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xx444812313 / learn...delegate_demo.sol
Created May 17, 2022 16:39
Created using remix-ide: Realtime Ethereum Contract Compiler and Runtime. Load this file by pasting this gists URL or ID at https://remix.ethereum.org/#version=soljson-v0.8.7+commit.e28d00a7.js&optimize=true&runs=200&gist=
// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.7.0;
contract delegate_demo {
Erc20Util util;
constructor(address _util){
util = Erc20Util(_util);
}