Engine is a car Big data sharing platform based on the blockchain, which creates a lifelong digital file that can't be tampered with for every car. The Engine will play an irreplaceable and important role in the fields of vehicle condition inquiry, vehicle value evaluation, automotive trading, automotive financial services, and automotive safety.EGCC is a native asset on the Engine blockchain, a value measurement of the digital mapping of physical automotive assets on the Engine blockchain. It is the only recognized transaction value subject in the Engine system platform, and its value will increase with the development of the entire Engine ecosystem. On the Engine, EGCC can be specifically used to exchange required car data queries, conduct car valuation, and publish information....