def check_bip143_tx(self, tx_u_hex, tx_s_hex, txs_out_value_scripthex_pair,
tx_in_count, tx_out_count, version, lock_time):
tx_u = Tx.from_hex(tx_u_hex)
tx_s = Tx.from_hex(tx_s_hex)
txs_out = [
TxOut(int(coin_value * 1e8), h2b(script_hex))
for coin_value, script_hex in txs_out_value_scripthex_pair
]
for tx in (tx_u, tx_s):
self.assertEqual(len(tx.txs_in), tx_in_count)
self.assertEqual(len(tx.txs_out), tx_out_count)
self.assertEqual(tx.version, version)
self.assertEqual(tx.lock_time, lock_time)
tx.set_unspents(txs_out)
self.check_unsigned(tx_u)
self.check_signed(tx_s)
tx_hex = tx_u.as_hex()
self.assertEqual(tx_hex, tx_u_hex)
tx_hex = tx_s.as_hex()
self.assertEqual(tx_hex, tx_s_hex)
tx_u_prime = self.unsigned_copy(tx_s)
tx_hex = tx_u_prime.as_hex()
self.assertEqual(tx_hex, tx_u_hex)
self.assertEqual(b2h_rev(double_sha256(h2b(tx_s_hex))), tx_s.w_id())
self.assertEqual(b2h_rev(double_sha256(h2b(tx_u_hex))), tx_u.w_id())
self.assertEqual(b2h_rev(double_sha256(h2b(tx_u_hex))), tx_u.id())
return tx_u, tx_s
def test_issue_224(self):
RAWTX = (
"010000000002145fea0b000000001976a9144838d8b3588c4c7ba7c1d06f866e9b3739"
"c6303788ac0000000000000000346a32544553540000000a0000000000000001000000"
"0005f5e1000000000000000000000000000bebc2000032000000000000271000000000"
)
Tx.from_hex(RAWTX)
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()])
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 test_blanked_hash(self):
tx = Tx.from_hex(
TX_E1A18B843FC420734DEEB68FF6DF041A2585E1A0D7DBF3B82AAB98291A6D9952_HEX
)
self.assertEqual(
tx.id(),
"e1a18b843fc420734deeb68ff6df041a2585e1a0d7dbf3b82aab98291a6d9952")
self.assertEqual(
b2h(tx.blanked_hash()),
"909579526c4c2c441687c7478d3f96249724d2ff071d2272b44500d6cf70d5d6")
tx.txs_in[0].script = b"foo"
self.assertEqual(
b2h(tx.blanked_hash()),
"909579526c4c2c441687c7478d3f96249724d2ff071d2272b44500d6cf70d5d6")
tx.txs_out[0].coin_value += 1
self.assertEqual(
b2h(tx.blanked_hash()),
"10d4e87f7bf35f2949e7693e7a4a84189aad8631f0b2b0999e88f7261066cbe5")
tx.txs_in[0].script = b"bar"
self.assertEqual(
b2h(tx.blanked_hash()),
"10d4e87f7bf35f2949e7693e7a4a84189aad8631f0b2b0999e88f7261066cbe5")
tx.txs_in[0].script = b""
self.assertEqual(
b2h(tx.hash()),
"10d4e87f7bf35f2949e7693e7a4a84189aad8631f0b2b0999e88f7261066cbe5")
tx.txs_in[0].script = b"foo"
self.assertEqual(
b2h(tx.hash()),
"c91910058722f1c0f52fc5c734939053c9b87882a9c72b609f21632e0bd13751")
def parse_tx(arg, parser, tx_db, network):
# hex transaction id
tx = None
if TX_ID_RE.match(arg):
if tx_db is None:
tx_db = create_tx_db(network)
tx = tx_db.get(h2b_rev(arg))
if not tx:
parser.error("can't find Tx with id %s" % arg)
return tx, tx_db
# hex transaction data
try:
return Tx.from_hex(arg), tx_db
except Exception:
pass
if os.path.exists(arg):
try:
with open(arg, "rb") as f:
if f.name.endswith("hex"):
f = io.BytesIO(codecs.getreader("hex_codec")(f).read())
tx = Tx.parse(f)
tx.parse_unspents(f)
except Exception:
pass
return tx, tx_db
def test_pay_to_script_file(self):
the_dir = self.set_cache_dir()
p2sh_file = tempfile.NamedTemporaryFile()
p2sh_file.write(
"52210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f817982102c60"
"47f9441ed7d6d3045406e95c07cd85c778e4b8cef3ca7abac09b95c709ee52102f9308a019258"
"c31049344f85f89d5229b531c845836f99b08601f113bce036f953ae\n".encode("utf8"))
p2sh_file.write(
"53210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f817982102c60"
"47f9441ed7d6d3045406e95c07cd85c778e4b8cef3ca7abac09b95c709ee52102f9308a019258"
"c31049344f85f89d5229b531c845836f99b08601f113bce036f953ae\n".encode("utf8"))
p2sh_file.flush()
tx_source_hex = (
"01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff0"
"0ffffffff0200f902950000000017a91415fc0754e73eb85d1cbce08786fadb7320ecb8dc8700f90295"
"0000000017a914594f349df0bac3084ffea8a477bba5f03dcd45078700000000")
self.launch_tool("tx -C %s" % tx_source_hex)
tx_to_sign = (
"01000000020a316ea8980ef9ba02f4e6637c88229bf059f39b06238d48d06a8e"
"f672aea2bb0000000000ffffffff0a316ea8980ef9ba02f4e6637c88229bf059"
"f39b06238d48d06a8ef672aea2bb0100000000ffffffff01f0ca052a01000000"
"1976a914751e76e8199196d454941c45d1b3a323f1433bd688ac0000000000f9"
"02950000000017a91415fc0754e73eb85d1cbce08786fadb7320ecb8dc8700f9"
"02950000000017a914594f349df0bac3084ffea8a477bba5f03dcd450787")
wifs = ' '.join(Key(_).wif() for _ in (1, 2, 3))
signed = tempfile.mktemp(suffix=".hex")
self.launch_tool("tx -a -P %s --db %s %s %s -o %s" % (
p2sh_file.name, tx_source_hex, tx_to_sign, wifs, signed), env=dict(PYCOIN_CACHE_DIR=the_dir))
tx = Tx.from_hex(open(signed).read())
self.assertEqual(tx.id(), "9d991ddccf77e33cb4584e4fc061a36da0da43589232b2e78a1aa0748ac3254b")
def main():
if len(sys.argv) != 4:
print("usage: %s tx-hex-file-path wif-file-path p2sh-file-path" %
sys.argv[0])
sys.exit(-1)
# get the tx
with open(sys.argv[1], "r") as f:
tx_hex = f.readline().strip()
tx = Tx.from_hex(tx_hex)
# get the WIF
with open(sys.argv[2], "r") as f:
wif = f.readline().strip()
assert is_wif_valid(wif)
# create the p2sh_lookup
with open(sys.argv[3], "r") as f:
p2sh_script_hex = f.readline().strip()
p2sh_script = h2b(p2sh_script_hex)
# build a dictionary of script hashes to scripts
p2sh_lookup = build_p2sh_lookup([p2sh_script])
# sign the transaction with the given WIF
sign_tx(tx, wifs=[wif], p2sh_lookup=p2sh_lookup)
bad_signature_count = tx.bad_signature_count()
print("tx %s now has %d bad signature(s)" % (tx.id(), bad_signature_count))
include_unspents = (bad_signature_count > 0)
print("Here is the tx as hex:\n%s" %
tx.as_hex(include_unspents=include_unspents))
def test_cache_tx(self):
the_dir = self.set_cache_dir()
tx = Tx.from_hex(
"01000000010000000000000000000000000000000000000000000000000000000000000000"
"ffffffff0704ffff001d0104ffffffff0100f2052a0100000043410496b538e853519c726a"
"2c91e61ec11600ae1390813a627c66fb8be7947be63c52da7589379515d4e0a604f8141781"
"e62294721166bf621e73a82cbf2342c858eeac00000000")
self.launch_tool("tx -C %s --db %s" % (tx.id(), tx.as_hex()), env=dict(PYCOIN_CACHE_DIR=the_dir))
self.assertTrue(os.path.exists(os.path.join(the_dir, "txs", "%s_tx.bin" % tx.id())))
def tx_for_tx_hash(self, tx_hash):
"""
Get a Tx by its hash.
