HashKey Group has released its third white paper in the Web3 Economy series, titled "On-Chain Finance and Tokenization in the Age of Agent Economies." Launched by Dr. Xiao Feng, Chairman and CEO of HashKey Group, during the Web3 Festival in Hong Kong, the paper explores the evolution of on-chain finance and tokenized infrastructure amid the rise of AI agents. It addresses the need for infrastructure upgrades as AI agents increasingly participate in production, collaboration, and transaction activities. The white paper highlights the limitations of traditional financial systems in an agent-based economy, emphasizing the advantages of on-chain finance. It introduces the "dual-token architecture," where AI Tokens represent computational power consumption and blockchain Tokens facilitate value transfer. The paper also discusses the role of Soulbound Tokens (SBTs) in agent identity verification and permission management. HashKey Group aims to advance on-chain financial infrastructure and tokenization of real-world assets to enhance global liquidity and business collaboration.