Just like the number of active users (DAU) and page views (PV) are used to evaluate platform activity in the Web2 era, on-chain data usage also shows the true vitality of Web3.0 applications: not only on-chain transactions, but also on-chain transactions. Multi-dimensional data such as user behavior, smart contract execution, on-chain interaction and voting reflect the comprehensive capabilities of Web3.0 applications in terms of user stickiness, interaction quality and innovation and expansion.