Vitalik Buterin Lays Out Quantum Defense Plan for Ethereum
Ethereum co‑founder Vitalik Buterin announced a comprehensive “quantum roadmap” to protect the network from future quantum‑computing attacks. He identified vulnerabilities in validator and wallet signatures, data availability, and certain zero‑knowledge proofs. The plan recommends swapping current signature schemes for hash‑based, quantum‑resistant signatures and adding flexible account structures for algorithm upgrades. Early components could appear in the debated Hegota upgrade, while a new post‑quantum research team accelerates implementation.
Planqc Recognized as Key Player in Europe’s Quantum Computing Ecosystem
A new BCG and UnternehmerTUM report crowns planqc as a leading European player in neutral‑atom quantum computing. The analysis projects quantum technologies could generate $450‑850 billion in global economic value by 2040, underscoring Europe’s need for industrial‑scale, sovereign solutions. It stresses...
Xanadu and Mitsubishi Chemical Detail Quantum Algorithms for EUV Semiconductor Research
Xanadu Quantum Technologies and Mitsubishi Chemical have published a pre‑print detailing quantum simulation algorithms aimed at improving extreme ultraviolet (EUV) lithography, a key step in advanced semiconductor manufacturing. The approach models the quantum‑driven radiation‑induced blur that limits pattern fidelity, using...
Quantum Simulation Reveals Curved Spacetime on 80 Qubits
Researchers used IBM's 80‑qubit Heron processor to simulate curved spacetime dynamics in a spin‑XXZ chain. By engineering spatially varying couplings, they observed distorted light‑cone propagation and horizon‑induced freezing after a quench, with clear signals persisting for up to 20 Trotter...
AI Resilience Checks Boosted by Quantum Computing Ideas
Researchers at UC Santa Barbara introduced an Ising‑ and quantum‑inspired framework that recasts binary neural network (BNN) robustness verification as a Quadratic Unconstrained Boolean Optimisation (QUBO) problem. Using a free‑energy‑machine (FEM) solver they verified the entire binarized MNIST test set...
AI Designs Better Drug Candidates with Quantum Aid
Researchers from Japan Tobacco and D‑Wave have unveiled a hybrid framework that merges deep generative models with quantum annealing to design drug‑like molecules. The system introduces a Neural Hash Function that enables binarisation for quantum processing while preserving gradient flow....
Hedge Funds Push Into Quantum Computing:
Hedge funds are increasing exposure to publicly traded quantum computing firms such as IonQ, Rigetti and D‑Wave, moving the technology from venture‑capital niches to institutional portfolios. They employ structured, risk‑managed strategies—pairing longs with shorts, using options, and limiting volatility—to capture...
Light-Based System Recalls Past Data Without Training
Researchers led by Çağın Ekici have built a programmable linear‑optical quantum reservoir that leverages measurement‑conditioned feedback to process time‑series data without training internal weights. The system uses a reconfigurable interferometer mesh where only a subset of phases is updated each...
Podcast REPLAY: D-Wave (QBTS), SPACs, and the Quantum Revival
Quantum computing has become a top‑performing de‑SPAC sector, driven by SPAC listings that fast‑tracked capital to the industry. After a bearish period in 2021‑22, recent hardware and algorithmic breakthroughs revived investor enthusiasm. The podcast revisits a February 2025 interview with D‑Wave...
QEC4QEA to Support Development of Quantum-Enhanced Applications Across Europe
QEC4QEA, a new Quantum Excellence Centre funded by EuroHPC JU and Horizon Europe, receives roughly €4.9 million to accelerate quantum‑enhanced application development across Europe. The centre links end‑users with quantum developers, experts and computing providers, offering guidance, tools, training and hybrid quantum‑HPC resources....
AWS Quantum Technologies Releases Qiskit-Braket Provider v0.11, Now Compatible with Qiskit 2.0
AWS Quantum Technologies launched Qiskit‑Braket provider version 0.11, adding BraketEstimator and BraketSampler primitives and full support for Qiskit 2.0 while retaining backward compatibility to v0.34.2. The update introduces a versatile `to_braket` function that compiles circuits from Qiskit, OpenQASM 3, and native Braket inputs...
Reliance Global Group Launches Scale51 with Acquisition of Quantum-Resilient Encryption Firm Enquantum
Reliance Global Group announced the acquisition of Enquantum Ltd., marking the first platform investment under its Scale51 operating model. Enquantum brings FPGA‑based, hardware‑accelerated quantum‑resilient encryption, including a 2025 patent for terabit‑scale communications. The deal aligns with a projected $300 billion annual...
