Goldchain is a blockchain based game coin management platform. As a game ecosystem platform that adopts a distributed smart contract and decentralized structure, it directly links the constituent molecules of the entire game ecosystem, achieving direct docking, lossless circulation, and secure storage of individual values. Every platform player and user can participate in it. Goldchain is a game token management platform based on blockchain technology. It is committed to providing an efficient, fast, and convenient information matching decentralized platform service for each game and its participating users....