughout this session
}

// MinterRoleTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type MinterRoleTransactorSession struct {
	Contract     *MinterRoleTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts     // Transaction auth options to use throughout this session
}

// MinterRoleRaw is an auto generated low-level Go binding around a Klaytn contract.
type MinterRoleRaw struct {
	Contract *MinterRole // Generic contract binding to access the raw methods on
}

// MinterRoleCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type MinterRoleCallerRaw struct {
	Contract *MinterRoleCaller // Generic read-only contract binding to access the raw methods on
}

// MinterRoleTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type MinterRoleTransactorRaw struct {
	Contract *MinterRoleTransactor // Generic write-only contract binding to access the raw methods on
}

// NewMinterRole creates a new instance of MinterRole, bound to a specific deployed contract.
func NewMinterRole(address common.Address, backend bind.ContractBackend) (*MinterRole, error) {
	contract, err := bindMinterRole(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &MinterRole{MinterRoleCaller: MinterRoleCaller{contract: contract}, MinterRoleTransactor: MinterRoleTransactor{contract: contract}, MinterRoleFilterer: MinterRoleFilterer{contract: contract}}, nil
}

// NewMinterRoleCaller creates a new read-only instance of MinterRole, bound to a specific deployed contract.
func NewMinterRoleCaller(address common.Address, caller bind.ContractCaller) (*MinterRoleCaller, error) {
	contract, err := bindMinterRole(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &MinterRoleCaller{contract: contract}, nil
}

// NewMinterRoleTransactor creates a new write-only instance of MinterRole, bound to a specific deployed contract.
func NewMinterRoleTransactor(address common.Address, transactor bind.ContractTransactor) (*MinterRoleTransactor, error) {
	contract, err := bindMinterRole(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &MinterRoleTransactor{contract: contract}, nil
}

// NewMinterRoleFilterer creates a new log filterer instance of MinterRole, bound to a specific deployed contract.
func NewMinterRoleFilterer(address common.Address, filterer bind.ContractFilterer) (*MinterRoleFilterer, error) {
	contract, err := bindMinterRole(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &MinterRoleFilterer{contract: contract}, nil
}

// bindMinterRole binds a generic wrapper to an already deployed contract.
func bindMinterRole(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := MinterRoleMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_MinterRole *MinterRoleRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _MinterRole.Contract.MinterRoleCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_MinterRole *MinterRoleRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _MinterRole.Contract.MinterRoleTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_MinterRole *MinterRoleRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _MinterRole.Contract.MinterRoleTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_MinterRole *MinterRoleCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _MinterRole.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_MinterRole *MinterRoleTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _MinterRole.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_MinterRole *MinterRoleTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _MinterRole.Contract.contract.Transact(opts, method, params...)
}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_MinterRole *MinterRoleCaller) IsMinter(opts *bind.CallOpts, account common.Address) (bool, error) {
	var out []interface{}
	err := _MinterRole.contract.Call(opts, &out, "isMinter", account)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_MinterRole *MinterRoleSession) IsMinter(account common.Address) (bool, error) {
	return _MinterRole.Contract.IsMinter(&_MinterRole.CallOpts, account)
}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_MinterRole *MinterRoleCallerSession) IsMinter(account common.Address) (bool, error) {
	return _MinterRole.Contract.IsMinter(&_MinterRole.CallOpts, account)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_MinterRole *MinterRoleTransactor) AddMinter(opts *bind.TransactOpts, account common.Address) (*types.Transaction, error) {
	return _MinterRole.contract.Transact(opts, "addMinter", account)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_MinterRole *MinterRoleSession) AddMinter(account common.Address) (*types.Transaction, error) {
	return _MinterRole.Contract.AddMinter(&_MinterRole.TransactOpts, account)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_MinterRole *MinterRoleTransactorSession) AddMinter(account common.Address) (*types.Transaction, error) {
	return _MinterRole.Contract.AddMinter(&_MinterRole.TransactOpts, account)
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_MinterRole *MinterRoleTransactor) RenounceMinter(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _MinterRole.contract.Transact(opts, "renounceMinter")
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_MinterRole *MinterRoleSession) RenounceMinter() (*types.Transaction, error) {
	return _MinterRole.Contract.RenounceMinter(&_MinterRole.TransactOpts)
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_MinterRole *MinterRoleTransactorSession) RenounceMinter() (*types.Transaction, error) {
	return _MinterRole.Contract.RenounceMinter(&_MinterRole.TransactOpts)
}

// MinterRoleMinterAddedIterator is returned from FilterMinterAdded and is used to iterate over the raw logs and unpacked data for MinterAdded events raised by the MinterRole contract.
type MinterRoleMinterAddedIterator struct {
	Event *MinterRoleMinterAdded // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *MinterRoleMinterAddedIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(MinterRoleMinterAdded)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(MinterRoleMinterAdded)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *MinterRoleMinterAddedIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *MinterRoleMinterAddedIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// MinterRoleMinterAdded represents a MinterAdded event raised by the MinterRole contract.
type MinterRoleMinterAdded struct {
	Account common.Address
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterMinterAdded is a free log retrieval operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_MinterRole *MinterRoleFilterer) FilterMinterAdded(opts *bind.FilterOpts, account []common.Address) (*MinterRoleMinterAddedIterator, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _MinterRole.contract.FilterLogs(opts, "MinterAdded", accountRule)
	if err != nil {
		return nil, err
	}
	return &MinterRoleMinterAddedIterator{contract: _MinterRole.contract, event: "MinterAdded", logs: logs, sub: sub}, nil
}

// WatchMinterAdded is a free log subscription operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_MinterRole *MinterRoleFilterer) WatchMinterAdded(opts *bind.WatchOpts, sink chan<- *MinterRoleMinterAdded, account []common.Address) (event.Subscription, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _MinterRole.contract.WatchLogs(opts, "MinterAdded", accountRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(MinterRoleMinterAdded)
				if err := _MinterRole.contract.UnpackLog(event, "MinterAdded", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseMinterAdded is a log parse operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_MinterRole *MinterRoleFilterer) ParseMinterAdded(log types.Log) (*MinterRoleMinterAdded, error) {
	event := new(MinterRoleMinterAdded)
	if err := _MinterRole.contract.UnpackLog(event, "MinterAdded", log); err != nil {
		return nil, err
	}
	return event, nil
}

// MinterRoleMinterRemovedIterator is returned from FilterMinterRemoved and is used to iterate over the raw logs and unpacked data for MinterRemoved events raised by the MinterRole contract.
type MinterRoleMinterRemovedIterator struct {
	Event *MinterRoleMinterRemoved // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *MinterRoleMinterRemovedIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(MinterRoleMinterRemoved)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(MinterRoleMinterRemoved)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *MinterRoleMinterRemovedIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *MinterRoleMinterRemovedIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// MinterRoleMinterRemoved represents a MinterRemoved event raised by the MinterRole contract.
type MinterRoleMinterRemoved struct {
	Account common.Address
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterMinterRemoved is a free log retrieval operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_MinterRole *MinterRoleFilterer) FilterMinterRemoved(opts *bind.FilterOpts, account []common.Address) (*MinterRoleMinterRemovedIterator, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _MinterRole.contract.FilterLogs(opts, "MinterRemoved", accountRule)
	if err != nil {
		return nil, err
	}
	return &MinterRoleMinterRemovedIterator{contract: _MinterRole.contract, event: "MinterRemoved", logs: logs, sub: sub}, nil
}

// WatchMinterRemoved is a free log subscription operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_MinterRole *MinterRoleFilterer) WatchMinterRemoved(opts *bind.WatchOpts, sink chan<- *MinterRoleMinterRemoved, account []common.Address) (event.Subscription, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _MinterRole.contract.WatchLogs(opts, "MinterRemoved", accountRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(MinterRoleMinterRemoved)
				if err := _MinterRole.contract.UnpackLog(event, "MinterRemoved", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseMinterRemoved is a log parse operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_MinterRole *MinterRoleFilterer) ParseMinterRemoved(log types.Log) (*MinterRoleMinterRemoved, error) {
	event := new(MinterRoleMinterRemoved)
	if err := _MinterRole.contract.UnpackLog(event, "MinterRemoved", log); err != nil {
		return nil, err
	}
	return event, nil
}

// OwnableMetaData contains all meta data concerning the Ownable contract.
var OwnableMetaData = &bind.MetaData{
	ABI: "[{\"constant\":false,\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"8f32d59b": "isOwner()",
		"8da5cb5b": "owner()",
		"715018a6": "renounceOwnership()",
		"f2fde38b": "transferOwnership(address)",
	},
}

// OwnableABI is the input ABI used to generate the binding from.
// Deprecated: Use OwnableMetaData.ABI instead.
var OwnableABI = OwnableMetaData.ABI

// OwnableBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const OwnableBinRuntime = ``

// OwnableFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use OwnableMetaData.Sigs instead.
var OwnableFuncSigs = OwnableMetaData.Sigs

// Ownable is an auto generated Go binding around a Klaytn contract.
type Ownable struct {
	OwnableCaller     // Read-only binding to the contract
	OwnableTransactor // Write-only binding to the contract
	OwnableFilterer   // Log filterer for contract events
}

// OwnableCaller is an auto generated read-only Go binding around a Klaytn contract.
type OwnableCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// OwnableTransactor is an auto generated write-only Go binding around a Klaytn contract.
type OwnableTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// OwnableFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type OwnableFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// OwnableSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type OwnableSession struct {
	Contract     *Ownable          // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// OwnableCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type OwnableCallerSession struct {
	Contract *OwnableCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts  // Call options to use throughout this session
}

// OwnableTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type OwnableTransactorSession struct {
	Contract     *OwnableTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts  // Transaction auth options to use throughout this session
}

// OwnableRaw is an auto generated low-level Go binding around a Klaytn contract.
type OwnableRaw struct {
	Contract *Ownable // Generic contract binding to access the raw methods on
}

// OwnableCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type OwnableCallerRaw struct {
	Contract *OwnableCaller // Generic read-only contract binding to access the raw methods on
}

// OwnableTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type OwnableTransactorRaw struct {
	Contract *OwnableTransactor // Generic write-only contract binding to access the raw methods on
}

// NewOwnable creates a new instance of Ownable, bound to a specific deployed contract.
func NewOwnable(address common.Address, backend bind.ContractBackend) (*Ownable, error) {
	contract, err := bindOwnable(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &Ownable{OwnableCaller: OwnableCaller{contract: contract}, OwnableTransactor: OwnableTransactor{contract: contract}, OwnableFilterer: OwnableFilterer{contract: contract}}, nil
}

// NewOwnableCaller creates a new read-only instance of Ownable, bound to a specific deployed contract.
func NewOwnableCaller(address common.Address, caller bind.ContractCaller) (*OwnableCaller, error) {
	contract, err := bindOwnable(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &OwnableCaller{contract: contract}, nil
}

// NewOwnableTransactor creates a new write-only instance of Ownable, bound to a specific deployed contract.
func NewOwnableTransactor(address common.Address, transactor bind.ContractTransactor) (*OwnableTransactor, error) {
	contract, err := bindOwnable(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &OwnableTransactor{contract: contract}, nil
}

// NewOwnableFilterer creates a new log filterer instance of Ownable, bound to a specific deployed contract.
func NewOwnableFilterer(address common.Address, filterer bind.ContractFilterer) (*OwnableFilterer, error) {
	contract, err := bindOwnable(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &OwnableFilterer{contract: contract}, nil
}

// bindOwnable binds a generic wrapper to an already deployed contract.
func bindOwnable(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := OwnableMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Ownable *OwnableRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Ownable.Contract.OwnableCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Ownable *OwnableRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Ownable.Contract.OwnableTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Ownable *OwnableRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Ownable.Contract.OwnableTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Ownable *OwnableCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Ownable.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Ownable *OwnableTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Ownable.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Ownable *OwnableTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Ownable.Contract.contract.Transact(opts, method, params...)
}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_Ownable *OwnableCaller) IsOwner(opts *bind.CallOpts) (bool, error) {
	var out []interface{}
	err := _Ownable.contract.Call(opts, &out, "isOwner")

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_Ownable *OwnableSession) IsOwner() (bool, error) {
	return _Ownable.Contract.IsOwner(&_Ownable.CallOpts)
}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_Ownable *OwnableCallerSession) IsOwner() (bool, error) {
	return _Ownable.Contract.IsOwner(&_Ownable.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_Ownable *OwnableCaller) Owner(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _Ownable.contract.Call(opts, &out, "owner")

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_Ownable *OwnableSession) Owner() (common.Address, error) {
	return _Ownable.Contract.Owner(&_Ownable.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_Ownable *OwnableCallerSession) Owner() (common.Address, error) {
	return _Ownable.Contract.Owner(&_Ownable.CallOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_Ownable *OwnableTransactor) RenounceOwnership(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Ownable.contract.Transact(opts, "renounceOwnership")
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_Ownable *OwnableSession) RenounceOwnership() (*types.Transaction, error) {
	return _Ownable.Contract.RenounceOwnership(&_Ownable.TransactOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_Ownable *OwnableTransactorSession) RenounceOwnership() (*types.Transaction, error) {
	return _Ownable.Contract.RenounceOwnership(&_Ownable.TransactOpts)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_Ownable *OwnableTransactor) TransferOwnership(opts *bind.TransactOpts, newOwner common.Address) (*types.Transaction, error) {
	return _Ownable.contract.Transact(opts, "transferOwnership", newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_Ownable *OwnableSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _Ownable.Contract.TransferOwnership(&_Ownable.TransactOpts, newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_Ownable *OwnableTransactorSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _Ownable.Contract.TransferOwnership(&_Ownable.TransactOpts, newOwner)
}

// OwnableOwnershipTransferredIterator is returned from FilterOwnershipTransferred and is used to iterate over the raw logs and unpacked data for OwnershipTransferred events raised by the Ownable contract.
type OwnableOwnershipTransferredIterator struct {
	Event *OwnableOwnershipTransferred // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *OwnableOwnershipTransferredIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(OwnableOwnershipTransferred)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(OwnableOwnershipTransferred)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *OwnableOwnershipTransferredIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *OwnableOwnershipTransferredIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// OwnableOwnershipTransferred represents a OwnershipTransferred event raised by the Ownable contract.
type OwnableOwnershipTransferred struct {
	PreviousOwner common.Address
	NewOwner      common.Address
	Raw           types.Log // Blockchain specific contextual infos
}

// FilterOwnershipTransferred is a free log retrieval operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_Ownable *OwnableFilterer) FilterOwnershipTransferred(opts *bind.FilterOpts, previousOwner []common.Address, newOwner []common.Address) (*OwnableOwnershipTransferredIterator, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _Ownable.contract.FilterLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return &OwnableOwnershipTransferredIterator{contract: _Ownable.contract, event: "OwnershipTransferred", logs: logs, sub: sub}, nil
}

// WatchOwnershipTransferred is a free log subscription operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_Ownable *OwnableFilterer) WatchOwnershipTransferred(opts *bind.WatchOpts, sink chan<- *OwnableOwnershipTransferred, previousOwner []common.Address, newOwner []common.Address) (event.Subscription, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _Ownable.contract.WatchLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(OwnableOwnershipTransferred)
				if err := _Ownable.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseOwnershipTransferred is a log parse operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_Ownable *OwnableFilterer) ParseOwnershipTransferred(log types.Log) (*OwnableOwnershipTransferred, error) {
	event := new(OwnableOwnershipTransferred)
	if err := _Ownable.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
		return nil, err
	}
	return event, nil
}

// RolesMetaData contains all meta data concerning the Roles contract.
var RolesMetaData = &bind.MetaData{
	ABI: "[]",
	Bin: "0x604c6023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea165627a7a723058206fdeeec4a4b0b444bd488c924c927184696cea63963686d57a13cf42f3830d840029",
}

// RolesABI is the input ABI used to generate the binding from.
// Deprecated: Use RolesMetaData.ABI instead.
var RolesABI = RolesMetaData.ABI

// RolesBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const RolesBinRuntime = `73000000000000000000000000000000000000000030146080604052600080fdfea165627a7a723058206fdeeec4a4b0b444bd488c924c927184696cea63963686d57a13cf42f3830d840029`

// RolesBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use RolesMetaData.Bin instead.
var RolesBin = RolesMetaData.Bin

// DeployRoles deploys a new Klaytn contract, binding an instance of Roles to it.
func DeployRoles(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *Roles, error) {
	parsed, err := RolesMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(RolesBin), backend)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &Roles{RolesCaller: RolesCaller{contract: contract}, RolesTransactor: RolesTransactor{contract: contract}, RolesFilterer: RolesFilterer{contract: contract}}, nil
}

// Roles is an auto generated Go binding around a Klaytn contract.
type Roles struct {
	RolesCaller     // Read-only binding to the contract
	RolesTransactor // Write-only binding to the contract
	RolesFilterer   // Log filterer for contract events
}

// RolesCaller is an auto generated read-only Go binding around a Klaytn contract.
type RolesCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// RolesTransactor is an auto generated write-only Go binding around a Klaytn contract.
type RolesTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// RolesFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type RolesFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// RolesSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type RolesSession struct {
	Contract     *Roles            // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// RolesCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type RolesCallerSession struct {
	Contract *RolesCaller  // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts // Call options to use throughout this session
}

// RolesTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type RolesTransactorSession struct {
	Contract     *RolesTransactor  // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// RolesRaw is an auto generated low-level Go binding around a Klaytn contract.
type RolesRaw struct {
	Contract *Roles // Generic contract binding to access the raw methods on
}

// RolesCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type RolesCallerRaw struct {
	Contract *RolesCaller // Generic read-only contract binding to access the raw methods on
}

// RolesTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type RolesTransactorRaw struct {
	Contract *RolesTransactor // Generic write-only contract binding to access the raw methods on
}

// NewRoles creates a new instance of Roles, bound to a specific deployed contract.
func NewRoles(address common.Address, backend bind.ContractBackend) (*Roles, error) {
	contract, err := bindRoles(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &Roles{RolesCaller: RolesCaller{contract: contract}, RolesTransactor: RolesTransactor{contract: contract}, RolesFilterer: RolesFilterer{contract: contract}}, nil
}

// NewRolesCaller creates a new read-only instance of Roles, bound to a specific deployed contract.
func NewRolesCaller(address common.Address, caller bind.ContractCaller) (*RolesCaller, error) {
	contract, err := bindRoles(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &RolesCaller{contract: contract}, nil
}

// NewRolesTransactor creates a new write-only instance of Roles, bound to a specific deployed contract.
func NewRolesTransactor(address common.Address, transactor bind.ContractTransactor) (*RolesTransactor, error) {
	contract, err := bindRoles(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &RolesTransactor{contract: contract}, nil
}

// NewRolesFilterer creates a new log filterer instance of Roles, bound to a specific deployed contract.
func NewRolesFilterer(address common.Address, filterer bind.ContractFilterer) (*RolesFilterer, error) {
	contract, err := bindRoles(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &RolesFilterer{contract: contract}, nil
}

// bindRoles binds a generic wrapper to an already deployed contract.
func bindRoles(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := RolesMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Roles *RolesRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Roles.Contract.RolesCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Roles *RolesRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Roles.Contract.RolesTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Roles *RolesRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Roles.Contract.RolesTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_Roles *RolesCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Roles.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_Roles *RolesTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Roles.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Roles *RolesTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Roles.Contract.contract.Transact(opts, method, params...)
}

// SafeMathMetaData contains all meta data concerning the SafeMath contract.
var SafeMathMetaData = &bind.MetaData{
	ABI: "[]",
	Bin: "0x604c6023600b82828239805160001a607314601657fe5b30600052607381538281f3fe73000000000000000000000000000000000000000030146080604052600080fdfea165627a7a7230582052c975835d8618888691b14d52ff822fc00b24a3637e28a17d824cf0361b62b90029",
}

// SafeMathABI is the input ABI used to generate the binding from.
// Deprecated: Use SafeMathMetaData.ABI instead.
var SafeMathABI = SafeMathMetaData.ABI

// SafeMathBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const SafeMathBinRuntime = `73000000000000000000000000000000000000000030146080604052600080fdfea165627a7a7230582052c975835d8618888691b14d52ff822fc00b24a3637e28a17d824cf0361b62b90029`

// SafeMathBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use SafeMathMetaData.Bin instead.
var SafeMathBin = SafeMathMetaData.Bin

// DeploySafeMath deploys a new Klaytn contract, binding an instance of SafeMath to it.
func DeploySafeMath(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *SafeMath, error) {
	parsed, err := SafeMathMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(SafeMathBin), backend)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &SafeMath{SafeMathCaller: SafeMathCaller{contract: contract}, SafeMathTransactor: SafeMathTransactor{contract: contract}, SafeMathFilterer: SafeMathFilterer{contract: contract}}, nil
}

// SafeMath is an auto generated Go binding around a Klaytn contract.
type SafeMath struct {
	SafeMathCaller     // Read-only binding to the contract
	SafeMathTransactor // Write-only binding to the contract
	SafeMathFilterer   // Log filterer for contract events
}

// SafeMathCaller is an auto generated read-only Go binding around a Klaytn contract.
type SafeMathCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// SafeMathTransactor is an auto generated write-only Go binding around a Klaytn contract.
type SafeMathTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// SafeMathFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type SafeMathFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// SafeMathSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type SafeMathSession struct {
	Contract     *SafeMath         // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// SafeMathCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type SafeMathCallerSession struct {
	Contract *SafeMathCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts   // Call options to use throughout this session
}

// SafeMathTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type SafeMathTransactorSession struct {
	Contract     *SafeMathTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts   // Transaction auth options to use throughout this session
}

// SafeMathRaw is an auto generated low-level Go binding around a Klaytn contract.
type SafeMathRaw struct {
	Contract *SafeMath // Generic contract binding to access the raw methods on
}

// SafeMathCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type SafeMathCallerRaw struct {
	Contract *SafeMathCaller // Generic read-only contract binding to access the raw methods on
}

// SafeMathTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type SafeMathTransactorRaw struct {
	Contract *SafeMathTransactor // Generic write-only contract binding to access the raw methods on
}

// NewSafeMath creates a new instance of SafeMath, bound to a specific deployed contract.
func NewSafeMath(address common.Address, backend bind.ContractBackend) (*SafeMath, error) {
	contract, err := bindSafeMath(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &SafeMath{SafeMathCaller: SafeMathCaller{contract: contract}, SafeMathTransactor: SafeMathTransactor{contract: contract}, SafeMathFilterer: SafeMathFilterer{contract: contract}}, nil
}

// NewSafeMathCaller creates a new read-only instance of SafeMath, bound to a specific deployed contract.
func NewSafeMathCaller(address common.Address, caller bind.ContractCaller) (*SafeMathCaller, error) {
	contract, err := bindSafeMath(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &SafeMathCaller{contract: contract}, nil
}

// NewSafeMathTransactor creates a new write-only instance of SafeMath, bound to a specific deployed contract.
func NewSafeMathTransactor(address common.Address, transactor bind.ContractTransactor) (*SafeMathTransactor, error) {
	contract, err := bindSafeMath(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &SafeMathTransactor{contract: contract}, nil
}

// NewSafeMathFilterer creates a new log filterer instance of SafeMath, bound to a specific deployed contract.
func NewSafeMathFilterer(address common.Address, filterer bind.ContractFilterer) (*SafeMathFilterer, error) {
	contract, err := bindSafeMath(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &SafeMathFilterer{contract: contract}, nil
}

// bindSafeMath binds a generic wrapper to an already deployed contract.
func bindSafeMath(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := SafeMathMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_SafeMath *SafeMathRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _SafeMath.Contract.SafeMathCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_SafeMath *SafeMathRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _SafeMath.Contract.SafeMathTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_SafeMath *SafeMathRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _SafeMath.Contract.SafeMathTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_SafeMath *SafeMathCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _SafeMath.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_SafeMath *SafeMathTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _SafeMath.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_SafeMath *SafeMathTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _SafeMath.Contract.contract.Transact(opts, method, params...)
}

