UNI aims to create a non-probable cross-chain environment. It builds the UNI main chain and the Phoenix cross-chain system. The UNI main chain uses the unique consensus algorithm RAFT. Compared with other consensus algorithms, RAFT can adjust the log data update cycle time, which makes RAFT can be adjusted for different application scenarios. TPS. The main chain has a variety of functional modules, enabling user account management, cross-chain asset flashing, and multi-chain wallet management. When the user is playing the main chain DApp, it only needs to exchange the assets of different chains through the flash built in the main chain, switch between different assets without affecting, and play DApps on different public chains.