I am Suneal, interested in cryptography, distributed systems and their applications. I build encrypted email MetaMail at parttime. Previously worked at wechat as software engineer. I write about my projects, security findings, and other things that I find interesting. Contact me at suneal.eth [at] mmail.ink
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Posts
Mar 7 2023
[Hack] Incorrect User Operation Hash Vulnerability in ERC4337
A high severity vulnerability found in ERC4337 entrypoint v0.5
Jan 6 2020
Read csapp and finish labs in 中文
May 10 2018
Just to test theme