The Future of Layer-2s: Arbitrum, Optimism & Beyond
- hasan abidi

- Apr 23
- 1 min read
Layer-2s are scaling Ethereum and unlocking mainstream usage. Arbitrum and Optimism are rolling out fraud-proof upgrades, lowering fees, and improving developer UX. New challengers like zkSync and Starknet are pushing zero-knowledge tech forward. This post outlines how Layer-2s are vital for Ethereum’s growth and what’s next for multi-chain operability.




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