Algorand Gains 2.6% on Quantum-Resistance and Institutional Narratives Algorand's Modest Price Move: Quantum-Resistance and Institutional Narratives Drive Incremental Gains Algorand’s recent price increase appears driven by renewed narratives around its quantum-resistance and institutional readiness, amplified by social media and set against a modestly risk-on altcoin market backdrop. Coinbase Quantum Readiness Report Highlighting Algorand The clearest fresh, ALGO-specific catalyst in your timeframe is a quantum-security themed report that explicitly praises Algorand. Coinbase’s Independent Advisory Board on Quantum Computing and Blockchain published a report stating that while quantum computers are not yet a practical threat, chains should start preparing now. It highlighted Algorand and Aptos as better prepared for quantum threats. The report notes Algorand has a “staged roadmap toward full quantum readiness” and has already deployed quantum-resistant cryptography at the transaction and execution layers, including its first quantum-resistant transaction on mainnet. This article is recent, clearly names Algorand as a positive outlier, and is being circulated in social channels that track “future-proof” chains. That is exactly the sort of reputational boost that can justify a modest positive repricing for a mid-cap chain like Algorand (ALGO). ALGO is being reframed as one of the few L1s already “doing the work” on quantum security, which can attract incremental speculative flows without any on-chain metric changing overnight. Broader Quantum Narrative And Prior Mentions Of Algorand The Coinbase board report did not appear in isolation. It builds on a broader quantum-risk discussion where Algorand keeps being name-checked as relatively advanced. A separate article on Ripple’s plan to harden XRPL against quantum attacks by 2028 references Google Quantum AI research that reduced the estimated resources needed to break ECDSA-style cryptography. That piece compares multiple chains and again mentions Algorand in the context of post-quantum planning, reinforcing the same theme. On X (Twitter), multiple posts in the
Apr 22, 2026 · via coinmarketcap.com
Blueprint for Fault-Tolerant Trapped-Ion Quantum Computing: The Walking Cat Architecture All of that capital has been building toward one moment: a complete, buildable engineering specification for a fault-tolerant quantum computer that a team can actually execute against. That moment has arrived. The hardware capabilities this machine requires have already been experimentally demonstrated: high-fidelity two-qubit gates and reliable ion transport. IonQ is actively scaling physical qubit counts toward the thousands needed to run it. The Walking Cat Architecture is that specification. In 1945, John von Neumann's draft report on the EDVAC articulated the stored-program architecture that every classical computer since has been built on. It was not a theoretical proposal. It was a complete engineering specification. This paper is the quantum equivalent: the first end-to-end blueprint for a fault-tolerant quantum computer grounded in realistic engineering constraints, covering compiler, logical architecture, and micro-architecture for a machine capable of running millions of gates on hundreds of logical qubits. Just as von Neumann's architecture did not describe a single machine but the foundation of an era, this blueprint is designed to scale: it is the framework IonQ will build on through our 2030 objective of 2 million physical qubits and 80,000 logical qubits. The architecture is named for what it does at the physical level: cat states, walking. - "Cat" refers to cat states, a specific class of quantum resource state used to perform fault-tolerant logical measurements. A quantum computer cannot read a logical qubit directly without destroying the quantum state it is trying to protect. Cat states solve this problem: they act as probes, sent to interact with the logical qubits to check for errors, reporting what went wrong without collapsing the underlying computation. The concept traces back to Erwin Schrödinger's 1935 thought experiment, which birthed (and maybe killed) the famous cat. When
Apr 22, 2026 · via ionq.com
