The underlying technology of Gold Coin (GLD) adopts the consensus algorithm of DPoS (Proof of Entrustment), which generates super nodes through elections and represents the coin holders for on chain governance. GLD is committed to creating an easy-to-use, fully functional, and out of the box system by providing integrated industry solutions such as customized side chains, smart contracts, application hosting, and cultural services on the chain. Through this approach, the speed of blockchain transfer transactions can be significantly increased to meet commercial level application scenarios. At the same time, GLD will also set PBFT (Usable Byzantine Fault Tolerance) algorithm to increase the fault tolerance capability of the network, further improve the confirmation speed and transfer efficiency of the block, use the consumer's personal electronic Digital identity authentication as the innovation lever, enhance the security of consumer's personal information and the convenience of its use, and use the cultural tokens linked to various cultural service institutions through the alliance, To achieve point-to-point transactions of trust and disintermediation among consumers in cross-border cultural output, and to store the trajectory of consumer information behavior through static and dynamic methods, creating a platform for the development of the entire cultural industry chain....