What is SushiSwap backed by?

Could you please elaborate on the backing behind SushiSwap? Is it supported by a centralized entity, a specific blockchain, or does it rely solely on decentralized network participants? Understanding the foundation and the forces that drive SushiSwap's operations and value is crucial for investors and users alike. Could you provide some insight into the underlying mechanisms and entities that contribute to its stability and credibility in the cryptocurrency market?