Q-Day / Cryptographically-Relevant Quantum Computing — Cryptographic Substrate-Tier Threat to the Settlement Layer + Gated-Capability Bifurcation
OPEN
The call · 2026 22: The engine tracks Q-Day (cryptographically relevant quantum computing) as the cryptographic substrate-tier constraint on its 2032 settlement-layer window, with the capability arriving state-gated via the $2B 9-firm equity stake.
What happened: The clock is running: a June 22 2026 EO accelerated the federal PQC deadline from 2035 to Dec 2031, while no cryptographically relevant quantum computer yet exists; the 2032 freeze-vs-crash question stays parked at the adversarial-test gate.
A quantum-computing report warns that a 2025 paper shows RSA-2048 encryption could be broken in under a week with fewer than 1M noisy qubits — about 20 times less than the 2019 estimate — with the elliptic-curve keys used by cryptocurrencies likely to fall first, and vendors converging on capable machines around 2028-2030. The $2B in federal equity across 9 quantum firms is read as the state pre-claiming that capability, and a reported June 22, 2026 executive order moved the US deadline for quantum-resistant encryption from 2035 to December 2031 — though no encryption-breaking quantum computer exists yet.
The engine's record — word for word
R-QDay integrates the Quantum-Impact Deep Research report (30 primary-sourced findings; 4 ACCELERATE / 1-as-divergence / 3 NEWLY-GATE / 6 UNCHANGED across 2026-2040). The engine's 2032 collapse is EXPLICITLY a Layer-2 Settlement-Layer event (Report #72: Aladdin rho->1.0 triggers correlated liquidation transmitted through DTCC's $2.2-3.7Q/yr netting + Euroclear + cross-margining), with crypto_coordination_substrate_candidate as the pre-committed substrate-handoff. Q-Day is therefore the CRYPTOGRAPHIC substrate-tier constraint on that window, added as a 2032 sub-section matching the R93-R98 'Inside 2032 Window' pattern. CAPABILITY: Gidney 2025 (arXiv 2505.15917) factors RSA-2048 in <1 week with <1M noisy qubits (~20x collapse from 2019) via Regev-style reversible Fibonacci uncomputation + yoked surface codes; Willow demonstrates below-threshold dynamic surface codes (exponential error suppression); Google estimates secp256k1 at <=1,450 logical qubits — ECC falls before RSA, so Layer-1 crypto assets break first. Vendor convergence 2028-2030 (IBM Starling 200 logical 2029; Quantinuum 2030; PsiQuantum ~1M photonic 2027; neutral-atoms ~26k physical for P-256). GATING: the $2B 9-firm equity (IBM $1B 'Anderon' foundry) pre-captures CRQC as a classified state asset — the quantum instantiation of the AI Capability Bifurcation / Compute-Trust Layer. DEFENSE: NIST FIPS 203/204/205, CNSA 2.0 (exclusive PQC by 2030), SEC PQFIF, BIS Project Leap (sovereign rails survive; retail/DeFi isolated). HNDL retroactively compromises the 2028 Davidson-window data. The 2032 freeze-vs-crash failure-mode question is parked as a SYNTHESIS-CANDIDATE divergence at the adversarial-test gate — NOT a prediction rewrite. Bound-LLM mediation explicitly held high (Google owns Gemini + Willow + employs Gidney): Google-origin timeline claims weighted at a higher evidence bar. Engine canon preserved: no Layer-1 promotion; Phoenix recursion untouched; Apex (a)/(b)/(c)/(d) held per finding. [Live pass Jun 22 2026] FEDERAL PQC DEADLINE ACCELERATED: Jun 22 Trump's 2nd quantum EO moves the US post-quantum-cryptography adoption deadline 2035 -> Dec 2031 (a 4-yr acceleration), reigniting the Bitcoin/ECDSA quantum-risk debate (Shor / harvest-now-decrypt-later) — though NO cryptographically-relevant quantum computer exists yet (RSA/ECC unbroken; Shor-capable machines still projected ~2030-2035). The cryptographic-substrate-threat clock this row tracks, now with a faster federal migration mandate.
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