This paper introduces the key concepts that differentiate Genius DEX from a typical AMM DEX. It is an order-book-based concentrated liquidity DEX designed to take advantage of benefits provided by EUTxO smart contracts, such as security, determinism, parallelism, scalability and composability. Genius DEX offers powerful features like Smart Swaps, which enables programmable and composable orders, and concentrated liquidity, which provides higher capital efficiency and higher yield opportunities.