View my CodeHawks ranking here

Web3 Security Researcher & Smart Contract Architect

I bring 15+ years of enterprise software engineering and architecture experience into the Web3 space. My focus is on defensive smart contract architecture, EVM memory-level security (Yul), and rigorous state machine verification.

• CodeHawks First Flights: Accumulated 1422 points with 19 Valid Findings (13 High, 5 Medium，1 Low). Currently ranked Top 150 on the First Flights leaderboard.
• DEX Architecture: Core contributor to a startup DEX, designing extreme defensive programming constraints, AMM state machine convergence, and reentrancy protections.
• Methodology: Enterprise-grade threat modeling + Yul-level memory manipulation + Strict Foundry invariant testing.

• Continuously participate in relevant audit competitions on mainstream platforms.
• Delve into the Underlying Logic of DeFi.
• Deep diving into pure Yul for extreme gas savings and EVM memory exploitation (e.g., Ethernaut in pure Yul).

• Smart Contracts: Solidity, Yul / EVM Assembly
• Security & Testing: Foundry (Fuzzing & Invariant Testing), Hardhat
• Infrastructure: Node.js, Java (Enterprise Master-Slave Architecture)
• Core Focus: Economic Integrity, Storage Slot Isolation (ERC-7201), Defensive State Machines

Open to full-time Web3 Security & Smart Contract roles. Let's build unbreakable protocols.