Railgun

RAILGUN secures privacy for DEX trading and lending. Built without any bridge or layer-2, RAILGUN is a smart contract system that gives zk-SNARK privacy to any transaction or smart contract interaction on Ethereum. Using RAILGUN means users can stay private when they trade, send tokens, and manage their on-chain activity. It allows any user to build up a private balance and trade through it without withdrawing. It is fully on-chain, so it does not trade off security by using a layer 2 node system or cross-chain bridges. RAIL is a utility token giving access to treasury rewards for stakers who then can vote for and against protocol updates. RAILGUN is currently on Ethereum, BSC, Polygon, and Arbitrum.