MarketsUSDD launches natively on Ethereum with up to 12% APY airdrop and upcoming savings-focused sUSDDTokenaltcoinSeptember 17, 2025 by TokenaltcoinSeptember 17, 202503 After expanding to Ethereum with audited contracts and an airdrop campaign offering up to 12% APY, USDD sets its sights on sUSDD — a savings-focused...