github.com/klaytn/klaytn@v1.12.1/contracts/gov/GovParam.go

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

package gov

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
)

// IGovParamParam is an auto generated low-level Go binding around an user-defined struct.
type IGovParamParam struct {
	Activation *big.Int
	Exists     bool
	Val        []byte
}

// ContextMetaData contains all meta data concerning the Context contract.
var ContextMetaData = &bind.MetaData{
	ABI: "[]",
}

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

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

// Context is an auto generated Go binding around a Klaytn contract.
type Context struct {
	ContextCaller     // Read-only binding to the contract
	ContextTransactor // Write-only binding to the contract
	ContextFilterer   // Log filterer for contract events
}

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

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

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

// ContextSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type ContextSession struct {
	Contract     *Context          // 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
}

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

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

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

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

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

// NewContext creates a new instance of Context, bound to a specific deployed contract.
func NewContext(address common.Address, backend bind.ContractBackend) (*Context, error) {
	contract, err := bindContext(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &Context{ContextCaller: ContextCaller{contract: contract}, ContextTransactor: ContextTransactor{contract: contract}, ContextFilterer: ContextFilterer{contract: contract}}, nil
}

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

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

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

// bindContext binds a generic wrapper to an already deployed contract.
func bindContext(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := ContextMetaData.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 (_Context *ContextRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Context.Contract.ContextCaller.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 (_Context *ContextRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Context.Contract.ContextTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_Context *ContextRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _Context.Contract.ContextTransactor.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 (_Context *ContextCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _Context.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 (_Context *ContextTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _Context.Contract.contract.Transfer(opts)
}

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

// GovParamMetaData contains all meta data concerning the GovParam contract.
var GovParamMetaData = &bind.MetaData{
	ABI: "[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"value\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"activation\",\"type\":\"uint256\"}],\"name\":\"SetParam\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"}],\"name\":\"checkpoints\",\"outputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"activation\",\"type\":\"uint256\"},{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"val\",\"type\":\"bytes\"}],\"internalType\":\"structIGovParam.Param[]\",\"name\":\"\",\"type\":\"tuple[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getAllCheckpoints\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"},{\"components\":[{\"internalType\":\"uint256\",\"name\":\"activation\",\"type\":\"uint256\"},{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"val\",\"type\":\"bytes\"}],\"internalType\":\"structIGovParam.Param[][]\",\"name\":\"\",\"type\":\"tuple[][]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getAllParamNames\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getAllParams\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"},{\"internalType\":\"bytes[]\",\"name\":\"\",\"type\":\"bytes[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"blockNumber\",\"type\":\"uint256\"}],\"name\":\"getAllParamsAt\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"},{\"internalType\":\"bytes[]\",\"name\":\"\",\"type\":\"bytes[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"}],\"name\":\"getParam\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"uint256\",\"name\":\"blockNumber\",\"type\":\"uint256\"}],\"name\":\"getParamAt\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"\",\"type\":\"uint256\"}],\"name\":\"paramNames\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"val\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"activation\",\"type\":\"uint256\"}],\"name\":\"setParam\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"val\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"relativeActivation\",\"type\":\"uint256\"}],\"name\":\"setParamIn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
	Sigs: map[string]string{
		"296451d9": "checkpoints(string)",
		"5516c21c": "getAllCheckpoints()",
		"cc4783b6": "getAllParamNames()",
		"a170052e": "getAllParams()",
		"1e31825a": "getAllParamsAt(uint256)",
		"5d4f71d4": "getParam(string)",
		"6a1ec27c": "getParamAt(string,uint256)",
		"8da5cb5b": "owner()",
		"db758754": "paramNames(uint256)",
		"715018a6": "renounceOwnership()",
		"3f8aa624": "setParam(string,bool,bytes,uint256)",
		"b93244a5": "setParamIn(string,bool,bytes,uint256)",
		"f2fde38b": "transferOwnership(address)",
	},
	Bin: 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}

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

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

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

// DeployGovParam deploys a new Klaytn contract, binding an instance of GovParam to it.
func DeployGovParam(auth *bind.TransactOpts, backend bind.ContractBackend) (common.Address, *types.Transaction, *GovParam, error) {
	parsed, err := GovParamMetaData.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(GovParamBin), backend)
	if err != nil {
		return common.Address{}, nil, nil, err
	}
	return address, tx, &GovParam{GovParamCaller: GovParamCaller{contract: contract}, GovParamTransactor: GovParamTransactor{contract: contract}, GovParamFilterer: GovParamFilterer{contract: contract}}, nil
}

// GovParam is an auto generated Go binding around a Klaytn contract.
type GovParam struct {
	GovParamCaller     // Read-only binding to the contract
	GovParamTransactor // Write-only binding to the contract
	GovParamFilterer   // Log filterer for contract events
}

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

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

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

// GovParamSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type GovParamSession struct {
	Contract     *GovParam         // 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
}

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

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

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

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

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

// NewGovParam creates a new instance of GovParam, bound to a specific deployed contract.
func NewGovParam(address common.Address, backend bind.ContractBackend) (*GovParam, error) {
	contract, err := bindGovParam(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &GovParam{GovParamCaller: GovParamCaller{contract: contract}, GovParamTransactor: GovParamTransactor{contract: contract}, GovParamFilterer: GovParamFilterer{contract: contract}}, nil
}

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

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

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

// bindGovParam binds a generic wrapper to an already deployed contract.
func bindGovParam(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := GovParamMetaData.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 (_GovParam *GovParamRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _GovParam.Contract.GovParamCaller.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 (_GovParam *GovParamRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _GovParam.Contract.GovParamTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_GovParam *GovParamRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _GovParam.Contract.GovParamTransactor.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 (_GovParam *GovParamCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _GovParam.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 (_GovParam *GovParamTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _GovParam.Contract.contract.Transfer(opts)
}

