Documentation
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Index ¶
- type Sweeper
- func (s *Sweeper) CreateSweepTx(globalCtx context.Context, height int32, sequence uint32, htlc *swap.Htlc, ...) (*wire.MsgTx, error)
- func (s *Sweeper) CreateUnsignedTaprootKeySpendSweepTx(ctx context.Context, lockTime uint32, htlc *swap.Htlc, ...) (*wire.MsgTx, []byte, []byte, error)
- func (s *Sweeper) GetSweepFee(ctx context.Context, addInputEstimate func(*input.TxWeightEstimator) error, ...) (btcutil.Amount, error)
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Sweeper ¶
type Sweeper struct {
Lnd *lndclient.LndServices
}
Sweeper creates htlc sweep txes.
func (*Sweeper) CreateSweepTx ¶
func (s *Sweeper) CreateSweepTx( globalCtx context.Context, height int32, sequence uint32, htlc *swap.Htlc, htlcOutpoint wire.OutPoint, keyBytes [33]byte, witnessScript []byte, witnessFunc func(sig []byte) (wire.TxWitness, error), amount, fee btcutil.Amount, destAddr btcutil.Address) (*wire.MsgTx, error)
CreateSweepTx creates an htlc sweep tx.
func (*Sweeper) CreateUnsignedTaprootKeySpendSweepTx ¶
func (s *Sweeper) CreateUnsignedTaprootKeySpendSweepTx( ctx context.Context, lockTime uint32, htlc *swap.Htlc, htlcOutpoint wire.OutPoint, amount, fee btcutil.Amount, destAddr btcutil.Address) ( *wire.MsgTx, []byte, []byte, error)
CreateUnsignedTaprootKeySpendSweepTx creates a taproot htlc sweep tx using keyspend. Returns the raw unsigned txn, the psbt serialized txn, the sighash or an error.
func (*Sweeper) GetSweepFee ¶
func (s *Sweeper) GetSweepFee(ctx context.Context, addInputEstimate func(*input.TxWeightEstimator) error, destAddr btcutil.Address, sweepConfTarget int32) ( btcutil.Amount, error)
GetSweepFee calculates the required tx fee to spend to P2WKH. It takes a function that is expected to add the weight of the input to the weight estimator.
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