Vitalik: PeerDAS Has Run Stably for Nearly a Year on Ethereum

Vitalik's framing matters less than the architectural claim: consensus on data availability without any single node holding the full block is a genuine departure from how most chains still think about verification. That shifts the burden from raw bandwidth toward sampling and erasure coding, which is exactly what makes the roadmap's next stages conceivable. Who it affects most is client teams and node operators, whose hardware and bandwidth assumptions quietly change. Whether this remains stable as data volumes grow, and whether other chains treat the design as a template, is the open question.