IDEX is the #1 most used Ethereum decentralized application by volume, users, and ETH transactions. The team launched in January and is already managing an exchange that does $15M a day in volume. What makes it so special is once you get past the "login phase", it feels basically like a centralized exchange with how quick it is.
iDEX, the first high-performance decentralized exchange, provides both real-time trading and on-chain settlement.
Traders on IDEX can trade continuously without waiting for transactions to mine, place true market orders and fill multiple orders at once, and cancel orders immediately without gas costs.