def test_sign_input(self):
private_key = PrivateKey(secret=8675309)
tx_ins = []
prev_tx = bytes.fromhex(
"0025bc3c0fa8b7eb55b9437fdbd016870d18e0df0ace7bc9864efc38414147c8"
)
tx_ins.append(TxIn(prev_tx, 0))
tx_outs = [
TxOut.to_address("mzx5YhAH9kNHtcN481u6WkjeHjYtVeKVh2", 99000000),
TxOut.to_address("mnrVtF8DWjMu839VW3rBfgYaAfKk8983Xf", 10000000),
]
tx = Tx(1, tx_ins, tx_outs, 0, network="testnet")
self.assertTrue(tx.sign_input(0, private_key))
def test_sign_p2wpkh(self):
private_key = PrivateKey(secret=8675309)
prev_tx = bytes.fromhex(
"6bfa079532dd9fad6cfbf218edc294fdfa7dd0cb3956375bc864577fb36fad97"
)
prev_index = 0
fee = 500
tx_in = TxIn(prev_tx, prev_index)
amount = tx_in.value(network="testnet") - fee
tx_out = TxOut.to_address("mqYz6JpuKukHzPg94y4XNDdPCEJrNkLQcv", amount)
t = Tx(1, [tx_in], [tx_out], 0, network="testnet", segwit=True)
self.assertTrue(t.sign_input(0, private_key))
want = "0100000000010197ad6fb37f5764c85b375639cbd07dfafd94c2ed18f2fb6cad9fdd329507fa6b0000000000ffffffff014c400f00000000001976a9146e13971913b9aa89659a9f53d327baa8826f2d7588ac02483045022100feab5b8feefd5e774bdfdc1dc23525b40f1ffaa25a376f8453158614f00fa6cb02204456493d0bc606ebeb3fa008e056bbc96a67cb0c11abcc871bfc2bec60206bf0012103935581e52c354cd2f484fe8ed83af7a3097005b2f9c60bff71d35bd795f54b6700000000"
self.assertEqual(t.serialize().hex(), want)
def test_sign_p2sh_p2wpkh(self):
private_key = PrivateKey(secret=8675309)
redeem_script = private_key.point.p2sh_p2wpkh_redeem_script()
prev_tx = bytes.fromhex(
"2e19b463bd5c8a3e0f10ae827f5a670f6794fca96394ecf8488321291d1c2ee9"
)
prev_index = 1
fee = 500
tx_in = TxIn(prev_tx, prev_index)
amount = tx_in.value(network="testnet") - fee
tx_out = TxOut.to_address("mqYz6JpuKukHzPg94y4XNDdPCEJrNkLQcv", amount)
t = Tx(1, [tx_in], [tx_out], 0, network="testnet", segwit=True)
self.assertTrue(t.sign_input(0, private_key, redeem_script=redeem_script))
want = "01000000000101e92e1c1d29218348f8ec9463a9fc94670f675a7f82ae100f3e8a5cbd63b4192e0100000017160014d52ad7ca9b3d096a38e752c2018e6fbc40cdf26fffffffff014c400f00000000001976a9146e13971913b9aa89659a9f53d327baa8826f2d7588ac0247304402205e3ae5ac9a0e0a16ae04b0678c5732973ce31051ba9f42193e69843e600d84f2022060a91cbd48899b1bf5d1ffb7532f69ab74bc1701a253a415196b38feb599163b012103935581e52c354cd2f484fe8ed83af7a3097005b2f9c60bff71d35bd795f54b6700000000"
self.assertEqual(t.serialize().hex(), want)