PANews reported on December 18th that United Stables officially launched its USD stablecoin, $U. It is currently deployed on both the BNB Smart Chain (BSC) and Ethereum (ETH) chains and has completed several ecosystem integrations. The $U stablecoin is based on 1:1 full reserve backing (USD + leading stablecoins) and features real-time on-chain proof-of-reserves (PoR) and monthly audits. Future support will include enterprise-level privacy protection and AI-native payments (EIP-3009/x402). $U is the first "unified stablecoin" on the BNB Chain, integrating mainstream stablecoins as usable collateral assets to form a unified liquidity foundation.

In terms of ecosystem integration: U has integrated support for mainstream DeFi protocols including PancakeSwap, Aster, Four.meme, and ListaDAO, allowing users to trade, stake, lend, and provide liquidity directly on-chain. Regarding wallet support, Binance Wallet, Trust Wallet, and SafePal have all listed $U. In addition to the on-chain world, U is also listed on the centralized exchange HTX.

United Stables stated that U will focus on empowering scenarios such as trading, DeFi, institutional settlement, cross-border payments, and AI-driven autonomous economy, and plans to expand to more public chains, DeFi protocols, and trading platforms in the future.