In January 2025, the integration of Artificial Intelligence (AI) and blockchain technology is gaining momentum, particularly through the emergence of AI agent coins. These digital assets, such as ELIZA and AI16Z, are designed to enhance various sectors, including investment management and gaming within the metaverse. The convergence of AI and blockchain is not only reshaping the cryptocurrency landscape but also addressing trust issues associated with AI through blockchain's transparency. Additionally, the DeFAI project exemplifies how AI can streamline decentralized finance (DeFi) operations, offering new possibilities for users. As the market evolves, data privacy remains a critical concern, emphasizing the need for robust measures to protect personal information while fostering innovation in AI technologies.