According to Coinness monitoring, the annual percentage yield (APY) of USDF, the yield-generating stablecoin of the decentralized perpetual futures exchange (perp DEX) ASTER, has reached a maximum of 15.30%. This figure is a combination of the deposit yield (0.8%) and trading activity yield (14.5%). USDF is a stablecoin launched by ASTER, with reserves 100% in USDT and also supporting swaps at a 99.99% ratio. It can also be used as collateral for perpetual futures trading within ASTER. ASTER is currently distributing weekly automatic USDF rewards to users who hold more than 1 USDF, trade more than twice a week, and achieve a cumulative trading volume of 50,000 USDT.