/**
* @param BlockLocator $blockLocator
* @return \BitWasp\Buffertools\BufferInterface
*/
public function serialize(BlockLocator $blockLocator)
{
$hashes = [];
foreach ($blockLocator->getHashes() as $hash) {
$hashes[] = $hash->flip();
}
return $this->getTemplate()->write([$hashes, $blockLocator->getHashStop()]);
}
