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Ecosystems / Arbitrum

Arbitrum

The leading optimistic rollup by TVL and active DeFi protocols. Mature DeFi infrastructure and the Orbit framework for L3s.

Optimistic Rollup · Orbit L3s · Stylus
TVL$14.8B
Projects720
Capital raised$3.4B
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Strengths

  • Mature DeFi protocols and liquidity
  • Orbit chains for app-specific L3s
  • Stylus for Rust and C++ contracts

What to watch

  • Competition from other L2s
  • Governance and incentive spend
  • Sequencer decentralization

TVL is live from DefiLlama when available. Other figures are tracked estimates. Not financial advice.

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