93 lines
2.4 KiB
Go
93 lines
2.4 KiB
Go
|
package koto
|
||
|
|
||
|
import (
|
||
|
"blockbook/bchain"
|
||
|
"blockbook/bchain/coins/btc"
|
||
|
|
||
|
"github.com/martinboehm/btcd/wire"
|
||
|
"github.com/martinboehm/btcutil/chaincfg"
|
||
|
)
|
||
|
|
||
|
const (
|
||
|
MainnetMagic wire.BitcoinNet = 0x6f746f4b
|
||
|
TestnetMagic wire.BitcoinNet = 0x6f6b6f54
|
||
|
RegtestMagic wire.BitcoinNet = 0x6f6b6552
|
||
|
)
|
||
|
|
||
|
var (
|
||
|
MainNetParams chaincfg.Params
|
||
|
TestNetParams chaincfg.Params
|
||
|
RegtestParams chaincfg.Params
|
||
|
)
|
||
|
|
||
|
func init() {
|
||
|
MainNetParams = chaincfg.MainNetParams
|
||
|
MainNetParams.Net = MainnetMagic
|
||
|
|
||
|
// Address encoding magics
|
||
|
MainNetParams.AddressMagicLen = 2
|
||
|
MainNetParams.PubKeyHashAddrID = []byte{0x18, 0x36} // base58 prefix: k1
|
||
|
MainNetParams.ScriptHashAddrID = []byte{0x18, 0x3B} // base58 prefix: k3
|
||
|
|
||
|
TestNetParams = chaincfg.TestNet3Params
|
||
|
TestNetParams.Net = TestnetMagic
|
||
|
|
||
|
// Address encoding magics
|
||
|
TestNetParams.AddressMagicLen = 2
|
||
|
TestNetParams.PubKeyHashAddrID = []byte{0x18, 0xA4} // base58 prefix: km
|
||
|
TestNetParams.ScriptHashAddrID = []byte{0x18, 0x39} // base58 prefix: k2
|
||
|
|
||
|
RegtestParams = chaincfg.RegressionNetParams
|
||
|
RegtestParams.Net = RegtestMagic
|
||
|
}
|
||
|
|
||
|
// KotoParser handle
|
||
|
type KotoParser struct {
|
||
|
*btc.BitcoinParser
|
||
|
baseparser *bchain.BaseParser
|
||
|
}
|
||
|
|
||
|
// NewKotoParser returns new KotoParser instance
|
||
|
func NewKotoParser(params *chaincfg.Params, c *btc.Configuration) *KotoParser {
|
||
|
return &KotoParser{
|
||
|
BitcoinParser: btc.NewBitcoinParser(params, c),
|
||
|
baseparser: &bchain.BaseParser{},
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// GetChainParams contains network parameters for the main Koto network,
|
||
|
// the regression test Koto network, the test Koto network and
|
||
|
// the simulation test Koto network, in this order
|
||
|
func GetChainParams(chain string) *chaincfg.Params {
|
||
|
if !chaincfg.IsRegistered(&MainNetParams) {
|
||
|
err := chaincfg.Register(&MainNetParams)
|
||
|
if err == nil {
|
||
|
err = chaincfg.Register(&TestNetParams)
|
||
|
}
|
||
|
if err == nil {
|
||
|
err = chaincfg.Register(&RegtestParams)
|
||
|
}
|
||
|
if err != nil {
|
||
|
panic(err)
|
||
|
}
|
||
|
}
|
||
|
switch chain {
|
||
|
case "test":
|
||
|
return &TestNetParams
|
||
|
case "regtest":
|
||
|
return &RegtestParams
|
||
|
default:
|
||
|
return &MainNetParams
|
||
|
}
|
||
|
}
|
||
|
|
||
|
// PackTx packs transaction to byte array using protobuf
|
||
|
func (p *KotoParser) PackTx(tx *bchain.Tx, height uint32, blockTime int64) ([]byte, error) {
|
||
|
return p.baseparser.PackTx(tx, height, blockTime)
|
||
|
}
|
||
|
|
||
|
// UnpackTx unpacks transaction from protobuf byte array
|
||
|
func (p *KotoParser) UnpackTx(buf []byte) (*bchain.Tx, uint32, error) {
|
||
|
return p.baseparser.UnpackTx(buf)
|
||
|
}
|