text stringlengths 1 93.6k |
|---|
tx = Tx(
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version=1,
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tx_ins=tx_ins,
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tx_outs=tx_outs,
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locktime=0,
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testnet=True,
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)
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self.assertTrue(tx.sign_input(0, private_key, SIGHASH_ALL))
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def test_is_coinbase(self):
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raw_tx = unhexlify('01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff5e03d71b07254d696e656420627920416e74506f6f6c20626a31312f4542312f4144362f43205914293101fabe6d6d678e2c8c34afc36896e7d9402824ed38e856676ee94bfdb0c6c4bcd8b2e5666a0400000000000000c7270000a5e00e00ffffffff01faf20b5800... |
stream = BytesIO(raw_tx)
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tx = Tx.parse(stream)
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self.assertTrue(tx.is_coinbase())
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def test_coinbase_height(self):
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raw_tx = unhexlify('01000000010000000000000000000000000000000000000000000000000000000000000000ffffffff5e03d71b07254d696e656420627920416e74506f6f6c20626a31312f4542312f4144362f43205914293101fabe6d6d678e2c8c34afc36896e7d9402824ed38e856676ee94bfdb0c6c4bcd8b2e5666a0400000000000000c7270000a5e00e00ffffffff01faf20b5800... |
stream = BytesIO(raw_tx)
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tx = Tx.parse(stream)
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self.assertEqual(tx.coinbase_height(), 465879)
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raw_tx = unhexlify('0100000001813f79011acb80925dfe69b3def355fe914bd1d96a3f5f71bf8303c6a989c7d1000000006b483045022100ed81ff192e75a3fd2304004dcadb746fa5e24c5031ccfcf21320b0277457c98f02207a986d955c6e0cb35d446a89d3f56100f4d7f67801c31967743a9c8e10615bed01210349fc4e631e3624a545de3f89f5d8684c7b8138bd94bdd531d2e213bf01... |
stream = BytesIO(raw_tx)
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tx = Tx.parse(stream)
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self.assertIsNone(tx.coinbase_height())
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def test_sig_hash_bip143(self):
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raw_tx = unhexlify('0100000001fd5145175fafdee6d20ac376e376cf26d933848ba5aa177d0d163a462fb3f183010000006b483045022100f49a17e80098bc057e319b890bdc42fe7224e7f6beb69a650102f802239be154022069742f504fdd52906c14d0d18ff0808e01146813775602163ec10d419270c1c541210223f1c80f382f086e2af7ad9d05227d94b6cf292596b9853f04a9119404... |
stream = BytesIO(raw_tx)
|
tx = BCHTx.parse(stream)
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tx_in = tx.tx_ins[0]
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raw_tx2 = unhexlify('010000000185037eb5531900f2f450e55cd950c509310229c0444e318a8811eecfa3b5c183010000006b483045022100f4a6e308ff7846bd19d394ec1b7263e051f2a60e6819feb006cdb9047bdd21a502206d969dfb5dfee3e53ed1a79b441d1cc2b7b8fe945ac7507c3b5e180565fbaead4121037765d8921f9559a6f03d620a1687a57e5b4ecb9efa5b41fc44555da0a... |
stream2 = BytesIO(raw_tx2)
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tx2 = BCHTx.parse(stream2)
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tx_in._value = tx2.tx_outs[1].amount
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tx_in._script_pubkey = tx2.tx_outs[1].script_pubkey
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der, hash_type = tx_in.der_signature()
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sec = tx_in.sec_pubkey()
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sig = Signature.parse(der)
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point = S256Point.parse(sec)
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z = tx.sig_hash_bip143(0, hash_type)
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self.assertTrue(point.verify(z, sig))
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self.assertTrue(tx.verify_input(0))
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self.assertTrue(tx.verify())
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def test_segwit(self):
|
