Cyfrin Updraft 🟩
@CyfrinUpdraft
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Teaching the next generation of web3 developers. 150+ hours of Smart Contract Development and Security Courses, completely for Free. Powered by @cyfrin
Start learning for free:
Joined September 2023
Take your DeFi developer skills to the next level 🎉 Master @Uniswap v4 on Updraft with @ProgrammerSmart as your guide and instructor. In 6 hours, you’ll learn: - PoolManager - Hooks - PositionManager - Universal Router And, everything you need to build, including 👇
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Most people quit because they feel behind, not because they actually are. Your consistency beats someone else’s “overnight progress.” Keep moving with Updraft courses 👉
updraft.cyfrin.io
Industry-leading courses to learn Solidity smart contract development and earn your certification. Completely for free.
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What actually matters is forward motion. One concept today. One challenge this week. One project this month.
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This space is so new that everyone is learning on the fly. Even experienced devs direct questions to their preferred AI on the daily. Being confused isn’t a red flag. It’s normal.
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You don’t need us to tell you that web3 moves fast. When you’re new, it can feel like everyone else knows 10x more than you. There’s always new tools, new chains, new concepts. Great so here’s the secret: nobody knows everything. 🧵
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Too many beginners secretly think they’re “not ready” to start building in web3, believing they’re - Not skilled enough. - Not technical enough. - Not experienced enough. Here’s the reality: nobody else got permission first. 👇
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Updraft’s advice? Start small. Build publicly. Let the community see your progress. That’s where visibility and opportunity starts. Start with us 👉
updraft.cyfrin.io
Industry-leading courses to learn Solidity smart contract development and earn your certification. Completely for free.
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Once you publish something, you’re no longer “thinking about web3.” You’re participating in it - so, gm!
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Your first projects don’t need to be groundbreaking. They just need to exist. A tiny contract, a simple dApp, even a failed idea. Any project counts.
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Every developer you look up to learned the same way you’re learning now: by breaking things, fixing them, and trying again. The only difference is they started earlier.
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Too many beginners secretly think they’re “not ready” to start building in web3, believing they’re - Not skilled enough. - Not technical enough. - Not experienced enough. Here’s the reality: nobody else got permission first. 👇
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Announcing First Flight #55: MultiSig Wallet! Contributed by @0xkelechii, thank you! 🙏 nSLOC: 205 Start date: December 18, 2025 Noon UTC Duration: 1 week Get real auditing experience! Check it out! 👇 (1/2)
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Good security is really good thinking. You can train that, just like any other skill. 🫡 Upgrade your skills with us 👉 https://t.co/2OkMzvYisK
updraft.cyfrin.io
Industry-leading courses to learn Solidity smart contract development and earn your certification. Completely for free.
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Security becomes much easier when you stop thinking “How does this function work?” and start thinking “What unexpected thing could this function allow?”
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It’s usually not exotic hacks. It’s simple logic mistakes, bad assumptions, or not understanding how state changes when you don’t expect it.
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Every web3 beginner “knows” security matters, but it’s easy to lose sight of where the real problems come from. 🧵
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Learn how to create on-chain trustless agents in 1 minute 🔥
Create ERC-8004 and x402 ready AI agents in 1 minute! Introducing "npx create-trustless-agent" ✨ It supports: - Ethereum sepolia - Base sepolia - Polygon amoy - Solana (coming soon) Built on top of @CoinbaseDev x402 and @pinatacloud IPFS.
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Create ERC-8004 and x402 ready AI agents in 1 minute! Introducing "npx create-trustless-agent" ✨ It supports: - Ethereum sepolia - Base sepolia - Polygon amoy - Solana (coming soon) Built on top of @CoinbaseDev x402 and @pinatacloud IPFS.
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19y/o got certified in SSCD+ by @CyfrinUpdraft 🎉 started 1 year ago, Sep 2024 from pure basics - figuring out what blockchain / how it works? - writing small solidity/hardhat code + using Truffle, Ganache - wrote some projects(DEXs, Swap, Chainlink) + learned foundry - read
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Been building something using both @Polymarket + @aave == PolyAave still need to work on some more details but highlevel idea is: -- PolyAave lets Polymarket outcome tokens earn Aave yield - Deposit a complete set (Yes + No), we redeem to USDC, deposit into Aave v3, and remint
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| ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄ ̄| Don’t push your private keys on GH |________________| \ (•◡•) / \ / —— | | |_ |_
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