When we applied to the Ethereum Security QF round on @Giveth, we made a simple promise: take whatever the community gives and turn it into more free security education, for more people. The round closed on May 15, the largest quadratic-funding matching pool ever run. Zealynx Academy came away with $3,027 in community donations, matched into 5.052 ETH more by @TheDAOfund's 500 ETH security pool, with @wintermute_t among the biggest backers. Here's what that support has built since. Zealynx Academy is free, and it stays free, no paywall, no premium tier. You don't watch videos or read slides. You rebuild real protocols line by line, guided by starter code and automated tests, until your code matches the original. Then you shadow-audit a real past contest of a fork of the thing you just built. Since the round closed on May 15, all of this shipped, all free: • 2 new build-from-scratch modules — Liquity V1 and Uniswap V3 • 11 new Shadow Arena audits of real protocol forks, with real contest bugs to hunt • 2 full "First 90 Days" courses — one for Web3, one for DeFi • A community Feed for everyone joining The platform now runs 5 build modules and 21 shadow audits, and every dollar you gave went to people and content, never overhead. What's next, funded by this round: more security modules built around real Ethereum exploits, lending, bridges, oracles, vaults, and AI/MCP security. Ethereum's security depends on a growing pipeline of builders who actually understand what they ship. Thank you to everyone who donated.