blockbook/bchain/coins/bch/bcashparser.go

76 lines
1.8 KiB
Go

package bch
import (
"blockbook/bchain/coins/btc"
"strings"
"github.com/btcsuite/btcd/chaincfg"
"github.com/btcsuite/btcd/txscript"
"github.com/btcsuite/btcutil"
"github.com/cpacia/bchutil"
)
var prefixes []string
func init() {
prefixes = make([]string, 0, len(bchutil.Prefixes))
for _, prefix := range bchutil.Prefixes {
prefixes = append(prefixes, prefix)
}
}
// BCashParser handle
type BCashParser struct {
*btc.BitcoinParser
}
// GetChainParams contains network parameters for the main Bitcoin Cash network,
// the regression test Bitcoin Cash network, the test Bitcoin Cash network and
// the simulation test Bitcoin Cash network, in this order
func GetChainParams(chain string) *chaincfg.Params {
var params *chaincfg.Params
switch chain {
case "test":
params = &chaincfg.TestNet3Params
params.Net = bchutil.TestnetMagic
case "regtest":
params = &chaincfg.RegressionNetParams
params.Net = bchutil.Regtestmagic
default:
params = &chaincfg.MainNetParams
params.Net = bchutil.MainnetMagic
}
return params
}
// GetAddrIDFromAddress returns internal address representation of given address
func (p *BCashParser) GetAddrIDFromAddress(address string) ([]byte, error) {
return p.AddressToOutputScript(address)
}
// AddressToOutputScript converts bitcoin address to ScriptPubKey
func (p *BCashParser) AddressToOutputScript(address string) ([]byte, error) {
if strings.Contains(address, ":") {
da, err := bchutil.DecodeAddress(address, p.Params)
if err != nil {
return nil, err
}
script, err := bchutil.PayToAddrScript(da)
if err != nil {
return nil, err
}
return script, nil
} else {
da, err := btcutil.DecodeAddress(address, p.Params)
if err != nil {
return nil, err
}
script, err := txscript.PayToAddrScript(da)
if err != nil {
return nil, err
}
return script, nil
}
}