// ServiceChainNFTMetaData contains all meta data concerning the ServiceChainNFT contract.
var ServiceChainNFTMetaData = &bind.MetaData{
	ABI: "[{\"constant\":true,\"inputs\":[{\"name\":\"interfaceId\",\"type\":\"bytes4\"}],\"name\":\"supportsInterface\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"name\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"getApproved\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"approve\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"totalSupply\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"transferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenOfOwnerByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"_uid\",\"type\":\"uint256\"},{\"name\":\"_to\",\"type\":\"address\"},{\"name\":\"_extraData\",\"type\":\"bytes\"}],\"name\":\"requestValueTransfer\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"burn\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"index\",\"type\":\"uint256\"}],\"name\":\"tokenByIndex\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"tokenURI\",\"type\":\"string\"}],\"name\":\"mintWithTokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"ownerOf\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"}],\"name\":\"balanceOf\",\"outputs\":[{\"name\":\"\",\"type\":\"uint256\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"_user\",\"type\":\"address\"},{\"name\":\"_startID\",\"type\":\"uint256\"},{\"name\":\"_endID\",\"type\":\"uint256\"}],\"name\":\"registerBulk\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"_bridge\",\"type\":\"address\"}],\"name\":\"setBridge\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"isOwner\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"symbol\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"account\",\"type\":\"address\"}],\"name\":\"addMinter\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[],\"name\":\"renounceMinter\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"setApprovalForAll\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"account\",\"type\":\"address\"}],\"name\":\"isMinter\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"from\",\"type\":\"address\"},{\"name\":\"to\",\"type\":\"address\"},{\"name\":\"tokenId\",\"type\":\"uint256\"},{\"name\":\"_data\",\"type\":\"bytes\"}],\"name\":\"safeTransferFrom\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"tokenURI\",\"outputs\":[{\"name\":\"\",\"type\":\"string\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[],\"name\":\"bridge\",\"outputs\":[{\"name\":\"\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":true,\"inputs\":[{\"name\":\"owner\",\"type\":\"address\"},{\"name\":\"operator\",\"type\":\"address\"}],\"name\":\"isApprovedForAll\",\"outputs\":[{\"name\":\"\",\"type\":\"bool\"}],\"payable\":false,\"stateMutability\":\"view\",\"type\":\"function\"},{\"constant\":false,\"inputs\":[{\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"name\":\"_bridge\",\"type\":\"address\"}],\"payable\":false,\"stateMutability\":\"nonpayable\",\"type\":\"constructor\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"MinterAdded\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"account\",\"type\":\"address\"}],\"name\":\"MinterRemoved\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"to\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"approved\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"tokenId\",\"type\":\"uint256\"}],\"name\":\"Approval\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"name\":\"owner\",\"type\":\"address\"},{\"indexed\":true,\"name\":\"operator\",\"type\":\"address\"},{\"indexed\":false,\"name\":\"approved\",\"type\":\"bool\"}],\"name\":\"ApprovalForAll\",\"type\":\"event\"}]",
	Sigs: map[string]string{
		"983b2d56": "addMinter(address)",
		"095ea7b3": "approve(address,uint256)",
		"70a08231": "balanceOf(address)",
		"e78cea92": "bridge()",
		"42966c68": "burn(uint256)",
		"081812fc": "getApproved(uint256)",
		"e985e9c5": "isApprovedForAll(address,address)",
		"aa271e1a": "isMinter(address)",
		"8f32d59b": "isOwner()",
		"50bb4e7f": "mintWithTokenURI(address,uint256,string)",
		"06fdde03": "name()",
		"8da5cb5b": "owner()",
		"6352211e": "ownerOf(uint256)",
		"7a9adac6": "registerBulk(address,uint256,uint256)",
		"98650275": "renounceMinter()",
		"715018a6": "renounceOwnership()",
		"3f4c4e3d": "requestValueTransfer(uint256,address,bytes)",
		"42842e0e": "safeTransferFrom(address,address,uint256)",
		"b88d4fde": "safeTransferFrom(address,address,uint256,bytes)",
		"a22cb465": "setApprovalForAll(address,bool)",
		"8dd14802": "setBridge(address)",
		"01ffc9a7": "supportsInterface(bytes4)",
		"95d89b41": "symbol()",
		"4f6ccce7": "tokenByIndex(uint256)",
		"2f745c59": "tokenOfOwnerByIndex(address,uint256)",
		"c87b56dd": "tokenURI(uint256)",
		"18160ddd": "totalSupply()",
		"23b872dd": "transferFrom(address,address,uint256)",
		"f2fde38b": "transferOwnership(address)",
	},
	Bin: 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}

// ServiceChainNFTABI is the input ABI used to generate the binding from.
// Deprecated: Use ServiceChainNFTMetaData.ABI instead.
var ServiceChainNFTABI = ServiceChainNFTMetaData.ABI

// ServiceChainNFTBinRuntime is the compiled bytecode used for adding genesis block without deploying code.
const ServiceChainNFTBinRuntime = 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// ServiceChainNFTFuncSigs maps the 4-byte function signature to its string representation.
// Deprecated: Use ServiceChainNFTMetaData.Sigs instead.
var ServiceChainNFTFuncSigs = ServiceChainNFTMetaData.Sigs

// ServiceChainNFTBin is the compiled bytecode used for deploying new contracts.
// Deprecated: Use ServiceChainNFTMetaData.Bin instead.
var ServiceChainNFTBin = ServiceChainNFTMetaData.Bin

// DeployServiceChainNFT deploys a new Klaytn contract, binding an instance of ServiceChainNFT to it.
func DeployServiceChainNFT(auth *bind.TransactOpts, backend bind.ContractBackend, _bridge common.Address) (common.Address, *types.Transaction, *ServiceChainNFT, error) {
	parsed, err := ServiceChainNFTMetaData.GetAbi()
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	if parsed == nil {
		return common.Address{}, nil, nil, errors.New("GetABI returned nil")
	}

	address, tx, contract, err := bind.DeployContract(auth, *parsed, common.FromHex(ServiceChainNFTBin), backend, _bridge)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &ServiceChainNFT{ServiceChainNFTCaller: ServiceChainNFTCaller{contract: contract}, ServiceChainNFTTransactor: ServiceChainNFTTransactor{contract: contract}, ServiceChainNFTFilterer: ServiceChainNFTFilterer{contract: contract}}, nil
}

// ServiceChainNFT is an auto generated Go binding around a Klaytn contract.
type ServiceChainNFT struct {
	ServiceChainNFTCaller     // Read-only binding to the contract
	ServiceChainNFTTransactor // Write-only binding to the contract
	ServiceChainNFTFilterer   // Log filterer for contract events
}

// ServiceChainNFTCaller is an auto generated read-only Go binding around a Klaytn contract.
type ServiceChainNFTCaller struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ServiceChainNFTTransactor is an auto generated write-only Go binding around a Klaytn contract.
type ServiceChainNFTTransactor struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ServiceChainNFTFilterer is an auto generated log filtering Go binding around a Klaytn contract events.
type ServiceChainNFTFilterer struct {
	contract *bind.BoundContract // Generic contract wrapper for the low level calls
}

// ServiceChainNFTSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ServiceChainNFTSession struct {
	Contract     *ServiceChainNFT  // Generic contract binding to set the session for
	CallOpts     bind.CallOpts     // Call options to use throughout this session
	TransactOpts bind.TransactOpts // Transaction auth options to use throughout this session
}

// ServiceChainNFTCallerSession is an auto generated read-only Go binding around a Klaytn contract,
// with pre-set call options.
type ServiceChainNFTCallerSession struct {
	Contract *ServiceChainNFTCaller // Generic contract caller binding to set the session for
	CallOpts bind.CallOpts          // Call options to use throughout this session
}

// ServiceChainNFTTransactorSession is an auto generated write-only Go binding around a Klaytn contract,
// with pre-set transact options.
type ServiceChainNFTTransactorSession struct {
	Contract     *ServiceChainNFTTransactor // Generic contract transactor binding to set the session for
	TransactOpts bind.TransactOpts          // Transaction auth options to use throughout this session
}

// ServiceChainNFTRaw is an auto generated low-level Go binding around a Klaytn contract.
type ServiceChainNFTRaw struct {
	Contract *ServiceChainNFT // Generic contract binding to access the raw methods on
}

// ServiceChainNFTCallerRaw is an auto generated low-level read-only Go binding around a Klaytn contract.
type ServiceChainNFTCallerRaw struct {
	Contract *ServiceChainNFTCaller // Generic read-only contract binding to access the raw methods on
}

// ServiceChainNFTTransactorRaw is an auto generated low-level write-only Go binding around a Klaytn contract.
type ServiceChainNFTTransactorRaw struct {
	Contract *ServiceChainNFTTransactor // Generic write-only contract binding to access the raw methods on
}

// NewServiceChainNFT creates a new instance of ServiceChainNFT, bound to a specific deployed contract.
func NewServiceChainNFT(address common.Address, backend bind.ContractBackend) (*ServiceChainNFT, error) {
	contract, err := bindServiceChainNFT(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFT{ServiceChainNFTCaller: ServiceChainNFTCaller{contract: contract}, ServiceChainNFTTransactor: ServiceChainNFTTransactor{contract: contract}, ServiceChainNFTFilterer: ServiceChainNFTFilterer{contract: contract}}, nil
}

// NewServiceChainNFTCaller creates a new read-only instance of ServiceChainNFT, bound to a specific deployed contract.
func NewServiceChainNFTCaller(address common.Address, caller bind.ContractCaller) (*ServiceChainNFTCaller, error) {
	contract, err := bindServiceChainNFT(address, caller, nil, nil)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTCaller{contract: contract}, nil
}

// NewServiceChainNFTTransactor creates a new write-only instance of ServiceChainNFT, bound to a specific deployed contract.
func NewServiceChainNFTTransactor(address common.Address, transactor bind.ContractTransactor) (*ServiceChainNFTTransactor, error) {
	contract, err := bindServiceChainNFT(address, nil, transactor, nil)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTTransactor{contract: contract}, nil
}

// NewServiceChainNFTFilterer creates a new log filterer instance of ServiceChainNFT, bound to a specific deployed contract.
func NewServiceChainNFTFilterer(address common.Address, filterer bind.ContractFilterer) (*ServiceChainNFTFilterer, error) {
	contract, err := bindServiceChainNFT(address, nil, nil, filterer)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTFilterer{contract: contract}, nil
}

// bindServiceChainNFT binds a generic wrapper to an already deployed contract.
func bindServiceChainNFT(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ServiceChainNFTMetaData.GetAbi()
	if err != nil {
		return nil, err
	}
	return bind.NewBoundContract(address, *parsed, caller, transactor, filterer), nil
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ServiceChainNFT *ServiceChainNFTRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ServiceChainNFT.Contract.ServiceChainNFTCaller.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ServiceChainNFT *ServiceChainNFTRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.ServiceChainNFTTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ServiceChainNFT *ServiceChainNFTRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.ServiceChainNFTTransactor.contract.Transact(opts, method, params...)
}

