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Vitalik Buterin Touts PeerDAS as Ethereum's L2 Scaling Solution

Dario avatar
Shared by Dario • September 25, 2025

Ethereum co-founder Vitalik Buterin has identified PeerDAS (Peer Data Availability Sampling) as a crucial component for scaling the Ethereum network, particularly for Layer 2 (L2) solutions. This technology, set to be a key feature in the upcoming Fusaka upgrade, aims to significantly improve data availability, a current bottleneck for L2s.