本文整理汇总了Python中test_framework.messages.CTransaction.calc_witness_hash方法的典型用法代码示例。如果您正苦于以下问题：Python CTransaction.calc_witness_hash方法的具体用法？Python CTransaction.calc_witness_hash怎么用？Python CTransaction.calc_witness_hash使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类test_framework.messages.CTransaction的用法示例。
在下文中一共展示了CTransaction.calc_witness_hash方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: assert_tx_format_also_signed
# 需要导入模块: from test_framework.messages import CTransaction [as 别名]
# 或者: from test_framework.messages.CTransaction import calc_witness_hash [as 别名]
def assert_tx_format_also_signed(self, utxo, segwit):
raw = self.nodes[0].createrawtransaction(
[{"txid": utxo["txid"], "vout": utxo["vout"]}],
[{self.unknown_addr: "49.9"}, {"fee": "0.1"}]
)
unsigned_decoded = self.nodes[0].decoderawtransaction(raw)
assert_equal(len(unsigned_decoded["vin"]), 1)
assert('txinwitness' not in unsigned_decoded["vin"][0])
# Cross-check python serialization
tx = CTransaction()
tx.deserialize(BytesIO(hex_str_to_bytes(raw)))
assert_equal(tx.vin[0].prevout.hash, int("0x"+utxo["txid"], 0))
assert_equal(len(tx.vin), len(unsigned_decoded["vin"]))
assert_equal(len(tx.vout), len(unsigned_decoded["vout"]))
# assert re-encoding
serialized = bytes_to_hex_str(tx.serialize())
assert_equal(serialized, raw)
# Now sign and repeat tests
signed_raw = self.nodes[0].signrawtransactionwithwallet(raw)["hex"]
signed_decoded = self.nodes[0].decoderawtransaction(signed_raw)
assert_equal(len(signed_decoded["vin"]), 1)
assert(("txinwitness" in signed_decoded["vin"][0]) == segwit)
# Cross-check python serialization
tx = CTransaction()
tx.deserialize(BytesIO(hex_str_to_bytes(signed_raw)))
assert_equal(tx.vin[0].prevout.hash, int("0x"+utxo["txid"], 0))
assert_equal(bytes_to_hex_str(tx.vin[0].scriptSig), signed_decoded["vin"][0]["scriptSig"]["hex"])
# test witness
if segwit:
wit_decoded = signed_decoded["vin"][0]["txinwitness"]
for i in range(len(wit_decoded)):
assert_equal(bytes_to_hex_str(tx.wit.vtxinwit[0].scriptWitness.stack[i]), wit_decoded[i])
# assert re-encoding
serialized = bytes_to_hex_str(tx.serialize())
assert_equal(serialized, signed_raw)
txid = self.nodes[0].sendrawtransaction(serialized)
nodetx = self.nodes[0].getrawtransaction(txid, 1)
assert_equal(nodetx["txid"], tx.rehash())
# cross-check wtxid report from node
wtxid = bytes_to_hex_str(ser_uint256(tx.calc_sha256(True))[::-1])
assert_equal(nodetx["wtxid"], wtxid)
assert_equal(nodetx["hash"], wtxid)
# witness hash stuff
assert_equal(nodetx["withash"], tx.calc_witness_hash())
return (txid, wtxid)