"""
url = "%s/rawtx/%s" % (self.url, b2h_rev(tx_hash))
d = urlopen(url).read()
j = json.loads(d.decode("utf8"))
tx = Tx.from_hex(j.get("rawtx", ""))
if tx.hash() == tx_hash:
return tx
def tx_to_b64(tx_hex):
# use this to dump raw transactions in the data above
import io
tx = Tx.from_hex(tx_hex)
f = io.BytesIO()
tx.stream(f)
d = f.getvalue()
for idx in range(0, len(d), 45):
print('"%s"' %
binascii.b2a_base64(d[idx:idx + 45]).decode("utf8")[:-1])
def test_tx_api(self):
tx = Tx.from_hex(
TX_E1A18B843FC420734DEEB68FF6DF041A2585E1A0D7DBF3B82AAB98291A6D9952_HEX
)
# this transaction is a pay-to-hash transaction
self.assertEqual(
tx.id(),
"e1a18b843fc420734deeb68ff6df041a2585e1a0d7dbf3b82aab98291a6d9952")
self.assertEqual(tx.txs_out[0].bitcoin_address(),
"19LemzJ3XPdUxp113uynqCAivDbXZBdBy3")
self.assertEqual(tx.txs_out[1].bitcoin_address(),
"3KmkA7hvqG2wKkWUGz1BySioUywvcmdPLR")
def txs_from_json(path):
"""
Read tests from ./data/tx_??valid.json
Format is an array of arrays
Inner arrays are either [ "comment" ]
or [[[prevout hash, prevout index, prevout scriptPubKey], [input 2], ...], serializedTransaction, verifyFlags]
... where all scripts are stringified scripts.
verifyFlags is a comma separated list of script verification flags to apply, or "NONE"
"""
comments = None
with open(path, 'r') as f:
for tvec in json.load(f):
if len(tvec) == 1:
comments = tvec[0]
continue
assert len(tvec) == 3
prevouts = tvec[0]
for prevout in prevouts:
assert len(prevout) in (3, 4)
tx_hex = tvec[1]
flag_mask = parse_flags(tvec[2])
try:
tx = Tx.from_hex(tx_hex)
except:
print("Cannot parse tx_hex: %s" % tx_hex)
raise
spendable_db = {}
blank_spendable = Spendable(0, b'', b'\0' * 32, 0)
for prevout in prevouts:
coin_value = 1000000
if len(prevout) == 4:
coin_value = prevout[3]
spendable = Spendable(coin_value=coin_value,
script=compile(prevout[2]),
tx_hash=h2b_rev(prevout[0]), tx_out_index=prevout[1])
spendable_db[(spendable.tx_hash, spendable.tx_out_index)] = spendable
unspents = [
spendable_db.get((tx_in.previous_hash, tx_in.previous_index), blank_spendable) for tx_in in tx.txs_in]
tx.set_unspents(unspents)
yield (tx, flag_mask, comments)
def test_tx_with_gpg(self):
# binary data with GPG-encrypted WIF KwDiBf89QgGbjEhKnhXJuH7LrciVrZi3qYjgd9M7rFU73sVHnoWn for secret exponent 1
WIF_1_GPG = h2b(
"8c0d040303026c3030b7518a94eb60c950bc87ab26f0604a37f247f74f88deda10b180bb807"
"2879b728b8f056808baea0c8e511e7cf2eba77cce937d2f69a67a79e163bf70b57113d27cb6"
"a1c2390a1e8069b447c34a7c9b5ba268c2beedd85b50")
gpg_wif = tempfile.NamedTemporaryFile(suffix=".gpg")
gpg_wif.write(WIF_1_GPG)
gpg_wif.flush()
output_file = tempfile.NamedTemporaryFile(suffix=".hex")
self.launch_tool(
args=["tx",
"5564224b6c01dbc2bfad89bfd8038bc2f4ca6c55eb660511d7151d71e4b94b6d/0/"
"210279be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798ac/5000000000",
"1KissFDVu2wAYWPRm4UGh5ZCDU9sE9an8T", "-f", gpg_wif.name, "-g", "--batch --passphrase=foo",
"-o", output_file.name])
d = open(output_file.name).read()
tx = Tx.from_hex(d)
self.assertEqual(tx.id(), "c52b0c66cff6147b99acb29389343f6eae68c29faf2186fa8c1613d615b217e8")
def main():
if len(sys.argv) != 4:
print("usage: %s incoming_tx_hex_filename tx_out_index new_address" %
sys.argv[0])
sys.exit(-1)
with open(sys.argv[1], "r") as f:
tx_hex = f.readline().strip()
# get the spendable from the prior transaction
tx = Tx.from_hex(tx_hex)
tx_out_index = int(sys.argv[2])
spendable = tx.tx_outs_as_spendable()[tx_out_index]
# make sure the address is valid
payable = sys.argv[3]
assert is_address_valid(payable)
# create the unsigned transaction
tx = create_tx([spendable], [payable])
print("here is the transaction: %s" % tx.as_hex(include_unspents=True))
def tx_for_tx_hash(self, tx_hash):
raw_tx = self.connection.getrawtransaction(b2h_rev(tx_hash))
tx = Tx.from_hex(raw_tx)
return tx
def test_bip143_txs(self):
# these five examples are from BIP 143 at
# https://github.com/bitcoin/bips/blob/master/bip-0143.mediawiki
tx_u1, tx_s1 = self.check_bip143_tx(
"0100000002fff7f7881a8099afa6940d42d1e7f6362bec38171ea3edf433541db4e4ad"
"969f0000000000eeffffffef51e1b804cc89d182d279655c3aa89e815b1b309fe287d9"
"b2b55d57b90ec68a0100000000ffffffff02202cb206000000001976a9148280b37df3"
"78db99f66f85c95a783a76ac7a6d5988ac9093510d000000001976a9143bde42dbee7e"
"4dbe6a21b2d50ce2f0167faa815988ac11000000",
"01000000000102fff7f7881a8099afa6940d42d1e7f6362bec38171ea3edf433541db4"
"e4ad969f00000000494830450221008b9d1dc26ba6a9cb62127b02742fa9d754cd3beb"
"f337f7a55d114c8e5cdd30be022040529b194ba3f9281a99f2b1c0a19c0489bc22ede9"
"44ccf4ecbab4cc618ef3ed01eeffffffef51e1b804cc89d182d279655c3aa89e815b1b"
"309fe287d9b2b55d57b90ec68a0100000000ffffffff02202cb206000000001976a914"
"8280b37df378db99f66f85c95a783a76ac7a6d5988ac9093510d000000001976a9143b"