IonQ Publishes Definitive Technical Report, Establishing Its Fault-Tolerant Quantum Computing Trajectory – Setting a New Standard for Technical Specificity and Transparency New engineering blueprint outlines IonQ’s end-to-end path to scaling fault-tolerant quantum computers to 10,000 physical qubits and beyond COLLEGE PARK, Md. — April 22, 2026 — IonQ (NYSE: IONQ), the world’s leading quantum platform company, today announced a definitive, full-stack, buildable blueprint for scalable, fault-tolerant quantum computing. This publication sets a new standard for technical specificity and transparency in the quantum industry. “The level of detail and completeness in our blueprint is a major global first and milestone for the quantum industry. IonQ’s specificity sets a new standard and distinguishes IonQ with its tangibility, resting on capabilities our hardware has already demonstrated including 99.99% two-qubit fidelity and reliable ion transport. This historic work demonstrates precisely why IonQ is on track to be the first to unlock fully fault tolerant quantum computers - as we published in June 2025,” said Niccolo de Masi, IonQ Chairman and CEO. The technical paper describes IonQ’s end-to-end architecture for fault-tolerant quantum computing, spanning compiler design and error correction to hardware, control systems, and ion movement. It outlines in detail how the company intends to move from today’s systems to utility-scale quantum computers. While IonQ’s current systems lead in delivering real world solutions and business outcomes, achieving the next level of performance means moving past the constraints of noise, scale, and lack of modularity. IonQ’s fault-tolerant framework creates a logical computing layer that actively detects and corrects errors in real time. The result is a practical path toward quantum computers capable of running longer, more complex computations with greater reliability. The technical report describes the details behind IonQ’s announced plans to scale toward large fault-tolerant systems and reflects the company’s continued focus on performance, modularity,
Apr 22, 2026 · via ionq.com
Phoenix bets on quantum computing as its next big tech industry Apr 22, 2026, 12:05 PM | Updated: 1:15 pm PHOENIX — Phoenix Mayor Kate Gallego announced Tuesday that the city will launch a Phoenix Quantum Strategy to position the Valley as a national hub for quantum computing. “Phoenix is on the leading edge of biosciences and semiconductors,” Gallego said during her State of the City speech. “And we’re not stopping there. Now it’s time to get ready for the next frontier of advanced tech: quantum computing, communications and sensing.” The initiative will be led by former National Science Foundation director Dr. Sethuraman “Panch” Panchanathan. “Panch’s leadership at ASU and NSF helped shape America’s innovation agenda, and now he’s ready to lead the efforts for Phoenix,” Gallego said. The strategy will unite universities and industry partners to accelerate breakthroughs in the emerging field. Why is Mayor Kate Gallego pursuing the Phoenix Quantum Strategy? “Quantum technology is a promising platform for new economic growth, and by harnessing our assets and having the right approach, we can attract investment and better diversify our economy with industries built for the future,” Gallego said. Quantum computers are seen as tools that may eventually solve certain problems that would take modern-day computers years, according to IBM. They operate using the laws of quantum physics, a complex framework that can be difficult to explain outside the scientific community. According to ASU News, the global effort to advance quantum technology has been likened to the 1960s Space Race due to the scale of investment and the competition involved. Thus, Gallego’s decision to build research partnerships, attract quantum-related companies and develop talent could position Phoenix as a hub for next-gen tech. Christine Mackay, the president and CEO of the Greater Phoenix Economic Council, is also playing a role
Apr 22, 2026 · via ktar.com
IonQ Publishes Definitive Technical Report, Establishing Its Fault-Tolerant Quantum Computing Trajectory – Setting a New Standard for Technical Specificity and Transparency Published Wednesday, April 22, 2026 | noon Updated Wednesday, April 22, 2026 | noon COLLEGE PARK, Md.--(BUSINESS WIRE)--Apr 22, 2026-- IonQ (NYSE: IONQ), the world’s leading quantum platform company, today announced a definitive, full-stack, buildable blueprint for scalable, fault-tolerant quantum computing. This publication sets a new standard for technical specificity and transparency in the quantum industry. “The level of detail and completeness in our blueprint is a major global first and milestone for the quantum industry. IonQ’s specificity sets a new standard and distinguishes IonQ with its tangibility, resting on capabilities our hardware has already demonstrated including 99.99% two-qubit fidelity and reliable ion transport. This historic work demonstrates precisely why IonQ is on track to be the first to unlock fully fault tolerant quantum computers - as we published in June 2025,” said Niccolo de Masi, IonQ Chairman and CEO. The technical paper describes IonQ’s