/**
* @param PrivateKeyInterface $key
* @param ScriptInterface $scriptCode
* @param int $sigVersion
* @return TransactionSignature
*/
public function calculateSignature(PrivateKeyInterface $key, ScriptInterface $scriptCode, $sigVersion)
{
if ($sigVersion == 1) {
$hasher = new V1Hasher($this->tx, $this->txOut->getValue());
} else {
$hasher = new Hasher($this->tx);
}
$hash = $hasher->calculate($scriptCode, $this->nInput, $this->sigHashType);
return new TransactionSignature($this->ecAdapter, $this->ecAdapter->sign($hash, $key, new Rfc6979($this->ecAdapter, $key, $hash, 'sha256')), $this->sigHashType);
}
/**
* @param PrivateKeyInterface $privKey
* @param Buffer $hash
* @param $sigHashType
* @return TransactionSignature
*/
public function makeSignature(PrivateKeyInterface $privKey, Buffer $hash, $sigHashType)
{
return new TransactionSignature($this->ecAdapter, $this->ecAdapter->sign($hash, $privKey, $this->deterministicSignatures ? new Rfc6979($this->ecAdapter, $privKey, $hash, 'sha256') : new Random()), $sigHashType);
}
