In recent developments within the blockchain space, the significant project ZetaChain has unveiled its dynamic reward system - Fuel. This innovative move is designed to offer users a richer experience by providing immediate and continuous rewards, thereby encouraging them to actively contribute to the construction of the ZetaChain ecosystem. The Fuel system features a reward mechanism based on user levels, where users at different levels receive varying reward amounts. This aims to foster a healthy competition and cooperation among users, driving the development of the ZetaChain ecosystem.