4colors Research & Partners Secure Funding to Tackle Aircraft Loading with Quantum Computing
A consortium led by 4colors Research, together with Airbus, DNV, NQCC and ORCA Computing, has received an NQCC SparQ grant to develop a hybrid classical‑quantum solution for aircraft cargo loading. The project, titled “Quantum‑Accelerated Mixed‑Integer Optimisation for Aircraft Loading,” will...
Coinbase CEO Says Potential Quantum Computing Threats Are “Solvable”
Coinbase has created a quantum‑computing advisory board to assess and mitigate future threats to blockchain security. CEO Brian Armstrong told CNBC the quantum risk is “solvable” and that Coinbase is already “front‑footed” in developing post‑quantum cryptography solutions. The board will...
New Quantum Algorithms Deliver Speed-Ups Without Sacrificing Predictability
Researchers Aaronson, Gur and Li introduced a systematic study of pseudo‑deterministic quantum algorithms, a class that returns a canonical solution with high probability. Their paper demonstrates an exponential speed‑up for the Quantum‑Locked Estimation problem compared with classical pseudo‑deterministic methods, and...
Bloomberg Reports: Quantum Startup Pasqal Seeks €200 Million to Fuel Growth
French quantum computing startup Pasqal announced it is in talks to raise €200 million, valuing the company at over $1 billion pre‑money. The round, led by undisclosed investors, would fund the expansion of its neutral‑atom quantum processors and full‑stack hardware‑software platform. Co‑founder...
Coherent Emitters Unlock Brighter, Correlated Light Sources
Researchers at The Chinese University of Hong Kong have demonstrated squeezed superradiant lasing in a quantum many‑body system by coupling a cavity to interacting spin‑½ emitters modeled with the Lipkin‑Meshkov‑Glick Hamiltonian. Their analysis shows that spin‑squeezing generated through coherent all‑to‑all...
Entanglement Boosts Machine Learning of Quantum Systems
Researchers at Universitat Autònoma de Barcelona introduced an entanglement‑assisted learning strategy for quantum generative adversarial networks (QGANs). By coupling a randomly initialized auxiliary qubit during training, the method overcomes plateaus and local minima that limit QGAN scalability. In a 72‑qubit...
Quantum 'Ghost Imaging' Paves Way for Nanoscale Images at Lower X-Ray Dose
Researchers at Brookhaven National Laboratory’s NSLS‑II have demonstrated quantum‑inspired ghost imaging using entangled X‑ray photon pairs. By correlating a photon that passes through a sample with its untouched partner, they produced high‑resolution images of a tungsten cat and a cardamom...
NSF CISE: Making Quantum Computers Resilient to Adversarial Attacks
Researchers at Rice University and Johns Hopkins, funded by multiple NSF CISE grants, introduced a new adversarial state corruption model and accompanying algorithms that enable quantum computers to operate despite noisy or malicious disturbances. The framework assumes attackers can tamper...
Qunnect and Cisco Demonstrate Metro-Scale, High-Speed Quantum Entanglement Swapping Over Commercial Fiber
Qunnect and Cisco have demonstrated metro‑scale quantum entanglement swapping over 17.6 km of commercial fiber in New York City, achieving record rates of 1.7 million local pairs and 5,400 pairs per hour across deployed fiber. The system maintained over 99 % polarization fidelity...
Aliro Raises $15M to Advance Physics-Based Network Security
Aliro announced a $15 million oversubscribed funding round led by Gutbrain Ventures, with participation from Cisco Investments, Argon Ventures, and Wonderstone Ventures. The Boston‑based startup is commercializing a physics‑based network security platform that uses quantum entanglement to replace cryptographic assumptions with...
Quantum Computer Flaws Pinpointed Using Novel Energy Decay Spectroscopy Technique
Scientists at the SQMS Center and Fermilab unveiled a fixed‑frequency energy‑decay spectroscopy method that characterises two‑level system (TLS) defects in superconducting transmon qubits without tuning the qubit frequency. By repeatedly preparing the second excited state and analysing correlated decay of...
Faster Quantum Calculations Unlock Efficient Molecular Ground State Preparation
Researchers at the German Aerospace Center and Ruhr University Bochum introduced a protocol that merges the ExcitationSolve optimizer with energy‑sorting and one‑variational‑parameter couple‑exchange (OVP‑CEO) operators to streamline variational quantum eigensolver (VQE) ground‑state preparation. The method selects all relevant operators in...
New Optimisation Methods Tackle Complex Logistical and Network Challenges
Researchers at Karlsruhe Institute of Technology introduced Quadratic Unconstrained Binary Optimisation (QUBO) formulations for core location‑science problems such as the p‑Median and Fixed‑Charge Facility Location problems. They derived a tight bound for the penalty parameter, guaranteeing equivalence between the QUBO...
