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0xStalin
Cyfrin Audits
842 posts
user avatar
0xStalin
Cyfrin Audits
@0xStalin
Securing the financial systems for the future sovereign individuals @Cyfrin
Contract's Storage
github.com/0xStalin-eth/P…
Joined August 2022
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  • Pinned
    user avatar
    0xStalin
    Cyfrin Audits
    @0xStalin
    Apr 18, 2025
    1 more year has gone by, marking 2 years since I ventured into the world of web3sec. This second year, I worked full time on this craft, and man, I can tell you it’s one of the best decisions I’ve made. Over the past year, these are the most important highlights. - Won 2
    user avatar
    0xStalin
    Cyfrin Audits
    @0xStalin
    Apr 18, 2024
    And with this, it marks my first year in the web3sec space. Definitely the first of many 🫡 I've finally made the jump to work full time, I can't wait to start getting even better results now that I'm 100% committed to this craft. See y'all at the top 🚀
    12K
  • user avatar
    0xStalin
    Cyfrin Audits
    @0xStalin
    Mar 8
    Article cover image
    Article
    Smuggling Bytes into the Calldata
    Intro A recent exploit happened on the `UniswapV4Router04` contract. (https://x.com/TenArmorAlert/status/2028723797734367492) By the time this article drops, you’ve probably already seen recaps saying something like: “The attacker...
    11K
  • user avatar
    0xStalin
    Cyfrin Audits
    @0xStalin
    Jan 1
    What I got done during 2025: > Joined @cyfrin as a full-time LSR > Fully booked during the entire year in private audits > Worked on ~30 audits, including some of the leaders in our industry > Massively outperformed myself in terms of # of bugs found compared to last year, as
    user avatar
    0xStalin
    Cyfrin Audits
    @0xStalin
    Dec 26, 2024
    The year is ending, which is the best time to reflect on what was achieved during the year. > Quit 9-5, jumped all in on web3sec 🚀 > Worked with @cyfrin as a Contractor for 5 different audits 🤘 > Won my 1st public competition 🥇 > Earned what once I thought would be
    4.7K
  • user avatar
    0xStalin
    Cyfrin Audits
    @0xStalin
    Oct 31, 2025
    Absolute banger 🚀 This is definitely a gold mine for improving your skills in building and auditing UniV4 Hooks
    user avatar
    Giovanni Di Siena
    @giovannidisiena
    Oct 31, 2025
    The article you've all been waiting for, finally! 🦄 Uniswap V4 Hooks Security Deep Dive 🦄 ✨ Epic @DevDacian style heuristic-based deep dive ✨ 26 categories & 126 examples of real bugs in the wild ✨ Learnings from 7 @areta_io @UniswapFND subsidized @cyfrin Link 👇
    1.9K
  • user avatar
    0xStalin
    Cyfrin Audits
    @0xStalin
    Sep 9, 2025
    This report packs a lot of value, especially around UniV4 hooks and some interesting cross-contract state modifications. I'd give it a follow to @giovannidisiena r8 now so you don't miss his next article about Univ4. An amazing job by @alexzoid. The FV test suite he built
    user avatar
    Giovanni Di Siena
    @giovannidisiena
    Sep 9, 2025
    🫡 some really great interesting findings in this behemoth of a report! Many will feature in the upcoming Uniswap V4 deep dive article. Becoming something of a specialist. DM for Hook audits. Excellent as always working with @0xStalin @alexzoid
    3.2K