end-to-end architecture for fault-tolerant quantum computing, spanning compiler design and error correction to hardware, control systems, and ion movement. It outlines in detail how the company intends to move from today’s systems to utility-scale quantum computers. While IonQ’s current systems lead in delivering real world solutions and business outcomes, achieving the next level of performance means moving past the constraints of noise, scale, and lack of modularity. IonQ’s fault-tolerant framework creates a logical computing layer that actively detects and corrects errors in real time. The result is a practical path toward quantum computers capable of running longer, more complex computations with greater reliability. The technical report describes the details behind IonQ’s announced plans to scale toward large fault-tolerant systems and reflects the company’s continued focus on performance, modularity, and commercial readiness. IonQ has tangibly
Apr 22, 2026 · via lasvegassun.com
IonQ, D-Wave Quantum, Quantum Computing, and Horizon Quantum Computing Pte. are the five Quantum Computing stocks to watch today, according to MarketBeat's stock screener tool. Quantum computing stocks are shares of companies whose businesses materially involve developing, manufacturing, or commercializing quantum computers, related hardware and components, enabling software and algorithms, or services and investment funds focused on the quantum-computing theme. For investors, they typically represent a speculative, long‑horizon bet—marked by high volatility, heavy R&D spending, uncertain commercialization timelines, and the potential for large upside if foundational advances and adoption occur. These companies had the highest dollar trading volume of any Quantum Computing stocks within the last several days. IonQ (IONQ) IonQ, Inc. engages in the development of general-purpose quantum computing systems in the United States. It sells access to quantum computers of various qubit capacities. The company makes access to its quantum computers through cloud platforms, such as Amazon Web Services (AWS) Amazon Braket, Microsoft's Azure Quantum, and Google's Cloud Marketplace, as well as through its cloud service. Read Our Latest Research Report on IONQ D-Wave Quantum (QBTS) D-Wave Quantum Inc. develops and delivers quantum computing systems, software, and services worldwide. The company offers Advantage, a fifth-generation quantum computer; Ocean, a suite of open-source python tools; and Leap, a cloud-based service that provides real-time access to a live quantum computer, as well as access to Advantage, hybrid solvers, the Ocean software development kit, live code, demos, learning resources, and a vibrant developer community. Read Our Latest Research Report on QBTS Quantum Computing (QUBT) Quantum Computing Inc., an integrated photonics company, offers accessible and affordable quantum machines. The company offers Dirac systems are portable, low power, and room temperature qubit and qudit entropy quantum computers (EQC); reservoir computing; remote sensing; and single photon imaging. It also provides Quantum random number generator
Apr 22, 2026 · via marketbeat.com
Toronto, Ontario--(Newsfile Corp. - April 22, 2026) - 01 Quantum Inc. (TSXV: ONE) (OTCQB: OONEF) ("01 Quantum" or the "Company"), one of the first-to-market, enterprise level cybersecurity providers for the quantum computing era, is hosting its annual and special meeting of shareholders later today, Wednesday April 22, 2026, commencing at 4:00 PM at the offices of its lawyers, Fogler Rubinoff LLP, located at 40 King St. West, Suite 2400, Scotia Plaza Toronto ON M5H 3Y2. Commencing at 4:30 PM following the conclusion of the formal portion of the meeting, Andrew Cheung the Company's CEO will host a live demonstration of two of its core IronCAP™-based technologies: its Quantum AI Wrapper ("QAW") and its quantum-resistant digital asset infrastructure, including a preview of the $qONE and forthcoming qVAULT. The live demonstration will showcase how 01 Quantum's technologies are being applied to two large and rapidly evolving markets: secure artificial intelligence and quantum-safe digital assets infrastructure. Registration for the event can be found below. For those who cannot attend in person we invite you to join us online or dial in to listen. Browser (please cut-and-paste the following link into your browser): https://us02web.zoom.us/j/89726877389?pwd=HftuuixEHTR5JL5e0Iz5MqqpYNbUpt.1 Passcode: 01Quantum Dial-in: Within Canada (647) 374-4685 or (647) 558-0588 Within the USA (646) 558-8656 or (669) 900-9128 Webinar ID when prompted is 897 2687 7389 Passcode: 360476977 About 01 Quantum Inc. 01 Quantum Inc. (TSXV: ONE) (OTCQB: OONEF), formerly 01 Communique Laboratory Inc., is known for its innovative work in post-quantum cryptography (PQC), developing technologies designed to protect digital systems against emerging quantum computing threats. The Company's IronCAP™ and supporting technologies are integrated into its PQC solutions, enabling applications across security-sensitive environments including digital assets, AI systems, email security, and enterprise infrastructure. IronCAP™ technologies are patent-protected in the U.S.A. by patents #11,271,715 and #11,669,833. For more information, visit the