// Call invokes the (constant) contract method with params as input values and
// sets the output to result. The result type might be a single field for simple
// returns, a slice of interfaces for anonymous returns and a struct for named
// returns.
func (_ServiceChainNFT *ServiceChainNFTCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _ServiceChainNFT.Contract.contract.Call(opts, result, method, params...)
}

// Transfer initiates a plain transaction to move funds to the contract, calling
// its default method if one is available.
func (_ServiceChainNFT *ServiceChainNFTTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_ServiceChainNFT *ServiceChainNFTTransactorRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.contract.Transact(opts, method, params...)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTCaller) BalanceOf(opts *bind.CallOpts, owner common.Address) (*big.Int, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "balanceOf", owner)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ServiceChainNFT.Contract.BalanceOf(&_ServiceChainNFT.CallOpts, owner)
}

// BalanceOf is a free data retrieval call binding the contract method 0x70a08231.
//
// Solidity: function balanceOf(address owner) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) BalanceOf(owner common.Address) (*big.Int, error) {
	return _ServiceChainNFT.Contract.BalanceOf(&_ServiceChainNFT.CallOpts, owner)
}

// Bridge is a free data retrieval call binding the contract method 0xe78cea92.
//
// Solidity: function bridge() view returns(address)
func (_ServiceChainNFT *ServiceChainNFTCaller) Bridge(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "bridge")

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// Bridge is a free data retrieval call binding the contract method 0xe78cea92.
//
// Solidity: function bridge() view returns(address)
func (_ServiceChainNFT *ServiceChainNFTSession) Bridge() (common.Address, error) {
	return _ServiceChainNFT.Contract.Bridge(&_ServiceChainNFT.CallOpts)
}

// Bridge is a free data retrieval call binding the contract method 0xe78cea92.
//
// Solidity: function bridge() view returns(address)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) Bridge() (common.Address, error) {
	return _ServiceChainNFT.Contract.Bridge(&_ServiceChainNFT.CallOpts)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ServiceChainNFT *ServiceChainNFTCaller) GetApproved(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "getApproved", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ServiceChainNFT *ServiceChainNFTSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ServiceChainNFT.Contract.GetApproved(&_ServiceChainNFT.CallOpts, tokenId)
}

// GetApproved is a free data retrieval call binding the contract method 0x081812fc.
//
// Solidity: function getApproved(uint256 tokenId) view returns(address)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) GetApproved(tokenId *big.Int) (common.Address, error) {
	return _ServiceChainNFT.Contract.GetApproved(&_ServiceChainNFT.CallOpts, tokenId)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTCaller) IsApprovedForAll(opts *bind.CallOpts, owner common.Address, operator common.Address) (bool, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "isApprovedForAll", owner, operator)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ServiceChainNFT.Contract.IsApprovedForAll(&_ServiceChainNFT.CallOpts, owner, operator)
}

// IsApprovedForAll is a free data retrieval call binding the contract method 0xe985e9c5.
//
// Solidity: function isApprovedForAll(address owner, address operator) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) IsApprovedForAll(owner common.Address, operator common.Address) (bool, error) {
	return _ServiceChainNFT.Contract.IsApprovedForAll(&_ServiceChainNFT.CallOpts, owner, operator)
}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTCaller) IsMinter(opts *bind.CallOpts, account common.Address) (bool, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "isMinter", account)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTSession) IsMinter(account common.Address) (bool, error) {
	return _ServiceChainNFT.Contract.IsMinter(&_ServiceChainNFT.CallOpts, account)
}

// IsMinter is a free data retrieval call binding the contract method 0xaa271e1a.
//
// Solidity: function isMinter(address account) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) IsMinter(account common.Address) (bool, error) {
	return _ServiceChainNFT.Contract.IsMinter(&_ServiceChainNFT.CallOpts, account)
}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTCaller) IsOwner(opts *bind.CallOpts) (bool, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "isOwner")

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTSession) IsOwner() (bool, error) {
	return _ServiceChainNFT.Contract.IsOwner(&_ServiceChainNFT.CallOpts)
}

// IsOwner is a free data retrieval call binding the contract method 0x8f32d59b.
//
// Solidity: function isOwner() view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) IsOwner() (bool, error) {
	return _ServiceChainNFT.Contract.IsOwner(&_ServiceChainNFT.CallOpts)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ServiceChainNFT *ServiceChainNFTCaller) Name(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "name")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ServiceChainNFT *ServiceChainNFTSession) Name() (string, error) {
	return _ServiceChainNFT.Contract.Name(&_ServiceChainNFT.CallOpts)
}

// Name is a free data retrieval call binding the contract method 0x06fdde03.
//
// Solidity: function name() view returns(string)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) Name() (string, error) {
	return _ServiceChainNFT.Contract.Name(&_ServiceChainNFT.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_ServiceChainNFT *ServiceChainNFTCaller) Owner(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "owner")

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_ServiceChainNFT *ServiceChainNFTSession) Owner() (common.Address, error) {
	return _ServiceChainNFT.Contract.Owner(&_ServiceChainNFT.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) Owner() (common.Address, error) {
	return _ServiceChainNFT.Contract.Owner(&_ServiceChainNFT.CallOpts)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ServiceChainNFT *ServiceChainNFTCaller) OwnerOf(opts *bind.CallOpts, tokenId *big.Int) (common.Address, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "ownerOf", tokenId)

	if err != nil {
		return *new(common.Address), err
	}

	out0 := *abi.ConvertType(out[0], new(common.Address)).(*common.Address)

	return out0, err

}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ServiceChainNFT *ServiceChainNFTSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ServiceChainNFT.Contract.OwnerOf(&_ServiceChainNFT.CallOpts, tokenId)
}

// OwnerOf is a free data retrieval call binding the contract method 0x6352211e.
//
// Solidity: function ownerOf(uint256 tokenId) view returns(address)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) OwnerOf(tokenId *big.Int) (common.Address, error) {
	return _ServiceChainNFT.Contract.OwnerOf(&_ServiceChainNFT.CallOpts, tokenId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTCaller) SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "supportsInterface", interfaceId)

	if err != nil {
		return *new(bool), err
	}

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)

	return out0, err

}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ServiceChainNFT.Contract.SupportsInterface(&_ServiceChainNFT.CallOpts, interfaceId)
}

// SupportsInterface is a free data retrieval call binding the contract method 0x01ffc9a7.
//
// Solidity: function supportsInterface(bytes4 interfaceId) view returns(bool)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) SupportsInterface(interfaceId [4]byte) (bool, error) {
	return _ServiceChainNFT.Contract.SupportsInterface(&_ServiceChainNFT.CallOpts, interfaceId)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ServiceChainNFT *ServiceChainNFTCaller) Symbol(opts *bind.CallOpts) (string, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "symbol")

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ServiceChainNFT *ServiceChainNFTSession) Symbol() (string, error) {
	return _ServiceChainNFT.Contract.Symbol(&_ServiceChainNFT.CallOpts)
}

// Symbol is a free data retrieval call binding the contract method 0x95d89b41.
//
// Solidity: function symbol() view returns(string)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) Symbol() (string, error) {
	return _ServiceChainNFT.Contract.Symbol(&_ServiceChainNFT.CallOpts)
}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTCaller) TokenByIndex(opts *bind.CallOpts, index *big.Int) (*big.Int, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "tokenByIndex", index)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTSession) TokenByIndex(index *big.Int) (*big.Int, error) {
	return _ServiceChainNFT.Contract.TokenByIndex(&_ServiceChainNFT.CallOpts, index)
}

// TokenByIndex is a free data retrieval call binding the contract method 0x4f6ccce7.
//
// Solidity: function tokenByIndex(uint256 index) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) TokenByIndex(index *big.Int) (*big.Int, error) {
	return _ServiceChainNFT.Contract.TokenByIndex(&_ServiceChainNFT.CallOpts, index)
}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTCaller) TokenOfOwnerByIndex(opts *bind.CallOpts, owner common.Address, index *big.Int) (*big.Int, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "tokenOfOwnerByIndex", owner, index)

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTSession) TokenOfOwnerByIndex(owner common.Address, index *big.Int) (*big.Int, error) {
	return _ServiceChainNFT.Contract.TokenOfOwnerByIndex(&_ServiceChainNFT.CallOpts, owner, index)
}

// TokenOfOwnerByIndex is a free data retrieval call binding the contract method 0x2f745c59.
//
// Solidity: function tokenOfOwnerByIndex(address owner, uint256 index) view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) TokenOfOwnerByIndex(owner common.Address, index *big.Int) (*big.Int, error) {
	return _ServiceChainNFT.Contract.TokenOfOwnerByIndex(&_ServiceChainNFT.CallOpts, owner, index)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ServiceChainNFT *ServiceChainNFTCaller) TokenURI(opts *bind.CallOpts, tokenId *big.Int) (string, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "tokenURI", tokenId)

	if err != nil {
		return *new(string), err
	}

	out0 := *abi.ConvertType(out[0], new(string)).(*string)

	return out0, err

}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ServiceChainNFT *ServiceChainNFTSession) TokenURI(tokenId *big.Int) (string, error) {
	return _ServiceChainNFT.Contract.TokenURI(&_ServiceChainNFT.CallOpts, tokenId)
}

