Package org.consensusj.bitcoinj.signing

Class ECKeySigner

java.lang.Object

org.consensusj.bitcoinj.signing.ECKeySigner

All Implemented Interfaces:

BaseTransactionSigner, TransactionSigner

public class ECKeySigner
extends Object
implements BaseTransactionSigner

A simple transaction signer using a single ECKey that can sign either ScriptType.P2PKH or ScriptType.P2WPKH transactions.

Field Summary

Fields inherited from interface org.consensusj.bitcoinj.signing.BaseTransactionSigner

log

Constructor Summary

Constructors

Constructor	Description
ECKeySigner(org.bitcoinj.crypto.ECKey ecKey)	Construct a signer from a single key

Method Summary

Modifier and Type	Method	Description
Optional<org.bitcoinj.crypto.ECKey>	keyForInput(TransactionInputData input)	Return the signing key for an input, if available

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.consensusj.bitcoinj.signing.BaseTransactionSigner

addSignedInput, pubKeyForInput, signTransaction, verify, verifyInput

Constructor Details

ECKeySigner

public ECKeySigner(org.bitcoinj.crypto.ECKey ecKey)

Construct a signer from a single key

Parameters:

ecKey - signing key

Method Details

keyForInput

public Optional<org.bitcoinj.crypto.ECKey> keyForInput(TransactionInputData input)

Return the signing key for an input, if available

Specified by:

keyForInput in interface BaseTransactionSigner

Parameters:

input - Transaction input data

Returns:

Signing key, if available, Optional.empty() otherwise.