题目信息 题目名称: Payday 作者: bobface 难度: 中级 类型: Merkle 树安全 题目描述 Your competitor has just set up a node operator fee claiming contract for their users. It would be a...

题目地址 https://blockchain-ctf.securityinnovation.com 玩玩区块链练练手 前期准备： 关于remix ide的搭建方式，我只能说docker yyds docker pull remixproject/remix-ide docker run -p 80:...

0.Hello Ethernaut ✔ 跟着教程走 contract.info() // 'You will find what you need in info1().' contract.info1() // 'Try info2(), but with 'hello' as a parameter.' contract.info2('hel...