USDD (@USDD - Decentralized USD ) is the world's leading decentralized over-collateralized stablecoin, pegged 1:1 to the US dollar, issued by TRON DAO Reserve. After the USDD 2.0 upgrade, it is fully on-chain, allowing users to mint autonomously, with transparent and verifiable collateral assets. The PSM mechanism and arbitrage ensure price stability, recently maintaining a peg around 0.999, resisting market fluctuations. Its core advantages lie in high security and sustainable returns: over-collateralization, multiple audits, and intelligent distribution generate real profits; users can stake to mint sUSDD and enjoy a 12% baseline APY, or participate in Binance Wallet Yield+ activities, with maximum returns exceeding 20%. The supply has exceeded 700 million USD, with robust TVL growth, supporting a multi-chain ecosystem. #USDD seeks stability — in a volatile market, USDD earns user trust with transparency, stability, and real returns, leading a new era for decentralized stablecoins!