Web3 projects are increasingly aware of a problem—the quality of on-chain data directly impacts the stability of the entire ecosystem. A direction that is emerging is decentralized data service solutions. The core advantage of these solutions lies in providing transparent, reliable real-time price feeds, allowing developers and project teams to build applications with confidence. Especially in the fields of DeFi, derivatives, and gaming, stable underlying data infrastructure is almost a necessity. Interestingly, many of these projects introduce governance token mechanisms—community members participate in decision-making through tokens, driving the continuous evolution of the network. This model, to some extent, addresses the trust issues of centralized oracles and also opens up possibilities for cross-chain data interoperability. If such infrastructure can be effectively implemented, it will greatly enhance the resilience of the entire Web3 ecosystem.