def deserialize(cls, data):
out = int.from_bytes(data[:8], "big")
script_len = int.from_bytes(data[8:10], "big")
locking_script = Script.deserialize(data[10:10 + script_len])
return TxOut(out, locking_script)
def get_utxo(self, id):
self.cursor.execute("SELECT * FROM utxo WHERE id = ?", (id, ))
utxo = self.cursor.fetchall()
return TxOut(utxo[0][1], Script.deserialize(
utxo[0][2])) if utxo else None
def deserialize(cls, data):
prevout = OutPoint.deserialize(data)
script_len = int.from_bytes(data[34:36], "big")
unlocking_script = Script.deserialize(data[36:36 + script_len])
return TxIn(prevout, unlocking_script)