According to @justinsuntron, USDD offers a 12% annualized yield (APY) for depositors; source: @justinsuntron on X, Nov 18, 2025. According to @justinsuntron, DeFi users can connect through a wallet browser to usdd.io, exchange users can deposit via Huobi Global, and derivatives users can use sunwukong_DEX; source: @justinsuntron on X, Nov 18, 2025.