Ethereum Activates Fusaka Upgrade, Unlocking Major Rollup Scaling

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Ethereum will deploy the Fusaka hard fork on Dec. 3, introducing PeerDAS — a data-sampling system that cuts node bandwidth needs and dramatically expands rollup data capacity. Along with blob-only parameter forks and new gas-block rules, Fusaka positions Ethereum for rapid, repeatable scaling rather than infrequent mega-upgrades.

[Nahid Hossen]

The Fusaka upgrade is a huge step toward rollup scalability on Ethereum.