@cyfrin | coding @cyfrinupdraft | the 76th dev @the76devs

Joined April 2022
1,257 Photos and videos
Pinned Tweet
21 Jan 2024
game on 😏
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🚀 New course just launched on Updraft! Start learning 'Ethereum Enterprise' and understand how Ethereum is being used in real-world business and institutional environments. In this beginner-friendly course, you’ll get: ✅ 38 lessons ✅ 4 hours of content ✅ Beginner difficulty You’ll learn the foundations of Ethereum Enterprise and build the context you need to better understand blockchain adoption beyond consumer DeFi. Start learning today on Updraft. updraft.cyfrin.io/courses/et…
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There are around only 24 hours left to donate to the DAO security fund. I would like to ask you to please donate to Cyfrin Updraft & Tooling. If you know someone who learned security with us, please consider donating! We have been the #1 education platform for onboarding security researchers and developers to Web3 for 3 years straight, 100% for free. qf.giveth.io/project/cyfrin-… Some stats: - Averages 8k students a week - Hundreds of thousands of hours of watchtime in aggregate - Millions of views on YouTube (500k on foundry 1 year ago, 600k 2 years ago, ~200k on intro to security, ~25k on assembly and formal verification, etc) - Thousands of stars on security education on GitHub Not to mention @SoloditOfficial, Aderyn, LocalSafe, WiseSigner, ERC-8213, @CodeHawks first flights & AI first flights (competitive audit live trainings) and more. If you don't like our education, we have a tooling page too: qf.giveth.io/project/cyfrins… Thank you for your consideration!

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stoked to share that i’m joining @aave as a design engineer! aave has been part of my web3 journey since day one, so this feels full pretty circle. super excited to bring some more whimsy to a space that deserves it.
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.@cyfrin has been working tirelessly to shift security left, into developers' hands, since day 1. - Building tools like @SoloditOfficial, Aderyn, Moccasin - Teaching people how to become auditors at @CyfrinUpdraft - Doing conventional audits And we just took another step
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Your newest AI security engineer has just arrived. Cygent isn't just an AI bug scanner; it learns your codebase, works alongside your team, and writes the PRs to fix them. - Finds bugs - Gets on calls - Schedules tasks - Proactive security advice All in your chat interface 🧵
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The @battlechain testnet is now LIVE. Come enter the ultimate red-team platform. Give us feedback so we can launch mainnet very soon, and fix web3 security.
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Mar 17
just used a 7 year old stack overflow answer to fix a bug that AI couldn’t

ALT Chicagobearcave GIF

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Solana developers, this one's for you 🚀 Introducing: The Solana Development Course on Updraft Build real programs—Oracles, AMMs, Auctions—in both Anchor AND native Rust. Completely free. Here's everything you need to know 👇
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9 Dec 2025
After 2 years working with @cyfrin and building out a lot of core infrastructure I am looking for my next fullstack role. I worked at Amazon, Apple, then started working in Web3 about 4 years ago and it would be awesome to stay in the space. qudo.site Projects 👇🧵
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4 Dec 2025
this was fun, what's yours? 🔗⬇️
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26 Nov 2025
Blessed to have earned my second certification from @CyfrinUpdraft! Now, I’m officially a QWS (Qualified Web3 Signer) certified along with SSCD . A huge thank you to the @cyfrin team and @PatrickAlphaC for creating such amazing tools like Safe Hash and Wise Signer.
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Cyfrin Updraft and Coffee this morning 🔥☀️
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Updated on Updraft: @Uniswap v4 full course 🎉 New sections. New content. New exercises. Dive into Uniswap v4 with @ProgrammerSmart and in 2 hours, master: - PoolManager - Hooks - PositionManager - Universal Router Plus 👇
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got some stuff in the mail
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We're cookin' up something new and need your help! What should the mascot be--one of these three options or something else? Drop your answer in the thread.
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We’re thrilled to share Cyfrin Jobs is now an official @ashbyhq ATS integration partner. - Connect your Cyfrin organization to your Ashby account - Import your job listings - Seamlessly track applicants through Ashby’s system Start by creating your organization profile today 👇
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17 Oct 2025
Midwife tried to hold him, he said onlyOwner() Enrol your kids to @CyfrinUpdraft today 🍼
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The completely refreshed Blockchain Basics is now live on Updraft 🎉🚀 Study blockchain’s foundations with all new content and share with friends. Learn core concepts with @CiaraNightingal and @0xjesstech - Transactions - Wallets - Consensus - Scalability 👇
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Today, Cyfrin is taking the next step to level up blockchain security by fixing a broken hiring system. Introducing Cyfrin Jobs ✨ Where the leading on-chain organizations meet verified talent to fill mission-critical roles. But first, why does web3 need another jobs board? 👇
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