Arbitrum DeFi

Definition ∞ Arbitrum DeFi refers to decentralized finance applications operating on the Arbitrum network. This network serves as a Layer 2 scaling solution for the Ethereum blockchain. It facilitates faster transaction processing and reduced fees compared to direct operations on Ethereum’s mainnet. Arbitrum employs optimistic rollups to bundle transactions, thereby improving efficiency for decentralized applications.
Context ∞ Arbitrum DeFi gains significant attention in crypto news for its role in addressing Ethereum’s scalability challenges, offering a viable alternative for users seeking lower costs. Its growth indicates a broader trend towards Layer 2 adoption for practical decentralized application usage. Key discussions often involve liquidity migration, protocol security, and competition among various scaling solutions.