@_eperezok Profile picture

Ezequiel Pérez

@_eperezok

Security Researcher @OpenZeppelin | CS @ITBA

Joined June 2022
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I’m thrilled to announce that I’ve joined @OpenZeppelin as a Security Researcher 🚀! After spending a few years working in the crypto space while completing my CS studies, it feels great to help protect the open economy alongside such a talented team 💪🏻


Ezequiel Pérez Reposted

For those who missed my Devcon talk and maybe noticed it wasn't uploaded, I'm not sure what happened, but here's a re-recording that I think came out even better than the live version, and a transcript to go along. (links in reply)

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Ezequiel Pérez Reposted

🚨 The wait is over! 🚨 RACE-35 is now live! 🏁 Test your smart contract security skills here: 👉 classmarker.com/online-test/st… (Note: You’ll need a run code to participate.) Huge thanks to @TheSecureum for this opportunity 🔐🚀 Have fun!!!


Ezequiel Pérez Reposted

don’t miss it!

Happy to jump on stage tomorrow at @summit_defi alongside @holajotola ! Join us on our workshop, "Mastering smart contract audits: a comprehensive walkthrough" at 11:10am. A practical session on how we audit projects, spot & test for real life vulnerabilities. See you there!

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I’ve started my own research blog 🔍! This first article is about Formal Verification, specifically exploring how to convert programs into "logical formulas" to prove properties about them. Implementation included ⚡ eperez.blog/formal-verific…


Ezequiel Pérez Reposted

Yesterday, we completed the Argentine edition of the @PrivacyScaling Core Program. After six months of hard work, it was a success. Thanks for your huge support to the students and the program @brechy_ @smpalladino @cryptochica_arg ✨️

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Ezequiel Pérez Reposted

Just published my latest article diving into the security aspects of ERC4337 and Account Abstraction. Check it out!

Can smart auditors outsmart smart wallets? Yes! 🧠 We show how it's done in our latest article about ERC4337 bugs by @adrianromero blog.yacademy.dev/2024-09-09-sec…



Ezequiel Pérez Reposted

Can smart auditors outsmart smart wallets? Yes! 🧠 We show how it's done in our latest article about ERC4337 bugs by @adrianromero blog.yacademy.dev/2024-09-09-sec…


Yesterday, I had the opportunity to present on Plonk as part of the @PrivacyScaling core program I’m involved in. Big thanks to @danboneh for the incredible ZKP MOOC—the best resource on the topic I’ve come across!

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Ezequiel Pérez Reposted

Dear players of Damn Vulnerable DeFi, rumours are true. The most vulnerable smart contracts in all web3 have been upgraded. V4 is out! 🔥 This is a major update to the game, packed with new challenges and improvements all around. damnvulnerabledefi.xyz/v4-release/


Ezequiel Pérez Reposted

Felicitaciones @_eperezok! Desde la primera entrevista la sacaste de la cancha 💪! Si estás en Arg, y querés sumarte a @OpenZeppelin para aprender de top researchers, cryptographers, y matemáticos mientras rompen los top protocols, escribime. feliz de hablar y apoyarte en el…

I’m thrilled to announce that I’ve joined @OpenZeppelin as a Security Researcher 🚀! After spending a few years working in the crypto space while completing my CS studies, it feels great to help protect the open economy alongside such a talented team 💪🏻



Ezequiel Pérez Reposted

Welcome @_eperezok to our Security Research team! We are glad to have your expertise and enthusiasm on @holajotola ’s awesome team. Great audits are coming 🫡

I’m thrilled to announce that I’ve joined @OpenZeppelin as a Security Researcher 🚀! After spending a few years working in the crypto space while completing my CS studies, it feels great to help protect the open economy alongside such a talented team 💪🏻



Ezequiel Pérez Reposted

New yAcademy Research drop 👀 Today we examine whether TWAP price data can be inverted safely. Spoiler: there's a trap when handling average prices 🪤 blog.yacademy.dev/2024-05-24-are…


Ezequiel Pérez Reposted

Do you know what is @webtresclub?, let me share a labor of love that my hacker friends from @webtresclub have been crafting! Would like to say It's just a simple NFT, but its a bit more complex, therefore i made a quick and simple video to explain it 💪Come and join! link below;

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Managed to tie for 31st place (out of 300) in @OpenZeppelin's CTF, not bad for going solo⚡️

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7th contest @code4rena: finally made it to the top 10 😁 Next goals: top 5 or a solo finding 👀

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Ezequiel Pérez Reposted

Looking for a security project to support in the @optimismFND RetroPGF round? Vote for one that works for the community, not for VCs. Here's why you should support @theredguild, a small team of security researchers from LATAM 👇 blog.theredguild.org/support-the-re…


Ezequiel Pérez Reposted

🍻 ¡Muchas gracias a todos por venir! 🍻

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🍻 ¡HOY Birras WebtrES! 🍻 Juntada WebtrES en Buenos Aires para ir manijeando Ethereum Argentina, y realizar la repartija populista de remeras 👕 🕐 HOY, 19hs GMT-3 📍 "Bros and Hops" - Honduras 5916, Ciudad de Buenos Aires ¡No te pierdas este hermoso POAP ! -uwu



My very first finding at @code4rena😁 @chainlink's Cross-Chain Services contest

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