/**
* @param Parser $parser
* @return \BitWasp\Bitcoin\Block\Block
* @throws \BitWasp\Buffertools\Exceptions\ParserOutOfRange
*/
public function fromParser(Parser &$parser)
{
list($bytes, $blockSize) = $this->getHeaderTemplate()->parse($parser);
if ($bytes->getHex() !== $this->network->getNetMagicBytes()) {
throw new \RuntimeException('Block version bytes did not match network');
}
return $this->blockSerializer->fromParser(new Parser($parser->readBytes($blockSize)));
}
/**
* @param NetworkMessage $object
* @return Buffer
*/
public function serialize(NetworkMessage $object)
{
$payload = $object->getPayload()->getBuffer();
$command = str_pad(unpack("H*", $object->getCommand())[1], 24, '0', STR_PAD_RIGHT);
$header = $this->getHeaderTemplate()->write([Buffer::hex($this->network->getNetMagicBytes()), Buffer::hex($command), $payload->getSize(), $object->getChecksum()]);
return Buffertools::concat($header, $payload);
}
