// SPDX-License-Identifier: CC0-1.0 pragma solidity ^0.8.0; import "./ERC5050Sender.sol"; import "./ERC5050Receiver.sol"; contract ERC5050 is ERC5050Sender, ERC5050Receiver { function _registerAction(bytes4 action) internal { _registerReceivable(action); _registerSendable(action); } }