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

// Checkpoints is a free data retrieval call binding the contract method 0x296451d9.
//
// Solidity: function checkpoints(string name) view returns((uint256,bool,bytes)[])
func (_GovParam *GovParamCaller) Checkpoints(opts *bind.CallOpts, name string) ([]IGovParamParam, error) {
	var out []interface{}
	err := _GovParam.contract.Call(opts, &out, "checkpoints", name)

	if err != nil {
		return *new([]IGovParamParam), err
	}

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

	return out0, err

}

// Checkpoints is a free data retrieval call binding the contract method 0x296451d9.
//
// Solidity: function checkpoints(string name) view returns((uint256,bool,bytes)[])
func (_GovParam *GovParamSession) Checkpoints(name string) ([]IGovParamParam, error) {
	return _GovParam.Contract.Checkpoints(&_GovParam.CallOpts, name)
}

// Checkpoints is a free data retrieval call binding the contract method 0x296451d9.
//
// Solidity: function checkpoints(string name) view returns((uint256,bool,bytes)[])
func (_GovParam *GovParamCallerSession) Checkpoints(name string) ([]IGovParamParam, error) {
	return _GovParam.Contract.Checkpoints(&_GovParam.CallOpts, name)
}

// GetAllCheckpoints is a free data retrieval call binding the contract method 0x5516c21c.
//
// Solidity: function getAllCheckpoints() view returns(string[], (uint256,bool,bytes)[][])
func (_GovParam *GovParamCaller) GetAllCheckpoints(opts *bind.CallOpts) ([]string, [][]IGovParamParam, error) {
	var out []interface{}
	err := _GovParam.contract.Call(opts, &out, "getAllCheckpoints")

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

	out0 := *abi.ConvertType(out[0], new([]string)).(*[]string)
	out1 := *abi.ConvertType(out[1], new([][]IGovParamParam)).(*[][]IGovParamParam)

	return out0, out1, err

}

// GetAllCheckpoints is a free data retrieval call binding the contract method 0x5516c21c.
//
// Solidity: function getAllCheckpoints() view returns(string[], (uint256,bool,bytes)[][])
func (_GovParam *GovParamSession) GetAllCheckpoints() ([]string, [][]IGovParamParam, error) {
	return _GovParam.Contract.GetAllCheckpoints(&_GovParam.CallOpts)
}

// GetAllCheckpoints is a free data retrieval call binding the contract method 0x5516c21c.
//
// Solidity: function getAllCheckpoints() view returns(string[], (uint256,bool,bytes)[][])
func (_GovParam *GovParamCallerSession) GetAllCheckpoints() ([]string, [][]IGovParamParam, error) {
	return _GovParam.Contract.GetAllCheckpoints(&_GovParam.CallOpts)
}

// GetAllParamNames is a free data retrieval call binding the contract method 0xcc4783b6.
//
// Solidity: function getAllParamNames() view returns(string[])
func (_GovParam *GovParamCaller) GetAllParamNames(opts *bind.CallOpts) ([]string, error) {
	var out []interface{}
	err := _GovParam.contract.Call(opts, &out, "getAllParamNames")

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

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

	return out0, err

}

// GetAllParamNames is a free data retrieval call binding the contract method 0xcc4783b6.
//
// Solidity: function getAllParamNames() view returns(string[])
func (_GovParam *GovParamSession) GetAllParamNames() ([]string, error) {
	return _GovParam.Contract.GetAllParamNames(&_GovParam.CallOpts)
}

// GetAllParamNames is a free data retrieval call binding the contract method 0xcc4783b6.
//
// Solidity: function getAllParamNames() view returns(string[])
func (_GovParam *GovParamCallerSession) GetAllParamNames() ([]string, error) {
	return _GovParam.Contract.GetAllParamNames(&_GovParam.CallOpts)
}

// GetAllParams is a free data retrieval call binding the contract method 0xa170052e.
//
// Solidity: function getAllParams() view returns(string[], bytes[])
func (_GovParam *GovParamCaller) GetAllParams(opts *bind.CallOpts) ([]string, [][]byte, error) {
	var out []interface{}
	err := _GovParam.contract.Call(opts, &out, "getAllParams")

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

	out0 := *abi.ConvertType(out[0], new([]string)).(*[]string)
	out1 := *abi.ConvertType(out[1], new([][]byte)).(*[][]byte)

	return out0, out1, err

}

// GetAllParams is a free data retrieval call binding the contract method 0xa170052e.
//
// Solidity: function getAllParams() view returns(string[], bytes[])
func (_GovParam *GovParamSession) GetAllParams() ([]string, [][]byte, error) {
	return _GovParam.Contract.GetAllParams(&_GovParam.CallOpts)
}

// GetAllParams is a free data retrieval call binding the contract method 0xa170052e.
//
// Solidity: function getAllParams() view returns(string[], bytes[])
func (_GovParam *GovParamCallerSession) GetAllParams() ([]string, [][]byte, error) {
	return _GovParam.Contract.GetAllParams(&_GovParam.CallOpts)
}

// GetAllParamsAt is a free data retrieval call binding the contract method 0x1e31825a.
//
// Solidity: function getAllParamsAt(uint256 blockNumber) view returns(string[], bytes[])
func (_GovParam *GovParamCaller) GetAllParamsAt(opts *bind.CallOpts, blockNumber *big.Int) ([]string, [][]byte, error) {
	var out []interface{}
	err := _GovParam.contract.Call(opts, &out, "getAllParamsAt", blockNumber)

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

	out0 := *abi.ConvertType(out[0], new([]string)).(*[]string)
	out1 := *abi.ConvertType(out[1], new([][]byte)).(*[][]byte)

	return out0, out1, err

}

// GetAllParamsAt is a free data retrieval call binding the contract method 0x1e31825a.
//
// Solidity: function getAllParamsAt(uint256 blockNumber) view returns(string[], bytes[])
func (_GovParam *GovParamSession) GetAllParamsAt(blockNumber *big.Int) ([]string, [][]byte, error) {
	return _GovParam.Contract.GetAllParamsAt(&_GovParam.CallOpts, blockNumber)
}

