def test_issue_225(self):
script = tools.compile("OP_RETURN 'foobar'")
tx_out = TxOut(1, script)
address = tx_out.bitcoin_address(netcode="XTN")
self.assertEqual(address, "(nulldata 666f6f626172)")
address = tx_out.bitcoin_address(netcode="BTC")
self.assertEqual(address, "(nulldata 666f6f626172)")
def test_sign_bitcoind_partially_signed_2_of_2(self):
# Finish signing a 2 of 2 transaction, that already has one signature signed by bitcoind
# This tx can be found on testnet3 blockchain
# txid: 9618820d7037d2f32db798c92665231cd4599326f5bd99cb59d0b723be2a13a2
raw_script = (
"522103e33b41f5ed67a77d4c4c54b3e946bd30d15b8f66e42cb29fde059c168851165521"
"02b92cb20a9fb1eb9656a74eeb7387636cf64cdf502ff50511830328c1b479986452ae"
)
p2sh_lookup = build_p2sh_lookup([h2b(raw_script)])
partially_signed_raw_tx = (
"010000000196238f11a5fd3ceef4efd5a186a7e6b9217d900418e72aca917cd6a6e634"
"e74100000000910047304402201b41b471d9dd93cf97eed7cfc39a5767a546f6bfbf3e"
"0c91ff9ad23ab9770f1f02205ce565666271d055be1f25a7e52e34cbf659f6c70770ff"
"59bd783a6fcd1be3dd0147522103e33b41f5ed67a77d4c4c54b3e946bd30d15b8f66e4"
"2cb29fde059c16885116552102b92cb20a9fb1eb9656a74eeb7387636cf64cdf502ff5"
"0511830328c1b479986452aeffffffff01a0bb0d00000000001976a9143b3beefd6f78"
"02fa8706983a76a51467bfa36f8b88ac00000000")
tx = Tx.from_hex(partially_signed_raw_tx)
tx_out = TxOut(1000000,
h2b("a914a10dfa21ee8c33b028b92562f6fe04e60563d3c087"))
tx.set_unspents([tx_out])
key = key_from_text(
"cThRBRu2jAeshWL3sH3qbqdq9f4jDiDbd1SVz4qjTZD2xL1pdbsx")
hash160_lookup = build_hash160_lookup([key.secret_exponent()],
[secp256k1_generator])
self.assertEqual(tx.bad_signature_count(), 1)
tx.sign(hash160_lookup=hash160_lookup, p2sh_lookup=p2sh_lookup)
self.assertEqual(tx.bad_signature_count(), 0)
self.assertEqual(
tx.id(),
"9618820d7037d2f32db798c92665231cd4599326f5bd99cb59d0b723be2a13a2")
def main():
the_hash = sys.argv[1]
j = get_json_for_hash(the_hash)
txs_in = []
for j_in in j.get("in"):
txs_in.append(
TxIn(h2b_rev(j_in["prev_out"]["hash"]), int(j_in["prev_out"]["n"]),
tools.compile(j_in["scriptSig"])))
txs_out = []
for j_out in j.get("out"):
txs_out.append(
TxOut(int(float(j_out["value"]) * 1e8 + 0.5),
tools.compile(j_out["scriptPubKey"])))
tx = Tx(int(j["ver"]), txs_in, txs_out, int(j["lock_time"]))
assert tx.id() == the_hash
s = io.BytesIO()
tx.stream(s)
v = s.getvalue()
print(linebreak(binascii.b2a_base64(v).decode("utf8"), 72))
