babybank1. question源码 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566pragma solidity ^0.4.23;contract babybank { ...

EVMEnc1. question源码 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970717273747576777879808182838485pragma solidity ...

Greeter(1)1.question源码 1234567891011121314151617181920212223pragma solidity 0.8.7;contract Greeter { string greeting; constructor(string memory _greeting) public { greeting =...

bet1. question源码： 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667pragma solidity ^0.4.24;contract bet { uint se...

CounterStrike1.question源码： 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768pragma solidity ^0.5.10;contract Launcher&#...

EOSGame1. question源码： 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374757677787980818283848586878889909192...

CoinFlip1. question源码 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990prag...

前言 How to play? 到 GitHub仓库 将整个文件克隆到本地。 在终端依次执行如下指令： 1npm install 1npx harhat play 一个方便测试的 在线网站 操作码大全 1. puzzle_01源码： 1234567891011121314############# Puzzle 1 #############00 34 CALLVA...

1. 题目1.1 题目 Just have to flip the switch. Can’t be that hard, right? Things that might help:Understanding how CALLDATA is encoded. 1.2 源码 123456789101112131415161718192021222324252627282930313233...

Motorbike1. 题目要求 1.1 Ethernaut 的摩托车采用全新的可升级发动机设计。 你能启动selfdestruct它的引擎并使摩托车无法使用吗？ 可能有帮助的事情： EIP-1967 UUPS可升级模式 可初始化合约 1.2 题目代码： 123456789101112131415161718192021222324252627282930313233343536...