コード例 #1
0
    def estimate_step(self, transaction: Transaction, full_response: bool = False) -> int:
        """
        Returns an estimated step of how much step is necessary to allow the transaction to complete.

        :param transaction: a raw transaction
        :param full_response: a boolean indicating whether or not it returns refined data
        :return: an estimated step
        """
        if not isinstance(transaction, Transaction):
            raise DataTypeException("Transaction object is unrecognized.")

        params = {
            "version": convert_int_to_hex_str(transaction.version) if transaction.version else "0x3",
            "from": transaction.from_,
            "to": transaction.to,
            "timestamp": convert_int_to_hex_str(transaction.timestamp) if transaction.timestamp else get_timestamp(),
            "nid": convert_int_to_hex_str(transaction.nid) if transaction.nid else "0x1"
        }

        if transaction.value is not None:
            params["value"] = convert_int_to_hex_str(transaction.value)

        if transaction.nonce is not None:
            params["nonce"] = convert_int_to_hex_str(transaction.nonce)

        if transaction.data_type is not None:
            params["dataType"] = transaction.data_type

        if transaction.data_type in ('deploy', 'call'):
            params["data"] = generate_data_value(transaction)
        elif transaction.data_type == 'message':
            params["data"] = transaction.data

        result = self.__provider.make_request('debug_estimateStep', params, full_response)
        return result if full_response else int(result, 16)
コード例 #2
0
    def convert_tx_to_jsonrpc_request(transaction: Transaction,
                                      wallet: Wallet = None) -> dict:
        """Converts an instance of the transaction into JSON RPC request in dict"""
        dict_tx = {
            "version":
            convert_int_to_hex_str(transaction.version)
            if transaction.version else "0x3",
            "from":
            transaction.from_ if transaction.from_ else wallet.get_address(),
            "to":
            transaction.to,
            "stepLimit":
            convert_int_to_hex_str(transaction.step_limit),
            "timestamp":
            convert_int_to_hex_str(transaction.timestamp)
            if transaction.timestamp else get_timestamp(),
            "nid":
            convert_int_to_hex_str(transaction.nid)
            if transaction.nid else "0x1"
        }

        if transaction.value is not None:
            dict_tx["value"] = convert_int_to_hex_str(transaction.value)

        if transaction.nonce is not None:
            dict_tx["nonce"] = convert_int_to_hex_str(transaction.nonce)

        if transaction.data_type is not None:
            dict_tx["dataType"] = transaction.data_type

        if transaction.data_type in ('deploy', 'call'):
            dict_tx["data"] = generate_data_value(transaction)
        elif transaction.data_type == 'message':
            dict_tx["data"] = transaction.data
        elif transaction.data_type == "deposit":
            dict_tx["data"] = {"action": transaction.action}
            if transaction.action == "withdraw":
                if transaction.id is not None:
                    dict_tx["data"]["id"] = transaction.id
                elif transaction.amount is not None:
                    dict_tx["data"]["amount"] = convert_int_to_hex_str(
                        transaction.amount)

        return dict_tx