USDD is the first over-collateralized decentralized stablecoin (OCDS), offering faster transactions with the highest collateral ratio around the globe.USDD has a minimum collateral ratio of 130%, higher than the 120% set by DAI, which is considered a paragon of the industry, with the backing of BTC, USDC, and USDT,  the overall collateral ratio of USDD is now in excess of 300%.