"Three-Body" is regarded as a classic in science fiction not only because of its grand narrative but also because of its way of thinking that sees through complex systems. In the context of Web3, the role of oracles precisely echoes this core need of "obtaining real information."

Imagine: on-chain applications cannot autonomously perceive the outside world, just like the Three-Body civilization faces the chaos of the universe. Oracles are the connectors that "translate" real-world data, price information, off-chain events, and more into signals that blockchain can understand. From the earliest Chainlink to today's various oracle networks, the popularity of this track continues to rise.

What's even more interesting is that oracles themselves are evolving—from simple data relays to aggregation oracles, and then to decentralized oracle networks. Each iteration validates the idea: controlling the flow of information means controlling the lifeblood of the system.

This is not just a technical issue but also an economic and trust issue. The value of oracles ultimately must be proven by market enthusiasm and application depth. Looking ahead, we are far from reaching the ceiling.