btc

package
v0.2.16 Latest Latest
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 Go to latest Published: Oct 28, 2020 License: GPL-3.0 Imports: 27 Imported by: 0

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Index

Constants

View Source 
const (
	// AggregateIdentifier used in accepting
	AggregateIdentifier = "aggregate"
)

Variables

This section is empty.

Functions

func AuthoredTxToString 

func AuthoredTxToString(authtx interface{}, pretty bool) string

AuthoredTxToString AuthoredTx to string

func GetP2shAddressWithMemo 

func GetP2shAddressWithMemo(memo, pubKeyHash []byte, net *chaincfg.Params) (p2shAddress string, redeemScript []byte, err error)

GetP2shAddressWithMemo common

func MarshalToJSON 

func MarshalToJSON(obj interface{}, pretty bool) string

MarshalToJSON marshal to json

func NewUnsignedTransaction 

func NewUnsignedTransaction(outputs []*wire.TxOut, relayFeePerKb btcutil.Amount, fetchInputs txauthor.InputSource, fetchChange txauthor.ChangeSource, isAggregate bool) (*txauthor.AuthoredTx, error)

NewUnsignedTransaction ref btcwallet ref. https://github.com/btcsuite/btcwallet/blob/b07494fc2d662fdda2b8a9db2a3eacde3e1ef347/wallet/txauthor/author.go we only modify it to support P2PKH change script (the origin only support P2WPKH change script) and update estimate size because we are not use P2WKH

Types

type Bridge 

type Bridge struct {
	*tokens.CrossChainBridgeBase
}

Bridge btc bridge 

var BridgeInstance *Bridge

BridgeInstance btc bridge instance

func NewCrossChainBridge 

func NewCrossChainBridge(isSrc bool) *Bridge

NewCrossChainBridge new btc bridge

func (*Bridge) AggregateUtxos 

func (b *Bridge) AggregateUtxos(addrs []string, utxos []*electrs.ElectUtxo) (string, error)

AggregateUtxos aggregate uxtos

func (*Bridge) BuildAggregateTransaction 

func (b *Bridge) BuildAggregateTransaction(addrs []string, utxos []*electrs.ElectUtxo) (rawTx *txauthor.AuthoredTx, err error)

BuildAggregateTransaction build aggregate tx (spend p2sh utxo)

func (*Bridge) BuildRawTransaction 

func (b *Bridge) BuildRawTransaction(args *tokens.BuildTxArgs) (rawTx interface{}, err error)

BuildRawTransaction build raw tx

func (*Bridge) CheckSwapinTxType 

func (b *Bridge) CheckSwapinTxType(tx *electrs.ElectTx) (p2shBindAddr string, err error)

CheckSwapinTxType check swapin type

func (*Bridge) DcrmSignMsgHash 

func (b *Bridge) DcrmSignMsgHash(msgHash []string, args *tokens.BuildTxArgs) (rsv []string, err error)

DcrmSignMsgHash dcrm sign msg hash

func (*Bridge) DcrmSignTransaction 

func (b *Bridge) DcrmSignTransaction(rawTx interface{}, args *tokens.BuildTxArgs) (signedTx interface{}, txHash string, err error)

DcrmSignTransaction dcrm sign raw tx

func (*Bridge) FindUtxos 

func (b *Bridge) FindUtxos(addr string) ([]*electrs.ElectUtxo, error)

FindUtxos impl

func (*Bridge) GetBalance 

func (b *Bridge) GetBalance(account string) (*big.Int, error)

GetBalance impl

func (*Bridge) GetBlock 

func (b *Bridge) GetBlock(blockHash string) (*electrs.ElectBlock, error)

GetBlock impl

func (*Bridge) GetBlockHash 

func (b *Bridge) GetBlockHash(height uint64) (string, error)

GetBlockHash impl

func (*Bridge) GetBlockTransactions 

func (b *Bridge) GetBlockTransactions(blockHash string, startIndex uint32) ([]*electrs.ElectTx, error)

GetBlockTransactions impl

func (*Bridge) GetBlockTxids 

func (b *Bridge) GetBlockTxids(blockHash string) ([]string, error)

GetBlockTxids impl

func (*Bridge) GetChainConfig 

func (b *Bridge) GetChainConfig() *chaincfg.Params

GetChainConfig get chain config (net params)

func (*Bridge) GetCompressedPublicKey 

func (b *Bridge) GetCompressedPublicKey(fromPublicKey string, needVerify bool) (cPkData []byte, err error)

GetCompressedPublicKey get compressed public key

func (*Bridge) GetElectTransactionStatus 

func (b *Bridge) GetElectTransactionStatus(txHash string) (*electrs.ElectTxStatus, error)

GetElectTransactionStatus impl

func (*Bridge) GetLatestBlockNumber 

func (b *Bridge) GetLatestBlockNumber() (uint64, error)

GetLatestBlockNumber impl

func (*Bridge) GetLatestBlockNumberOf 

func (b *Bridge) GetLatestBlockNumberOf(apiAddress string) (uint64, error)

GetLatestBlockNumberOf impl

func (*Bridge) GetOutspend 

func (b *Bridge) GetOutspend(txHash string, vout uint32) (*electrs.ElectOutspend, error)

GetOutspend impl

func (*Bridge) GetP2shAddress 

func (b *Bridge) GetP2shAddress(bindAddr string) (p2shAddress string, redeemScript []byte, err error)

GetP2shAddress get p2sh address from bind address

func (*Bridge) GetP2shAddressByRedeemScript 

func (b *Bridge) GetP2shAddressByRedeemScript(redeemScript []byte) (string, error)

GetP2shAddressByRedeemScript get p2sh address by redeem script

func (*Bridge) GetP2shSigScript 

func (b *Bridge) GetP2shSigScript(redeemScript []byte) ([]byte, error)

