The DRC is a digital asset payment and settlement ecosystem combining dual-block refrigeration technology. The project, using global payment and settlement as its entry point, integrates blockchain technologys smart contract system with global payment systems. Currently, the DRC has become an essential tool for payment and settlement on the DRV global decentralized cross-border e-commerce ecosystem platform. In the future, it will better satisfy users payments and receipts, in-store consumption, online shopping, charity poverty alleviation, bidding auctions, gaming, and other major application scenarios, making the DRC Chain truly combine with the real business world and enabling the true circulation of digital assets.