

Building with a Focus on Security w/ Cyfrin
Building with a Focus on Security w/ Cyfrin: Smart Contract Security and Uniswap v4 Hooks
YouTube Livestream | X Broadcast
Join the Cyfrin team for a deep dive into smart contract security through the lens of Uniswap v4.
Cyfrin Lead Security Researcher Giovanni Di Siena teams up with Atrium Academy to explore the unique security considerations when building with v4 hooks.
We’ll unpack real risks and real defenses around:
Hook permissions & surface area
Callbacks & reentrancy
Unhandled reverts & revert reason hygiene
Dynamic fee calculations
Custom accounting logic
Best practices for test coverage & fuzzing
About Cyfrin
Cyfrin is a leading blockchain security company delivering comprehensive smart-contract audits, developer training, and research tools to the Web3 ecosystem. Their team of lead security researchers helps secure billions in TVL and is trusted by the world’s largest chains, protocols, and institutions to harden defenses and safeguard assets. Trusted across major chains and protocols, the team partners directly with engineers to elevate code quality, reduce risk, and build trust among users.
Their mission: to create a secure, transparent, and resilient on-chain environment for everyone. Learn more: cyfrin.io