/ Conviction Index / Arbitrum (ARB)

Arbitrum (ARB)

L2 Scaling · ARB · Launched Aug 2021 (mainnet)
A-

Excellent (A-) — Conviction Grade

Arbitrum is the largest Ethereum L2 by total value locked. Strong DeFi deployment depth. Optimistic-rollup architecture with mature fraud-proof system. Material governance token economics differentiator from peer L2s.

87
Composite / 100
/ Subscore Breakdown · 5 Dimensions

Where this grade comes from.

Protocol Security
A-
Governance Decentralization
B+
Liquidity
A
Adoption & Utility
A-
Regulatory Posture
B+
/ Public-Record Events

Key events & disclosures.

  • Mainnet Aug 2021
  • ARB token launch Mar 2023
  • Largest Ethereum L2 by TVL
  • Strong DeFi deployment depth

/ Best for

Ethereum-native DeFi deployments seeking lower-fee execution; the default L2 choice for most institutional Ethereum activity.

/ Watch out for

Token economic value capture from L2 fees remains an active design question. Centralization of sequencer is a long-term decentralization roadmap item.