raw_tx = unhexlify('01000000000101db6b1b20aa0fd7b23880be2ecbd4a98130974cf4748fb66092ac4d3ceb1a5477010000001716001479091972186c449eb1ded22b78e40d009bdf0089feffffff02b8b4eb0b000000001976a914a457b684d7f0d539a46a45bbc043f35b59d0d96388ac0008af2f000000001976a914fd270b1ee6abcaea97fea7ad0402e8bd8ad6d77c88ac024730440220... |
stream = BytesIO(raw_tx)
|
tx = Tx.parse(stream)
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tx.tx_ins[0]._script_pubkey = Script.parse(unhexlify('a9144733f37cf4db86fbc2efed2500b4f4e49f31202387'))
|
tx.tx_ins[0]._value = 1000000000
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want = b'b0287b4a252ac05af83d2dcef00ba313af78a3e9c329afa216eb3aa2a7b4613a'
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self.assertEqual(hexlify(tx.hash_prevouts()), want)
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want = b'18606b350cd8bf565266bc352f0caddcf01e8fa789dd8a15386327cf8cabe198'
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self.assertEqual(hexlify(tx.hash_sequence()), want)
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want = b'de984f44532e2173ca0d64314fcefe6d30da6f8cf27bafa706da61df8a226c83'
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self.assertEqual(hexlify(tx.hash_outputs()), want)
|
want = b'01000000b0287b4a252ac05af83d2dcef00ba313af78a3e9c329afa216eb3aa2a7b4613a18606b350cd8bf565266bc352f0caddcf01e8fa789dd8a15386327cf8cabe198db6b1b20aa0fd7b23880be2ecbd4a98130974cf4748fb66092ac4d3ceb1a5477010000001976a91479091972186c449eb1ded22b78e40d009bdf008988ac00ca9a3b00000000feffffffde984f44532e2173ca0... |
self.assertEqual(hexlify(tx.sig_hash_preimage_bip143(0, 1)), want)
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self.assertEqual(tx.serialize(), raw_tx)
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self.assertTrue(tx.verify())
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raw_tx = unhexlify('01000000000101712e5b4e97ab549d50ca60a4f5968b2225215e9fab82dae4720078711406972f0000000017160014848202fc47fb475289652fbd1912cc853ecb0096feffffff0232360000000000001976a914121ae7a2d55d2f0102ccc117cbcb70041b0e037f88ac10270000000000001976a914ec0be50951651261765cfa71d7bd41c7b9245bb388ac024830450221... |
stream = BytesIO(raw_tx)
|
tx = Tx.parse(stream)
|
self.assertEqual(tx.serialize(), raw_tx)
|
self.assertTrue(tx.verify())
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raw_tx = unhexlify('020000000001081446a37707dc7ea5cf61806dd904f4ef4f0875a1ae0677cb2558af8154294db5070000001716001420b884a7838912a368ed6529f920edf39c0eabf6ffffffff3ec88712de2bc1812829a407e22c477e416df9437ef18e15c80cb6d415928f18000000001716001427dbca14f538846467a4b5ba0bc08014854db9c5ffffffff3176ffed5b1de43807d223... |
stream = BytesIO(raw_tx)
|
tx = Tx.parse(stream)
|
self.assertEqual(tx.serialize(), raw_tx)
|
self.assertTrue(tx.verify())
|
def test_bch(self):
|
raw = unhexlify('01000000021128db2baee531447170d0916a553b07e8912a1c47e4e174afc7bfdf4afd3185010000008a4730440220211497a5609bcdeba19552e54a96b63f153656ecc5ba997ca8174a8102b4d8c602206a079685c36b46902ba366e112ba17b44e79dc8cb9b3b4792848c4f2f97192ae41410456e1306c1068ff31f1e8dbdd0b976092b1b4903b1a8ee3fe878508fa7f584d3... |
stream = BytesIO(raw)
|
tx = BCHTx.parse(stream)
|
self.assertTrue(tx.verify())
|
raw_tx = unhexlify('01000000066f267f335a54abf404c66a7a6e9ed3d77566a09ce11632f57029a677f42c6095000000006b483045022100fb0b16699c9b0984345c7860e208c04694aaa5117c8306082cfafc58b53e489a02203cd53408f1f8c8ff29701a9d1f6960b2dc5e1039f0eea949c5a886ac367e1e38412102fdcae0e5a55b20c8d3cbdf451d39f6d47daa50f884ed0ffcf0ae0adfee... |
stream = BytesIO(raw_tx)
|
tx = BCHTx.parse(stream)
|
inputs = (
|
('18Lk6CB2WSpc4BVbxWhZrxLaYaJA2XVtyU', 24285000),
|
('13xY6E2tnBC5eGFCkayAUdVVcuGkFPoebJ', 824730),
|
('1BjFmsA4StiDa9xjAwahFXNpzR6SfXxBFD', 7583000),
|
('1Nn5QirD9iFT5kSF35XN8E3SX3SJM1daPL', 13150000),
|
('1HE8AdXHkP2bbnKmgENET4iyCHncP7rd7G', 32850000),
|
('1J3BgNjoqeR5JhHzC2rgorzBXTmdbmYcau', 10422900),
|
)
|
for i, data in enumerate(inputs):
|
addr, value = data
|
tx_in = tx.tx_ins[i]
|
i += 1
|
h160 = Tx.get_address_data(addr)['h160']
|
tx_in._value = value
|
tx_in._script_pubkey = Script.parse(p2pkh_script(h160))
|
self.assertTrue(tx.verify())
|
def test_btg(self):
|
raw = unhexlify('0200000002618c8a9c486a961e57e99c8a249cd43937f4447083a3c9589cc30eebb38e0d8d010000006a473044022075173f771f997652e94c461a22147c1154336fb498cfb2cc4a5af5d0b94f43960220322a22f4290a580e3f0953cff7ba548c63d0829936413fc805a802bb005881014121034a66bef852adc6fa774d95a7ebef5a2b18e3b61d05e23130b9a4ad6fffa536b... |
stream = BytesIO(raw)
|
tx = BTGTx.parse(stream)
|
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