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Complete archive of weekly analyses and daily briefs, grouped by section and listed by month. Updated weekly with each new issue.

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Weekly

WEEKLY JOURNAL · 7 issues

Sep 2026

09/14–09/24Quantum computing has no "upstream", only three networksMembers 09/05–09/13NEC exits superconducting quantum hardware, where did the money goMembers

Jul 2026

07/27–08/02IBM and its ecosystem achieve the first verifiable logical qubit surpassing classical supercomputingMembers158 items 07/20–07/26Neutral atom arrays surpass the thousand-qubit scale thresholdMembers18 items 07/17–07/23SAXON Q releases 128/512-qubit room-temperature diamond quantum computer, breaking superconducting monopolyMembers88 items 07/14–07/20Jul 14 – Jul 20, 2026 WeeklyMembers85 items

Jun 2026

06/09–07/09Jun 9 – Jul 9, 2026 WeeklyMembers151 items

Daily Brief

DAILY BRIEF · 122 issues

Nov 2026

11/15122Quantum-Safe Management Platform Secures First European Market Access Certification29 items 11/14121Conquering 10,000-Atom Drug Simulation Accelerates Clinical Targeted Drug R&D47 items 11/13120Aircraft No Longer Fear Satellite Signal Loss: Quantum Navigation Receives First Airworthiness Certification43 items 11/12119New Quantum Simulation Approach for Battery Cathodes Accelerates EV Range R&D83 items 11/10118Post-quantum encryption and decryption reaches 90G per second, eliminating network latency40 items 11/09117Measured Quantum Error Rate Drops by 14%, Moving One Step Closer to Practical Application10 items 11/08116Security Foundation Powering Over 60% of Global Websites Secures Funding for Quantum-Resistant Upgrade34 items 11/07115EV Battery Chemistry Simulations Achieve 100x Speedup43 items 11/06114UK Financial Conduct Authority Launches Quantum Algorithms to Screen for Bank Money Laundering38 items 11/05113Record 8 Billion Yuan Acquisition Drives Quantum Defense to Block Hackers50 items 11/04112Crypto Giants Warn Quantum Computing Poses the Greatest Threat to Digital Wallets39 items 11/03111Threshold for Quantum Computers to Break Banking Encryption Drops to 20,000 Qubits39 items 11/02110Quantum Secure Communication Vulnerability Exposed: Secret Keys Can Be Stolen with Just a Faint Beam of Blue Light19 items

Oct 2026

11/01109100-Qubit Quantum Simulation Surpasses Gold-Standard Accuracy, Accelerating Drug Discovery37 items 10/31108Bank card payment platform passes quantum-resistant security certification for the first time48 items 10/30107Physical qubits required to break online banking encryption drop to 23,00046 items 10/29106Solving Urban Power Grid Dispatch Challenges: Model Parameters Slashed by 95.8%50 items 10/28105Quantum-Resistant Certificateless Protocol Secures Personal Crypto Wallets47 items 10/27104Quantum computing-assisted drug discovery: 70% of molecular modeling outperforms classical methods32 items 10/26103Quantum Simulation Tackles Fuel Cell Materials to Help Cut Costs for New Energy Vehicles22 items 10/25102Over 90% of 130,000 Mobile Apps Lack Post-Quantum Cryptographic Protection26 items 10/24101NVIDIA Takes Strategic Stake in Quantum Error Correction to Accelerate Commercial Compute Deployment47 items 10/23100Google Lowers the Threshold to Crack Online Banking Encryption to Under One Million Qubits39 items 10/2299100-Qubit Quantum Computer Demonstrates Real-Time Dynamic Reset Control35 items 10/2198Nearly 97% of 140,000 mobile apps lack defenses against quantum decryption64 items 10/2097Quantum computer memory error rate drops to five parts per million49 items 10/1996Online Banking Cryptographic Upgrade Against Quantum Decryption Enters Months-Long Countdown15 items 10/1895Threshold for Breaking Bitcoin's Cryptographic Core Drops to 900 Logical Qubits41 items 10/1794Google Cuts Hardware Overhead for Practical Quantum Computers by Over Thirtyfold54 items 10/1693Computer Chip Fabrication Yields Quantum Hardware with 0.01% Error Rate32 items 10/1592$2 Billion High-Premium Financing Bets on Quantum Computing Commercialization69 items 10/1491Bitcoin Braces for Quantum Decryption: Trillions in Crypto Assets Face Cryptographic Migration42 items 10/1390Post-quantum cryptography shows cracks, but remains far from practical compromise63 items 10/1189Standard Compute Screens Millions of Molecules in Hours, Accelerating the Arrival of Novel Drugs19 items 10/1088Ultra-Precise Navigation Draws Closer: Chip-Scale Atomic Clocks Leave the Lab57 items 10/0987Crypto Wallets Face Quantum Decryption: Europol Urges Preemptive Defenses65 items 10/0886How Long Can Banking Passwords Hold? US Military Sets a Seven-Year Deadline for Practical Application52 items 10/0785Google Cuts Hardware Requirements by 90%, Moving One Step Closer to Practical Quantum Computing62 items 10/0584Penetrating Dense Fog to Prevent Eavesdropping: Quantum Communication Error Rate Drops Below 5%20 items 10/0483Medical Mouse Embedded with Quantum-Resistant Chip to Prevent Medical Record Privacy Leaks During Consultations39 items 10/0382Flaws Detected in Mainstream Post-Quantum Cryptography Defenses; Germany Halts Deployment41 items

