def test_sign_p2sh_p2wsh_multisig(self):
private_key1 = PrivateKey(secret=8675309)
private_key2 = PrivateKey(secret=8675310)
witness_script = WitnessScript(
[0x52, private_key1.point.sec(), private_key2.point.sec(), 0x52, 0xAE]
)
prev_tx = bytes.fromhex(
"f92c8c8e40296c6a94539b6d22d8994a56dd8ff2d6018d07a8371fef1f66efee"
)
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)
sig1 = t.get_sig_segwit(0, private_key1, witness_script=witness_script)
sig2 = t.get_sig_segwit(0, private_key2, witness_script=witness_script)
self.assertTrue(
t.check_sig_segwit(
0,
private_key1.point,
Signature.parse(sig1[:-1]),
witness_script=witness_script,
)
)
self.assertTrue(
t.check_sig_segwit(
0,
private_key2.point,
Signature.parse(sig2[:-1]),
witness_script=witness_script,
)
)
tx_in.finalize_p2sh_p2wsh_multisig([sig1, sig2], witness_script)
want = "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"
self.assertEqual(t.serialize().hex(), want)
def test_sign_p2wsh_multisig(self):
private_key1 = PrivateKey(secret=8675309)
private_key2 = PrivateKey(secret=8675310)
witness_script = WitnessScript(
[0x52, private_key1.point.sec(), private_key2.point.sec(), 0x52, 0xAE]
)
prev_tx = bytes.fromhex(
"61cd20e3ffdf9216cee9cd607e1a65d3096513c4df3a63d410c047379b54a94a"
)
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)
sig1 = t.get_sig_segwit(0, private_key1, witness_script=witness_script)
sig2 = t.get_sig_segwit(0, private_key2, witness_script=witness_script)
self.assertTrue(
t.check_sig_segwit(
0,
private_key1.point,
Signature.parse(sig1[:-1]),
witness_script=witness_script,
)
)
self.assertTrue(
t.check_sig_segwit(
0,
private_key2.point,
Signature.parse(sig2[:-1]),
witness_script=witness_script,
)
)
tx_in.finalize_p2wsh_multisig([sig1, sig2], witness_script)
want = "010000000001014aa9549b3747c010d4633adfc4136509d3651a7e60cde9ce1692dfffe320cd610100000000ffffffff014c400f00000000001976a9146e13971913b9aa89659a9f53d327baa8826f2d7588ac04004730440220325e9f389c4835dab74d644e8c8e295535d9b082d28aefc3fa127e23538051bd022050d68dcecda660d4c01a8443c2b30bd0b3e4b1a405b0f352dcb068210862f6810147304402201abceabfc94903644cf7be836876eaa418cb226e03554c17a71c65b232f4507302202105a8344abae9632d1bc8249a52cf651c4ea02ca5259e20b50d8169c949f5a20147522103935581e52c354cd2f484fe8ed83af7a3097005b2f9c60bff71d35bd795f54b672103674944c63d8dc3373a88cd1f8403b39b48be07bdb83d51dbbaa34be070c72e1452ae00000000"
self.assertEqual(t.serialize().hex(), want)