"de42dbee7e4dbe6a21b2d50ce2f0167faa815988ac000247304402203609e17b84f6a7"
"d30c80bfa610b5b4542f32a8a0d5447a12fb1366d7f01cc44a0220573a954c45183315"
"61406f90300e8f3358f51928d43c212a8caed02de67eebee0121025476c2e83188368d"
"a1ff3e292e7acafcdb3566bb0ad253f62fc70f07aeee635711000000",
[(6.25,
"2103c9f4836b9a4f77fc0d81f7bcb01b7f1b35916864b9476c241ce9fc198bd25432ac"
),
(6, "00141d0f172a0ecb48aee1be1f2687d2963ae33f71a1")], 2, 2, 1, 17)
self.assertEqual(
b2h(tx_s1.hash_prevouts(SIGHASH_ALL)),
"96b827c8483d4e9b96712b6713a7b68d6e8003a781feba36c31143470b4efd37")
self.assertEqual(
b2h(tx_s1.hash_sequence(SIGHASH_ALL)),
"52b0a642eea2fb7ae638c36f6252b6750293dbe574a806984b8e4d8548339a3b")
self.assertEqual(
b2h(tx_s1.hash_outputs(SIGHASH_ALL, 0)),
"863ef3e1a92afbfdb97f31ad0fc7683ee943e9abcf2501590ff8f6551f47e5e5")
script = tools.compile(
"OP_DUP OP_HASH160 %s OP_EQUALVERIFY OP_CHECKSIG" %
b2h(tx_s1.unspents[1].script[2:]))
self.assertEqual(
b2h(
tx_s1.segwit_signature_preimage(script=script,
tx_in_idx=1,
hash_type=SIGHASH_ALL)),
"0100000096b827c8483d4e9b96712b6713a7b68d6e8003a781feba36c31143470b4efd"
"3752b0a642eea2fb7ae638c36f6252b6750293dbe574a806984b8e4d8548339a3bef51"
"e1b804cc89d182d279655c3aa89e815b1b309fe287d9b2b55d57b90ec68a0100000019"
"76a9141d0f172a0ecb48aee1be1f2687d2963ae33f71a188ac0046c32300000000ffff"
"ffff863ef3e1a92afbfdb97f31ad0fc7683ee943e9abcf2501590ff8f6551f47e5e511"
"00000001000000")
self.assertEqual(
b2h(to_bytes_32(tx_s1.signature_for_hash_type_segwit(script, 1,
1))),
"c37af31116d1b27caf68aae9e3ac82f1477929014d5b917657d0eb49478cb670")
self.check_tx_can_be_signed(tx_u1, tx_s1, [
0xbbc27228ddcb9209d7fd6f36b02f7dfa6252af40bb2f1cbc7a557da8027ff866,
0x619c335025c7f4012e556c2a58b2506e30b8511b53ade95ea316fd8c3286feb9
])
tx_u2, tx_s2 = self.check_bip143_tx(
"0100000001db6b1b20aa0fd7b23880be2ecbd4a98130974cf4748fb66092ac4d3ceb1a"
"54770100000000feffffff02b8b4eb0b000000001976a914a457b684d7f0d539a46a45"
"bbc043f35b59d0d96388ac0008af2f000000001976a914fd270b1ee6abcaea97fea7ad"
"0402e8bd8ad6d77c88ac92040000",
"01000000000101db6b1b20aa0fd7b23880be2ecbd4a98130974cf4748fb66092ac4d3c"
"eb1a5477010000001716001479091972186c449eb1ded22b78e40d009bdf0089feffff"
"ff02b8b4eb0b000000001976a914a457b684d7f0d539a46a45bbc043f35b59d0d96388"
"ac0008af2f000000001976a914fd270b1ee6abcaea97fea7ad0402e8bd8ad6d77c88ac"
"02473044022047ac8e878352d3ebbde1c94ce3a10d057c24175747116f8288e5d794d1"
"2d482f0220217f36a485cae903c713331d877c1f64677e3622ad4010726870540656fe"
"9dcb012103ad1d8e89212f0b92c74d23bb710c00662ad1470198ac48c43f7d6f93a2a2"
"687392040000",
[(10, "a9144733f37cf4db86fbc2efed2500b4f4e49f31202387")], 1, 2, 1,
1170)
self.check_tx_can_be_signed(tx_u2, tx_s2, [
0xeb696a065ef48a2192da5b28b694f87544b30fae8327c4510137a922f32c6dcf
], ["001479091972186c449eb1ded22b78e40d009bdf0089"])
tx_u3, tx_s3 = self.check_bip143_tx(
"0100000002fe3dc9208094f3ffd12645477b3dc56f60ec4fa8e6f5d67c565d1c6b9216"
"b36e0000000000ffffffff0815cf020f013ed6cf91d29f4202e8a58726b1ac6c79da47"
"c23d1bee0a6925f80000000000ffffffff0100f2052a010000001976a914a30741f814"
"5e5acadf23f751864167f32e0963f788ac00000000",
"01000000000102fe3dc9208094f3ffd12645477b3dc56f60ec4fa8e6f5d67c565d1c6b"
"9216b36e000000004847304402200af4e47c9b9629dbecc21f73af989bdaa911f7e6f6"
"c2e9394588a3aa68f81e9902204f3fcf6ade7e5abb1295b6774c8e0abd94ae62217367"
"096bc02ee5e435b67da201ffffffff0815cf020f013ed6cf91d29f4202e8a58726b1ac"
"6c79da47c23d1bee0a6925f80000000000ffffffff0100f2052a010000001976a914a3"
"0741f8145e5acadf23f751864167f32e0963f788ac000347304402200de66acf452778"
"9bfda55fc5459e214fa6083f936b430a762c629656216805ac0220396f550692cd3471"
"71cbc1ef1f51e15282e837bb2b30860dc77c8f78bc8501e503473044022027dc95ad6b"
"740fe5129e7e62a75dd00f291a2aeb1200b84b09d9e3789406b6c002201a9ecd315dd6"
"a0e632ab20bbb98948bc0c6fb204f2c286963bb48517a7058e27034721026dccc749ad"
"c2a9d0d89497ac511f760f45c47dc5ed9cf352a58ac706453880aeadab210255a9626a"
"ebf5e29c0e6538428ba0d1dcf6ca98ffdf086aa8ced5e0d0215ea465ac00000000",
[(1.5625,
"21036d5c20fa14fb2f635474c1dc4ef5909d4568e5569b79fc94d3448486e14685f8ac"
),
(49,
"00205d1b56b63d714eebe542309525f484b7e9d6f686b3781b6f61ef925d66d6f6a0"
)], 2, 1, 1, 0)
tx_u4, tx_s4 = self.check_bip143_tx(
"0100000002e9b542c5176808107ff1df906f46bb1f2583b16112b95ee5380665ba7fcf"
"c0010000000000ffffffff80e68831516392fcd100d186b3c2c7b95c80b53c77e77c35"
"ba03a66b429a2a1b0000000000ffffffff0280969800000000001976a914de4b231626"
"ef508c9a74a8517e6783c0546d6b2888ac80969800000000001976a9146648a8cd4531"
"e1ec47f35916de8e259237294d1e88ac00000000",
"01000000000102e9b542c5176808107ff1df906f46bb1f2583b16112b95ee5380665ba"
"7fcfc0010000000000ffffffff80e68831516392fcd100d186b3c2c7b95c80b53c77e7"
"7c35ba03a66b429a2a1b0000000000ffffffff0280969800000000001976a914de4b23"