Sep 2026

10/0181Mobile Messaging App Wallet First to Deploy Quantum-Resistant Security Lock59 items 09/3080Compute cost per quantum-resistant Bitcoin transaction drops to $6748 items 09/2979Secure computation for quantum secure communication reduced from tens of seconds to under 1 second55 items 09/2878Rice-Grain-Sized Diamond Sensor Enables At-Home Detection of Subtle Cardiac Lesions22 items 09/2777First Test of Quantum Planning for Next-Generation Grid Energy Storage to Prevent Urban Blackouts29 items 09/2676Apple Rolls Out Post-Quantum Web Certificates to Safeguard Mobile Internet Security56 items 09/2575Core Operator for Cracking Banking Encryption Runs on Over 100 Qubits for the First Time65 items 09/2474Cisco Routers Integrate Quantum Chips to Safeguard Critical Infrastructure66 items 09/2373Running Error-Correction Decoding on Standard Chips Brings Quantum Computers One Step Closer51 items 09/2272Quantum transmission expanded to 100 channels, transmitting images in parallel for the first time34 items 09/2171Room-temperature quantum chips speed up tenfold, moving closer to integration into portable devices17 items 09/2070Entrusting Trade Secrets to Cloud Quantum Computing Without Any Risk of Leakage21 items 09/1969Quantum Computers Move One Step Closer to Breaking Existing Banking Encryption57 items 09/1868Quantum Entanglement Network Successfully Co-Transmitted with Existing 10G Broadband over the Same Fiber51 items 09/1767$2 Billion Expansion of Pure-Play Quantum Chip Mass-Production Foundry56 items 09/1666Underlying Systems of Major Global Online Banks Gain Quantum-Resistant Security Locks67 items 09/156515x Speedup in Quantum Simulation Accelerates Novel Drug Discovery for Major Diseases45 items 09/1364U.S. Government Takes Equity Stakes in Three Quantum Companies23 items 09/1263How Fast Are Quantum Computers? A Unified Stopwatch Has Finally Arrived28 items 09/1162Quantum encryption chips found to be secretly emitting light, potentially leaking secrets50 items 09/1061Switzerland to Install Its First IBM Quantum Machine at the National Supercomputing Centre58 items 09/0960Europe's Largest Superconducting Quantum Computer Set for 2027 Deployment in Finland45 items 09/0859Cracking a Wallet Signature: What It Would Cost — IonQ Runs the Numbers64 items 09/0758Japan's NEC exits the superconducting quantum hardware race, pivots to an alternative approach37 items 09/0657Bitcoin Completes Its First Quantum-Resistant Transfer, Giving Wallets an Escape Route134 items 09/0556Four extra qubits are enough to solve a class of open quantum systems21 items 09/0355Bitcoin's first quantum-resistant transfer goes on-chain in an experiment144 items 09/0254Quantum computers breaking blockchain keys: the threshold just got lower45 items

