Example #1
0
def signed_contract_transaction(account: Account,
                                contract: Contract,
                                func_sig: str,
                                args: List[Any],
                                value: int = 0):
    web3 = contract.web3
    tx_data = contract.get_function_by_signature(func_sig)(
        *args).buildTransaction({
            'from':
            account.address,
            'nonce':
            web3.eth.getTransactionCount(account.address),
            'gasPrice':
            web3.eth.gasPrice,
            'value':
            value
        })
    return account.signTransaction(tx_data)