def sign_transaction(self, tx_data): # pragma: no cover
"""Creates a signed P2PKH transaction using previously prepared
transaction data.
:param tx_data: Output of :func:`~bit.PrivateKey.prepare_transaction`.
:type tx_data: ``str``
:returns: The signed transaction as hex.
:rtype: ``str``
"""
data = json.loads(tx_data)
unspents = [Unspent.from_dict(unspent) for unspent in data['unspents']]
outputs = data['outputs']
return create_p2pkh_transaction(self, unspents, outputs)
def test_dict_conversion(self):
unspent = Unspent(10000, 7, 'script', 'txid', 0)
assert unspent == Unspent.from_dict(unspent.to_dict())