"1626ef508c9a74a8517e6783c0546d6b2888ac80969800000000001976a9146648a8cd"
"4531e1ec47f35916de8e259237294d1e88ac02483045022100f6a10b8604e6dc910194"
"b79ccfc93e1bc0ec7c03453caaa8987f7d6c3413566002206216229ede9b4d6ec2d325"
"be245c5b508ff0339bf1794078e20bfe0babc7ffe683270063ab68210392972e2eb617"
"b2388771abe27235fd5ac44af8e61693261550447a4c3e39da98ac0247304402200325"
"21802a76ad7bf74d0e2c218b72cf0cbc867066e2e53db905ba37f130397e02207709e2"
"188ed7f08f4c952d9d13986da504502b8c3be59617e043552f506c46ff83275163ab68"
"210392972e2eb617b2388771abe27235fd5ac44af8e61693261550447a4c3e39da98ac"
"00000000", [
(0.16777215,
"0020ba468eea561b26301e4cf69fa34bde4ad60c81e70f059f045ca9a79931004a4d"
),
(0.16777215,
"0020d9bbfbe56af7c4b7f960a70d7ea107156913d9e5a26b0a71429df5e097ca6537"
),
], 2, 2, 1, 0)
tx_u5, tx_s5 = self.check_bip143_tx(
"010000000136641869ca081e70f394c6948e8af409e18b619df2ed74aa106c1ca29787"
"b96e0100000000ffffffff0200e9a435000000001976a914389ffce9cd9ae88dcc0631"
"e88a821ffdbe9bfe2688acc0832f05000000001976a9147480a33f950689af511e6e84"
"c138dbbd3c3ee41588ac00000000",
"0100000000010136641869ca081e70f394c6948e8af409e18b619df2ed74aa106c1ca2"
"9787b96e0100000023220020a16b5755f7f6f96dbd65f5f0d6ab9418b89af4b1f14a1b"
"b8a09062c35f0dcb54ffffffff0200e9a435000000001976a914389ffce9cd9ae88dcc"
"0631e88a821ffdbe9bfe2688acc0832f05000000001976a9147480a33f950689af511e"
"6e84c138dbbd3c3ee41588ac080047304402206ac44d672dac41f9b00e28f4df20c52e"
"eb087207e8d758d76d92c6fab3b73e2b0220367750dbbe19290069cba53d096f44530e"
"4f98acaa594810388cf7409a1870ce01473044022068c7946a43232757cbdf9176f009"
"a928e1cd9a1a8c212f15c1e11ac9f2925d9002205b75f937ff2f9f3c1246e547e54f62"
"e027f64eefa2695578cc6432cdabce271502473044022059ebf56d98010a932cf8ecfe"
"c54c48e6139ed6adb0728c09cbe1e4fa0915302e022007cd986c8fa870ff5d2b3a8913"
"9c9fe7e499259875357e20fcbb15571c76795403483045022100fbefd94bd0a488d50b"
"79102b5dad4ab6ced30c4069f1eaa69a4b5a763414067e02203156c6a5c9cf88f91265"
"f5a942e96213afae16d83321c8b31bb342142a14d16381483045022100a5263ea0553b"
"a89221984bd7f0b13613db16e7a70c549a86de0cc0444141a407022005c360ef0ae5a5"
"d4f9f2f87a56c1546cc8268cab08c73501d6b3be2e1e1a8a08824730440220525406a1"
"482936d5a21888260dc165497a90a15669636d8edca6b9fe490d309c022032af0c646a"
"34a44d1f4576bf6a4a74b67940f8faa84c7df9abe12a01a11e2b4783cf56210307b8ae"
"49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba32103b28f0c28"
"bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21034b8113d703"
"413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a21033400f6afecb8"
"33092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6d48b1131e94b"
"a04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b661b0b3302ee2"
"f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae00000000",
[(9.87654321, "a9149993a429037b5d912407a71c252019287b8d27a587")],
1, 2, 1, 0)
tx_u5prime = self.unsigned_copy(tx_s5)
tx_s_hex = tx_s5.as_hex()
tx_u5prime.set_unspents(tx_s5.unspents)
ss = [
"56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3"
"2103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21"
"034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a2103"
"3400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6"
"d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b6"
"61b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56ae",
"0020a16b5755f7f6f96dbd65f5f0d6ab9418b89af4b1f14a1bb8a09062c35f0dcb54"
]
p2sh_lookup = build_p2sh_lookup([h2b(x) for x in ss])
for se, sighash_type in [
(0x730fff80e1413068a05b57d6a58261f07551163369787f349438ea38ca80fac6,
SIGHASH_ALL),
(0x11fa3d25a17cbc22b29c44a484ba552b5a53149d106d3d853e22fdd05a2d8bb3,
SIGHASH_NONE),
(0x77bf4141a87d55bdd7f3cd0bdccf6e9e642935fec45f2f30047be7b799120661,
SIGHASH_SINGLE),
(0x14af36970f5025ea3e8b5542c0f8ebe7763e674838d08808896b63c3351ffe49,
SIGHASH_ANYONECANPAY | SIGHASH_ALL),
(0xfe9a95c19eef81dde2b95c1284ef39be497d128e2aa46916fb02d552485e0323,
SIGHASH_ANYONECANPAY | SIGHASH_NONE),
(0x428a7aee9f0c2af0cd19af3cf1c78149951ea528726989b2e83e4778d2c3f890,
SIGHASH_ANYONECANPAY | SIGHASH_SINGLE),
]:
tx_u5prime.sign(hash_type=sighash_type,
hash160_lookup=build_hash160_lookup([se]),
p2sh_lookup=p2sh_lookup)
self.check_signed(tx_u5prime)
tx_hex = tx_u5prime.as_hex()
self.assertEqual(tx_hex, tx_s_hex)
self.assertEqual(
b2h(tx_s5.hash_prevouts(SIGHASH_ALL)),
"74afdc312af5183c4198a40ca3c1a275b485496dd3929bca388c4b5e31f7aaa0")
self.assertEqual(
b2h(tx_s5.hash_sequence(SIGHASH_ALL)),
"3bb13029ce7b1f559ef5e747fcac439f1455a2ec7c5f09b72290795e70665044")
self.assertEqual(
b2h(tx_s5.hash_outputs(SIGHASH_ALL, 0)),
"bc4d309071414bed932f98832b27b4d76dad7e6c1346f487a8fdbb8eb90307cc")
self.assertEqual(
b2h(tx_s5.hash_outputs(SIGHASH_SINGLE, 0)),
"9efe0c13a6b16c14a41b04ebe6a63f419bdacb2f8705b494a43063ca3cd4f708")
