triple_endpoint

package
v0.0.0-...-cdf5442 Latest Latest
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 Go to latest Published: Mar 27, 2026 License: GPL-3.0 Imports: 10 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func BuildTripleFeePoolSpendTX 

func BuildTripleFeePoolSpendTX(
	A_Tx *tx.Transaction,
	serverValue uint64,
	endHeight uint32,
	serverPublicKey *ec.PublicKey,
	aPrivateKey *ec.PrivateKey,
	bPublicKey *ec.PublicKey,
	isMain bool,
	feeRate float64,
) (*tx.Transaction, *[]byte, uint64, error)

构建双端费用池花费交易 发起者 utxos, 服务器提供金额， 发起者私钥， 服务器地址 fee 是 server 提供，我只负责精确的金额

func BuildTripleFeePoolSpendTXWithProof 

func BuildTripleFeePoolSpendTXWithProof(
	A_Tx *tx.Transaction,
	serverValue uint64,
	endHeight uint32,
	serverPublicKey *ec.PublicKey,
	aPrivateKey *ec.PrivateKey,
	bPublicKey *ec.PublicKey,
	isMain bool,
	feeRate float64,
	paymentProof []byte,
) (*tx.Transaction, *[]byte, uint64, error)

BuildTripleFeePoolSpendTXWithProof 构建三方费用池付款交易，并支持可选二进制付款证明。

func ClientATripleFeePoolSpendTXUpdateSign 

func ClientATripleFeePoolSpendTXUpdateSign(
	tx *tx.Transaction,
	serverPublicKey *ec.PublicKey,
	aPrivateKey *ec.PrivateKey,
	bPublicKey *ec.PublicKey,
) (*[]byte, error)

双端费用池，分配资金, 客户端签名 client -> server 修改金额和版本号

func ClientBTripleFeePoolSpendTXUpdateSign 

func ClientBTripleFeePoolSpendTXUpdateSign(
	tx *tx.Transaction,
	serverPublicKey *ec.PublicKey,
	aPublicKey *ec.PublicKey,
	bPrivateKey *ec.PrivateKey,
) (*[]byte, error)

双端费用池，分配资金, server 签名 client -> server 修改金额和版本号

func ClientTripleFeePoolSpendTXUpdateSign 

func ClientTripleFeePoolSpendTXUpdateSign(
	tx *tx.Transaction,
	clientPrivateKey *ec.PrivateKey,
	serverPublicKey *ec.PublicKey,
	receiverPublicKey *ec.PublicKey,
) (*[]byte, error)

ClientTripleFeePoolSpendTXUpdateSign 三方费用池，客户端签名 用于 GetLatestTripleCostPoolHistory 函数中，由客户端对三方费用池进行签名

func ClientVerifyServerSig 

func ClientVerifyServerSig(
	transactionObject *tx.Transaction,
	totalAmount uint64,
	serverPublicKey *ec.PublicKey,
	aPublicKey *ec.PublicKey,
	escrowPublicKey *ec.PublicKey,
	serverSignBytes *[]byte,
) (bool, error)

ClientVerifyServerSig 用于验证服务器在三方花费交易中的签名。

func MergeTripleFeePoolSigForSpendTx 

func MergeTripleFeePoolSigForSpendTx(
	txHex string,
	aSignByte *[]byte,
	bSignByte *[]byte,
) (*tx.Transaction, error)

从创建花费脚本,客户端签名

func ServerVerifyClientASig 

func ServerVerifyClientASig(
	transactionObject *tx.Transaction,
	totalAmount uint64,
	serverPublicKey *ec.PublicKey,
	aPublicKey *ec.PublicKey,
	escrowPublicKey *ec.PublicKey,
	aSignBytes *[]byte,
) (bool, error)

ServerVerifyClientASig 用于验证 A 方在三方花费交易中的签名。

func ServerVerifyClientBSig 

func ServerVerifyClientBSig(
	transactionObject *tx.Transaction,
	totalAmount uint64,
	serverPublicKey *ec.PublicKey,
	aPublicKey *ec.PublicKey,
	escrowPublicKey *ec.PublicKey,
	bSignBytes *[]byte,
) (bool, error)

ServerVerifyClientBSig 用于验证托管方（B 方）在三方花费交易中的签名。

func SpendTXTripleFeePoolASign 

func SpendTXTripleFeePoolASign(
	B_Tx *tx.Transaction,
	targetAmount uint64,
	serverPublicKey *ec.PublicKey,
	aPrivKey *ec.PrivateKey,
	bPublicKey *ec.PublicKey,
) (*[]byte, error)

func SpendTXTripleFeePoolBSign 

func SpendTXTripleFeePoolBSign(
	transactionObject *tx.Transaction,
	targetAmount uint64,
	serverPublicKey *ec.PublicKey,
	aPublicKey *ec.PublicKey,
	bPrivateKey *ec.PrivateKey,
) (*[]byte, error)

服务器 回签

func SubBuildTripleFeePoolSpendTX 

func SubBuildTripleFeePoolSpendTX(
	prevTxId string,
	serverValue uint64,

	endHeight uint32,
	serverPublicKey *ec.PublicKey,
	aPrivateKey *ec.PrivateKey,
	bPublicKey *ec.PublicKey,
	isMain bool,
	feeRate float64,
) (*tx.Transaction, uint64, error)

多签 to client，server 提供金额

func SubBuildTripleFeePoolSpendTXWithProof 

func SubBuildTripleFeePoolSpendTXWithProof(
	prevTxId string,
	serverValue uint64,
	endHeight uint32,
	serverPublicKey *ec.PublicKey,
	aPrivateKey *ec.PrivateKey,
	bPublicKey *ec.PublicKey,
	isMain bool,
	feeRate float64,
	paymentProof []byte,
) (*tx.Transaction, uint64, error)

SubBuildTripleFeePoolSpendTXWithProof 构造三方费用池付款交易，并可追加付款证明 OP_RETURN。 当前三方实现仍然是 2-of-3 资金池，proof 只影响输出集合，不改变门限语义。

func TripleFeePoolLoadTx 

func TripleFeePoolLoadTx(
	txHex string,
	locktime *uint32,
	sequenceNumber uint32,
	serverAmount uint64,
	serverPublicKey *ec.PublicKey,
	aPublicKey *ec.PublicKey,
	bPublicKey *ec.PublicKey,
	targetAmount uint64,
) (*transaction.Transaction, error)

合成两个签名

func TripleFeePoolSpentScript 

func TripleFeePoolSpentScript(
	serverPublicKey *ec.PublicKey,
	aPublicKey *ec.PublicKey,
	bPublicKey *ec.PublicKey,
) (*script.Script, error)

构建双端费用池的花费脚本

func VerifySignature 

func VerifySignature(
	tx *tx.Transaction,
	inputIndex uint32,
	publicKey *ec.PublicKey,
	SignByte *[]byte,
) (bool, error)

VerifySignature 验证ClientB的签名是否正确

Types

type BuildStep1Response 

type BuildStep1Response struct {
	Tx     *tx.Transaction
	Amount uint64
	Index  int
}
type BuildTripleFeePoolBaseTxResponse struct {
	Tx     *tx.Transaction
	Amount uint64
	Index  int
}

func BuildTripleFeePoolBaseTx 

func BuildTripleFeePoolBaseTx(
	clientUtxo *[]libs.UTXO,

	serverPublicKey *ec.PublicKey,
	aPrivateKey *ec.PrivateKey,
	bPublicKey *ec.PublicKey,
	isMain bool,
	feeRate float64,
) (*BuildStep1Response, error)

p2pkh to 2t2多签, 不找零

Source Files

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