USDD is a decentralized, over-collateralized stablecoin aimed at maintaining a 1:1 value peg with the US dollar. In the current market environment, the security and transparency of stablecoins have become particularly important, and USDD provides users with a more reliable value storage and transaction medium through on-chain mechanisms and multiple risk control designs.

Unlike traditional centralized stablecoins, USDD emphasizes decentralized governance and on-chain verifiability, reducing single-point risks and enhancing the overall resilience of the system. As the DeFi ecosystem continues to develop, stablecoins like USDD, which focus on long-term stability and mechanism design, are expected to play a more critical role in the future.