// GetAllParamsAt is a free data retrieval call binding the contract method 0x1e31825a.
//
// Solidity: function getAllParamsAt(uint256 blockNumber) view returns(string[], bytes[])
func (_GovParam *GovParamCallerSession) GetAllParamsAt(blockNumber *big.Int) ([]string, [][]byte, error) {
	return _GovParam.Contract.GetAllParamsAt(&_GovParam.CallOpts, blockNumber)
}

// GetParam is a free data retrieval call binding the contract method 0x5d4f71d4.
//
// Solidity: function getParam(string name) view returns(bool, bytes)
func (_GovParam *GovParamCaller) GetParam(opts *bind.CallOpts, name string) (bool, []byte, error) {
	var out []interface{}
	err := _GovParam.contract.Call(opts, &out, "getParam", name)

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

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)
	out1 := *abi.ConvertType(out[1], new([]byte)).(*[]byte)

	return out0, out1, err

}

// GetParam is a free data retrieval call binding the contract method 0x5d4f71d4.
//
// Solidity: function getParam(string name) view returns(bool, bytes)
func (_GovParam *GovParamSession) GetParam(name string) (bool, []byte, error) {
	return _GovParam.Contract.GetParam(&_GovParam.CallOpts, name)
}

// GetParam is a free data retrieval call binding the contract method 0x5d4f71d4.
//
// Solidity: function getParam(string name) view returns(bool, bytes)
func (_GovParam *GovParamCallerSession) GetParam(name string) (bool, []byte, error) {
	return _GovParam.Contract.GetParam(&_GovParam.CallOpts, name)
}

// GetParamAt is a free data retrieval call binding the contract method 0x6a1ec27c.
//
// Solidity: function getParamAt(string name, uint256 blockNumber) view returns(bool, bytes)
func (_GovParam *GovParamCaller) GetParamAt(opts *bind.CallOpts, name string, blockNumber *big.Int) (bool, []byte, error) {
	var out []interface{}
	err := _GovParam.contract.Call(opts, &out, "getParamAt", name, blockNumber)

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

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)
	out1 := *abi.ConvertType(out[1], new([]byte)).(*[]byte)

	return out0, out1, err

}

// GetParamAt is a free data retrieval call binding the contract method 0x6a1ec27c.
//
// Solidity: function getParamAt(string name, uint256 blockNumber) view returns(bool, bytes)
func (_GovParam *GovParamSession) GetParamAt(name string, blockNumber *big.Int) (bool, []byte, error) {
	return _GovParam.Contract.GetParamAt(&_GovParam.CallOpts, name, blockNumber)
}

// GetParamAt is a free data retrieval call binding the contract method 0x6a1ec27c.
//
// Solidity: function getParamAt(string name, uint256 blockNumber) view returns(bool, bytes)
func (_GovParam *GovParamCallerSession) GetParamAt(name string, blockNumber *big.Int) (bool, []byte, error) {
	return _GovParam.Contract.GetParamAt(&_GovParam.CallOpts, name, blockNumber)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_GovParam *GovParamCaller) Owner(opts *bind.CallOpts) (common.Address, error) {
	var out []interface{}
	err := _GovParam.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 (_GovParam *GovParamSession) Owner() (common.Address, error) {
	return _GovParam.Contract.Owner(&_GovParam.CallOpts)
}

// Owner is a free data retrieval call binding the contract method 0x8da5cb5b.
//
// Solidity: function owner() view returns(address)
func (_GovParam *GovParamCallerSession) Owner() (common.Address, error) {
	return _GovParam.Contract.Owner(&_GovParam.CallOpts)
}

// ParamNames is a free data retrieval call binding the contract method 0xdb758754.
//
// Solidity: function paramNames(uint256 ) view returns(string)
func (_GovParam *GovParamCaller) ParamNames(opts *bind.CallOpts, arg0 *big.Int) (string, error) {
	var out []interface{}
	err := _GovParam.contract.Call(opts, &out, "paramNames", arg0)

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

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

	return out0, err

}

// ParamNames is a free data retrieval call binding the contract method 0xdb758754.
//
// Solidity: function paramNames(uint256 ) view returns(string)
func (_GovParam *GovParamSession) ParamNames(arg0 *big.Int) (string, error) {
	return _GovParam.Contract.ParamNames(&_GovParam.CallOpts, arg0)
}

// ParamNames is a free data retrieval call binding the contract method 0xdb758754.
//
// Solidity: function paramNames(uint256 ) view returns(string)
func (_GovParam *GovParamCallerSession) ParamNames(arg0 *big.Int) (string, error) {
	return _GovParam.Contract.ParamNames(&_GovParam.CallOpts, arg0)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_GovParam *GovParamTransactor) RenounceOwnership(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _GovParam.contract.Transact(opts, "renounceOwnership")
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_GovParam *GovParamSession) RenounceOwnership() (*types.Transaction, error) {
	return _GovParam.Contract.RenounceOwnership(&_GovParam.TransactOpts)
}

// RenounceOwnership is a paid mutator transaction binding the contract method 0x715018a6.
//
// Solidity: function renounceOwnership() returns()
func (_GovParam *GovParamTransactorSession) RenounceOwnership() (*types.Transaction, error) {
	return _GovParam.Contract.RenounceOwnership(&_GovParam.TransactOpts)
}

// SetParam is a paid mutator transaction binding the contract method 0x3f8aa624.
//
// Solidity: function setParam(string name, bool exists, bytes val, uint256 activation) returns()
func (_GovParam *GovParamTransactor) SetParam(opts *bind.TransactOpts, name string, exists bool, val []byte, activation *big.Int) (*types.Transaction, error) {
	return _GovParam.contract.Transact(opts, "setParam", name, exists, val, activation)
}

