Smart contract security reviews by researchers with a proven track record.
We specialize in DeFi protocols across EVM chains and Solana.
| Date | Protocol | Category | Scope | Report |
|---|---|---|---|---|
| 02/2025 | Tenor Finance | Order book styled, fixed rate lending platform | Pool Manager (Uniswap v4 hook) | Private |
| 05/2025 | Tenor Finance | Order book styled, fixed rate lending platform | Market Manager | Private |
| 05/2025 | Hyperdrive | Lending Markets on Hyperliquid | Isolated lending market contracts | Link |
| 05/2025 | Pump Science | Token launchpad on Solana | Meteora DAMM v2 integration | Link |
| Contest | Platform | Category | Ranking | Findings |
|---|---|---|---|---|
| Yearn Finance | Sherlock | Liquity v2 stability pool integration | #1/355 🥇 | 2H |
| Pump.fun | Cantina | Constant product AMM on Solana | #1/435 🥇 | 1M |
| Stealth | Sherlock | Private Contest / Token Vesting, Governance (on Solana) | #1/10 🥇 | 1M |
| ZeroLend One | Sherlock | Aave V3 Fork | #2/277 🥈 | 10H, 7M |
| Sentiment v2 | Sherlock | Isolated Lending | #3/357 🥉 | 1H, 7M |
| Uniswap v4 | Cantina | Concentrated Liquidity AMM | #6/482 | 2M |
Working with Obsidian has been a great experience. Their audit was incredibly thorough, highly professional, and showed deep attention to details. The quality of their security review stood out — two independent follow-up audits found only a small number of additional issues, highlighting Obsidian’s strong coverage and expertise. We’re excited to keep working with Juan and Spearmint for our future security reviews and make them one of our go-to security partner.
Our individual audit portfolios can be found here:
- Juan: https://github.com/0xjuaan
- Spearmint: https://github.com/0xSpearmint
- 10+ Top 2 placements in audit competitions
- Ranked #7 on Sherlock's leaderboard
- Ongoing security partners with Tenor Finance
If you're serious about the security of your DeFi protocol, and want your code audited by publicly proven researchers, reach out:
