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chainfee: add FeeForVByte on SatPerKWeight

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yyforyongyu
2024-05-24 22:49:20 +08:00
parent 4417229bc8
commit 634967c5c8
1 changed files with 6 additions and 0 deletions
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6
lnwallet/chainfee/rates.go
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@@ -70,6 +70,12 @@ func (s SatPerKWeight) FeeForWeight(wu int64) btcutil.Amount {
return btcutil.Amount(s) * btcutil.Amount(wu) / 1000 return btcutil.Amount(s) * btcutil.Amount(wu) / 1000
} }
// FeeForVByte calculates the fee resulting from this fee rate and the given
// size in vbytes (vb).
func (s SatPerKWeight) FeeForVByte(vb int64) btcutil.Amount {
return s.FeePerKVByte().FeeForVSize(vb)
}
// FeePerKVByte converts the current fee rate from sat/kw to sat/kb. // FeePerKVByte converts the current fee rate from sat/kw to sat/kb.
func (s SatPerKWeight) FeePerKVByte() SatPerKVByte { func (s SatPerKWeight) FeePerKVByte() SatPerKVByte {
return SatPerKVByte(s * blockchain.WitnessScaleFactor) return SatPerKVByte(s * blockchain.WitnessScaleFactor)