NextAssets，致力于打造全网最烂的、BUG最多、功能最少、并且资产最少、扫描与攻击面基本没有的攻击面平台

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> 点个 Star 谢谢喵：https://github.com/icecliffs/nextassets

Recently, I am learning about some contract security of Solidity, so I will post some articles about historical security vulnerabilities.

And today, We will take a look at the BeautyChain (https://www.beauty.io/) contract vulnerability that occurred in 2018.