/**
* @param $hex
* @return PublicKey
* @throws \Exception
*/
public function parse($hex)
{
$hex = Buffer::hex($hex);
if (!in_array($hex->getSize(), [PublicKey::LENGTH_COMPRESSED, PublicKey::LENGTH_UNCOMPRESSED])) {
throw new \Exception('Invalid hex string, must match size of compressed or uncompressed public key');
}
return $this->ecAdapter->publicKeyFromBuffer($hex);
}
