$U, issued by United Stables Limited (BVI), is a USD-pegged stablecoin launched in December 2025 on BNB Chain and Ethereum. Now it has over $1 billion in circulation. • Custody via Wallets Trust Limited and attestation from Ceffu (lags two months) • Binance listed U/USDT and U/USDC on January 13, 2026 with zero fees • Active on BSC chain • Limited team info and presence in public We classified $U as Tier-3 stablecoin due to its Binance-affiliation and also its relatively short history.