Ethereum proposes a roadmap to address the threat of quantum computing

ZkProver · 2026-03-02T01:16:55+00:00

Ethereum co-founder Vitalik Buterin announces a long-term roadmap, planning to address the threat of quantum computing to network security by replacing signature and data schemes. He recommends switching to quantum-resistant hash signatures to reduce verification costs and enhance security.

ZkProver

2026-03-02 01:16:55

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ChainCatcher reports that, according to CoinDesk, Ethereum co-founder Vitalik Buterin has released a long-term roadmap to address potential future threats to network security posed by quantum computing through the replacement of signature and data schemes.

The roadmap indicates that Ethereum’s current signature scheme for consensus validators (BLS), data availability scheme (relying on KZG commitments), daily wallet transaction signatures, and some zero-knowledge proofs are vulnerable to being cracked by quantum computers. Buterin recommends that validators switch to more quantum-resistant hash signatures and, centered around proposal EIP-8141, lay the groundwork for account signature algorithm upgrades and “Validation Frames.” This approach aims to support quantum-secure signatures and proofs while reducing on-chain verification costs.

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