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Quantum Risk Moves From Theory to Crypto Roadmaps

Over the next 3-6 months, quantum-resistance becomes a concrete design and custody concern across major chains and institutional custodians, driving opt-in post-quantum schemes and 'long-dormant coin' risk discussion.

strengthening · confidence 100 · 0 7d · 0 30d · Medium term (3-9 months) · tracking since June 15, 2026 · updated October 29, 2026

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Score history

Daily conviction score, 0 to 100. Higher means the thesis is more strongly corroborated.

Oct 28 · 100Oct 29 · 100

Now 100

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Why the conviction moved

  • Oct 29
    Strengthened +2

    Aztec has scheduled a full post-quantum migration by the end of 2030 as part of its proving-system rebuild. That turns quantum risk into a dated item on a production L2's engineering roadmap.

  • Oct 28
    Strengthened +3

    A Nyx Foundation inventory finds no adopted post-quantum plan for Ethereum's consensus-layer peer-to-peer networking. Moving validator signatures to the hash-based leanXMSS scheme would leave that layer unchanged. Aztec has set dates from February to November 2027 to choose its post-quantum primitives ahead of a 2030 migration. Post-quantum work is turning into dated roadmap items and exposing gaps beyond signatures.

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Source trail

  • Supporting · October 29, 2026

    Privacy Rollups Aztec and Miden Pitch Confidential Finance to Institutions While Aztec Rebuilds for Quantum Risk After a Proving Flaw

    Aztec has scheduled a full post-quantum migration by the end of 2030 as part of its proving-system rebuild. That turns quantum risk into a dated item on a production L2's engineering roadmap.

    Aztec Network
  • Supporting · October 28, 2026

    Ethereum Researchers Find No Adopted Post-Quantum Plan for Consensus-Layer Networking as Aztec Targets a 2030 Migration

    A Nyx Foundation inventory finds no adopted post-quantum plan for Ethereum's consensus-layer peer-to-peer networking. Moving validator signatures to the hash-based leanXMSS scheme would leave that layer unchanged. Aztec has set dates from February to November 2027 to choose its post-quantum primitives ahead of a 2030 migration. Post-quantum work is turning into dated roadmap items and exposing gaps beyond signatures.

    Ethereum Research

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Affected regions & assets

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