Super Gold, as a new generation of public chain, has put forward its own innovation while absorbing the advantages of previous public chains. Considering that the DBFT consensus mechanism has unique advantages in solving the problems of low scalability, low concurrency, and low transaction feedback of public chains, and has achieved practical results, the cryptocurrency SPG of Super Gold is more decentralized in the generation method,偏向于 the mining output method under the more decentralized proof-of-work mechanism. Therefore, Super Gold innovatively combines the transaction verification under the DBFT consensus mechanism with the classic and stable proof-of-work algorithm Ethash to separate the synchronization of transaction verification and block packaging, so as to better solve the problems of low scalability, low concurrency, low transaction feedback, and block congestion of the blockchain. At the same time, the intelligent contract system of Super Gold is more suitable for the current status and trend of the development of blockchain technology. The support of the cross-chain protocol for cross-chain transactions can create a more universal, widely applicable, and more prosperous and stable public chain platform.