GetP2shSigScript get p2sh signature script

func (*Bridge) GetPoolTransactions 

func (b *Bridge) GetPoolTransactions(addr string) ([]*electrs.ElectTx, error)

GetPoolTransactions impl

func (*Bridge) GetPoolTxidList 

func (b *Bridge) GetPoolTxidList() ([]string, error)

GetPoolTxidList impl

func (*Bridge) GetReceivedValue 

func (b *Bridge) GetReceivedValue(vout []*electrs.ElectTxOut, receiver, pubkeyType string) (value uint64, memoScript string, rightReceiver bool)

GetReceivedValue get received value

func (*Bridge) GetTokenBalance 

func (b *Bridge) GetTokenBalance(tokenType, tokenAddress, accountAddress string) (*big.Int, error)

GetTokenBalance impl

func (*Bridge) GetTokenSupply 

func (b *Bridge) GetTokenSupply(tokenType, tokenAddress string) (*big.Int, error)

GetTokenSupply impl

func (*Bridge) GetTransaction 

func (b *Bridge) GetTransaction(txHash string) (interface{}, error)

GetTransaction impl

func (*Bridge) GetTransactionByHash 

func (b *Bridge) GetTransactionByHash(txHash string) (*electrs.ElectTx, error)

GetTransactionByHash impl

func (*Bridge) GetTransactionHistory 

func (b *Bridge) GetTransactionHistory(addr, lastSeenTxid string) ([]*electrs.ElectTx, error)

GetTransactionHistory impl

func (*Bridge) GetTransactionStatus 

func (b *Bridge) GetTransactionStatus(txHash string) *tokens.TxStatus

GetTransactionStatus impl

func (*Bridge) InitLatestBlockNumber 

func (b *Bridge) InitLatestBlockNumber()

InitLatestBlockNumber init latest block number

func (*Bridge) IsP2pkhAddress 

func (b *Bridge) IsP2pkhAddress(addr string) bool

IsP2pkhAddress check p2pkh addrss

func (*Bridge) IsP2shAddress 

func (b *Bridge) IsP2shAddress(addr string) bool

IsP2shAddress check p2sh addrss

func (*Bridge) IsValidAddress 

func (b *Bridge) IsValidAddress(addr string) bool

IsValidAddress check address

func (*Bridge) MakeSignedTransaction 

func (b *Bridge) MakeSignedTransaction(authoredTx *txauthor.AuthoredTx, msgHash, rsv []string, sigScripts [][]byte, args *tokens.BuildTxArgs) (signedTx interface{}, txHash string, err error)

MakeSignedTransaction make signed tx

func (*Bridge) PostTransaction 

func (b *Bridge) PostTransaction(txHex string) (txHash string, err error)

PostTransaction impl

func (*Bridge) SendTransaction 

func (b *Bridge) SendTransaction(signedTx interface{}) (txHash string, err error)

SendTransaction send signed tx

func (*Bridge) SetTokenAndGateway 

func (b *Bridge) SetTokenAndGateway(tokenCfg *tokens.TokenConfig, gatewayCfg *tokens.GatewayConfig, check bool)

SetTokenAndGateway set token and gateway config

func (*Bridge) SignTransaction 

func (b *Bridge) SignTransaction(rawTx interface{}, wif string) (signedTx interface{}, txHash string, err error)

SignTransaction sign tx with wif

func (*Bridge) StartChainTransactionScanJob 

func (b *Bridge) StartChainTransactionScanJob()

StartChainTransactionScanJob scan job

func (*Bridge) StartPoolTransactionScanJob 

func (b *Bridge) StartPoolTransactionScanJob()

StartPoolTransactionScanJob scan job

func (*Bridge) StartSwapHistoryScanJob 

func (b *Bridge) StartSwapHistoryScanJob()

StartSwapHistoryScanJob scan job

func (*Bridge) VerifyAggregateMsgHash 

func (b *Bridge) VerifyAggregateMsgHash(msgHash []string, args *tokens.BuildTxArgs) error

VerifyAggregateMsgHash verify aggregate msgHash

func (*Bridge) VerifyConfig 

func (b *Bridge) VerifyConfig()

VerifyConfig verify config

func (*Bridge) VerifyMsgHash 

func (b *Bridge) VerifyMsgHash(rawTx interface{}, msgHash []string, extra interface{}) (err error)

VerifyMsgHash verify msg hash

func (*Bridge) VerifyP2shTransaction 

func (b *Bridge) VerifyP2shTransaction(txHash, bindAddress string, allowUnstable bool) (*tokens.TxSwapInfo, error)

VerifyP2shTransaction verify p2sh tx

func (*Bridge) VerifyTransaction 

func (b *Bridge) VerifyTransaction(txHash string, allowUnstable bool) (*tokens.TxSwapInfo, error)

VerifyTransaction impl

type EncAuthoredTx 

type EncAuthoredTx struct {
	Tx          *EncMsgTx
	TotalInput  btcutil.Amount
	ChangeIndex int
}

EncAuthoredTx stuct

type EncMsgTx 

type EncMsgTx struct {
	Txid     string
	Version  int32
	TxIn     []*EncTxIn
	TxOut    []*EncTxOut
	LockTime uint32
}

EncMsgTx struct

type EncOutPoint 

type EncOutPoint struct {
	Hash  string
	Index uint32
}

EncOutPoint struct

type EncTxIn 

type EncTxIn struct {
	PreviousOutPoint EncOutPoint
	SignatureScript  string
	Witness          []hexutil.Bytes
	Sequence         uint32
	Value            btcutil.Amount
}

EncTxIn struct

type EncTxOut 

type EncTxOut struct {
	PkScript string
	Value    int64
}

EncTxOut struct

Source Files

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