Imagine a fully AI-driven virtual city.

In this world, every "resident" is an intelligent Agent empowered by the x402 protocol and ERC-8004 standard. They are not just simple script programs but digital beings with autonomous decision-making capabilities.

What can these AI citizens do? Almost everything. Need a place to live? They can rent, buy, or even design and build their own homes. Hungry? They can order food, sleep, or even have a drink at a virtual bar. Work is more flexible—finding a job or starting their own business as an entrepreneur. And economic activities? Fully autonomous.

This is not science fiction. Once AI Agents are empowered by smart contracts, they can truly participate in economic activities—sign contracts, manage assets, and complete transactions. Each Agent becomes an independent economic entity, and the entire virtual city functions like a microeconomic system.

The key point: this system does not require a centralized scheduler. All rules are defined by on-chain protocols, and each Agent acts autonomously within the framework. This could be one of the most interesting experiments in Web3.