DxChain is a blockchain network designed to build a web3 application platform that supports smart contracts and cross-chain ecosystems. Beta-launched in 2018, DxChain’s main goal is to develop a secure and scalable cross-chain ecosystem and solve practical problems to empower NFT, DeFi and other fields. DxChain aims to build a cross-chain ecosystem and tend to provide a platform allows developers to build dapps with low threshold by providing tool kits and templates so that most of the users can easily apply and initiate an application. DxChain reconstructs the technical architecture by separating built-in contracts of the system from the interface layer, consensus layer, core layer, application layer, etc., can better ensuring the processing speed of contracts and facilitating the flexibility of subsequent consensus upgrades.