As a global leader in technology, the United States is shifting its attitude toward AI from technological exploration to strategic deployment. In the future, the United States may further increase investment in AI research and development, promote standardized regulation to balance innovation and security, and strengthen international cooperation to maintain competitive advantage. At the same time, AI and the cryptosphere are becoming increasingly closely connected. Blockchain technology provides decentralized data management and privacy protection for AI, while AI helps with intelligent transactions and risk prediction in the cryptocurrency market. The combination of the two not only improves the efficiency of the crypto economy, but also opens up new possibilities for scenarios such as digital identity authentication and supply chain transparency.