def sign_and_serialize_transaction(self, transaction):
txn_from = to_address(transaction['from'])
if txn_from not in self.keys:
raise KeyError("No signing key registered for from address: {0}".format(txn_from))
transaction = Transaction(
nonce=to_decimal(transaction['nonce']),
gasprice=to_decimal(transaction['gasPrice']),
startgas=to_decimal(transaction['gas']),
to=transaction['to'],
value=to_decimal(transaction['value']),
data=decode_hex(transaction['data']),
)
transaction.sign(self.keys[txn_from])
assert to_address(transaction.sender) == txn_from
return rlp.encode(transaction, Transaction)
def sign_and_serialize_transaction(self, transaction):
txn_from = to_normalized_address(transaction['from'])
if txn_from not in self.keys:
raise KeyError("No signing key registered for from address: {0}".format(txn_from))
transaction = Transaction(
nonce=to_decimal(transaction['nonce']),
gasprice=to_decimal(transaction['gasPrice']),
startgas=to_decimal(transaction['gas']),
to=transaction['to'],
value=to_decimal(transaction['value']),
data=decode_hex(transaction['data']),
)
transaction.sign(self.keys[txn_from])
assert to_normalized_address(transaction.sender) == txn_from
return rlp.encode(transaction, Transaction)
def recoverTransaction(self, serialized_transaction):
txn_bytes = HexBytes(serialized_transaction)
txn = Transaction.from_bytes(txn_bytes)
msg_hash = hash_of_signed_transaction(txn)
if sys.version_info.major < 3:
msg_hash = to_hex(msg_hash)
return self.recover(msg_hash, vrs=vrs_from(txn))
def recoverTransaction(self, serialized_transaction):
txn_bytes = HexBytes(serialized_transaction)
txn = Transaction.from_bytes(txn_bytes)
msg_hash = hash_of_signed_transaction(txn)
return self.recover(msg_hash, vrs=vrs_from(txn))
def recoverTransaction(self, serialized_transaction):
txn_bytes = HexBytes(serialized_transaction)
txn = Transaction.from_bytes(txn_bytes)
msg_hash = hash_of_signed_transaction(txn)
return self.recover(msg_hash, vrs=vrs_from(txn))