Mdex is a decentralized cryptocurrency exchange based in the British Virgin Islands. It is an automatic market making decentralized exchange based on the concept of capital pool, which is similar to some Dexes in the market in function. However, on this basis, a double-chain DEX model based on Huobi ecological chain and Ethereum is proposed and implemented. It combines the advantages of low transaction fee of Huobi ecological chain and the prosperity of Ethereum ecosystem, and supports the dual mining mechanism of liquidity and transaction.lg...[Expand]