Public findings
51
Achievements
Skillset
Self-reported
Admin verified
Account Abstraction & Wallets
Blockchain Platforms (L1 + VM)
Consensus & Node Infra
Cross-Chain & Interoperability
Biography
Senior Smart Contract Security Researcher
Code4rena #4 All-Time | 300+ Valid High/Medium Findings | Black Hat / DEFCON Speaker
I specialize in high-impact smart contract security reviews across DeFi, infrastructure, bridges, account abstraction, AMMs, lending, staking, oracles, RWA, stablecoins, and protocol-specific business logic.
Highlights
- Ranked #4 on Code4rena's all-time leaderboard
- $334K+ in Code4rena awards
- 104 High and 215 Medium valid findings on Code4rena
- 115+ projects helped secure on Code4rena
- Private or managed reviews involving Coinbase, Lido, zkSync, Optimism, Uniswap, and other protocols
Public Competition Results
| Platform | Project | Placement | Payout |
|---|---|---|---|
| Code4rena | Nouns DAO | 🥇 1st | $31.7K |
| Cantina | Goat Tech Smart-contracts | 🥇 1st | $28.1K |
| Code4rena | Maple Finance | 🥇 1st | $21.5K |
| Code4rena | LooksRare Aggregator | 🥇 1st | $10.9K |
| Code4rena | NFTX | 🥇 1st | $10.7K |
| Code4rena | Rubicon v2 | 🥇 1st | $10.5K |
| Code4rena | FEI and TRIBE Redemption | 🥈 2nd | $18.9K |
| Code4rena | Aura Finance | 🥈 2nd | $18.1K |
| Code4rena | Canto | 🥈 2nd | $11.6K |
| Code4rena | Juicebox V2 | 🥈 2nd | $11.1K |
| Code4rena | Paladin Warden Pledges | 🥈 2nd | $5.7K |
| Code4rena | Blur Exchange | 🥈 2nd | $3.8K |
| Code4rena | Rubicon | 🥈 2nd | $3.5K |
| Cantina | Beraborrow Blockend | 🥉 3rd | $7.7K |
| Code4rena | LSD Network - Stakehouse | 🥉 3rd | $5.1K |
| Code4rena | Ooki | 🥉 3rd | $5.1K |
| Code4rena | QuickSwap and StellaSwap | 🥉 3rd | $4.9K |
| Code4rena | Fractional v2 | 🥉 3rd | $4.8K |
| Code4rena | Frankencoin | 🥉 3rd | $4.4K |
| Code4rena | Illuminate | 🥉 3rd | $3.6K |
| Code4rena | Canto Identity Subprotocols | 🥉 3rd | $3.3K |
Background
Before focusing on smart contract security, I worked on browser and blockchain security research, including multiple Chrome vulnerabilities and a critical vulnerability in TRON. My research has been presented at Black Hat USA, Black Hat Europe, and DEFCON.
Review Focus
- DeFi accounting and solvency invariants
- Lending, liquidation, collateral, and oracle risks
- AMMs, DEXs, liquidity routing, and pool accounting
- Bridges, cross-chain assumptions, and account abstraction
- Staking, rewards, vaults, RWA, stablecoins, and protocol-specific business logic
- PoC-backed validation and actionable remediation guidance
Top competitions
View allContest | Position | Date | Payout |
|---|---|---|---|
Smart-contracts | 1 / 65 | March 2024 | $28,058 |
beraborrow-blockend | 3 / 5 | February 2025 | $7,672 |
incentive-contracts | 8 / 41 | January 2024 | $3,540 |
Euler-v2 | 33 / 70 | May 2024 | $1,000 |
core-and-erc1155a | 18 / 50 | November 2023 | $852 |
Private reviews
View allSecurity portfolio
Title | Description |
|---|---|
| Black Hat USA 2021 Speaker | Presented a critical vulnerability in TRON |
| DEFCON 29 speaker | Presented a critical vulnerability in TRON |
| Black Hat Europe 2020 Speaker | Presenting an interesting chrome vulnerability |
| Code4rena | Ranked #4 on Code4rena's all-time leaderboard, with $330k+ in awards and 300+ valid High/Medium findings. |