bitcoin-kmp/fr.acinq.bitcoin.psbt/Input/WitnessInput

WitnessInput

sealed class WitnessInput : Input

An input spending a segwit output.

Types

FinalizedWitnessInput

data class FinalizedWitnessInput( val txOut: TxOut, val nonWitnessUtxo: Transaction?, val scriptWitness: ScriptWitness, val scriptSig: List<ScriptElt>?, val ripemd160: Set<ByteVector>, val sha256: Set<ByteVector>, val hash160: Set<ByteVector>, val hash256: Set<ByteVector>, val unknown: List<DataEntry>) : Input.WitnessInput

A fully signed segwit input.

PartiallySignedWitnessInput

data class PartiallySignedWitnessInput( val txOut: TxOut, val nonWitnessUtxo: Transaction?, val sighashType: Int?, val partialSigs: Map<PublicKey, ByteVector>, val derivationPaths: Map<PublicKey, KeyPathWithMaster>, val redeemScript: List<ScriptElt>?, val witnessScript: List<ScriptElt>?, val ripemd160: Set<ByteVector>, val sha256: Set<ByteVector>, val hash160: Set<ByteVector>, val hash256: Set<ByteVector>, val unknown: List<DataEntry>) : Input.WitnessInput

A partially signed segwit input. More signatures may need to be added before it can be finalized.

Properties

val amount: Satoshi

derivationPaths

abstract val derivationPaths: Map<PublicKey, KeyPathWithMaster>

Derivation paths used for the signatures.

abstract val hash160: Set<ByteVector>

Hash160 preimages (e.g. for miniscript hash challenges).

abstract val hash256: Set<ByteVector>

Hash256 preimages (e.g. for miniscript hash challenges).

abstract val nonWitnessUtxo: Transaction?

Non-witness utxo, used when spending non-segwit outputs (may also be included when spending segwit outputs).

abstract val partialSigs: Map<PublicKey, ByteVector>

Signatures as would be pushed to the stack from a scriptSig or witness.

abstract val redeemScript: List<ScriptElt>?

Redeem script for this input (when using p2sh).

abstract val ripemd160: Set<ByteVector>

RipeMD160 preimages (e.g. for miniscript hash challenges).

abstract val scriptSig: List<ScriptElt>?

Fully constructed scriptSig with signatures and any other scripts necessary for the input to pass validation.

abstract val scriptWitness: ScriptWitness?

Fully constructed scriptWitness with signatures and any other scripts necessary for the input to pass validation.

abstract val sha256: Set<ByteVector>

Sha256 preimages (e.g. for miniscript hash challenges).

abstract val sighashType: Int?

Sighash type to be used when producing signatures for this output.

abstract val txOut: TxOut

abstract val unknown: List<DataEntry>

(optional) Unknown global entries.

abstract val witnessScript: List<ScriptElt>?

Witness script for this input (when using p2wsh).

open override val witnessUtxo: TxOut?

Witness utxo, used when spending segwit outputs.

Inheritors

PartiallySignedWitnessInput

FinalizedWitnessInput