Block-chain Signln
Block-chain Signln
题目给了我们区块hash，我们可以查询~TESTNET Sepolia (ETH) Blockchain Explorer
根据hash查询交易信息
这里click to SHOW MORE
发现一个INPUT DATA是hex转一下，得到flag。
☆: .｡. o(≧▽≦)o .｡.:☆《☆》: .｡. o(≧▽≦)o .｡.:☆
- Title: Block-chain Signln
- Author: HuAmI
- Created at : 2025-10-28 12:12:57
- Updated at : 2025-11-03 14:18:16
- Link: https://redefine.ohevan.com/2025/10/28/Blockchain SignIn/
- License: This work is licensed under CC BY-NC-SA 4.0.
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