Arbitrum (ARB) is the governance token of the Arbitrum One optimistic rollup, the leading Ethereum Layer 2 by TVL. Developed by Offchain Labs, the broader Arbitrum stack includes Arbitrum Nova (consumer/gaming), the Orbit framework for L3s, and ongoing Stylus (Rust/C++/Solidity) capability expansion.
Why it’s tracked here
ARB social signal moves heavily on DeFi narrative heat and TVL milestones. It often co-moves with the broader L2 narrative but is sensitive to Arbitrum-specific governance and grants discussion.
What moves social signal
- ARB DAO grants and incentives programs.
- Major DeFi launches and TVL milestones.
- Stylus and developer-tooling milestones.
- L2 fee economics discussion post-Dencun.
Research only — not financial advice.