// SetParam is a paid mutator transaction binding the contract method 0x3f8aa624.
//
// Solidity: function setParam(string name, bool exists, bytes val, uint256 activation) returns()
func (_GovParam *GovParamSession) SetParam(name string, exists bool, val []byte, activation *big.Int) (*types.Transaction, error) {
	return _GovParam.Contract.SetParam(&_GovParam.TransactOpts, name, exists, val, activation)
}

// SetParam is a paid mutator transaction binding the contract method 0x3f8aa624.
//
// Solidity: function setParam(string name, bool exists, bytes val, uint256 activation) returns()
func (_GovParam *GovParamTransactorSession) SetParam(name string, exists bool, val []byte, activation *big.Int) (*types.Transaction, error) {
	return _GovParam.Contract.SetParam(&_GovParam.TransactOpts, name, exists, val, activation)
}

// SetParamIn is a paid mutator transaction binding the contract method 0xb93244a5.
//
// Solidity: function setParamIn(string name, bool exists, bytes val, uint256 relativeActivation) returns()
func (_GovParam *GovParamTransactor) SetParamIn(opts *bind.TransactOpts, name string, exists bool, val []byte, relativeActivation *big.Int) (*types.Transaction, error) {
	return _GovParam.contract.Transact(opts, "setParamIn", name, exists, val, relativeActivation)
}

// SetParamIn is a paid mutator transaction binding the contract method 0xb93244a5.
//
// Solidity: function setParamIn(string name, bool exists, bytes val, uint256 relativeActivation) returns()
func (_GovParam *GovParamSession) SetParamIn(name string, exists bool, val []byte, relativeActivation *big.Int) (*types.Transaction, error) {
	return _GovParam.Contract.SetParamIn(&_GovParam.TransactOpts, name, exists, val, relativeActivation)
}

// SetParamIn is a paid mutator transaction binding the contract method 0xb93244a5.
//
// Solidity: function setParamIn(string name, bool exists, bytes val, uint256 relativeActivation) returns()
func (_GovParam *GovParamTransactorSession) SetParamIn(name string, exists bool, val []byte, relativeActivation *big.Int) (*types.Transaction, error) {
	return _GovParam.Contract.SetParamIn(&_GovParam.TransactOpts, name, exists, val, relativeActivation)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_GovParam *GovParamTransactor) TransferOwnership(opts *bind.TransactOpts, newOwner common.Address) (*types.Transaction, error) {
	return _GovParam.contract.Transact(opts, "transferOwnership", newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_GovParam *GovParamSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _GovParam.Contract.TransferOwnership(&_GovParam.TransactOpts, newOwner)
}

// TransferOwnership is a paid mutator transaction binding the contract method 0xf2fde38b.
//
// Solidity: function transferOwnership(address newOwner) returns()
func (_GovParam *GovParamTransactorSession) TransferOwnership(newOwner common.Address) (*types.Transaction, error) {
	return _GovParam.Contract.TransferOwnership(&_GovParam.TransactOpts, newOwner)
}

// GovParamOwnershipTransferredIterator is returned from FilterOwnershipTransferred and is used to iterate over the raw logs and unpacked data for OwnershipTransferred events raised by the GovParam contract.
type GovParamOwnershipTransferredIterator struct {
	Event *GovParamOwnershipTransferred // 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 *GovParamOwnershipTransferredIterator) 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(GovParamOwnershipTransferred)
			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(GovParamOwnershipTransferred)
		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 *GovParamOwnershipTransferredIterator) Error() error {
	return it.fail
}

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

// GovParamOwnershipTransferred represents a OwnershipTransferred event raised by the GovParam contract.
type GovParamOwnershipTransferred 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 (_GovParam *GovParamFilterer) FilterOwnershipTransferred(opts *bind.FilterOpts, previousOwner []common.Address, newOwner []common.Address) (*GovParamOwnershipTransferredIterator, 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 := _GovParam.contract.FilterLogs(opts, "OwnershipTransferred", previousOwnerRule, newOwnerRule)
	if err != nil {
		return nil, err
	}
	return &GovParamOwnershipTransferredIterator{contract: _GovParam.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 (_GovParam *GovParamFilterer) WatchOwnershipTransferred(opts *bind.WatchOpts, sink chan<- *GovParamOwnershipTransferred, 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 := _GovParam.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(GovParamOwnershipTransferred)
				if err := _GovParam.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 (_GovParam *GovParamFilterer) ParseOwnershipTransferred(log types.Log) (*GovParamOwnershipTransferred, error) {
	event := new(GovParamOwnershipTransferred)
	if err := _GovParam.contract.UnpackLog(event, "OwnershipTransferred", log); err != nil {
		return nil, err
	}
	return event, nil
}

// GovParamSetParamIterator is returned from FilterSetParam and is used to iterate over the raw logs and unpacked data for SetParam events raised by the GovParam contract.
type GovParamSetParamIterator struct {
	Event *GovParamSetParam // 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 *GovParamSetParamIterator) 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(GovParamSetParam)
			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(GovParamSetParam)
		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 *GovParamSetParamIterator) Error() error {
	return it.fail
}

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

// GovParamSetParam represents a SetParam event raised by the GovParam contract.
type GovParamSetParam struct {
	Name       string
	Exists     bool
	Value      []byte
	Activation *big.Int
	Raw        types.Log // Blockchain specific contextual infos
}

// FilterSetParam is a free log retrieval operation binding the contract event 0x80044a87a0a45f6cc784a3f48077d58f4eb1e7d78243f85daa43ad7a88b6ba85.
//
// Solidity: event SetParam(string name, bool exists, bytes value, uint256 activation)
func (_GovParam *GovParamFilterer) FilterSetParam(opts *bind.FilterOpts) (*GovParamSetParamIterator, error) {

	logs, sub, err := _GovParam.contract.FilterLogs(opts, "SetParam")
	if err != nil {
		return nil, err
	}
	return &GovParamSetParamIterator{contract: _GovParam.contract, event: "SetParam", logs: logs, sub: sub}, nil
}

