The forum "Financial Infrastructure in the Age of AI and Web3," held on April 22, 2026, in Hong Kong, introduced the concept of AgentFi, highlighting the integration of AI and Web3 in financial infrastructure. Co-hosted by ChainInsight, HashKey Group, and iCloser, the event attracted over 120,000 online viewers and featured discussions on the restructuring of financial systems amid the rise of AI-driven economies. Key speakers, including Shuang Run and Jim Lai, emphasized the need for new financial infrastructure layers, such as nano-payments and programmable asset custody, to support AI agents' financial activities. The forum also showcased HashKey's institutional-grade Web3 engine and iCloser's decentralized identity solutions, underscoring Hong Kong's role as a proving ground for AI and Web3 innovations. The event concluded with roundtable discussions on the future of Web3 payment infrastructure and the era of collective governance in AI and decentralized finance, setting the stage for further advancements in the machine economy.