PGD anti-counterfeiting system is a public chain project developed based on blockchain technology. Brand owners can quickly generate a new blockchain token system with one click, without professional knowledge, and can achieve simple, easy-to-use, safe and affordable anti-counterfeiting (the cost is less than one percent of traditional digital anti-counterfeiting), and the PGD system is also It will be equipped with a special management background for brand owners and a special app for customers (Huoyan APP) with one-click scanning code anti-counterfeiting. Based on the system development of non-counterfeit mall, decentralized logistics, traceable raw materials C2M mall. Huoyan Coin is the only certificate used by the Pagoda system.