Researchers Reveal Magnetism with Quantum Potential
Researchers at Oak Ridge National Laboratory discovered that a tantalum‑tungsten‑selenium (TaWSe2) crystal self‑organizes into triangular clusters of ten atoms, contrary to the expected random distribution. The clustered arrangement creates localized strain that triggers a magnetic transition when the material is...
Light-Matter Coupling Creates New Quasiparticles for Advanced Physics Exploration
Researchers have demonstrated strong coupling of electrically tunable dipolar excitons in a gated bilayer MoS₂ device integrated with a one‑dimensional photonic crystal. The hybrid system creates composite polariton quasiparticles, with three distinct polariton branches observed as the applied electric field...
New Materials Exhibit Superconductivity After Surface Functionalisation with Common Elements
A first‑principles screening of 128 out‑of‑plane ordered double‑transition‑metal MXenes identified 32 compounds that are mechanically, dynamically and thermodynamically stable and predicted to be superconductors. Transition temperatures range from 0.1 K to a record 52 K, with Mo₂ScN₂O₂ delivering the highest T₍c₎ and...
Is Quantum Technology the Next Great Alternative Asset?
The article evaluates quantum technology as an emerging alternative asset, emphasizing public‑market exposure over private‑equity deals. It notes that pure‑play quantum stocks such as D‑Wave, Rigetti, IonQ and Quantum Computing Inc. exhibit high volatility and limited near‑term cash flows, while...
Neural Networks Boost Accuracy of Quantum Simulations for Complex Materials
Researchers at ETH Zürich have introduced a neural‑based selected configuration (NQS‑SC) method that outperforms the traditional NQS‑VMC approach for electronic structure calculations. In benchmark tests on molecules with strong static correlation, NQS‑SC reduced ground‑state energies by an average of 0.027 Hartree...
Atoms and Molecules Combined Unlock Faster Quantum Entanglement Generation
Researchers have unveiled a hybrid quantum platform that pairs polar molecules with neutral‑atom Rydberg ancillae to achieve fast, high‑fidelity entanglement. By exploiting a resonant dipole‑dipole exchange between molecular rotations and atomic Rydberg transitions, the scheme delivers a controlled‑phase gate operating...
Crypto-Procrastination: The Dangerous Delay in Preparing for Post-Quantum Data Security
A Citi Institute report warns that a quantum‑enabled cyberattack on a top U.S. bank could jeopardize $2‑3.3 trillion of GDP, turning quantum computing from theory into an operational emergency. The article highlights the “harvest now, decrypt later” (HNDL) threat, where adversaries...
Quantum Delta’s QuantWare Launches Foundry Services to Lower Quantum Chip Barriers
QuantWare, the Delft‑based spin‑out of TU Delft/QuTech, launched its Foundry Services on December 1, 2022, offering third‑party access to its superconducting quantum‑chip fabrication line. The service provides external designers with industry‑leading processes, cutting the cost of quantum hardware to roughly one‑tenth of...
Grainger Illinois PQN Awarded Prize at UN International Year of Quantum Science & Technology Closing
The Public Quantum Network (PQN) received the inaugural Continental Quantum City Prize for North & Central America at the United Nations International Year of Quantum Science and Technology closing ceremony. Launched in November 2023 at Urbana’s Free Library, PQN is...
Clustrauth API by Smart Banner Hub Offers Quantum-Safe Document Authentication with Flexible Pricing
Smart Banner Hub introduced the Clustrauth API, a REST service that provides NIST FIPS 204‑compliant, quantum‑safe document signing using a hybrid Ed25519 and ML‑DSA signature scheme. The API allows developers to sign files up to 50 MB with three lines of code...
CO.LAB Receives LaunchTN Grant to Cultivate Quantum Commercialization Pathways Across Tennessee
CO.LAB secured a $1.2 million Launch Tennessee grant to launch the Quantum Activation Series, a statewide effort that begins March 12 at the University of Tennessee‑Chattanooga. The program will convene researchers, entrepreneurs and industry leaders to accelerate the commercialization of quantum research...
NSF Invests Up To $100 Million Over Five Years in National Quantum Research Network
The National Science Foundation announced a $100 million, five‑year National Quantum and Nanotechnology Infrastructure (NQNI) program. The initiative will establish up to 16 open‑access research sites offering advanced fabrication and characterization tools for quantum information science, biotechnology, AI, and semiconductor development....
