About Arbitrum

Arbitrum is a leading Layer 2 scaling solution for Ethereum that uses optimistic rollup technology to deliver high-throughput, low-cost transactions while inheriting Ethereum's security guarantees. Developed by Offchain Labs, Arbitrum bundles multiple transactions off-chain and posts compressed data back to Ethereum mainnet, dramatically reducing gas fees for users. It has become one of the most widely adopted L2 networks, hosting a thriving DeFi ecosystem and attracting hundreds of dApps seeking scalable infrastructure.