// TokenURI is a free data retrieval call binding the contract method 0xc87b56dd.
//
// Solidity: function tokenURI(uint256 tokenId) view returns(string)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) TokenURI(tokenId *big.Int) (string, error) {
	return _ServiceChainNFT.Contract.TokenURI(&_ServiceChainNFT.CallOpts, tokenId)
}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTCaller) TotalSupply(opts *bind.CallOpts) (*big.Int, error) {
	var out []interface{}
	err := _ServiceChainNFT.contract.Call(opts, &out, "totalSupply")

	if err != nil {
		return *new(*big.Int), err
	}

	out0 := *abi.ConvertType(out[0], new(*big.Int)).(**big.Int)

	return out0, err

}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTSession) TotalSupply() (*big.Int, error) {
	return _ServiceChainNFT.Contract.TotalSupply(&_ServiceChainNFT.CallOpts)
}

// TotalSupply is a free data retrieval call binding the contract method 0x18160ddd.
//
// Solidity: function totalSupply() view returns(uint256)
func (_ServiceChainNFT *ServiceChainNFTCallerSession) TotalSupply() (*big.Int, error) {
	return _ServiceChainNFT.Contract.TotalSupply(&_ServiceChainNFT.CallOpts)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) AddMinter(opts *bind.TransactOpts, account common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "addMinter", account)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) AddMinter(account common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.AddMinter(&_ServiceChainNFT.TransactOpts, account)
}

// AddMinter is a paid mutator transaction binding the contract method 0x983b2d56.
//
// Solidity: function addMinter(address account) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) AddMinter(account common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.AddMinter(&_ServiceChainNFT.TransactOpts, account)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) Approve(opts *bind.TransactOpts, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "approve", to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.Approve(&_ServiceChainNFT.TransactOpts, to, tokenId)
}

// Approve is a paid mutator transaction binding the contract method 0x095ea7b3.
//
// Solidity: function approve(address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) Approve(to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.Approve(&_ServiceChainNFT.TransactOpts, to, tokenId)
}

// Burn is a paid mutator transaction binding the contract method 0x42966c68.
//
// Solidity: function burn(uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) Burn(opts *bind.TransactOpts, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "burn", tokenId)
}

// Burn is a paid mutator transaction binding the contract method 0x42966c68.
//
// Solidity: function burn(uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) Burn(tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.Burn(&_ServiceChainNFT.TransactOpts, tokenId)
}

// Burn is a paid mutator transaction binding the contract method 0x42966c68.
//
// Solidity: function burn(uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) Burn(tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.Burn(&_ServiceChainNFT.TransactOpts, tokenId)
}

// MintWithTokenURI is a paid mutator transaction binding the contract method 0x50bb4e7f.
//
// Solidity: function mintWithTokenURI(address to, uint256 tokenId, string tokenURI) returns(bool)
func (_ServiceChainNFT *ServiceChainNFTTransactor) MintWithTokenURI(opts *bind.TransactOpts, to common.Address, tokenId *big.Int, tokenURI string) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "mintWithTokenURI", to, tokenId, tokenURI)
}

// MintWithTokenURI is a paid mutator transaction binding the contract method 0x50bb4e7f.
//
// Solidity: function mintWithTokenURI(address to, uint256 tokenId, string tokenURI) returns(bool)
func (_ServiceChainNFT *ServiceChainNFTSession) MintWithTokenURI(to common.Address, tokenId *big.Int, tokenURI string) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.MintWithTokenURI(&_ServiceChainNFT.TransactOpts, to, tokenId, tokenURI)
}

// MintWithTokenURI is a paid mutator transaction binding the contract method 0x50bb4e7f.
//
// Solidity: function mintWithTokenURI(address to, uint256 tokenId, string tokenURI) returns(bool)
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) MintWithTokenURI(to common.Address, tokenId *big.Int, tokenURI string) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.MintWithTokenURI(&_ServiceChainNFT.TransactOpts, to, tokenId, tokenURI)
}

// RegisterBulk is a paid mutator transaction binding the contract method 0x7a9adac6.
//
// Solidity: function registerBulk(address _user, uint256 _startID, uint256 _endID) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) RegisterBulk(opts *bind.TransactOpts, _user common.Address, _startID *big.Int, _endID *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "registerBulk", _user, _startID, _endID)
}

// RegisterBulk is a paid mutator transaction binding the contract method 0x7a9adac6.
//
// Solidity: function registerBulk(address _user, uint256 _startID, uint256 _endID) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) RegisterBulk(_user common.Address, _startID *big.Int, _endID *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.RegisterBulk(&_ServiceChainNFT.TransactOpts, _user, _startID, _endID)
}

// RegisterBulk is a paid mutator transaction binding the contract method 0x7a9adac6.
//
// Solidity: function registerBulk(address _user, uint256 _startID, uint256 _endID) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) RegisterBulk(_user common.Address, _startID *big.Int, _endID *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.RegisterBulk(&_ServiceChainNFT.TransactOpts, _user, _startID, _endID)
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) RenounceMinter(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "renounceMinter")
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_ServiceChainNFT *ServiceChainNFTSession) RenounceMinter() (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.RenounceMinter(&_ServiceChainNFT.TransactOpts)
}

// RenounceMinter is a paid mutator transaction binding the contract method 0x98650275.
//
// Solidity: function renounceMinter() returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) RenounceMinter() (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.RenounceMinter(&_ServiceChainNFT.TransactOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) RenounceOwnership(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "renounceOwnership")
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_ServiceChainNFT *ServiceChainNFTSession) RenounceOwnership() (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.RenounceOwnership(&_ServiceChainNFT.TransactOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) RenounceOwnership() (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.RenounceOwnership(&_ServiceChainNFT.TransactOpts)
}

// RequestValueTransfer is a paid mutator transaction binding the contract method 0x3f4c4e3d.
//
// Solidity: function requestValueTransfer(uint256 _uid, address _to, bytes _extraData) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) RequestValueTransfer(opts *bind.TransactOpts, _uid *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "requestValueTransfer", _uid, _to, _extraData)
}

// RequestValueTransfer is a paid mutator transaction binding the contract method 0x3f4c4e3d.
//
// Solidity: function requestValueTransfer(uint256 _uid, address _to, bytes _extraData) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) RequestValueTransfer(_uid *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.RequestValueTransfer(&_ServiceChainNFT.TransactOpts, _uid, _to, _extraData)
}

// RequestValueTransfer is a paid mutator transaction binding the contract method 0x3f4c4e3d.
//
// Solidity: function requestValueTransfer(uint256 _uid, address _to, bytes _extraData) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) RequestValueTransfer(_uid *big.Int, _to common.Address, _extraData []byte) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.RequestValueTransfer(&_ServiceChainNFT.TransactOpts, _uid, _to, _extraData)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) SafeTransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "safeTransferFrom", from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.SafeTransferFrom(&_ServiceChainNFT.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom is a paid mutator transaction binding the contract method 0x42842e0e.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) SafeTransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.SafeTransferFrom(&_ServiceChainNFT.TransactOpts, from, to, tokenId)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) SafeTransferFrom0(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "safeTransferFrom0", from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.SafeTransferFrom0(&_ServiceChainNFT.TransactOpts, from, to, tokenId, _data)
}

// SafeTransferFrom0 is a paid mutator transaction binding the contract method 0xb88d4fde.
//
// Solidity: function safeTransferFrom(address from, address to, uint256 tokenId, bytes _data) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) SafeTransferFrom0(from common.Address, to common.Address, tokenId *big.Int, _data []byte) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.SafeTransferFrom0(&_ServiceChainNFT.TransactOpts, from, to, tokenId, _data)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) SetApprovalForAll(opts *bind.TransactOpts, to common.Address, approved bool) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "setApprovalForAll", to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.SetApprovalForAll(&_ServiceChainNFT.TransactOpts, to, approved)
}

// SetApprovalForAll is a paid mutator transaction binding the contract method 0xa22cb465.
//
// Solidity: function setApprovalForAll(address to, bool approved) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) SetApprovalForAll(to common.Address, approved bool) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.SetApprovalForAll(&_ServiceChainNFT.TransactOpts, to, approved)
}

// SetBridge is a paid mutator transaction binding the contract method 0x8dd14802.
//
// Solidity: function setBridge(address _bridge) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) SetBridge(opts *bind.TransactOpts, _bridge common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "setBridge", _bridge)
}

