def METHOD_NAME(
    caller_address: str,
    beacon_root: bytes,
    valid_call: bool,
    valid_input: bool,
    call_beacon_root_contract: bool,
) -> Dict:
    """
    Prepares the expected post state for a single precompile call based upon the success or
    failure of the call, and the validity of the timestamp input.
    """
    storage = Storage()
    if not call_beacon_root_contract:
        storage = expected_storage(
            beacon_root=beacon_root,
            valid_call=valid_call,
            valid_input=valid_input,
        )
    return {
        caller_address: Account(
            storage=storage,
        ),
    }