Lighter (LIT) is a decentralized perpetuals and derivatives trading protocol built as a zk-Rollup on Ethereum/Arbitrum, focused on provable fairness, security, and scalability for on-chain order book trading. It features cryptographically verifiable order matching and liquidations with low fees and high throughput, aiming to rival centralized exchanges in performance. Website : https://lighter.xyz/ Whitepaper : https://assets.lighter.xyz/whitepaper.pdf X : @Lighter_xyz