An onchain money market & a perps DEX with up to 50x leverage. Key features: 1. OT allows single token liquidity provision 2. OT allows borrow as well as spot exchange 3. OT introduces a native stable coin called OSD(One Stable Dollar) 4. OT allows 0 slip onchain perpetual swap 5. OT share revenue to token holders 6. OT liquidity providers earn swap fees, borrow fees as well as perps trading fees, in comparison with other mainstream DeFi protocols such as Uniswap, Curve or AAVE, on which liquidity providers only have one source of yield.