web3research.evm.ContractDecoder
================================

.. py:class:: web3research.evm.ContractDecoder(web3: web3.Web3, contract_abi: Sequence[Dict[str, Any]])

   ContractDecoder decodes events and function inputs from a contract ABI.


   .. py:attribute:: abi


   .. py:attribute:: contract


   .. py:method:: decode_event_log(event_name: str, event_log: Dict[str, Any]) -> Dict[str, Any]

      Decode an event log.

      Args:
          event_name (str): The event name.
          event_log (Dict[str, Any]): The event log.
      Returns:
          Dict[str, Any]: The decoded event.



   .. py:method:: decode_function_input(input_data: Union[str, bytes]) -> Dict[str, Any]

      Decode a function input.

      Args:
          input_data (Union[str, bytes]): The input data.
      Returns:
          Dict[str, Any]: The decoded input.



   .. py:method:: get_event_abi(event_name: str)

      Get the ABI of an event.

      Args:
          event_name (str): The event name.
      Returns:
          Dict[str, Any]: The event ABI.



   .. py:method:: get_function_abi(function_name: str)

      Get the ABI of a function.

      Args:
          function_name (str): The function name.
      Returns:
          Dict[str, Any]: The function ABI.



   .. py:method:: get_event_topic(event_name: str)

      Get the topic of an event.

      Args:
          event_name (str): The event name.
      Returns:
          str: The event topic.



   .. py:method:: get_function_selector(function_name: str)

      Get the selector of a function.

      Args:
          function_name (str): The function name.
      Returns:
          str: The function selector.