// SetBridge is a paid mutator transaction binding the contract method 0x8dd14802.
//
// Solidity: function setBridge(address _bridge) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) SetBridge(_bridge common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.SetBridge(&_ServiceChainNFT.TransactOpts, _bridge)
}

// SetBridge is a paid mutator transaction binding the contract method 0x8dd14802.
//
// Solidity: function setBridge(address _bridge) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) SetBridge(_bridge common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.SetBridge(&_ServiceChainNFT.TransactOpts, _bridge)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) TransferFrom(opts *bind.TransactOpts, from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "transferFrom", from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.TransferFrom(&_ServiceChainNFT.TransactOpts, from, to, tokenId)
}

// TransferFrom is a paid mutator transaction binding the contract method 0x23b872dd.
//
// Solidity: function transferFrom(address from, address to, uint256 tokenId) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) TransferFrom(from common.Address, to common.Address, tokenId *big.Int) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.TransferFrom(&_ServiceChainNFT.TransactOpts, from, to, tokenId)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactor) TransferOwnership(opts *bind.TransactOpts, newOwner common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.contract.Transact(opts, "transferOwnership", newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_ServiceChainNFT *ServiceChainNFTSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.TransferOwnership(&_ServiceChainNFT.TransactOpts, newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_ServiceChainNFT *ServiceChainNFTTransactorSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _ServiceChainNFT.Contract.TransferOwnership(&_ServiceChainNFT.TransactOpts, newOwner)
}

// ServiceChainNFTApprovalIterator is returned from FilterApproval and is used to iterate over the raw logs and unpacked data for Approval events raised by the ServiceChainNFT contract.
type ServiceChainNFTApprovalIterator struct {
	Event *ServiceChainNFTApproval // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ServiceChainNFTApprovalIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ServiceChainNFTApproval)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ServiceChainNFTApproval)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ServiceChainNFTApprovalIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ServiceChainNFTApprovalIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ServiceChainNFTApproval represents a Approval event raised by the ServiceChainNFT contract.
type ServiceChainNFTApproval struct {
	Owner    common.Address
	Approved common.Address
	TokenId  *big.Int
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApproval is a free log retrieval operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ServiceChainNFT *ServiceChainNFTFilterer) FilterApproval(opts *bind.FilterOpts, owner []common.Address, approved []common.Address, tokenId []*big.Int) (*ServiceChainNFTApprovalIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.FilterLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTApprovalIterator{contract: _ServiceChainNFT.contract, event: "Approval", logs: logs, sub: sub}, nil
}

// WatchApproval is a free log subscription operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ServiceChainNFT *ServiceChainNFTFilterer) WatchApproval(opts *bind.WatchOpts, sink chan<- *ServiceChainNFTApproval, owner []common.Address, approved []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var approvedRule []interface{}
	for _, approvedItem := range approved {
		approvedRule = append(approvedRule, approvedItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.WatchLogs(opts, "Approval", ownerRule, approvedRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ServiceChainNFTApproval)
				if err := _ServiceChainNFT.contract.UnpackLog(event, "Approval", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApproval is a log parse operation binding the contract event 0x8c5be1e5ebec7d5bd14f71427d1e84f3dd0314c0f7b2291e5b200ac8c7c3b925.
//
// Solidity: event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId)
func (_ServiceChainNFT *ServiceChainNFTFilterer) ParseApproval(log types.Log) (*ServiceChainNFTApproval, error) {
	event := new(ServiceChainNFTApproval)
	if err := _ServiceChainNFT.contract.UnpackLog(event, "Approval", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ServiceChainNFTApprovalForAllIterator is returned from FilterApprovalForAll and is used to iterate over the raw logs and unpacked data for ApprovalForAll events raised by the ServiceChainNFT contract.
type ServiceChainNFTApprovalForAllIterator struct {
	Event *ServiceChainNFTApprovalForAll // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ServiceChainNFTApprovalForAllIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ServiceChainNFTApprovalForAll)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ServiceChainNFTApprovalForAll)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ServiceChainNFTApprovalForAllIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ServiceChainNFTApprovalForAllIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ServiceChainNFTApprovalForAll represents a ApprovalForAll event raised by the ServiceChainNFT contract.
type ServiceChainNFTApprovalForAll struct {
	Owner    common.Address
	Operator common.Address
	Approved bool
	Raw      types.Log // Blockchain specific contextual infos
}

// FilterApprovalForAll is a free log retrieval operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ServiceChainNFT *ServiceChainNFTFilterer) FilterApprovalForAll(opts *bind.FilterOpts, owner []common.Address, operator []common.Address) (*ServiceChainNFTApprovalForAllIterator, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.FilterLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTApprovalForAllIterator{contract: _ServiceChainNFT.contract, event: "ApprovalForAll", logs: logs, sub: sub}, nil
}

// WatchApprovalForAll is a free log subscription operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ServiceChainNFT *ServiceChainNFTFilterer) WatchApprovalForAll(opts *bind.WatchOpts, sink chan<- *ServiceChainNFTApprovalForAll, owner []common.Address, operator []common.Address) (event.Subscription, error) {

	var ownerRule []interface{}
	for _, ownerItem := range owner {
		ownerRule = append(ownerRule, ownerItem)
	}
	var operatorRule []interface{}
	for _, operatorItem := range operator {
		operatorRule = append(operatorRule, operatorItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.WatchLogs(opts, "ApprovalForAll", ownerRule, operatorRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ServiceChainNFTApprovalForAll)
				if err := _ServiceChainNFT.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseApprovalForAll is a log parse operation binding the contract event 0x17307eab39ab6107e8899845ad3d59bd9653f200f220920489ca2b5937696c31.
//
// Solidity: event ApprovalForAll(address indexed owner, address indexed operator, bool approved)
func (_ServiceChainNFT *ServiceChainNFTFilterer) ParseApprovalForAll(log types.Log) (*ServiceChainNFTApprovalForAll, error) {
	event := new(ServiceChainNFTApprovalForAll)
	if err := _ServiceChainNFT.contract.UnpackLog(event, "ApprovalForAll", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ServiceChainNFTMinterAddedIterator is returned from FilterMinterAdded and is used to iterate over the raw logs and unpacked data for MinterAdded events raised by the ServiceChainNFT contract.
type ServiceChainNFTMinterAddedIterator struct {
	Event *ServiceChainNFTMinterAdded // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ServiceChainNFTMinterAddedIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ServiceChainNFTMinterAdded)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ServiceChainNFTMinterAdded)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ServiceChainNFTMinterAddedIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ServiceChainNFTMinterAddedIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ServiceChainNFTMinterAdded represents a MinterAdded event raised by the ServiceChainNFT contract.
type ServiceChainNFTMinterAdded struct {
	Account common.Address
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterMinterAdded is a free log retrieval operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_ServiceChainNFT *ServiceChainNFTFilterer) FilterMinterAdded(opts *bind.FilterOpts, account []common.Address) (*ServiceChainNFTMinterAddedIterator, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.FilterLogs(opts, "MinterAdded", accountRule)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTMinterAddedIterator{contract: _ServiceChainNFT.contract, event: "MinterAdded", logs: logs, sub: sub}, nil
}

// WatchMinterAdded is a free log subscription operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_ServiceChainNFT *ServiceChainNFTFilterer) WatchMinterAdded(opts *bind.WatchOpts, sink chan<- *ServiceChainNFTMinterAdded, account []common.Address) (event.Subscription, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.WatchLogs(opts, "MinterAdded", accountRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ServiceChainNFTMinterAdded)
				if err := _ServiceChainNFT.contract.UnpackLog(event, "MinterAdded", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseMinterAdded is a log parse operation binding the contract event 0x6ae172837ea30b801fbfcdd4108aa1d5bf8ff775444fd70256b44e6bf3dfc3f6.
//
// Solidity: event MinterAdded(address indexed account)
func (_ServiceChainNFT *ServiceChainNFTFilterer) ParseMinterAdded(log types.Log) (*ServiceChainNFTMinterAdded, error) {
	event := new(ServiceChainNFTMinterAdded)
	if err := _ServiceChainNFT.contract.UnpackLog(event, "MinterAdded", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ServiceChainNFTMinterRemovedIterator is returned from FilterMinterRemoved and is used to iterate over the raw logs and unpacked data for MinterRemoved events raised by the ServiceChainNFT contract.
type ServiceChainNFTMinterRemovedIterator struct {
	Event *ServiceChainNFTMinterRemoved // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ServiceChainNFTMinterRemovedIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ServiceChainNFTMinterRemoved)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ServiceChainNFTMinterRemoved)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ServiceChainNFTMinterRemovedIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ServiceChainNFTMinterRemovedIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ServiceChainNFTMinterRemoved represents a MinterRemoved event raised by the ServiceChainNFT contract.
type ServiceChainNFTMinterRemoved struct {
	Account common.Address
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterMinterRemoved is a free log retrieval operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_ServiceChainNFT *ServiceChainNFTFilterer) FilterMinterRemoved(opts *bind.FilterOpts, account []common.Address) (*ServiceChainNFTMinterRemovedIterator, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.FilterLogs(opts, "MinterRemoved", accountRule)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTMinterRemovedIterator{contract: _ServiceChainNFT.contract, event: "MinterRemoved", logs: logs, sub: sub}, nil
}

