Felix vs Lighter

Felix is an on-chain financial services platform providing unified access to decentralized trading and lending markets. It combines spot equities, perpetual futures, and lending products within a single interface, enabling users to trade tokenized assets, access leverage, and earn yield efficiently. Its CDP-based feUSD market allows users to deposit collateral and mint a stable asset for leveraged strategies, while vanilla lending pools offer variable-rate borrowing and lending with full asset exposure. Designed for global, 24/7 access, Felix emphasizes deep liquidity, low costs, and strong risk management through audited smart contracts and continuous security monitoring.

Lighter is a fully-verifiable decentralized exchange built as a zero-knowledge rollup on Ethereum, delivering high-frequency trading performance with onchain security and composability. Its custom ZK circuits prove every operation — including order matching and liquidations — with millisecond latency and the ability to process tens of thousands of orders per second. The optimized matching engine enables zero fees for retail traders and highly competitive pricing for high-frequency strategies, while deposits, withdrawals and proofs are verified publicly on Ethereum. Lighter's mainnet is live, offering low-cost, low-latency perpetual trading backed by transparent, cryptographically-secured settlement.