AI has tremendous potential in the Web3 field. AI can be used for the security auditing of smart contracts by analyzing large volumes of code data to quickly identify potential vulnerabilities and reduce risks. It can also assist in risk management for decentralized finance (DeFi) by utilizing data analysis and predictive models to provide investors with more accurate risk assessments. Additionally, AI can optimize user experience, for example, by using natural language processing technology to make it easier for users to interact with the blockchain.