// SPDX-License-Identifier: MIT pragma solidity >=0.7.0 <0.9.0; pragma experimental ABIEncoderV2; import "./interfaces/IWitnetRequestBytecodes.sol"; abstract contract WitnetRequestBytecodes is IWitnetRequestBytecodes { function class() virtual external view returns (string memory) { return type(WitnetRequestBytecodes).name; } function specs() virtual external view returns (bytes4); }