// WatchSetParam is a free log subscription operation binding the contract event 0x80044a87a0a45f6cc784a3f48077d58f4eb1e7d78243f85daa43ad7a88b6ba85.
//
// Solidity: event SetParam(string name, bool exists, bytes value, uint256 activation)
func (_GovParam *GovParamFilterer) WatchSetParam(opts *bind.WatchOpts, sink chan<- *GovParamSetParam) (event.Subscription, error) {

	logs, sub, err := _GovParam.contract.WatchLogs(opts, "SetParam")
	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(GovParamSetParam)
				if err := _GovParam.contract.UnpackLog(event, "SetParam", 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
}

// ParseSetParam is a log parse operation binding the contract event 0x80044a87a0a45f6cc784a3f48077d58f4eb1e7d78243f85daa43ad7a88b6ba85.
//
// Solidity: event SetParam(string name, bool exists, bytes value, uint256 activation)
func (_GovParam *GovParamFilterer) ParseSetParam(log types.Log) (*GovParamSetParam, error) {
	event := new(GovParamSetParam)
	if err := _GovParam.contract.UnpackLog(event, "SetParam", log); err != nil {
		return nil, err
	}
	return event, nil
}

// IGovParamMetaData contains all meta data concerning the IGovParam contract.
var IGovParamMetaData = &bind.MetaData{
	ABI: "[{\"anonymous\":false,\"inputs\":[{\"indexed\":false,\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"indexed\":false,\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"indexed\":false,\"internalType\":\"bytes\",\"name\":\"value\",\"type\":\"bytes\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"activation\",\"type\":\"uint256\"}],\"name\":\"SetParam\",\"type\":\"event\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"}],\"name\":\"checkpoints\",\"outputs\":[{\"components\":[{\"internalType\":\"uint256\",\"name\":\"activation\",\"type\":\"uint256\"},{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"val\",\"type\":\"bytes\"}],\"internalType\":\"structIGovParam.Param[]\",\"name\":\"\",\"type\":\"tuple[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getAllCheckpoints\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"},{\"components\":[{\"internalType\":\"uint256\",\"name\":\"activation\",\"type\":\"uint256\"},{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"val\",\"type\":\"bytes\"}],\"internalType\":\"structIGovParam.Param[][]\",\"name\":\"\",\"type\":\"tuple[][]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getAllParamNames\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"getAllParams\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"},{\"internalType\":\"bytes[]\",\"name\":\"\",\"type\":\"bytes[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"blockNumber\",\"type\":\"uint256\"}],\"name\":\"getAllParamsAt\",\"outputs\":[{\"internalType\":\"string[]\",\"name\":\"\",\"type\":\"string[]\"},{\"internalType\":\"bytes[]\",\"name\":\"\",\"type\":\"bytes[]\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"}],\"name\":\"getParam\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"uint256\",\"name\":\"blockNumber\",\"type\":\"uint256\"}],\"name\":\"getParamAt\",\"outputs\":[{\"internalType\":\"bool\",\"name\":\"\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"\",\"type\":\"bytes\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"uint256\",\"name\":\"idx\",\"type\":\"uint256\"}],\"name\":\"paramNames\",\"outputs\":[{\"internalType\":\"string\",\"name\":\"\",\"type\":\"string\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"value\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"activation\",\"type\":\"uint256\"}],\"name\":\"setParam\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"string\",\"name\":\"name\",\"type\":\"string\"},{\"internalType\":\"bool\",\"name\":\"exists\",\"type\":\"bool\"},{\"internalType\":\"bytes\",\"name\":\"value\",\"type\":\"bytes\"},{\"internalType\":\"uint256\",\"name\":\"relativeActivation\",\"type\":\"uint256\"}],\"name\":\"setParamIn\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
	Sigs: map[string]string{
		"296451d9": "checkpoints(string)",
		"5516c21c": "getAllCheckpoints()",
		"cc4783b6": "getAllParamNames()",
		"a170052e": "getAllParams()",
		"1e31825a": "getAllParamsAt(uint256)",
		"5d4f71d4": "getParam(string)",
		"6a1ec27c": "getParamAt(string,uint256)",
		"db758754": "paramNames(uint256)",
		"3f8aa624": "setParam(string,bool,bytes,uint256)",
		"b93244a5": "setParamIn(string,bool,bytes,uint256)",
	},
}

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

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

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

// IGovParam is an auto generated Go binding around a Klaytn contract.
type IGovParam struct {
	IGovParamCaller     // Read-only binding to the contract
	IGovParamTransactor // Write-only binding to the contract
	IGovParamFilterer   // Log filterer for contract events
}

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

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

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

// IGovParamSession is an auto generated Go binding around a Klaytn contract,
// with pre-set call and transact options.
type IGovParamSession struct {
	Contract     *IGovParam        // 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
}

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

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

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

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

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

// NewIGovParam creates a new instance of IGovParam, bound to a specific deployed contract.
func NewIGovParam(address common.Address, backend bind.ContractBackend) (*IGovParam, error) {
	contract, err := bindIGovParam(address, backend, backend, backend)
	if err != nil {
		return nil, err
	}
	return &IGovParam{IGovParamCaller: IGovParamCaller{contract: contract}, IGovParamTransactor: IGovParamTransactor{contract: contract}, IGovParamFilterer: IGovParamFilterer{contract: contract}}, nil
}

