Why are NFTs making a comeback? #clawsnft 1/ In the world of AI agents, the use of NFTs is still emerging but holds even greater potential, possibly surpassing human society in the future. They are being used as identity infrastructure for AI agents. For example, the identity registry in ERC-8004 is based on ERC-721 NFTs, providing AI with a persistent, verifiable 'persona' (including memory, behavior history, and ownership), enabling autonomous control rather than being mere tools.