/**
* @param $string
* @param Math $math
* @return TransactionSignatureInterface
*/
public static function fromHex($string, Math $math = null)
{
$math = $math ?: Bitcoin::getMath();
$serializer = new TransactionSignatureSerializer(new DerSignatureSerializer($math));
$signature = $serializer->parse($string);
return $signature;
}
/**
* @return \BitWasp\Buffertools\Buffer
*/
public function getBuffer()
{
$txSigSerializer = new TransactionSignatureSerializer(new DerSignatureSerializer(Bitcoin::getMath()));
return $txSigSerializer->serialize($this);
}
/**
* @return BufferInterface
*/
public function getBuffer()
{
$txSigSerializer = new TransactionSignatureSerializer(EcSerializer::getSerializer($this->ecAdapter, 'BitWasp\\Bitcoin\\Crypto\\EcAdapter\\Serializer\\Signature\\DerSignatureSerializerInterface'));
return $txSigSerializer->serialize($this);
}
/**
* @param \BitWasp\Buffertools\BufferInterface|string $string
* @param EcAdapterInterface $ecAdapter
* @return TransactionSignatureInterface
*/
public static function fromHex($string, EcAdapterInterface $ecAdapter = null)
{
$ecAdapter = $ecAdapter ?: Bitcoin::getEcAdapter();
$serializer = new TransactionSignatureSerializer(EcSerializer::getSerializer($ecAdapter, 'BitWasp\\Bitcoin\\Crypto\\EcAdapter\\Serializer\\Signature\\DerSignatureSerializerInterface'));
return $serializer->parse($string);
}
