1. Responsible for analyzing security incidents in smart contract code and writing security incident analysis reports. 2. Responsible for mining unknown security vulnerabilities and code defects in Solidity/Rust/Move programs, verifying vulnerabilities, and contributing to the preparation of security reinforcement reports. 3. Able to analyze common vulnerability causes, principles, exploitability, risk levels, etc. 4. Track and analyze the latest blockchain security vulnerabilities in the industry.