def signTransaction(self, transaction_dict, private_key):
if not isinstance(transaction_dict, Mapping):
raise TypeError("transaction_dict must be dict-like, got %r" %
transaction_dict)
# check and set default
if 'useLocal' not in transaction_dict:
transaction_dict.setdefault('useLocal', False)
if 'extra' not in transaction_dict:
transaction_dict.setdefault('extra', "")
user_local = "0"
if transaction_dict["useLocal"]:
user_local = "1"
sign_str = transaction_dict["chainId"] + '-' + remove_0x_prefix(transaction_dict["from"].lower()) + '-' + \
remove_0x_prefix(transaction_dict["to"].lower()) + '-' + transaction_dict["nonce"] + '-' + \
user_local + '-' + transaction_dict["value"] + '-' + \
remove_0x_prefix(transaction_dict["input"].lower())
sign_str = sign_str + '-'
if transaction_dict["extra"] != '':
sign_str = sign_str + transaction_dict["extra"]
sign_bytes = to_bytes(text=sign_str)
res = eth_utils_keccak(sign_bytes)
sign_hash = self.account.signHash(to_hex(res), private_key=private_key)
transaction_dict["sig"] = to_hex(sign_hash.signature)
pk = keys.PrivateKey(private_key)
transaction_dict["pub"] = "0x04" + pk.public_key.to_hex()[2:]
return transaction_dict
def signTransaction(self, transaction_dict, private_key):
if not isinstance(transaction_dict, Mapping):
raise TypeError("transaction_dict must be dict-like, got %r" %
transaction_dict)
sign_str = transaction_dict["chainId"] + remove_0x_prefix(transaction_dict["from"].lower()) + \
remove_0x_prefix(transaction_dict["to"].lower()) + transaction_dict["nonce"] + \
transaction_dict["value"] + remove_0x_prefix(transaction_dict["input"].lower())
sign_bytes = to_bytes(text=sign_str)
res = eth_utils_keccak(sign_bytes)
sign_hash = self.account.signHash(to_hex(res), private_key=private_key)
print("sign_hash=", sign_hash)
transaction_dict["sig"] = to_hex(sign_hash.signature)
pk = keys.PrivateKey(private_key)
transaction_dict["pub"] = "0x04" + pk.public_key.to_hex()[2:]
return transaction_dict
def signTransaction(transaction_dict, private_key):
FULL_NODE_HOSTS = 'http://192.168.1.13:8089'
provider = HTTPProvider (FULL_NODE_HOSTS)
web3 = Web3 (provider)
if not isinstance(transaction_dict, Mapping):
raise TypeError("transaction_dict must be dict-like, got %r" % transaction_dict)
sign_str = transaction_dict["chainId"] + remove_0x_prefix(transaction_dict["from"].lower()) + \
remove_0x_prefix(transaction_dict["to"].lower()) + transaction_dict["nonce"] + \
transaction_dict["value"] + remove_0x_prefix(transaction_dict["input"].lower())
sign_bytes = to_bytes(text=sign_str)
res = eth_utils_keccak(sign_bytes)
sign_hash = web3.eth.account.signHash(to_hex(res), private_key=private_key)
transaction_dict["sig"] = to_hex(sign_hash.signature)
pk = keys.PrivateKey(private_key)
transaction_dict["pub"] = "0x04" + pk.public_key.to_hex()[2:]
print(transaction_dict)
return transaction_dict
def signTransaction(transaction_dict, private_key):
FULL_NODE_HOSTS = 'http://192.168.1.13:8089'
provider = HTTPProvider(FULL_NODE_HOSTS)
web3 = Web3(provider)
if not isinstance(transaction_dict, Mapping):
raise TypeError("transaction_dict must be dict-like, got %r" %
transaction_dict)
sign_str = transaction_dict["chainId"] + remove_0x_prefix(transaction_dict["from"].lower()) + \
remove_0x_prefix(transaction_dict["to"].lower()) + transaction_dict["nonce"] + \
transaction_dict["value"] + remove_0x_prefix(transaction_dict["input"].lower())
sign_bytes = to_bytes(text=sign_str)
res = eth_utils_keccak(sign_bytes)
sign_hash = web3.eth.account.signHash(to_hex(res), private_key=private_key)
transaction_dict["sig"] = to_hex(sign_hash.signature)
# pk = keys.PrivateKey(private_key)
# transaction_dict["pub"] = "0x04" + pk.public_key.to_hex()[2:]
transaction_dict[
"pub"] = "0x043d85aa2a649fa5fd421988cebff58d7173f7b563b8a9594e92bcf3e9f5e43037c3463121af51aacc8a8cf2d8cfcc6fa717b774fc0aceec04d7185c87e279c1f6"
return transaction_dict
# 初始化默认chainId
web3.thk.defaultChainId = "2"
# 测试发送一笔交易
Transfer()
# 测试发布合约
# contractAddress = ReleaseContract(cotractName, contractText)
# print(contractAddress)
# getcontract = web3.thk.getContract(contractAddress)
getcontract = web3.thk.compileContract(web3.thk.defaultChainId,
contractText)
abi = getcontract[cotractName]["info"]["abiDefinition"]
contract_bin = remove_0x_prefix(getcontract[cotractName]["code"])
Greeter = web3.thk.contract(abi=abi, bytecode=contract_bin)
# 构造函数
tx_hash = Greeter.constructor().transact()
print("tx_hash=", tx_hash)
# 等待交易执行完成
tx_receipt = web3.thk.waitForTransactionReceipt(web3.thk.defaultChainId,
tx_hash["TXhash"])
if tx_receipt["status"] == 1:
print("合约:", cotractName, "发布成功")
else:
print("合约:", cotractName, "发布失败")
print("contractAddress=", tx_receipt['contractAddress'])
# 初始化合约对象