Lighter Price

Lighter distinguishes itself as the first exchange to provide fully verifiable order matching and liquidations while delivering execution speeds comparable to traditional exchanges. Key features include:

• Custom ZK Rollup Architecture: Processes tens of thousands of orders and cancellations per second with millisecond latency.
• Fair and Verifiable Execution: Orders follow strict price-time priority backed by cryptographic proofs, eliminating favoritism or censorship.
• Zero-Fee Trading: Low-cost matching and proving infrastructure allows retail traders to trade with zero fees alongside competitive rates for high-frequency traders.
• Batch Proving: Bundles transactions into compact proofs that verify hundreds of trades at once on Ethereum.
• Self-Custody Protection: Assets settle on Ethereum, ensuring users retain full control and guaranteed withdrawal rights even if the platform goes offline.

Lighter does not operate a standalone consensus mechanism; instead, it is engineered as a zero-knowledge (ZK) rollup built on top of Ethereum, inheriting Ethereum's underlying security and composability. Lighter uses custom ZK infrastructure to process orders, generate cryptographic proofs of all operations (such as order matching and liquidations), and bundle multiple transactions into compact proofs via a batch prover. These proofs and system state changes undergo final settlement and public verification directly on the Ethereum base layer.

Lighter can be bought on the SwissBorg app with just a few clicks. Download the app for Android or iOS and exchange cryptos instantly at the best price.

Lighter addresses key performance, cost, and fairness limitations found in decentralized trading. Traditional decentralized exchanges often face high latency, elevated transaction costs, and limited throughput, while centralized platforms introduce custody risks and opacity.

To solve these challenges, Lighter provides:

• Verifiable and Fair Execution: It eliminates censorship and favoritism by matching orders strictly through price-time priority. All operations, including order matching and liquidations, are cryptographically proven via zero-knowledge proofs and publicly verified on Ethereum.
• High-Speed Scalability: Engineered to process tens of thousands of orders and cancellations per second with millisecond latency, matching the performance of traditional high-frequency trading platforms.
• Low Trading Costs: Its infrastructure is optimized for minimal proof and matching costs, enabling zero fees for retail traders and competitive fees for high-frequency traders.
• Self-Custody and Security: By utilizing Ethereum as the base layer for final settlement and state changes, users maintain complete custody of their funds with guaranteed withdrawal rights even if zkLighter goes offline.

Lighter is engineered for high throughput and scale as a zero-knowledge rollup built on Ethereum. It is capable of processing tens of thousands of orders and cancellations per second with millisecond latency. Transactions flow through custom ZK circuits that verify balances and signatures instantly, allowing thousands of fair operations per second. Additionally, its batch prover bundles multiple transactions into compact cryptographic proofs, verifying hundreds of trades at once to achieve high-frequency exchange speeds with low costs.

The vision for Lighter is to deliver a fully verifiable decentralized trading platform that combines the unmatched security and self-custody of Ethereum with the speed and latency of traditional high-frequency finance exchanges. It aims to offer verifiable order matching and liquidations, eliminating censorship and favoritism, while leveraging optimized ZK infrastructure to provide zero trading fees for retail traders and highly competitive costs for high-frequency traders.