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Ethereum 'Fusaka' Implementation Complete, Layer 2 Transaction Fees Reduced

2025/12/04 09:12 (Updated 2025/12/04 10:01)
CoinPost
Written by L.Kikutani
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Ethereum 'Fusaka' Implementation Complete, Layer 2 Transaction Fees Reduced

Implementation Complete

The 'Fusaka' upgrade for Ethereum (ETH) was completed on the morning of the 4th. This marks the second hard fork of Ethereum in 2025 as completed.

The key feature of Fusaka is the implementation of Peer Data Availability Sampling (PeerDAS) technology. This technology allows validators to verify only parts of the data, rather than the entire Layer 2 data package known as 'blobs'. This significantly reduces bandwidth requirements, cutting costs for both validators and the Layer 2 network.

The introduction of PeerDAS not only benefits users making transactions but also developers...

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MAGAZINE

Iolite Vol.17

January 2026 issueReleased on 2025/11/29
Interview with Andrea Baglioni, Head of Capital, Solana Foundation, Iolite FACE Vol. 17 PHOTO & INTERVIEW: Hiroaki Miyata Features: "How to Attend International Conferences" and "Predicting 2026: A Map of the Future of Crypto Assets at a Crossroads" Crypto Journey: "From FASTNAIL to a DAT Company: Convano's Financial Strategy for Holding 21,000 BTC" Interview with Taiyo Azuma, Director of Convano Inc. Series: "An Expert's Perspective on the Fluctuating Crypto Asset Market" by Kasou Nishi Series: Tech and Future by Toshinao Sasaki, etc.