// WatchMinterRemoved is a free log subscription operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_ServiceChainNFT *ServiceChainNFTFilterer) WatchMinterRemoved(opts *bind.WatchOpts, sink chan<- *ServiceChainNFTMinterRemoved, account []common.Address) (event.Subscription, error) {

	var accountRule []interface{}
	for _, accountItem := range account {
		accountRule = append(accountRule, accountItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.WatchLogs(opts, "MinterRemoved", accountRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ServiceChainNFTMinterRemoved)
				if err := _ServiceChainNFT.contract.UnpackLog(event, "MinterRemoved", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseMinterRemoved is a log parse operation binding the contract event 0xe94479a9f7e1952cc78f2d6baab678adc1b772d936c6583def489e524cb66692.
//
// Solidity: event MinterRemoved(address indexed account)
func (_ServiceChainNFT *ServiceChainNFTFilterer) ParseMinterRemoved(log types.Log) (*ServiceChainNFTMinterRemoved, error) {
	event := new(ServiceChainNFTMinterRemoved)
	if err := _ServiceChainNFT.contract.UnpackLog(event, "MinterRemoved", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ServiceChainNFTOwnershipTransferredIterator is returned from FilterOwnershipTransferred and is used to iterate over the raw logs and unpacked data for OwnershipTransferred events raised by the ServiceChainNFT contract.
type ServiceChainNFTOwnershipTransferredIterator struct {
	Event *ServiceChainNFTOwnershipTransferred // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ServiceChainNFTOwnershipTransferredIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ServiceChainNFTOwnershipTransferred)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ServiceChainNFTOwnershipTransferred)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ServiceChainNFTOwnershipTransferredIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ServiceChainNFTOwnershipTransferredIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ServiceChainNFTOwnershipTransferred represents a OwnershipTransferred event raised by the ServiceChainNFT contract.
type ServiceChainNFTOwnershipTransferred struct {
	PreviousOwner common.Address
	NewOwner      common.Address
	Raw           types.Log // Blockchain specific contextual infos
}

// FilterOwnershipTransferred is a free log retrieval operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_ServiceChainNFT *ServiceChainNFTFilterer) FilterOwnershipTransferred(opts *bind.FilterOpts, previousOwner []common.Address, newOwner []common.Address) (*ServiceChainNFTOwnershipTransferredIterator, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.FilterLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTOwnershipTransferredIterator{contract: _ServiceChainNFT.contract, event: "OwnershipTransferred", logs: logs, sub: sub}, nil
}

// WatchOwnershipTransferred is a free log subscription operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_ServiceChainNFT *ServiceChainNFTFilterer) WatchOwnershipTransferred(opts *bind.WatchOpts, sink chan<- *ServiceChainNFTOwnershipTransferred, previousOwner []common.Address, newOwner []common.Address) (event.Subscription, error) {

	var previousOwnerRule []interface{}
	for _, previousOwnerItem := range previousOwner {
		previousOwnerRule = append(previousOwnerRule, previousOwnerItem)
	}
	var newOwnerRule []interface{}
	for _, newOwnerItem := range newOwner {
		newOwnerRule = append(newOwnerRule, newOwnerItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.WatchLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ServiceChainNFTOwnershipTransferred)
				if err := _ServiceChainNFT.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseOwnershipTransferred is a log parse operation binding the contract event 0x8be0079c531659141344cd1fd0a4f28419497f9722a3daafe3b4186f6b6457e0.
//
// Solidity: event OwnershipTransferred(address indexed previousOwner, address indexed newOwner)
func (_ServiceChainNFT *ServiceChainNFTFilterer) ParseOwnershipTransferred(log types.Log) (*ServiceChainNFTOwnershipTransferred, error) {
	event := new(ServiceChainNFTOwnershipTransferred)
	if err := _ServiceChainNFT.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
		return nil, err
	}
	return event, nil
}

// ServiceChainNFTTransferIterator is returned from FilterTransfer and is used to iterate over the raw logs and unpacked data for Transfer events raised by the ServiceChainNFT contract.
type ServiceChainNFTTransferIterator struct {
	Event *ServiceChainNFTTransfer // Event containing the contract specifics and raw log

	contract *bind.BoundContract // Generic contract to use for unpacking event data
	event    string              // Event name to use for unpacking event data

	logs chan types.Log      // Log channel receiving the found contract events
	sub  klaytn.Subscription // Subscription for errors, completion and termination
	done bool                // Whether the subscription completed delivering logs
	fail error               // Occurred error to stop iteration
}

// Next advances the iterator to the subsequent event, returning whether there
// are any more events found. In case of a retrieval or parsing error, false is
// returned and Error() can be queried for the exact failure.
func (it *ServiceChainNFTTransferIterator) Next() bool {
	// If the iterator failed, stop iterating
	if it.fail != nil {
		return false
	}
	// If the iterator completed, deliver directly whatever's available
	if it.done {
		select {
		case log := <-it.logs:
			it.Event = new(ServiceChainNFTTransfer)
			if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
				it.fail = err
				return false
			}
			it.Event.Raw = log
			return true

		default:
			return false
		}
	}
	// Iterator still in progress, wait for either a data or an error event
	select {
	case log := <-it.logs:
		it.Event = new(ServiceChainNFTTransfer)
		if err := it.contract.UnpackLog(it.Event, it.event, log); err != nil {
			it.fail = err
			return false
		}
		it.Event.Raw = log
		return true

	case err := <-it.sub.Err():
		it.done = true
		it.fail = err
		return it.Next()
	}
}

// Error returns any retrieval or parsing error occurred during filtering.
func (it *ServiceChainNFTTransferIterator) Error() error {
	return it.fail
}

// Close terminates the iteration process, releasing any pending underlying
// resources.
func (it *ServiceChainNFTTransferIterator) Close() error {
	it.sub.Unsubscribe()
	return nil
}

// ServiceChainNFTTransfer represents a Transfer event raised by the ServiceChainNFT contract.
type ServiceChainNFTTransfer struct {
	From    common.Address
	To      common.Address
	TokenId *big.Int
	Raw     types.Log // Blockchain specific contextual infos
}

// FilterTransfer is a free log retrieval operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ServiceChainNFT *ServiceChainNFTFilterer) FilterTransfer(opts *bind.FilterOpts, from []common.Address, to []common.Address, tokenId []*big.Int) (*ServiceChainNFTTransferIterator, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.FilterLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return &ServiceChainNFTTransferIterator{contract: _ServiceChainNFT.contract, event: "Transfer", logs: logs, sub: sub}, nil
}

// WatchTransfer is a free log subscription operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ServiceChainNFT *ServiceChainNFTFilterer) WatchTransfer(opts *bind.WatchOpts, sink chan<- *ServiceChainNFTTransfer, from []common.Address, to []common.Address, tokenId []*big.Int) (event.Subscription, error) {

	var fromRule []interface{}
	for _, fromItem := range from {
		fromRule = append(fromRule, fromItem)
	}
	var toRule []interface{}
	for _, toItem := range to {
		toRule = append(toRule, toItem)
	}
	var tokenIdRule []interface{}
	for _, tokenIdItem := range tokenId {
		tokenIdRule = append(tokenIdRule, tokenIdItem)
	}

	logs, sub, err := _ServiceChainNFT.contract.WatchLogs(opts, "Transfer", fromRule, toRule, tokenIdRule)
	if err != nil {
		return nil, err
	}
	return event.NewSubscription(func(quit <-chan struct{}) error {
		defer sub.Unsubscribe()
		for {
			select {
			case log := <-logs:
				// New log arrived, parse the event and forward to the user
				event := new(ServiceChainNFTTransfer)
				if err := _ServiceChainNFT.contract.UnpackLog(event, "Transfer", log); err != nil {
					return err
				}
				event.Raw = log

				select {
				case sink <- event:
				case err := <-sub.Err():
					return err
				case <-quit:
					return nil
				}
			case err := <-sub.Err():
				return err
			case <-quit:
				return nil
			}
		}
	}), nil
}

// ParseTransfer is a log parse operation binding the contract event 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef.
//
// Solidity: event Transfer(address indexed from, address indexed to, uint256 indexed tokenId)
func (_ServiceChainNFT *ServiceChainNFTFilterer) ParseTransfer(log types.Log) (*ServiceChainNFTTransfer, error) {
	event := new(ServiceChainNFTTransfer)
	if err := _ServiceChainNFT.contract.UnpackLog(event, "Transfer", log); err != nil {
		return nil, err
	}
	return event, nil
}