script = tx_s5.txs_in[0].witness[-1]
self.assertEqual(
b2h(
tx_s5.segwit_signature_preimage(script=script,
tx_in_idx=0,
hash_type=SIGHASH_ALL)),
"0100000074afdc312af5183c4198a40ca3c1a275b485496dd3929bca388c4b5e31f7aa"
"a03bb13029ce7b1f559ef5e747fcac439f1455a2ec7c5f09b72290795e706650443664"
"1869ca081e70f394c6948e8af409e18b619df2ed74aa106c1ca29787b96e01000000cf"
"56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3"
"2103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21"
"034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a2103"
"3400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6"
"d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b6"
"61b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56aeb168de"
"3a00000000ffffffffbc4d309071414bed932f98832b27b4d76dad7e6c1346f487a8fd"
"bb8eb90307cc0000000001000000")
self.assertEqual(
b2h(
tx_s5.segwit_signature_preimage(script=script,
tx_in_idx=0,
hash_type=SIGHASH_NONE)),
"0100000074afdc312af5183c4198a40ca3c1a275b485496dd3929bca388c4b5e31f7aa"
"a000000000000000000000000000000000000000000000000000000000000000003664"
"1869ca081e70f394c6948e8af409e18b619df2ed74aa106c1ca29787b96e01000000cf"
"56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3"
"2103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21"
"034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a2103"
"3400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6"
"d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b6"
"61b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56aeb168de"
"3a00000000ffffffff0000000000000000000000000000000000000000000000000000"
"0000000000000000000002000000")
self.assertEqual(
b2h(
tx_s5.segwit_signature_preimage(script=script,
tx_in_idx=0,
hash_type=SIGHASH_SINGLE)),
"0100000074afdc312af5183c4198a40ca3c1a275b485496dd3929bca388c4b5e31f7aa"
"a000000000000000000000000000000000000000000000000000000000000000003664"
"1869ca081e70f394c6948e8af409e18b619df2ed74aa106c1ca29787b96e01000000cf"
"56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3"
"2103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21"
"034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a2103"
"3400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6"
"d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b6"
"61b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56aeb168de"
"3a00000000ffffffff9efe0c13a6b16c14a41b04ebe6a63f419bdacb2f8705b494a430"
"63ca3cd4f7080000000003000000")
self.assertEqual(
b2h(
tx_s5.segwit_signature_preimage(script=script,
tx_in_idx=0,
hash_type=SIGHASH_ALL
| SIGHASH_ANYONECANPAY)),
"0100000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000003664"
"1869ca081e70f394c6948e8af409e18b619df2ed74aa106c1ca29787b96e01000000cf"
"56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3"
"2103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21"
"034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a2103"
"3400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6"
"d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b6"
"61b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56aeb168de"
"3a00000000ffffffffbc4d309071414bed932f98832b27b4d76dad7e6c1346f487a8fd"
"bb8eb90307cc0000000081000000")
self.assertEqual(
b2h(
tx_s5.segwit_signature_preimage(script=script,
tx_in_idx=0,
hash_type=SIGHASH_NONE
| SIGHASH_ANYONECANPAY)),
"0100000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000003664"
"1869ca081e70f394c6948e8af409e18b619df2ed74aa106c1ca29787b96e01000000cf"
"56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3"
"2103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21"
"034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a2103"
"3400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6"
"d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b6"
"61b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56aeb168de"
"3a00000000ffffffff0000000000000000000000000000000000000000000000000000"
"0000000000000000000082000000")
self.assertEqual(
b2h(
tx_s5.segwit_signature_preimage(script=script,
tx_in_idx=0,
hash_type=SIGHASH_SINGLE
| SIGHASH_ANYONECANPAY)),
"0100000000000000000000000000000000000000000000000000000000000000000000"
"0000000000000000000000000000000000000000000000000000000000000000003664"
"1869ca081e70f394c6948e8af409e18b619df2ed74aa106c1ca29787b96e01000000cf"
"56210307b8ae49ac90a048e9b53357a2354b3334e9c8bee813ecb98e99a7e07e8c3ba3"
"2103b28f0c28bfab54554ae8c658ac5c3e0ce6e79ad336331f78c428dd43eea8449b21"
"034b8113d703413d57761b8b9781957b8c0ac1dfe69f492580ca4195f50376ba4a2103"
"3400f6afecb833092a9a21cfdf1ed1376e58c5d1f47de74683123987e967a8f42103a6"
"d48b1131e94ba04d9737d61acdaa1322008af9602b3b14862c07a1789aac162102d8b6"
