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>>Ethereum's Fusaka upgrade is now prepared for mainnet following complete testnet trials.

Ethereum's Fusaka upgrade is now prepared for mainnet following complete testnet trials.

crypthub

1 day ago

Fusaka Upgrade Overview

The Fusaka upgrade is entering final testing on the Hoodi testnet, targeting a mainnet launch on December 3. It aims to make Ethereum transactions faster, cheaper, and more secure. Prior test runs on Holesky and Sepolia have refined the changes. The upgrade focuses on efficiency rather than new flashy features.

Technical Improvements

Peer Data Availability Sampling (PeerDAS) lets validators verify only portions of data, reducing bandwidth and speeding processing. Blob sizes are increased, allowing more data per block and supporting layer‑2 rollups. These changes lower validator load and cut transaction fees. The network remains backward compatible, requiring no wallet changes.

Impact and Future Roadmap

Developers must adjust software to accommodate PeerDAS and larger blobs, while users will notice quicker confirmations and lower costs. Fusaka sets the stage for further scaling upgrades, such as the upcoming Glamsterdam hard fork that separates proposers from builders. Continued upgrades aim to sustain Ethereum’s growth and secure its role in the expanding Web3 ecosystem.