- Securing DeFi protocols at Obsidian Audits
- Placed #1 in audit competitions for Wormhole, Pump.fun, Yearn Finance, DeBank, and more.
- Senior Watson at Sherlock
- High-severity bug bounty in Fraxlend
To get your contracts secured, reach out via:
- Twitter: https://x.com/0xjuaan
- Telegram: https://t.me/juan_sec
View my private audits, contests, and bounties here: @obsidianaudits
Contributing to hyper-evm-lib, the all-in-one library to seamlessly build secure smart contracts on HyperEVM.
X Articles (old)
How I find vulnerabilities in smart contracts
How solidity devs can write safer code
Youtube
Finding breakdown (How To Find A Cross-Contract Reentrancy Exploit)


