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Dual Sig

Requirement to attach both a classical Ed25519 signature and a post-quantum ML-DSA signature to the same artifact (for example, SoraNet relay certificates), with rollout phases that can allow, prefer, or require dual signatures.

Dual Sig

Cryptography

Requirement to attach both a classical Ed25519 signature and a post-quantum ML-DSA signature to the same artifact (for example, SoraNet relay certificates), with rollout phases that can allow, prefer, or require dual si…

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Definition

Requirement to attach both a classical Ed25519 signature and a post-quantum ML-DSA signature to the same artifact (for example, SoraNet relay certificates), with rollout phases that can allow, prefer, or require dual signatures.

Why it matters

Classical plus PQ signatures on the same payload.

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