Arbitrum is a Layer 2 protocol designed to scale Ethereum by using optimistic rollup technology. It enables faster and more cost-efficient transactions while maintaining Ethereum’s robust security. Arbitrum processes transactions off-chain and posts aggregated proofs back to Ethereum, significantly increasing throughput without sacrificing decentralization. The protocol is fully compatible with Ethereum, allowing developers to deploy existing Ethereum smart contracts without modification. With reduced fees and faster transaction times, Arbitrum is ideal for decentralized applications (dApps) seeking scalability. It supports a growing ecosystem of DeFi, NFT platforms, and other blockchain projects, making Ethereum more accessible and efficient for users worldwide.

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