"61b0b3302ee2f162b09e07a55ad5dfbe673a9f01d9f0c19617681024306b56aeb168de"
"3a00000000ffffffff9efe0c13a6b16c14a41b04ebe6a63f419bdacb2f8705b494a430"
"63ca3cd4f7080000000083000000")
tx = Tx.from_hex(
"010000000169c12106097dc2e0526493ef67f21269fe888ef05c7a3a5dacab38e1ac83"
"87f14c1d000000ffffffff0101000000000000000000000000")
tx.set_witness(0, [
h2b(x) for x in [
"30450220487fb382c4974de3f7d834c1b617fe15860828c7f96454490edd6d891556dc"
"c9022100baf95feb48f845d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c5"
"3e01",
"02a9781d66b61fb5a7ef00ac5ad5bc6ffc78be7b44a566e3c87870e1079368df4c",
"ad4830450220487fb382c4974de3f7d834c1b617fe15860828c7f96454490edd6d8915"
"56dcc9022100baf95feb48f845d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae6"
"26c53e01"
]
])
tx = Tx.from_hex(
"0100000000010169c12106097dc2e0526493ef67f21269fe888ef05c7a3a5dacab38e1"
"ac8387f14c1d000000ffffffff01010000000000000000034830450220487fb382c497"
"4de3f7d834c1b617fe15860828c7f96454490edd6d891556dcc9022100baf95feb48f8"
"45d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c53e012102a9781d66b61f"
"b5a7ef00ac5ad5bc6ffc78be7b44a566e3c87870e1079368df4c4aad4830450220487f"
"b382c4974de3f7d834c1b617fe15860828c7f96454490edd6d891556dcc9022100baf9"
"5feb48f845d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c53e0100000000"
)
tx_hex = tx.as_hex()
print(tx)
print(tx_hex)
tx = Tx.from_hex(
"010000000169c12106097dc2e0526493ef67f21269fe888ef05c7a3a5dacab38e1ac83"
"87f14c1d000000ffffffff0101000000000000000000000000")
self.assertEqual(
tx_hex,
"0100000000010169c12106097dc2e0526493ef67f21269fe888ef05c7a3a5dacab38e1"
"ac8387f14c1d000000ffffffff01010000000000000000034830450220487fb382c497"
"4de3f7d834c1b617fe15860828c7f96454490edd6d891556dcc9022100baf95feb48f8"
"45d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c53e012102a9781d66b61f"
"b5a7ef00ac5ad5bc6ffc78be7b44a566e3c87870e1079368df4c4aad4830450220487f"
"b382c4974de3f7d834c1b617fe15860828c7f96454490edd6d891556dcc9022100baf9"
"5feb48f845d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c53e0100000000"
)
tx_u6, tx_s6 = self.check_bip143_tx(
"010000000169c12106097dc2e0526493ef67f21269fe888ef05c7a3a5dacab38e1ac83"
"87f14c1d000000ffffffff0101000000000000000000000000",
"0100000000010169c12106097dc2e0526493ef67f21269fe888ef05c7a3a5dacab38e1"
"ac8387f14c1d000000ffffffff01010000000000000000034830450220487fb382c497"
"4de3f7d834c1b617fe15860828c7f96454490edd6d891556dcc9022100baf95feb48f8"
"45d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c53e012102a9781d66b61f"
"b5a7ef00ac5ad5bc6ffc78be7b44a566e3c87870e1079368df4c4aad4830450220487f"
"b382c4974de3f7d834c1b617fe15860828c7f96454490edd6d891556dcc9022100baf9"
"5feb48f845d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c53e0100000000",
[(0.002,
"00209e1be07558ea5cc8e02ed1d80c0911048afad949affa36d5c3951e3159dbea19"
)], 1, 1, 1, 0)
tx_u7, tx_s7 = self.check_bip143_tx(
"01000000019275cb8d4a485ce95741c013f7c0d28722160008021bb469a11982d47a66"
"28964c1d000000ffffffff0101000000000000000000000000",
"010000000001019275cb8d4a485ce95741c013f7c0d28722160008021bb469a11982d4"
"7a6628964c1d000000ffffffff0101000000000000000007004830450220487fb382c4"
"974de3f7d834c1b617fe15860828c7f96454490edd6d891556dcc9022100baf95feb48"
"f845d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c53e0148304502205286"
"f726690b2e9b0207f0345711e63fa7012045b9eb0f19c2458ce1db90cf43022100e89f"
"17f86abc5b149eba4115d4f128bcf45d77fb3ecdd34f594091340c0395960101022102"
"966f109c54e85d3aee8321301136cedeb9fc710fdef58a9de8a73942f8e567c021034f"
"fc99dd9a79dd3cb31e2ab3e0b09e0e67db41ac068c625cd1f491576016c84e9552af48"
"30450220487fb382c4974de3f7d834c1b617fe15860828c7f96454490edd6d891556dc"
"c9022100baf95feb48f845d5bfc9882eb6aeefa1bc3790e39f59eaa46ff7f15ae626c5"
"3e0148304502205286f726690b2e9b0207f0345711e63fa7012045b9eb0f19c2458ce1"
"db90cf43022100e89f17f86abc5b149eba4115d4f128bcf45d77fb3ecdd34f59409134"
"0c039596017500000000",
[(0.002,
"00209b66c15b4e0b4eb49fa877982cafded24859fe5b0e2dbfbe4f0df1de7743fd52"
)], 1, 1, 1, 0)
print(tx_s7.txs_in[0])
def tx_for_tx_hash(self, tx_hash):
"Get a Tx by its hash."
URL = "https://blockchain.info/rawtx/%s?format=hex" % b2h_rev(tx_hash)
tx = Tx.from_hex(urlopen(URL).read().decode("utf8"))
return tx
def unsigned_copy(self, tx):
tx = Tx.from_hex(tx.as_hex())
for tx_in in tx.txs_in:
tx_in.script = b''
tx_in.witness = []
return tx
def test_issue_39(self):
"""
See https://github.com/richardkiss/pycoin/issues/39 and
https://github.com/richardkiss/pycoin/pull/40
There was a problem validating the following transactions:
315ac7d4c26d69668129cc352851d9389b4a6868f1509c6c8b66bead11e2619f
dbf38261224ebff0c455c405e2435cfc69adb6b8a42d7b10674d9a4eb0464dca
de744408e4198c0a39310c8106d1830206e8d8a5392bcf715c9b5ec97d784edd
This codes tests this.