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

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

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

// bindIGovParam binds a generic wrapper to an already deployed contract.
func bindIGovParam(address common.Address, caller bind.ContractCaller, transactor bind.ContractTransactor, filterer bind.ContractFilterer) (*bind.BoundContract, error) {
	parsed, err := IGovParamMetaData.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 (_IGovParam *IGovParamRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IGovParam.Contract.IGovParamCaller.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 (_IGovParam *IGovParamRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IGovParam.Contract.IGovParamTransactor.contract.Transfer(opts)
}

// Transact invokes the (paid) contract method with params as input values.
func (_IGovParam *IGovParamRaw) Transact(opts *bind.TransactOpts, method string, params ...interface{}) (*types.Transaction, error) {
	return _IGovParam.Contract.IGovParamTransactor.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 (_IGovParam *IGovParamCallerRaw) Call(opts *bind.CallOpts, result *[]interface{}, method string, params ...interface{}) error {
	return _IGovParam.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 (_IGovParam *IGovParamTransactorRaw) Transfer(opts *bind.TransactOpts) (*types.Transaction, error) {
	return _IGovParam.Contract.contract.Transfer(opts)
}

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

// Checkpoints is a free data retrieval call binding the contract method 0x296451d9.
//
// Solidity: function checkpoints(string name) view returns((uint256,bool,bytes)[])
func (_IGovParam *IGovParamCaller) Checkpoints(opts *bind.CallOpts, name string) ([]IGovParamParam, error) {
	var out []interface{}
	err := _IGovParam.contract.Call(opts, &out, "checkpoints", name)

	if err != nil {
		return *new([]IGovParamParam), err
	}

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

	return out0, err

}

// Checkpoints is a free data retrieval call binding the contract method 0x296451d9.
//
// Solidity: function checkpoints(string name) view returns((uint256,bool,bytes)[])
func (_IGovParam *IGovParamSession) Checkpoints(name string) ([]IGovParamParam, error) {
	return _IGovParam.Contract.Checkpoints(&_IGovParam.CallOpts, name)
}

// Checkpoints is a free data retrieval call binding the contract method 0x296451d9.
//
// Solidity: function checkpoints(string name) view returns((uint256,bool,bytes)[])
func (_IGovParam *IGovParamCallerSession) Checkpoints(name string) ([]IGovParamParam, error) {
	return _IGovParam.Contract.Checkpoints(&_IGovParam.CallOpts, name)
}

// GetAllCheckpoints is a free data retrieval call binding the contract method 0x5516c21c.
//
// Solidity: function getAllCheckpoints() view returns(string[], (uint256,bool,bytes)[][])
func (_IGovParam *IGovParamCaller) GetAllCheckpoints(opts *bind.CallOpts) ([]string, [][]IGovParamParam, error) {
	var out []interface{}
	err := _IGovParam.contract.Call(opts, &out, "getAllCheckpoints")

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

	out0 := *abi.ConvertType(out[0], new([]string)).(*[]string)
	out1 := *abi.ConvertType(out[1], new([][]IGovParamParam)).(*[][]IGovParamParam)

	return out0, out1, err

}

// GetAllCheckpoints is a free data retrieval call binding the contract method 0x5516c21c.
//
// Solidity: function getAllCheckpoints() view returns(string[], (uint256,bool,bytes)[][])
func (_IGovParam *IGovParamSession) GetAllCheckpoints() ([]string, [][]IGovParamParam, error) {
	return _IGovParam.Contract.GetAllCheckpoints(&_IGovParam.CallOpts)
}

// GetAllCheckpoints is a free data retrieval call binding the contract method 0x5516c21c.
//
// Solidity: function getAllCheckpoints() view returns(string[], (uint256,bool,bytes)[][])
func (_IGovParam *IGovParamCallerSession) GetAllCheckpoints() ([]string, [][]IGovParamParam, error) {
	return _IGovParam.Contract.GetAllCheckpoints(&_IGovParam.CallOpts)
}

// GetAllParamNames is a free data retrieval call binding the contract method 0xcc4783b6.
//
// Solidity: function getAllParamNames() view returns(string[])
func (_IGovParam *IGovParamCaller) GetAllParamNames(opts *bind.CallOpts) ([]string, error) {
	var out []interface{}
	err := _IGovParam.contract.Call(opts, &out, "getAllParamNames")

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

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

	return out0, err

}

// GetAllParamNames is a free data retrieval call binding the contract method 0xcc4783b6.
//
// Solidity: function getAllParamNames() view returns(string[])
func (_IGovParam *IGovParamSession) GetAllParamNames() ([]string, error) {
	return _IGovParam.Contract.GetAllParamNames(&_IGovParam.CallOpts)
}

// GetAllParamNames is a free data retrieval call binding the contract method 0xcc4783b6.
//
// Solidity: function getAllParamNames() view returns(string[])
func (_IGovParam *IGovParamCallerSession) GetAllParamNames() ([]string, error) {
	return _IGovParam.Contract.GetAllParamNames(&_IGovParam.CallOpts)
}

// GetAllParams is a free data retrieval call binding the contract method 0xa170052e.
//
// Solidity: function getAllParams() view returns(string[], bytes[])
func (_IGovParam *IGovParamCaller) GetAllParams(opts *bind.CallOpts) ([]string, [][]byte, error) {
	var out []interface{}
	err := _IGovParam.contract.Call(opts, &out, "getAllParams")

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

	out0 := *abi.ConvertType(out[0], new([]string)).(*[]string)
	out1 := *abi.ConvertType(out[1], new([][]byte)).(*[][]byte)

	return out0, out1, err

}

// GetAllParams is a free data retrieval call binding the contract method 0xa170052e.
//
// Solidity: function getAllParams() view returns(string[], bytes[])
func (_IGovParam *IGovParamSession) GetAllParams() ([]string, [][]byte, error) {
	return _IGovParam.Contract.GetAllParams(&_IGovParam.CallOpts)
}