Apr 22, 2026 · via newsfilecorp.com
XRP Ledger’s Post-Quantum Push: What Ripple Is Actually Doing to Prepare Ripple has published a multi-phase roadmap to make the XRP Ledger resistant to quantum computing attacks, aiming to achieve full post-quantum readiness by 2028. The move comes after Google Quantum AI research confirmed that the cryptography underpinning most blockchains today can, in principle, be broken by sufficiently advanced quantum hardware. Assets are not at risk today. But the threat has shifted from theoretical to credible, altering the preparation timeline. The question isn’t whether quantum computing will eventually matter for crypto. The question is whether XRP holders need to do anything about it right now. BSCN@BSCNewsApr 20, 2026RIPPLE: $XRP LEDGER WILL BE QUANTUM RESISTANT BY 2028@Ripple is making its $XRP Ledger quantum-ready. These super-fast machines could one day break the codes that protect digital money today. The company has a clear plan to complete the upgrades by 2028 across four phases in… pic.twitter.com/RsA5jY2uqb What Does Post-Quantum Actually Mean for the XRP Ledger? Think of your XRP wallet like a padlock secured with a math problem so hard that no computer today could crack it in a reasonable timeframe. Quantum computers don’t just work faster; they approach certain math problems in a fundamentally different way, like having a master key that can solve the puzzle directly. The specific algorithms that protect blockchain wallets and transaction signatures are vulnerable to this kind of attack. There’s a subtler threat layered on top of that. Researchers call it “harvest now, decrypt later.” Every time an XRP account signs a transaction, its public key becomes visible on-chain. A bad actor could quietly collect that data today and hold it, waiting for quantum hardware to mature enough to use it. By the time the attack is technically possible, the groundwork will already be laid. Ripple is
Apr 22, 2026 · via tradingview.com
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Apr 22, 2026 · via youtube.com
China's homegrown quantum computer gains AI capabilities Xinhua | Updated: 2026-04-22 09:23 BEIJING -- China's third-generation independent superconducting quantum computer, "Origin Wukong," has been initially equipped with artificial intelligence (AI) computing capabilities, marking a major step forward from "usable" to "user-friendly" for China's homegrown quantum computing power, Science and Technology Daily reported on Tuesday. The breakthrough, announced by the Anhui Provincial Key Laboratory of Quantum Computing Chips in east China, enables China's own quantum computing power to systematically integrate into the AI application ecosystem for the first time. "The fusion of quantum computing and AI is an important direction for the next generation of computing revolution. Their complementarity provides a new path to break through traditional computing power bottlenecks and technological limitations," said Guo Guoping, director of the lab. To facilitate this integration, the research team launched several quantum AI tools, including the Origin Brain quantum knowledge large model and the QPanda3 Runtime MCP service. Origin Brain is specifically designed to serve quantum computing researchers, educators and developers, providing efficient and accurate intelligent knowledge services that lower the barriers to learning and research in the quantum field. Meanwhile, the QPanda3 Runtime MCP allows users to submit tasks through natural dialogue, enabling quantum computing power to be "available on demand" and significantly improving the ease of use of quantum computers, according to the report. The 72-qubit Origin Wukong is a programmable and deliverable superconducting quantum computer. It has provided quantum computing services to over 47 million visits from 163 countries and regions worldwide since its launch in January 2024. Looking ahead, the research team is exploring quantum-AI hybrid algorithms for sectors such as electric power, finance and industry, aiming to provide more precise and efficient support for industry decision-making, the report said.
