Post-Quantum Watch
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An open-source project, topic, and activity tracker.

Orient yourself in recent work, then follow progress over time. Aggregated from public sources.

sources projects active in the last 7 days
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Topics What this index tracks, and what each term means. All topics →
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BIP-360 Pay-to-Merkle-Root (P2MR), SegWit v2 script-tree outputs.Current name of the quantum-resistant output type (was P2QRH and P2TSH).
Hash-based signatures SPHINCS+, SLH-DSA, XMSS, Winternitz, SHRINCS, PRAWNS.Conservative PQ signatures that reuse Bitcoin's hash assumptions.
SHRINCS Stateful hash-based signatures with a stateless fallback.~324-byte signatures when state is intact.
PRAWNS Threshold Winternitz signatures that look like ordinary HBSS.PRF-Assisted Winternitz n-party Signatures.
Isogeny SQIsign / PRISM path toward HD wallets and silent payments.Compact PQ crypto that keeps algebraic structure.
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