With the deployment of Uniswap to the Ethernet mainnet in November 2018, the cryptocurrency market opened the era of Defi, the basic design idea of this type of DEX is to use the arbitrage power between AMM+ centralized and decentralized markets to complete transactions in the decentralized market, referring to Figure 1. represented by Maker, Uniswap, Compound, etc. Defi innovations have spawned a DEX explosion, with a large number of spot transactions being migrated to the chain. In addition...