Documentation
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Index ¶
- Constants
- func Bip69Less(output1, output2 *wire.TxOut) bool
- func ClampSweepFee(fee btcutil.Amount, totalAmount btcutil.Amount, ratio float64, ...) (btcutil.Amount, bool, error)
- func DustLimitForPkScript(pkscript []byte) btcutil.Amount
- func GetHtlc(hash lntypes.Hash, contract *loopdb.SwapContract, chainParams *chaincfg.Params) (*swap.Htlc, error)
- func GetHtlcScriptVersion(protocolVersion loopdb.ProtocolVersion) swap.ScriptVersion
- func MuSig2Sign(version input.MuSig2Version, privKeys []*btcec.PrivateKey, ...) ([]byte, error)
- func ObtainSwapPaymentAddr(swapInvoice string, chainParams *chaincfg.Params) (*[32]byte, error)
Constants ¶
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const ( // MaxFeeToAmountRatio is the maximum fee to total amount ratio allowed // for a sweep transaction. MaxFeeToAmountRatio = 0.2 )
Variables ¶
This section is empty.
Functions ¶
func ClampSweepFee ¶
func ClampSweepFee(fee btcutil.Amount, totalAmount btcutil.Amount, ratio float64, minRelayFeeRate chainfee.SatPerKWeight, weight lntypes.WeightUnit) (btcutil.Amount, bool, error)
ClampSweepFee caps a fee to a percentage of the provided total amount and verifies the resulting fee rate is not below the minimum relay fee. It returns the clamped fee, whether it was clamped, or an error if the clamped fee would fall below the minimum relay fee.
func DustLimitForPkScript ¶
DustLimitForPkScript returns the dust limit for a given pkScript. An output must be greater or equal to this value.
func GetHtlc ¶
func GetHtlc(hash lntypes.Hash, contract *loopdb.SwapContract, chainParams *chaincfg.Params) (*swap.Htlc, error)
GetHtlc composes and returns the on-chain swap script.
func GetHtlcScriptVersion ¶
func GetHtlcScriptVersion( protocolVersion loopdb.ProtocolVersion) swap.ScriptVersion
GetHtlcScriptVersion returns the correct HTLC script version for the passed protocol version.
func MuSig2Sign ¶
func MuSig2Sign(version input.MuSig2Version, privKeys []*btcec.PrivateKey, pubKeys []*btcec.PublicKey, tweaks *input.MuSig2Tweaks, msg [32]byte) ([]byte, error)
MuSig2Sign will create a MuSig2 signature for the passed message using the passed private keys.
Types ¶
This section is empty.
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