Initiated by TDM Fund, USDI integrates stable currency and financial management. It is a decentralized financial application based on smart contracts anchoring USDT stable currency. Users pledge USDT cross-chain through smart contracts to generate USDI, USDI and USDT are anchored at 1:1, and generate income by lending to credit institutions, and stably give back to USDI holders. Behind each USDI is 120% of the same value as NULS. Redeem assets. USDI not only has the tradable and trading pair properties of stable currency, but also has the function of wealth management and interest generation, and supports exchange and flexible redemption at any time. Holding USDI, you can enjoy an annualized 5.2% financial management income + up to 1.2 times the NULS mining income, or an annualized 10.4% basic financial management income.