USDI was initiated by TDM Fund and integrates stable currency and wealth management. It is a decentralized financial application based on smart contract anchoring USDT stable currency. Users use smart contracts to cross chain pledge USDT to generate USDI. USDI is anchored 1:1 with USDT, and profits are generated through lending to credit institutions, with stable feedback to USDI holders. Behind each USDI, there is an equivalent value of 120% of NULS as redemption assets. USDI not only has the properties of stable currency being tradable and tradable, but also has the function of generating interest through financial management, supporting instant redemption and flexible redemption. By holding USDI, one can enjoy an annualized 5.2% wealth management income+up to 1.2 times the NULS mining income, or an annualized 10.4% basic wealth management income....