DRC is a digital asset payment and settlement ecosystem that integrates dual block refrigeration technology. The project takes global payment and settlement as the entry point, integrating the smart contract system of blockchain technology projects with global payment systems. At present, DRC has become an important tool for payment and settlement on DRV's global decentralized cross-border e-commerce ecological platform. In the future, it will better meet the needs of users in various application scenarios such as payment and collection, consumption in landing stores, online shopping and public welfare poverty alleviation, bidding auctions, games, etc., allowing DRC Chain to truly integrate with the real business world and allow digital assets to truly circulate....