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)
def test_sign_p2sh_multisig(self):
private_key1 = PrivateKey(secret=8675309)
private_key2 = PrivateKey(secret=8675310)
redeem_script = RedeemScript.create_p2sh_multisig(
quorum_m=2,
pubkey_hexes=[
private_key1.point.sec().hex(),
private_key2.point.sec().hex(),
],
sort_keys=False,
)
prev_tx = bytes.fromhex(
"ded9b3c8b71032d42ea3b2fd5211d75b39a90637f967e637b64dfdb887dd11d7"
)
prev_index = 1
fee_sats = 500
tx_in = TxIn(prev_tx, prev_index)
tx_in_sats = 1000000
amount = tx_in_sats - fee_sats
tx_out = TxOut.to_address("mqYz6JpuKukHzPg94y4XNDdPCEJrNkLQcv", amount)
t = Tx(1, [tx_in], [tx_out], 0, network="testnet", segwit=True)
sig1 = t.get_sig_legacy(0, private_key1, redeem_script=redeem_script)
sig2 = t.get_sig_legacy(0, private_key2, redeem_script=redeem_script)
self.assertTrue(
t.check_sig_legacy(
0,
private_key1.point,
Signature.parse(sig1[:-1]),
redeem_script=redeem_script,
)
)
self.assertTrue(
t.check_sig_legacy(
0,
private_key2.point,
Signature.parse(sig2[:-1]),
redeem_script=redeem_script,
)
)
tx_in.finalize_p2sh_multisig([sig1, sig2], redeem_script)
want = "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"
self.assertEqual(t.serialize().hex(), want)
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 = "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"
self.assertEqual(t.serialize().hex(), want)