@USDD - Decentralized USD If we regard public chains as the skeleton and blood vessels of future digital nations, then stablecoins are the flowing blood and energy. However, most discussions currently still limit stablecoins to 'payment tools' or 'safe-haven assets', which may seriously underestimate their deeper historical mission. The next generation of decentralized stablecoins, represented by USDD, is quietly driving a more silent and fundamental transformation: it is not only a carrier of value but may also become the 'consensus ledger' for measurement, accounting, and collaboration within decentralized economies, reshaping the production relationships of the digital age.