Aug 2026

09/01531024 atoms arranged in an array, not a single one missing60 items 08/3152Quantum computers take another step closer to cracking Bitcoin39 items 08/3051Bitcoin quantum anti-theft gate — can it actually be used now?22 items 08/2950Quantum fund threshold lowered to $25,000 but still limited to accredited investors20 items 08/2849Bitcoin can defend against quantum coin theft without changing its rules52 items 08/2748Quantum navigation begins sea trials — when GPS fails, ships won't lose their way.80 items 08/2547U.S. Treasury takes the lead in fitting the financial system with quantum-resistant locks45 items 08/2446Continuous-variable QKD hybrid link achieves a key rate of up to 0.93 Mbit/s18 items 08/2345Google estimates that a minimum of 1,200 logical qubits could break Bitcoin.23 items 08/2244Optimizing neutral-atom spacing to suppress correlated noise after error correction38 items 08/2143Crypto4A quantum-safe hardware receives world's highest security certification for the first time46 items 08/2042IBM cryogenic module interconnect succeeds, bringing the 2029 Star Pulse quantum computer one step closer.57 items 08/1941Infleqtion takes quantum gravity gradiometer into the field for mineral exploration44 items 08/1840QpiAI's 8-inch quantum chip fab in Bengaluru begins production35 items 08/1739Aug 17, 2026 Daily Brief8 items 08/1638Superconducting-chain logical qubit lifetime extended by a factor of two19 items 08/1537Quanta enters mass production manufacturing of ion-trap quantum computers40 items 08/1436HAWK signature scheme withdraws from the NIST third-round additional signature process39 items 08/1335Quantinuum's revenue grew 279% in its first quarter as a listed company41 items 08/1234Superconducting qubit gate error reduced to -0.007° for the first time43 items 08/1133Pasqal traps neutral atoms using photonic integrated circuits for the first time39 items 08/1032University of Waterloo Uses Single Molecule as Quantum Sensor, Promising to Measure Protein Structure10 items 08/0931NSF awards $4 million to support a sixty-logical-qubit trapped-ion system19 items 08/0830D-Wave Q2 orders surge but revenue remains flat59 items 08/0729Amazon Quantum Algorithm Threatens Post-Quantum Cryptography Standards42 items 08/0628D-Wave Superconducting Quantum Gate Crosses Critical Error‑Correction Threshold54 items 08/0527NTT Joins Forces with OptQC to Bet on Million-Photon Qubits49 items 08/0426Caltech introduces a practical high-throughput fault-tolerant quantum error correction code49 items 08/0325IBM Validates 70-Logical-Qubit Results, Challenging Classical Simulation Supremacy7 items 08/0224IBM Quantum Computer Cracks Supercomputing Problem with Logical Qubits for the First Time19 items

Jul 2026

08/0123IBM quantum computer surpasses classical computing capability after error correction for the first time43 items 07/3122IBM-led team achieves verification of quantum advantage beyond classical supercomputing31 items 07/3021HRL Laboratories achieves autonomous operation of silicon spin quantum processor and demonstrates error correction51 items 07/2920U.S. quantum network ABQ-Net connects first commercial users38 items 07/2819First neutral atom quantum computing industry roadmap released35 items 07/2718Ion-trap qubit stability exceeds 30 seconds, setting new record15 items 07/2617Illinois Quantum Campus to deploy first fault-tolerant neutral atom quantum computer20 items 07/2516EuroHPC deploys first semiconductor spin quantum computer in Europe35 items 07/2415IBM acquires HRL Laboratories, merging silicon spin and superconducting approaches55 items 07/2314Infleqtion to deploy first fault-tolerant neutral atom quantum computer43 items 07/2213Jul 21 – Jul 22, 2026 Weekly50 items 07/2112Jul 20 – Jul 21, 2026 Weekly38 items 07/2011Jul 19 – Jul 20, 2026 Weekly14 items 07/1910Jul 18 – Jul 19, 2026 Weekly27 items 07/189Jul 17 – Jul 18, 2026 Weekly30 items 07/178Jul 16 – Jul 17, 2026 Weekly41 items 07/167Jul 15 – Jul 16, 2026 Weekly38 items 07/156Jul 14 – Jul 15, 2026 Weekly31 items 07/145Jul 13 – Jul 14, 2026 Weekly13 items 07/134Jul 12 – Jul 13, 2026 Weekly24 items 07/123Jul 11 – Jul 12, 2026 Weekly24 items 07/112Jul 10 – Jul 11, 2026 Weekly42 items 07/101Jul 9 – Jul 10, 2026 Weekly47 items

Quantum BriefFOR RESEARCH REFERENCE ONLY