According to @justinsuntron, a USDD-Binance Wallet campaign offers a 12% APY plus a $10,000 daily prize pool over one month, totaling $300,000, with the prize yield dependent on TVL (source: @justinsuntron on X, Dec 10, 2025). The post relays a step-by-step path to subscribe via Binance: Wallet → Earn → USDT section → select USDD → Subscribe and complete prompts (source: @justinsuntron on X, Dec 10, 2025). The yield math cited states that if TVL reaches $100 million, the prize component adds about 3.65% APY on top of the 12% base, implying roughly 15.65% total APY for the month (source: @justinsuntron on X, Dec 10, 2025). The post also states USDD and USDT conversions use a PSM module designed for 1:1 zero-loss redemptions, which is relevant for stablecoin liquidity management and exit mechanics (source: @justinsuntron on X, Dec 10, 2025).