Dr. Christian Weedbrook and Bill Fradin on Xanadu’s $3.1B Quantum SPAC Deal (CHAC)
Xanadu, the Canadian quantum‑computing startup, announced a $3.1 billion business combination with Crane Harbor Acquisition Corp., a special‑purpose acquisition company listed on NASDAQ. The deal, disclosed in November, positions Xanadu as one of the few quantum firms to go public via...
Quantum Light Conversion Mapped with Unprecedented Precision Using New Technique
Researchers at the University of Bath introduced two‑tone tomography, a novel interferometric method that fully characterises quantum frequency converters. By probing devices with a bichromatic signal and analysing spectral interference, the technique reconstructs the complete complex spectral transfer function—including both...
Quantum AI Shortcut Could Speed up Language Models with Reduced Complexity
Researchers introduced Quantum Attention by Overlap Interference (QSA), a variational quantum implementation of self‑attention that encodes non‑linearity through quantum‑state overlap interference. By expressing the Rényi‑1/2 cross‑entropy loss as an observable, QSA eliminates the costly decoding step required in conventional quantum...
New Technique Unlocks Key to Simulating Complex Molecular Behaviour Accurately
Researchers introduced the ensemble ADAPT‑VQA, a purification‑based algorithm that determines ensemble N‑representability of p‑body reduced density matrices by embedding ensembles into pure states on an extended Hilbert space. The method iteratively applies unitary transformations to minimise the Hilbert‑Schmidt distance between...
Quantum Communication Secured by Choosing Measurement Basis Offers Ultimate Privacy
Researchers have unveiled a one‑way quantum secure direct communication (QSDC) protocol that hides the secret in the choice of measurement basis—computational or Hadamard—rather than a pre‑shared key. Using finite ensembles of entangled EPR pairs and a public authenticated channel, the...
Quantum Compilation Speeds up 100x, Bringing Practical Quantum Computers Closer
Researchers introduced QASMTrans, a C++‑based quantum compilation framework that delivers over 100× faster transpilation than leading tools such as Qiskit, with speedups reported up to 171× on certain circuits. The system preserves comparable circuit fidelity—within 1% of Qiskit’s O3 level—while...
Quantum Entanglement’s ‘No Signalling’ Rule Bends, but Doesn’t Break
Researchers have built relaxed no‑signalling models that permit a quantifiable signalling budget, enabling non‑classicality tests even when experimental data deviates from perfect no‑signalling. By extending local hidden‑variable and local hidden‑state frameworks, they derived corrected Bell and steering inequalities that remain...
AI Collaborator Unlocks Quantum Chemistry for All Researchers
University of Toronto researchers unveiled El Agente Quntur, a hierarchical multi‑agent AI that acts as a research collaborator for quantum‑chemical simulations. The system reasons over ORCA 6.0 documentation and scientific literature, planning, executing and analysing calculations ranging from geometry optimisations to excited‑state studies....
Quantum Computation Simplified: New Method Cuts Complexity of Building Quantum Circuits
Researchers from Barcelona Supercomputing Center, Los Alamos National Laboratory and Alice & Bob have introduced a new compilation technique that builds any matchgate unitary using only matchgate gates, supplemented by a single T‑type phase gate. By proving that the matchgate‑Clifford group plus...
OQC Demonstrates Quantum Algorithm on Toshiko System, Boosting Defence Network Resilience
OQC and QinetiQ have demonstrated a quantum‑based solution that identifies critical vulnerabilities in Mobile Ad‑Hoc Networks used for military and emergency communications. By running QinetiQ’s Quantum Approximation Optimisation Algorithm on OQC’s Toshiko processor, the collaboration pinpointed nodes whose failure would...
Post-Quantum Encryption Bypasses Digital Certificates for Faster, More Secure 5G Networks
Researchers have introduced a post‑quantum identity‑based encryption framework that eliminates X.509 certificates for TLS in 5G core networks and Kubernetes environments. By deriving public keys from identity strings and employing lattice‑based primitives such as ML‑KEM and Module‑NTRU, the scheme offers...
Dr. Malo Cadoret Joins Q-CTRL to Accelerate Development of GPS-Independent Navigation
Q‑CTRL announced the appointment of Dr. Malo Cadoret as Principal Scientist to lead its quantum sensing division. Cadoret, a leading expert in quantum gravimetry, brings experience deploying mobile quantum gravimeters on aircraft and sea vessels. His hire is expected to...
New Algorithm Rapidly Generates ‘Hard’ Curves Boosting Cryptographic Security Protocols
Researchers from the University of Waterloo unveiled the first provable polynomial‑time algorithm to sample random supersingular elliptic curves with unknown endomorphism rings, eliminating the need for a trusted setup. The method runs in O(log⁴ p) gate complexity and improves to O(log¹³ p)...