"""
TX_B64_LIST = [
# some encoded transactions (the three listed above and the three
# that they depend upon)
("AQAAAALcOOk1m9faO1g4YgThhtlAhoX0J/XlE2ZttzWqimshaQAAAABqRzBE"
"AiBdj+6zEkeORo0LUU5j4ROVjXIU+lcqzYcHmn8MwCb8XAIgD6duoFvyQ69t"
"D5F38kHK9gbQH8/V5i1r77yiTlaeXCcDIQIQChqcosGJMtZXfFjyJVgBhNDg"
"gibUGVmHSslj48Gy/v/////cOOk1m9faO1g4YgThhtlAhoX0J/XlE2ZttzWq"
"imshaQEAAABrSDBFAiAIft44cp5tNeT1FVBQGOZZIiAxJztzZpIPOT7jqxe8"
"HgIhAMpDFkt1fRptEjXxMgDUtfdt2P2k7J/ChUay31sSEejfAyECdZg5E+YA"
"k7dn6FWXypOX+y9Bjlf5mNavu8U2EWCFscv/////AUCJlQAAAAAAGXapFPzJ"
"s204z1XX1bTuTd22ssF2EvSMiKwAAAAA"),
("AQAAAAEtUf3HWib/PGE4Ag4am7QPH6tuOc6W/q4yGMmuA14AqwEAAABrSDBF"
"AiEA5PGlIZB+UPxE0zEy7pjJcVpk350sKGDj4EdMUhq4U34CIDCvjTUGpTUu"
"KwVkRazYVaQtNycOlKYpp7KLIYcOxtdhASEDgIxJPwYZkNK+AB5A8EiuiHAy"
"C3SJXOLZZS88HHPNbyz/////AvCHSwAAAAAAGXapFPzJs204z1XX1bTuTd22"
"ssF2EvSMiKzwh0sAAAAAABl2qRQzzvYXSdEboq3wkaXgRWeBd/46bYisAAAA"
"AA=="),
("AQAAAAJa+fLO2OCiRk98qhSvobvRyPsY3qrl0QEZa1jcIn70rgAAAABqRzBE"
"AiANKFITbLHEu93eBOx29YHRsyockZFIyF+8D9BWXTWK8wIgNvKqF87Ind6w"
"A3aigYv3KMRHmSgLnyBExWkad7Dc2WwDIQIQChqcosGJMtZXfFjyJVgBhNDg"
"gibUGVmHSslj48Gy/v////9a+fLO2OCiRk98qhSvobvRyPsY3qrl0QEZa1jc"
"In70rgEAAABrSDBFAiEA9APIYMTjztPlIyyzWCXnk3It+vCsLwGWGpN4K0kG"
"qWMCIGLdifJz5mvPrW8FqLDNJrp7Bma+/Qw9pF2feVcX2lBKAyECdZg5E+YA"
"k7dn6FWXypOX+y9Bjlf5mNavu8U2EWCFscv/////AaAClAAAAAAAGXapFOUK"
"XY2jOZUbBAutBFPXxAz9dNPciKwAAAAA"),
("AQAAAAGfYeIRrb5mi2ycUPFoaEqbONlRKDXMKYFmaW3C1MdaMQAAAABsSTBG"
"AiEAhIisrGQ/6Sa7DAJtv+pa9nMiHuBTLNAkxlyzDjYvGEQCIQCFH27K+zjJ"
"ItZHnrCORpOhrBnHvPnUX8mqXy1pGB/4ngEhAhAKGpyiwYky1ld8WPIlWAGE"
"0OCCJtQZWYdKyWPjwbL+/////wKgxEoAAAAAABl2qRT8ybNtOM9V19W07k3d"
"trLBdhL0jIisoMRKAAAAAAAZdqkUM872F0nRG6Kt8JGl4EVngXf+Om2IrAAA"
"AAA="),
("AQAAAALCBkSoNGHOnUgtcCy8I87ODdMmW1WL56GNNOIWvaccAAAAAABrSDBF"
"AiAxKffbGKLs4sDhPFwLZvQlHX+Q20uxr0hFzQqtnSQZQAIhAImY0R1z7HrT"
"Tt4hR0R/3n3eS8LXk14G94/O8Pc7LDlmAyECE2UQ39BTBuo0mCvz395yuOSd"
"QyqYBb9kUtOZTnkvnRn/////yRF9O6xy+bn8PWf3KNM1uywKHCYWOL0bgEe1"
"Zd1jGaIAAAAAakcwRAIgRQ7h/BpT6uurhfpEmEE/Xx5OAZdUohj+Euzr3Zg8"
"mbkCIDxIakZ02TMLAtt5OHKyy0VQw7uywxjyis6540zeNZdJAyED78tvrsro"
"6386Jta3YJd/I64guTuYS8oof9K4PDGZeHD/////AeD9HAAAAAAAGXapFB0x"
"6lo758/yr1vtc3EOtvXV9n1wiKwAAAAA"),
("AQAAAAKerCh2TFeXmFaXU1qdQUucoCL5WRFVNZdvNt1FZgp5XQAAAACMSTBG"
"AiEAvLz97Qz/zSlKSDrllLRwj73G2B7RfaiR1ZspOG5Ae3kCIQD5ATZgiNvH"
"X8Tn8Ib8RohgW0HGbPRi00XUcvxCTmybGgFBBCsXId9LDBz91gENMCmVXxRE"
"ZI+E6QOSkToVTtny7tiOJhmHy/jci4KzQmucvUBotsK5r4CiwjhjOkAAXRD6"
"SWD/////6864dM1/4fxjvltUc0HJ1da9agsSw4LV3KYhGR7FJ+MBAAAAi0gw"
"RQIhAJIopjUy7dPOHa+LGTvgM4jfZ8pA522/Jx3+uFC4Lz5IAiBzLNoxejaa"
"dw1CXwOUuzI4rMl0xsuYC5XQaxZNT2TFzwFBBBPpriULEjb9VdVoC8v3E4is"
"RMmfQByPCJYadSwK/ZZg9TTFGyDXUwW+dQ9tScDzhMWfdLK9DyV4iAbnYh/S"
"2cr/////A0BCDwAAAAAAGXapFFzGycfh13x6rrUPhNJNj2ViE7xbiKwACT0A"
"AAAAABl2qRQhQVEH8cwnc3//rGPcfvakBANJxIistBcsAAAAAAAZdqkUMQV+"
"QpfDgBAsCQ+ixaUK5Kgl0kOIrAAAAAA="),
("AQAAAAO1CFlm1mEB3fjCtilQEH+6TbR3UzdJyqafj3mab9Mc6gAAAACKRzBE"
"AiA8rWZ4BB8YYJp3xtx8jAZdrfQ6B0zjYRdgTS7I5LZF7gIgabCjn9iu9L3n"
"YvKrdXFJJygtbg6V8iMTLrPh8ghdGvwBQQQrFyHfSwwc/dYBDTAplV8URGSP"
"hOkDkpE6FU7Z8u7YjiYZh8v43IuCs0JrnL1AaLbCua+AosI4YzpAAF0Q+klg"
"/////8IGRKg0Yc6dSC1wLLwjzs4N0yZbVYvnoY004ha9pxwAAQAAAItIMEUC"
"IDNZYWLuCV0nJL6CCGgUfQfNoh0oAACd2lMZn+zJdJCDAiEAqZafa18G1K1x"
