STARS is a public chain based on the BPOS consensus mechanism. In the future, it will create a blockchain ecosystem covering "public chain wallet + DeFi products + blockchain cross-border payment platform + diversified DAPP applications". STARS adopts the "dual-token dual-economic model" and the "dual-currency dual-track" internal and external cycle operation mechanism. STS (Star River Mother Token) is a credit certificate token with general equivalent attributes, which can be used as an independent individual's equity certificate in the Stars ecosystem , enabling holders to exercise rights such as pledge, voting, decision-making, and dividends.