SEC (Super E-commerce Chain) is a blockchain based e-commerce solution. The SEC will rely on the decentralization of blockchain, community governance, borderlessness, and globalization of digital currencies, build super nodes to meet users' requirements for the system, create smart contracts for buying and selling, establish dispute resolution rules, and other methods. Ultimately, it hopes to establish a healthy e-commerce system that benefits sellers, buyers, and nodes, benefiting e-commerce practitioners around the world, Add bricks and tiles to the application of blockchain....