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Ethereum to Undertake Largest Protocol Overhaul Since the Merge, Says Vitalik Buterin

Vitalik Buterin announced a multi‑year overhaul that will replace most of Ethereum’s core protocol, prioritizing quantum‑resistant and privacy features. The roadmap comes as Ether has risen over 12% in the past week, according to CoinDesk.

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Ethereum co‑founder Vitalik Buterin revealed that the network is preparing its most extensive rebuild since the Merge, according to a recent CoinDesk report. The new roadmap outlines a multi‑year plan that would replace nearly every major component of the protocol.

Key priorities for the overhaul include quantum‑resistant cryptography and enhanced privacy features, signaling a shift toward stronger security and user confidentiality. The changes are intended to modernize the platform and address emerging threats.

While the roadmap does not specify exact implementation dates, it signals a long‑term commitment to evolving the network’s architecture. The plan will likely involve incremental upgrades and extensive testing before full deployment.

Ether’s price has climbed more than 12% over the last seven days, a movement that CoinDesk notes is unrelated to the technical roadmap. Market participants should view the price rise as a separate trend.

The Ethereum community will closely monitor the progress of the rebuild, as the changes could impact scalability, security, and developer experience. However, the timeline and exact scope remain uncertain at this stage.