Apr 22, 2026 · via global.chinadaily.com.cn
Is Crypto Safe From Quantum Computers? Coinbase Says Yes A newly formed brain trust of top-notch cryptographic researchers has determined that your digital assets are safe from quantum computers today. However, the clock to secure them for the future is now ticking. Coinbase has published the first position paper from its newly assembled Independent Advisory Board on Quantum Computing and Blockchain. The council features top researchers from Stanford, UT Austin, the Ethereum Foundation, Eigen Labs, Bar-Ilan University, and UC Santa Barbara. It has been determined that a quantum machine capable of breaking modern blockchain cryptography does not yet exist, but its eventual creation is essentially inevitable. A sufficiently powerful quantum computer is likely at least a decade away, but the industry has to start preparing now. Where the real vulnerabilities lie Core infrastructure is largely secure. Bitcoin mining, hash functions, and the historical records of major blockchains are not threatened by quantum advancements in any meaningful way. However, wallets are vulnerable, and the board estimates that 6.9 million BTC currently fall into this highly vulnerable category. Networks using proof-of-stake consensus face additional exposure through the specific signature schemes validators use to secure the network. The cryptographic community has been developing quantum-resistant alternatives for over two decades, and the U.S. National Institute of Standards and Technology (NIST) has already standardized several new security schemes. The problem lies with the fact that new quantum-safe signatures are substantially larger in data size. Their integration will negatively affect transaction speeds and other aspects. Furthermore, coordinating a migration across millions of decentralized users is extremely cumbersome. The multibillion-dollar question What happens to wallets that never upgrade? Lost keys, inactive holders, and abandoned accounts mean that a significant portion of digital assets will inevitably be left exposed when quantum computers come online. Coinbase noted that it
Apr 22, 2026 · via tradingview.com
Here’s what you’ll learn when you read this story: - Scientists are using terahertz waves to study tiny structures in brain cells, called microtubules, that may be linked to consciousness. - Early experiments suggest microtubules behave differently under anesthesia—when consciousness is clearly altered—but evidence remains inconclusive. - Now, researchers are debating whether quantum effects in the brain are real, measurable, or simply theoretical. If you’ve been in an airplanebefore, it’s probably happened to you: walking through an airport body scanner, a dreaded Beep! Beep! Beep! resounds, signaling that it caught some forgotten coin, key, or even a crumpled receipt that you mistakenly left in your pocket. That moment comes courtesy of millimeter waves, otherwise harmless high-frequency radio signals that bounce off your body to reveal hidden objects. Terahertz (THz) waves are close relatives of millimeter waves, but they sit even higher on the electromagnetic spectrum, meaning they can read the subtle vibrational “fingerprints” of molecules without the damaging effects of x-rays. That makes them especially useful for studying soft, shifting structures like microtubules as they move inside living cells. But rather than use them to find loose change, scientists are aiming terahertz waves at the brain itself. Their mission? To see if microtubules—the cell’s tiny scaffolding tubes—flutter with quantum vibrations that vanish under anesthesia and rebound when consciousness returns. Data from animal studies suggests this is the case. In 2024, researchers at the University of Maryland gave rats compounds that stabilize microtubules. They noticed that the animals took longer to lose consciousness under anesthesia—an indication that these protein tubes could play a role in awareness. Rather than using terahertz scanners, the team altered the microtubules directly to see how the brain responded. But studying microtubules inside a living brain is far trickier—you can’t just tweak them with drugs and watch
Apr 22, 2026 · via popularmechanics.com