"/6yOvj8h1uAGSM8UjSJJ6479li5sos4BQQTswrqYR5m+x0vFTzgGrrM2k+Gx"
"gX+hDBAvN8Kq9RRuWdqC4jVNGhGdFD63Ev1TQYXMqvp6b9ztbAZ3ED8i6sFo"
"/////0Vf19DzvUs2DvFwlVW9viTF+YlXCNYNMD6yUXK9I9RBAgAAAItIMEUC"
"IQCKbaQY2eH1fsXZFksstrP4B+uxPBwGRe2Wxl7rW5sYGwIgVvVEPdnJNvVj"
"rh0XZdhqnOAA0Sw39Upqkejrm+yXWnwBQQQ1hDJBuzoTc1ZJ8zyVQjEfRcjW"
"o8rq3lE+3x3rYZ3Q/9xBEBtsnkFAzps/N8n6C5cK2QAmRGxeGFmbYaGFT5RP"
"/////wNAQg8AAAAAABl2qRSU70Qwi2d2bI+nKnCP19XGsbSnWoisVEkwAAAA"
"AAAZdqkUgroT7ai54LzKPXVnWJsPoV6lJ0yIrHjrFQAAAAAAGXapFEFyZV9I"
"izJXnWmTivO2n9OKDWCdiKwAAAAA"),
("AQAAAAHBHumhtHyFj2ma501AFchO/RrrfkY1sYTKsJiYe6i5pAEAAADaAEcw"
"RAIgJQsMj5xe4yyGSQOseNBu7zuQNbdwYRpmu4tyOeVrDhoCIHTRJ5lHr5OH"
"JsmDYl4nTEMhT2TeEN8tMNtrt/rFLMaHAUgwRQIhAObKZ2o5NubR2aoXKP7q"
"oNMI3sv4u33Hnxcu1NBCilhoAiAH5OaEGAC5snVQDIWgXXVWICosFmTHHjXg"
"y5fNwAO5gAFHUiECzr9qtYCUjRRrfMdx2OZGl0NJ09exHz4DKH0Jl6R307kh"
"A3umUUhbeiyyIhketkpVkm5iu6v+m17SqUiKrVR7IEKCUq7/////An1KDwAA"
"AAAAGXapFNxnIa33YyARGtMFwzhMdn1LmeGViKxllyYPAAAAABepFNsSg3N8"
"2T68HrEpjWRKeEbFWm2WhwAAAAA="),
("AQAAAAHZI2Rm7Gvz7UMEKi20P7AIT5AOxlhwW29S0uFz9EPz1QEAAADaAEgw"
"RQIhAIX1NZuYzrKUHFAxUNYI6yWMUuzCEapuZOUY6TdCspWaAiAchzgPP6if"
"WNh0cmVkyW1UpygM/eVa1XrtHepCMhvArAFHMEQCIGLJtKtbyJEaH6iQS+hK"
"xUlGrWwmqdJScz/JfSZ1Qln6AiBNRC+gswEEMjTNR5uVetqCGJkNL2m6fDfk"
"DyICU/otoQFHUiECzr9qtYCUjRRrfMdx2OZGl0NJ09exHz4DKH0Jl6R307kh"
"A3umUUhbeiyyIhketkpVkm5iu6v+m17SqUiKrVR7IEKCUq7/////Aux5CAAA"
"AAAAGXapFDIKbLrYWAn/2ZTB7ToisbIaZ5DoiKzL5TUPAAAAABepFNsSg3N8"
"2T68HrEpjWRKeEbFWm2WhwAAAAA="),
( # 837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba
"AQAAAAGsp/O0VlTCMOCIalf7mIwwRO9ej385cm0wXGHV6BiQPAAAAAD9XQEAS"
"DBFAiABh6+Sjp0VXEsaycHJEYFTI5q6dndPd118H5w+EG/zPAIhAIgisPZY7e"
"wiJ00LauneEOvy2gaxu9qrpOUOsHjznj14AUcwRAIgeV8PT1lBp3rgMuy54zd"
"TeI1+tcsMeNgFV11rAKHZv+0CID4fStkzLRQWrgHicDjpRbydtZxzJyijg6bx"
"7S+5naekAUzJUkEEkbuiUQkSpb032h+1sWcwEOQ9LG2BLFFOkb+p8usSnhwYM"
"ynbVb2GjiCarC+8Assz2Y/nS/I/DCNdYSax2DNPhkEEhlxAKTpoDLnAIOex4Q"
"bYwZFtPO+ZqkMaVtJT5pJW2sCe8SKxqYaBiny2JFMvBiwdH4ciCEhhxcMpHM/"
"+9OxodEEEjSRV0kA+CHCPwfVWAC8bbNg/mS0IUJf5l0qwiiiDjweJb7qwjzlJ"
"XhX6b61u2/sedU41+hx4RMQfMioYY9RiE1Ou/////wFAQg8AAAAAABl2qRSuV"
"rTbE1VNMhxALbOWEYeu0bvtW4isAAAAAA=="),
( # 3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac
# input of
# 837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba
"AQAAAAGJYyhI+ZcikVcnxcddqNstvxlDQqBCmCj2b/iPqyr31gAAAACLSDBFA"
"iEAq7yKc/4gVEgL2j8ygdotDFHihBORq9TAn0+QiiA0wY0CIFvJ5NaOr7kY8+"
"lmIzhkekQZwN4aZQq4mD8dIW4qMdjjAUEEb1XXre/2ARx+rClP5UDFeDC+gOk"
"1XIOGnJJgpLi/R2ema6y9cLgE3GPVvusUGAKSrX87CDNysdAtejfdl/9cnv//"
"//8BQEIPAAAAAAAXqRT4FbA22bu85enyoAq9G/PckelVEIcAAAAA")
]
TX_LIST = [
Tx.from_hex(b2h(binascii.a2b_base64(b64.encode("utf8"))))
for b64 in TX_B64_LIST
]
TX_DB = dict((tx.hash(), tx) for tx in TX_LIST)
for h in [
"315ac7d4c26d69668129cc352851d9389b4a6868f1509c6c8b66bead11e2619f",
"dbf38261224ebff0c455c405e2435cfc69adb6b8a42d7b10674d9a4eb0464dca",
"de744408e4198c0a39310c8106d1830206e8d8a5392bcf715c9b5ec97d784edd",
"485716e53b422aca0fe5b1ded21360695ce5f49255d80e10db56458ed6962ff3",
"837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba"
]:
tx = TX_DB.get(h2b_rev(h))
self.assertNotEqual(tx, None)
tx.unspents_from_db(TX_DB)
for idx, tx_in in enumerate(tx.txs_in):
self.assertTrue(tx.is_signature_ok(tx_in_idx=idx))
