Python extract_transaction_sender Examples

Example #1

File: test_transaction_signature_validation.py Project: youngqqcn/py-evm

def test_pre_EIP155_transaction_sender_extraction(transaction_class, txn_fixture):
    if txn_fixture['chainId'] is not None:
        pytest.skip("Only testng non-EIP155 transactions")
    key = keys.PrivateKey(decode_hex(txn_fixture['key']))
    transaction = rlp.decode(decode_hex(txn_fixture['signed']), sedes=transaction_class)
    sender = extract_transaction_sender(transaction)

    assert is_same_address(sender, transaction.sender)
    assert is_same_address(sender, key.public_key.to_canonical_address())

Example #2

 def get_sender(self) -> Address:
     return extract_transaction_sender(self)

Example #3

File: test_transaction_signature_validation.py Project: youngqqcn/py-evm

def test_EIP155_transaction_sender_extraction(txn_fixture):
    key = keys.PrivateKey(decode_hex(txn_fixture['key']))
    transaction = rlp.decode(decode_hex(txn_fixture['signed']), sedes=SpuriousDragonTransaction)
    sender = extract_transaction_sender(transaction)
    assert is_same_address(sender, transaction.sender)
    assert is_same_address(sender, key.public_key.to_canonical_address())