Arbitrum ($ARB )*

Arbitrum is a leading Ethereum Layer 2 using Optimistic Rollups to scale dApps with lower fees and faster transactions while inheriting Ethereum’s security. It bundles transactions off-chain and posts proofs on-chain, cutting costs for DeFi, gaming, and NFT users. ARB is the governance token for the Arbitrum DAO, used to vote on protocol upgrades and treasury allocation. Key metrics to watch are TVL, daily active users, and new dApp launches. Growth often spikes when Ethereum gas is high. Adoption depends on developer activity and incentives. Check token unlock schedules and on-chain activity before trading. Not financial advice.