// GetAllParams is a free data retrieval call binding the contract method 0xa170052e.
//
// Solidity: function getAllParams() view returns(string[], bytes[])
func (_IGovParam *IGovParamCallerSession) GetAllParams() ([]string, [][]byte, error) {
	return _IGovParam.Contract.GetAllParams(&_IGovParam.CallOpts)
}

// GetAllParamsAt is a free data retrieval call binding the contract method 0x1e31825a.
//
// Solidity: function getAllParamsAt(uint256 blockNumber) view returns(string[], bytes[])
func (_IGovParam *IGovParamCaller) GetAllParamsAt(opts *bind.CallOpts, blockNumber *big.Int) ([]string, [][]byte, error) {
	var out []interface{}
	err := _IGovParam.contract.Call(opts, &out, "getAllParamsAt", blockNumber)

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

	out0 := *abi.ConvertType(out[0], new([]string)).(*[]string)
	out1 := *abi.ConvertType(out[1], new([][]byte)).(*[][]byte)

	return out0, out1, err

}

// GetAllParamsAt is a free data retrieval call binding the contract method 0x1e31825a.
//
// Solidity: function getAllParamsAt(uint256 blockNumber) view returns(string[], bytes[])
func (_IGovParam *IGovParamSession) GetAllParamsAt(blockNumber *big.Int) ([]string, [][]byte, error) {
	return _IGovParam.Contract.GetAllParamsAt(&_IGovParam.CallOpts, blockNumber)
}

// GetAllParamsAt is a free data retrieval call binding the contract method 0x1e31825a.
//
// Solidity: function getAllParamsAt(uint256 blockNumber) view returns(string[], bytes[])
func (_IGovParam *IGovParamCallerSession) GetAllParamsAt(blockNumber *big.Int) ([]string, [][]byte, error) {
	return _IGovParam.Contract.GetAllParamsAt(&_IGovParam.CallOpts, blockNumber)
}

// GetParam is a free data retrieval call binding the contract method 0x5d4f71d4.
//
// Solidity: function getParam(string name) view returns(bool, bytes)
func (_IGovParam *IGovParamCaller) GetParam(opts *bind.CallOpts, name string) (bool, []byte, error) {
	var out []interface{}
	err := _IGovParam.contract.Call(opts, &out, "getParam", name)

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

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)
	out1 := *abi.ConvertType(out[1], new([]byte)).(*[]byte)

	return out0, out1, err

}

// GetParam is a free data retrieval call binding the contract method 0x5d4f71d4.
//
// Solidity: function getParam(string name) view returns(bool, bytes)
func (_IGovParam *IGovParamSession) GetParam(name string) (bool, []byte, error) {
	return _IGovParam.Contract.GetParam(&_IGovParam.CallOpts, name)
}

// GetParam is a free data retrieval call binding the contract method 0x5d4f71d4.
//
// Solidity: function getParam(string name) view returns(bool, bytes)
func (_IGovParam *IGovParamCallerSession) GetParam(name string) (bool, []byte, error) {
	return _IGovParam.Contract.GetParam(&_IGovParam.CallOpts, name)
}

// GetParamAt is a free data retrieval call binding the contract method 0x6a1ec27c.
//
// Solidity: function getParamAt(string name, uint256 blockNumber) view returns(bool, bytes)
func (_IGovParam *IGovParamCaller) GetParamAt(opts *bind.CallOpts, name string, blockNumber *big.Int) (bool, []byte, error) {
	var out []interface{}
	err := _IGovParam.contract.Call(opts, &out, "getParamAt", name, blockNumber)

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

	out0 := *abi.ConvertType(out[0], new(bool)).(*bool)
	out1 := *abi.ConvertType(out[1], new([]byte)).(*[]byte)

	return out0, out1, err

}

// GetParamAt is a free data retrieval call binding the contract method 0x6a1ec27c.
//
// Solidity: function getParamAt(string name, uint256 blockNumber) view returns(bool, bytes)
func (_IGovParam *IGovParamSession) GetParamAt(name string, blockNumber *big.Int) (bool, []byte, error) {
	return _IGovParam.Contract.GetParamAt(&_IGovParam.CallOpts, name, blockNumber)
}

// GetParamAt is a free data retrieval call binding the contract method 0x6a1ec27c.
//
// Solidity: function getParamAt(string name, uint256 blockNumber) view returns(bool, bytes)
func (_IGovParam *IGovParamCallerSession) GetParamAt(name string, blockNumber *big.Int) (bool, []byte, error) {
	return _IGovParam.Contract.GetParamAt(&_IGovParam.CallOpts, name, blockNumber)
}

// ParamNames is a free data retrieval call binding the contract method 0xdb758754.
//
// Solidity: function paramNames(uint256 idx) view returns(string)
func (_IGovParam *IGovParamCaller) ParamNames(opts *bind.CallOpts, idx *big.Int) (string, error) {
	var out []interface{}
	err := _IGovParam.contract.Call(opts, &out, "paramNames", idx)

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

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

	return out0, err

}

// ParamNames is a free data retrieval call binding the contract method 0xdb758754.
//
// Solidity: function paramNames(uint256 idx) view returns(string)
func (_IGovParam *IGovParamSession) ParamNames(idx *big.Int) (string, error) {
	return _IGovParam.Contract.ParamNames(&_IGovParam.CallOpts, idx)
}

// ParamNames is a free data retrieval call binding the contract method 0xdb758754.
//
// Solidity: function paramNames(uint256 idx) view returns(string)
func (_IGovParam *IGovParamCallerSession) ParamNames(idx *big.Int) (string, error) {
	return _IGovParam.Contract.ParamNames(&_IGovParam.CallOpts, idx)
}

// SetParam is a paid mutator transaction binding the contract method 0x3f8aa624.
//
// Solidity: function setParam(string name, bool exists, bytes value, uint256 activation) returns()
func (_IGovParam *IGovParamTransactor) SetParam(opts *bind.TransactOpts, name string, exists bool, value []byte, activation *big.Int) (*types.Transaction, error) {
	return _IGovParam.contract.Transact(opts, "setParam", name, exists, value, activation)
}

