Peak Asset Chain, the main chain of the universe, is the first to launch the PAC platform of the main chain of the universe's warehouse single chain. By supervising a designated third-party warehouse, the warehouse receipts of goods are made into digital electronic bill of lading vouchers based on blockchain technology, which are tamperproof, independent and self transferable, and can be freely picked up. Commonly known in the industry are digital warehouse receipts, blockchain warehouse receipts, digital ship bills, and electronic bills of lading.The single chain digital warehouse receipt of Cosmos Warehouse can be decentralized, and the global multi transaction platforms can be interconnected. It is widely used and has prominent advantages for the global sales of mainland goods along the the Belt and Road. As long as traditional goods are stored in third-party warehouses or bonded warehouses, utilizing the digital warehouse receipt technology of the universe warehouse single chain, warehouse receipt transactions are more convenient. Whoever holds the warehouse receipt can use it to pick up goods from designated third-party warehouses or bonded warehouses....