QuantumProof Standards Desk • August 10, 2025 • 5 min read

Standards Watch: PQC & the Crypto Ecosystem

Regulated institutions lean on standards to justify migrations. Crypto will soon be held to the same bar. Here are the working groups and milestones that dictate when “quantum-safe” becomes the default expectation.

Upcoming Milestones

Q4 2025 — NIST Round 4 Drafts

The US National Institute of Standards and Technology will publish draft FIPS documents for Crystals-Dilithium, Falcon, and SPHINCS+. Expect public comment periods and test vectors that wallets should integrate immediately.

Q1 2026 — ETSI Quantum-Safe Standards

ETSI releases interoperability profiles for European telecoms and payment processors, including guidance on hybrid classical/PQ certificates.

Q3 2026 — ISO/IEC 23837 Adoption

ISO ratifies PQ signature schemes for international compliance frameworks. Custodians will need to attest alignment in SOC 2 and ISO 27001 audits.

Working Groups to Watch

Attestation Matrix

StandardWho Needs ItEvidence Required
FIPS 203/204US-facing custodians & exchangesValidated implementations or vendor certificates
ETSI TS 103 523European payment processorsHybrid certificate support, policy documents
ISO/IEC 23837Global financial institutionsAudit reports, PQ penetration test results

QuantumProof tracks these standards within the core protocol and wallet SDK. Our validators enforce second-factor approvals irrespective of signature family, keeping compliance and security in lockstep.

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