github.com/trezor/blockbook@v0.4.1-0.20240328132726-e9a08582ee2c/bchain/coins/fujicoin/fujicoinparser.go (about)

     1  package fujicoin
     2  
     3  import (
     4  	"github.com/martinboehm/btcd/wire"
     5  	"github.com/martinboehm/btcutil/chaincfg"
     6  	"github.com/trezor/blockbook/bchain/coins/btc"
     7  )
     8  
     9  const (
    10  	// MainnetMagic is mainnet network constant
    11  	MainnetMagic wire.BitcoinNet = 0x696a7566
    12  	// TestnetMagic is testnet network constant
    13  	TestnetMagic wire.BitcoinNet = 0x66756a69
    14  	// RegtestMagic is regtest network constant
    15  	RegtestMagic wire.BitcoinNet = 0x66756a69
    16  )
    17  
    18  var (
    19  	// MainNetParams are parser parameters for mainnet
    20  	MainNetParams chaincfg.Params
    21  	// TestNetParams are parser parameters for testnet
    22  	TestNetParams chaincfg.Params
    23  )
    24  
    25  func init() {
    26  	MainNetParams = chaincfg.MainNetParams
    27  	MainNetParams.Net = MainnetMagic
    28  	MainNetParams.PubKeyHashAddrID = []byte{36}
    29  	MainNetParams.ScriptHashAddrID = []byte{16}
    30  	MainNetParams.Bech32HRPSegwit = "fc"
    31  
    32  	TestNetParams = chaincfg.TestNet3Params
    33  	TestNetParams.Net = TestnetMagic
    34  	TestNetParams.PubKeyHashAddrID = []byte{74}
    35  	TestNetParams.ScriptHashAddrID = []byte{196}
    36  	TestNetParams.Bech32HRPSegwit = "tfc"
    37  }
    38  
    39  // FujicoinParser handle
    40  type FujicoinParser struct {
    41  	*btc.BitcoinParser
    42  }
    43  
    44  // NewFujicoinParser returns new FujicoinParser instance
    45  func NewFujicoinParser(params *chaincfg.Params, c *btc.Configuration) *FujicoinParser {
    46  	p := &FujicoinParser{BitcoinParser: btc.NewBitcoinParser(params, c)}
    47  	p.VSizeSupport = false
    48  	return p
    49  }
    50  
    51  // GetChainParams contains network parameters for the main Fujicoin network,
    52  // and the test Fujicoin network
    53  func GetChainParams(chain string) *chaincfg.Params {
    54  	if !chaincfg.IsRegistered(&MainNetParams) {
    55  		err := chaincfg.Register(&MainNetParams)
    56  		if err == nil {
    57  			err = chaincfg.Register(&TestNetParams)
    58  		}
    59  		if err != nil {
    60  			panic(err)
    61  		}
    62  	}
    63  	switch chain {
    64  	case "test":
    65  		return &TestNetParams
    66  	default:
    67  		return &MainNetParams
    68  	}
    69  }