github.com/aychain/blockbook@v0.1.1-0.20181121092459-6d1fc7e07c5b/bchain/coins/vertcoin/vertcoinparser.go (about)

     1  package vertcoin
     2  
     3  import (
     4  	"blockbook/bchain/coins/btc"
     5  
     6  	"github.com/btcsuite/btcd/wire"
     7  	"github.com/jakm/btcutil/chaincfg"
     8  )
     9  
    10  const (
    11  	MainnetMagic wire.BitcoinNet = 0xdab5bffb
    12  	TestnetMagic wire.BitcoinNet = 0x74726576 // "vert" word
    13  	RegtestMagic wire.BitcoinNet = 0xdab5bffc
    14  )
    15  
    16  var (
    17  	MainNetParams chaincfg.Params
    18  	TestNetParams chaincfg.Params
    19  )
    20  
    21  func init() {
    22  	MainNetParams = chaincfg.MainNetParams
    23  	MainNetParams.Net = MainnetMagic
    24  	MainNetParams.PubKeyHashAddrID = []byte{71}
    25  	MainNetParams.ScriptHashAddrID = []byte{5}
    26  	MainNetParams.Bech32HRPSegwit = "vtc"
    27  
    28  	TestNetParams = chaincfg.TestNet3Params
    29  	TestNetParams.Net = TestnetMagic
    30  	TestNetParams.PubKeyHashAddrID = []byte{74}
    31  	TestNetParams.ScriptHashAddrID = []byte{196}
    32  	TestNetParams.Bech32HRPSegwit = "tvtc"
    33  }
    34  
    35  // VertcoinParser handle
    36  type VertcoinParser struct {
    37  	*btc.BitcoinParser
    38  }
    39  
    40  // NewVertcoinParser returns new VertcoinParser instance
    41  func NewVertcoinParser(params *chaincfg.Params, c *btc.Configuration) *VertcoinParser {
    42  	return &VertcoinParser{BitcoinParser: btc.NewBitcoinParser(params, c)}
    43  }
    44  
    45  // GetChainParams contains network parameters for the main Vertcoin network,
    46  // and the test Vertcoin network
    47  func GetChainParams(chain string) *chaincfg.Params {
    48  	if !chaincfg.IsRegistered(&MainNetParams) {
    49  		err := chaincfg.Register(&MainNetParams)
    50  		if err == nil {
    51  			err = chaincfg.Register(&TestNetParams)
    52  		}
    53  		if err != nil {
    54  			panic(err)
    55  		}
    56  	}
    57  	switch chain {
    58  	case "test":
    59  		return &TestNetParams
    60  	default:
    61  		return &MainNetParams
    62  	}
    63  }