TiTi Protocol is a multi-asset reserve stablecoin based on decentralized Monopoly Auto Market Maker mechanism. It aims to bring a new type of elastic supply algorithm stablecoin solution to DeFi and Web3 that incorporates the Multi-Assets-Reserve mechanism. ​ Compared with the existing stablecoin, such as USDT, DAI, FEI, etc., TiTi Protocol has six major advantages: decentralized, high capital utilization, more stable efficient guaranteed by risk-proof reserves and multi-asset reserves, resistance to volatility risks. Its stablecoin TiUSD will become a new type of trading medium in the crypto world, while meeting the investment needs of different investors.