Infleqtion Selected by DARPA to Advance Next-Generation Heterogeneous Quantum Software Key Terms heterogeneous quantum systems technical neutral-atom technology technical DARPA to leverage Infleqtion’s expertise developing Superstaq software platform to further accelerate critical breakthroughs in energy, science, and security Infleqtion was selected to contribute to Technical Area 1, which focuses on breakthrough quantum circuit compilers that maximize the capabilities of heterogeneous qubit platforms. Multistaq builds on the principles behind the company’s industry-leading Superstaq™ multimodal compiler, implementing cross-modality and cross-layer optimization techniques to support next-generation quantum architectures. By enabling efficient compilation across multiple quantum modalities, Multistaq is expected to unlock practical benefits from the advanced interconnect technologies under development in Technical Area 2. This approach aims to improve overall system performance and enable complex, high-value applications to run more efficiently in terms of time, energy, and computational resources. “Building on the success of Superstaq, we are advancing the software foundation needed to unlock real-world performance gains and accelerate the deployment of mission-relevant quantum capabilities,” said Pranav Gokhale, Chief Technology Officer at Infleqtion. “We are combining the strengths of multiple qubit technologies under a unified platform In order to define the next phase of scalable quantum computing systems.” Infleqtion’s participation in the 24-month HARQ program is a testament to its established “write-once, target-all” software foundation, which allows users to develop quantum applications that can be deployed across multiple hardware platforms. The effort will be supported by a world-class team spanning industry and academia, including collaborators from the University of With deep expertise in full-stack quantum system design and a strategic focus on hardware-software co-design, Infleqtion is uniquely positioned to advance scalable heterogeneous quantum computing. To learn more about Infleqtion’s quantum computing software and hardware solutions, visit Infleqtion.com. About Infleqtion Infleqtion, Inc. (NYSE: INFQ) is a global leader in quantum technology, delivering neutral-atom solutions
Apr 21, 2026 · via stocktitan.net
A newly formed brain trust of top-notch cryptographic researchers has determined that your digital assets are safe from quantum computers today. However, the clock to secure them for the future is now ticking. Coinbase has published the first position paper from its newly assembled Independent Advisory Board on Quantum Computing and Blockchain. The council features top researchers from Stanford, UT Austin, the Ethereum Foundation, Eigen Labs, Bar-Ilan University, and UC Santa Barbara. It has been determined that a quantum machine capable of breaking modern blockchain cryptography does not yet exist, but its eventual creation is essentially inevitable. A sufficiently powerful quantum computer is likely at least a decade away, but the industry has to start preparing now. Where the real vulnerabilities lie Core infrastructure is largely secure. Bitcoin mining, hash functions, and the historical records of major blockchains are not threatened by quantum advancements in any meaningful way. However, wallets are vulnerable, and the board estimates that 6.9 million BTC currently fall into this highly vulnerable category. Networks using proof-of-stake consensus face additional exposure through the specific signature schemes validators use to secure the network. The cryptographic community has been developing quantum-resistant alternatives for over two decades, and the U.S. National Institute of Standards and Technology (NIST) has already standardized several new security schemes. The problem lies with the fact that new quantum-safe signatures are substantially larger in data size. Their integration will negatively affect transaction speeds and other aspects. Furthermore, coordinating a migration across millions of decentralized users is extremely cumbersome. The multibillion-dollar question What happens to wallets that never upgrade? Lost keys, inactive holders, and abandoned accounts mean that a significant portion of digital assets will inevitably be left exposed when quantum computers come online. Coinbase noted that it established the advisory board to ensure its corporate security
Apr 21, 2026 · via u.today
