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

     1  package digibyte
     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  // network constants
    10  const (
    11  	MainnetMagic wire.BitcoinNet = 0xdab6c3fa
    12  	TestnetMagic wire.BitcoinNet = 0xddbdc8fd
    13  )
    14  
    15  // parser parameters
    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{30}
    25  	MainNetParams.ScriptHashAddrID = []byte{63}
    26  	MainNetParams.Bech32HRPSegwit = "dgb"
    27  
    28  	TestNetParams = chaincfg.TestNet3Params
    29  	TestNetParams.Net = TestnetMagic
    30  	TestNetParams.PubKeyHashAddrID = []byte{126}
    31  	TestNetParams.ScriptHashAddrID = []byte{140}
    32  	TestNetParams.Bech32HRPSegwit = "dgbt"
    33  }
    34  
    35  // DigiByteParser handle
    36  type DigiByteParser struct {
    37  	*btc.BitcoinLikeParser
    38  }
    39  
    40  // NewDigiByteParser returns new DigiByteParser instance
    41  func NewDigiByteParser(params *chaincfg.Params, c *btc.Configuration) *DigiByteParser {
    42  	p := &DigiByteParser{BitcoinLikeParser: btc.NewBitcoinLikeParser(params, c)}
    43  	p.VSizeSupport = true
    44  	return p
    45  }
    46  
    47  // GetChainParams contains network parameters for the main DigiByte network
    48  // and the DigiByte Testnet network
    49  func GetChainParams(chain string) *chaincfg.Params {
    50  	if !chaincfg.IsRegistered(&MainNetParams) {
    51  		err := chaincfg.Register(&MainNetParams)
    52  		if err == nil {
    53  			err = chaincfg.Register(&TestNetParams)
    54  		}
    55  		if err != nil {
    56  			panic(err)
    57  		}
    58  	}
    59  	switch chain {
    60  	case "test":
    61  		return &TestNetParams
    62  	default:
    63  		return &MainNetParams
    64  	}
    65  }