Feb 26, 2026

Vitalik Buterin Details Ethereum Quantum Defense Roadmap

TLDR Vitalik Buterin introduced a roadmap to protect Ethereum from future quantum computing risks. He identified validator signatures, data availability, wallet signatures, and zero-knowledge proofs as key risk areas. Buterin proposed replacing BLS validator signatures with hash-based signatures to improve quantum resistance. He said Ethereum may replace KZG commitments with quantum-safe alternatives through protocol upgrades. [...]

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Source: Blockonomi →