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script

package

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Versions in this module

v0

v0.8.0

Oct 20, 2025

Changes in this version

+ func FinalizeVtxoScript(ptx *psbt.Packet, inputIndex int) error

v0.7.1

Sep 8, 2025

Changes in this version

+ func EncodeTaprootSignature(sig []byte, sigHashType txscript.SigHashType) []byte

+ func ParseTaprootSignature(rawSig []byte) (*schnorr.Signature, txscript.SigHashType, error)

v0.7.0

Jul 9, 2025

v0.7.0-rc.1

Jul 4, 2025

v0.0.1

Jul 4, 2025

Changes in this version

+ const OP_INSPECTINPUTVALUE

+ const OP_INSPECTOUTPUTSCRIPTPUBKEY

+ const OP_INSPECTOUTPUTVALUE

+ const OP_PUSHCURRENTINPUTINDEX

+ const OP_SUB64

+ var ConditionWitnessKey = "condition"

+ var ErrNoExitLeaf = fmt.Errorf("no exit leaf")

+ func EvaluateScriptToBool(script []byte, witness wire.TxWitness) (bool, error)

+ func IsSubDustScript(script []byte) bool

+ func P2TRScript(taprootKey *btcec.PublicKey) ([]byte, error)

+ func SubDustScript(taprootKey *btcec.PublicKey) ([]byte, error)

+ func UnspendableKey() *btcec.PublicKey

+ type CLTVMultisigClosure struct

+ Locktime common.AbsoluteLocktime

+ func (d *CLTVMultisigClosure) Decode(script []byte) (bool, error)

+ func (d *CLTVMultisigClosure) Script() ([]byte, error)

+ func (f *CLTVMultisigClosure) Witness(controlBlock []byte, signatures map[string][]byte) (wire.TxWitness, error)

+ type CSVMultisigClosure struct

+ Locktime common.RelativeLocktime

+ func (d *CSVMultisigClosure) Decode(script []byte) (bool, error)

+ func (d *CSVMultisigClosure) Script() ([]byte, error)

+ func (f *CSVMultisigClosure) Witness(controlBlock []byte, signatures map[string][]byte) (wire.TxWitness, error)

+ type Closure interface

+ Decode func(script []byte) (bool, error)

+ Script func() ([]byte, error)

+ Witness func(controlBlock []byte, opts map[string][]byte) (wire.TxWitness, error)

+ func DecodeClosure(script []byte) (Closure, error)

+ type ConditionCSVMultisigClosure struct

+ Condition []byte

+ func (f *ConditionCSVMultisigClosure) Decode(script []byte) (bool, error)

+ func (f *ConditionCSVMultisigClosure) Script() ([]byte, error)

+ func (f *ConditionCSVMultisigClosure) Witness(controlBlock []byte, args map[string][]byte) (wire.TxWitness, error)

+ type ConditionMultisigClosure struct

+ Condition []byte

+ func (f *ConditionMultisigClosure) Decode(script []byte) (bool, error)

+ func (f *ConditionMultisigClosure) Script() ([]byte, error)

+ func (f *ConditionMultisigClosure) Witness(controlBlock []byte, args map[string][]byte) (wire.TxWitness, error)

+ type MultisigClosure struct

+ PubKeys []*btcec.PublicKey

+ Type MultisigType

+ func (f *MultisigClosure) Decode(script []byte) (bool, error)

+ func (f *MultisigClosure) Script() ([]byte, error)

+ func (f *MultisigClosure) Witness(controlBlock []byte, signatures map[string][]byte) (wire.TxWitness, error)

+ type MultisigType int

+ const MultisigTypeChecksig

+ const MultisigTypeChecksigAdd

+ type TapscriptsVtxoScript struct

+ Closures []Closure

+ func NewDefaultVtxoScript(owner, signer *btcec.PublicKey, exitDelay common.RelativeLocktime) *TapscriptsVtxoScript

+ func (v *TapscriptsVtxoScript) Decode(scripts []string) error

+ func (v *TapscriptsVtxoScript) Encode() ([]string, error)

+ func (v *TapscriptsVtxoScript) ExitClosures() []Closure

+ func (v *TapscriptsVtxoScript) ForfeitClosures() []Closure

+ func (v *TapscriptsVtxoScript) SmallestExitDelay() (*common.RelativeLocktime, error)

+ func (v *TapscriptsVtxoScript) TapTree() (*btcec.PublicKey, taprootTree, error)

+ func (v *TapscriptsVtxoScript) Validate(signer *btcec.PublicKey, minLocktime common.RelativeLocktime, ...) error

+ type VtxoScript common.VtxoScript[taprootTree, Closure]

+ func ParseVtxoScript(scripts []string) (VtxoScript, error)