// SetParam is a paid mutator transaction binding the contract method 0x3f8aa624.
//
// Solidity: function setParam(string name, bool exists, bytes value, uint256 activation) returns()
func (_IGovParam *IGovParamSession) SetParam(name string, exists bool, value []byte, activation *big.Int) (*types.Transaction, error) {
	return _IGovParam.Contract.SetParam(&_IGovParam.TransactOpts, name, exists, value, activation)
}

// SetParam is a paid mutator transaction binding the contract method 0x3f8aa624.
//
// Solidity: function setParam(string name, bool exists, bytes value, uint256 activation) returns()
func (_IGovParam *IGovParamTransactorSession) SetParam(name string, exists bool, value []byte, activation *big.Int) (*types.Transaction, error) {
	return _IGovParam.Contract.SetParam(&_IGovParam.TransactOpts, name, exists, value, activation)
}

// SetParamIn is a paid mutator transaction binding the contract method 0xb93244a5.
//
// Solidity: function setParamIn(string name, bool exists, bytes value, uint256 relativeActivation) returns()
func (_IGovParam *IGovParamTransactor) SetParamIn(opts *bind.TransactOpts, name string, exists bool, value []byte, relativeActivation *big.Int) (*types.Transaction, error) {
	return _IGovParam.contract.Transact(opts, "setParamIn", name, exists, value, relativeActivation)
}

// SetParamIn is a paid mutator transaction binding the contract method 0xb93244a5.
//
// Solidity: function setParamIn(string name, bool exists, bytes value, uint256 relativeActivation) returns()
func (_IGovParam *IGovParamSession) SetParamIn(name string, exists bool, value []byte, relativeActivation *big.Int) (*types.Transaction, error) {
	return _IGovParam.Contract.SetParamIn(&_IGovParam.TransactOpts, name, exists, value, relativeActivation)
}

// SetParamIn is a paid mutator transaction binding the contract method 0xb93244a5.
//
// Solidity: function setParamIn(string name, bool exists, bytes value, uint256 relativeActivation) returns()
func (_IGovParam *IGovParamTransactorSession) SetParamIn(name string, exists bool, value []byte, relativeActivation *big.Int) (*types.Transaction, error) {
	return _IGovParam.Contract.SetParamIn(&_IGovParam.TransactOpts, name, exists, value, relativeActivation)
}

// IGovParamSetParamIterator is returned from FilterSetParam and is used to iterate over the raw logs and unpacked data for SetParam events raised by the IGovParam contract.
type IGovParamSetParamIterator struct {
	Event *IGovParamSetParam // 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 *IGovParamSetParamIterator) 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(IGovParamSetParam)
			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(IGovParamSetParam)
		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 *IGovParamSetParamIterator) Error() error {
	return it.fail
}

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

// IGovParamSetParam represents a SetParam event raised by the IGovParam contract.
type IGovParamSetParam struct {
	Name       string
	Exists     bool
	Value      []byte
	Activation *big.Int
	Raw        types.Log // Blockchain specific contextual infos
}

// FilterSetParam is a free log retrieval operation binding the contract event 0x80044a87a0a45f6cc784a3f48077d58f4eb1e7d78243f85daa43ad7a88b6ba85.
//
// Solidity: event SetParam(string name, bool exists, bytes value, uint256 activation)
func (_IGovParam *IGovParamFilterer) FilterSetParam(opts *bind.FilterOpts) (*IGovParamSetParamIterator, error) {

	logs, sub, err := _IGovParam.contract.FilterLogs(opts, "SetParam")
	if err != nil {
		return nil, err
	}
	return &IGovParamSetParamIterator{contract: _IGovParam.contract, event: "SetParam", logs: logs, sub: sub}, nil
}

// WatchSetParam is a free log subscription operation binding the contract event 0x80044a87a0a45f6cc784a3f48077d58f4eb1e7d78243f85daa43ad7a88b6ba85.
//
// Solidity: event SetParam(string name, bool exists, bytes value, uint256 activation)
func (_IGovParam *IGovParamFilterer) WatchSetParam(opts *bind.WatchOpts, sink chan<- *IGovParamSetParam) (event.Subscription, error) {

	logs, sub, err := _IGovParam.contract.WatchLogs(opts, "SetParam")
	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(IGovParamSetParam)
				if err := _IGovParam.contract.UnpackLog(event, "SetParam", 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
}

// ParseSetParam is a log parse operation binding the contract event 0x80044a87a0a45f6cc784a3f48077d58f4eb1e7d78243f85daa43ad7a88b6ba85.
//
// Solidity: event SetParam(string name, bool exists, bytes value, uint256 activation)
func (_IGovParam *IGovParamFilterer) ParseSetParam(log types.Log) (*IGovParamSetParam, error) {
	event := new(IGovParamSetParam)
	if err := _IGovParam.contract.UnpackLog(event, "SetParam", log); err != nil {
		return nil, err
	}
	return event, nil
}

// OwnableMetaData contains all meta data concerning the Ownable contract.
var OwnableMetaData = &bind.MetaData{
	ABI: "[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"previousOwner\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"OwnershipTransferred\",\"type\":\"event\"},{\"inputs\":[],\"name\":\"owner\",\"outputs\":[{\"internalType\":\"address\",\"name\":\"\",\"type\":\"address\"}],\"stateMutability\":\"view\",\"type\":\"function\"},{\"inputs\":[],\"name\":\"renounceOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"},{\"inputs\":[{\"internalType\":\"address\",\"name\":\"newOwner\",\"type\":\"address\"}],\"name\":\"transferOwnership\",\"outputs\":[],\"stateMutability\":\"nonpayable\",\"type\":\"function\"}]",
	Sigs: map[string]string{
		"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...)
}

// 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
}