Aster is a decentralized perpetual exchange built for everyone. It offers MEV-free, one-click trading with up to 1001x leverage in Simple Mode, and full-featured, pro-grade tools in Pro Mode. Backed by YZi Labs, Aster is building the future of DeFi: fast, flexible, and community-first. USDF is a yield-bearing stablecoin issued by Aster, convertible with USDT at a 1:1 ratio. Underlying USDT funds are used to create and maintain delta neutral positions that back USDF and generate asUSDF yields.