Coinbase Advisory Board Paper Warns Crypto Cannot Afford to Wait on Quantum Threats A 50 page quantum computing crypto risk assessment published Tuesday by Coinbase’s independent advisory board concludes that while today’s blockchains remain secure, a fault-tolerant quantum computer capable of breaking widely used encryption is increasingly plausible and that preparation must begin now, warning that “waiting for it to be urgent is not a good idea.” - The 50 page paper, authored by an independent board including Stanford cryptographer Dan Boneh, Ethereum Foundation researcher Justin Drake, and EigenLayer founder Sreeram Kannan. - Replacing today’s signatures with quantum-resistant alternatives could expand blockchain data sizes by up to 38 times, according to one estimate in the report, meaning the transition carries significant engineering costs and performance tradeoffs. - Bitcoin wallets that have already revealed their public keys are identified as the most immediately vulnerable category of holdings in any future quantum attack scenario. Quantum computing crypto risk has its most authoritative industry assessment yet. The Coinbase advisory board, a group of world-class cryptographers and blockchain researchers convened by Coinbase in January 2026, released its first major position paper Tuesday: a 50 page analysis of how future quantum computers could affect blockchain security and what the industry must do before that threat becomes real. “Waiting for it to be urgent is not a good idea,” the paper states, emphasizing that transitions across blockchains, wallets, and exchanges could take years to execute safely even after all the technical standards are in place. The board members who authored the paper include Dan Boneh, the director of the Stanford Center for Blockchain Research; Justin Drake of the Ethereum Foundation; Sreeram Kannan, the founder of EigenLayer; Yehuda Lindell, Coinbase’s head of cryptography; and Dahlia Malkhi, an expert in resilient distributed systems. Their institutional breadth gives the
Apr 21, 2026 · via crypto.news
- Ripple detailed a two-year roadmap that would have XRP Ledger quantum ready by 2028. - Quantum computing has sparked fears across the cryptocurrency industry. - Experts predict a quantum computer able to crack blockchains' encryption models will arrive between two and eight years from now. The spectre of quantum computing is coming to a crypto network near you. Ripple, the company that created XRP, is racing ahead to make its XRP Ledger quantum-proof by 2028, acknowledging that the threat quantum computers pose to crypto networks has hastily moved “from theoretical to credible.” On Tuesday, the company put out a statement saying it’s testing quantum-resistant technology alongside its existing systems, while working with partners to accelerate development. “Recent research from Google Quantum AI is bringing renewed attention to what quantum computing could mean for the crypto industry,” Ripple wrote. “The findings show that the cryptography most blockchains rely on today can be broken by sufficiently advanced quantum computers.” Ripple now joins the two top crypto networks — Bitcoin and Ethereum — in attempting to stave off quantum computers, a still-theoretical yet fast-advancing technology that has the potential to break blockchains en masse. Indeed, the issue has become a stormy one for crypto enthusiasts, developers, and investors. Today there aren’t any quantum computers able to break crypto networks, although researchers point to a strategy called “harvest now, decrypt later,” wherein hackers can collect public data from blockchains today and wait for quantum computers to mature enough to crack it. Researchers at Chaincode Labs said that up to 50% of all Bitcoin is at risk of a future quantum computer. Many Wall Street bigwigs have said that developers maintaining Bitcoin need to take the threat more seriously. Four-phase plan Ripple's roadmap consists of four phases. The company has already begun testing quantum-resistant
Apr 21, 2026 · via dlnews.com
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Apr 21, 2026 · via chicagobusiness.com
Nearly 50 years ago, in 1979, I sat in a classroom on the beautiful campus of Rollins College in Winter Park, Florida. I was in my final year at Rollins before starting the second part of a five-year dual-degree program at the Georgia Institute of Technology (Georgia Tech) in Atlanta. At Rollins, my three-year focus was physics, and, ultimately, my two-year focus, excluding grad school at Georgia Tech, was Electrical and Computer Engineering. The most memorable class at Rollins was P451, Quantum Physics, because it was both challenging and fascinating, revealing mysteries of this advanced science. Each day, my curiosity led me to ask myself what I would ever do with any of this knowledge. The book used for the class was “An Introduction to Quantum Physics” by A. P. French and Edwin F. Taylor. It still sits on the shelf of my home office, and I shake my head each time I look at it. Quantum physics, also known as quantum mechanics, is a branch of physics that explains how nature operates at its most fundamental levels, including the behavior of atoms, electrons, and photons. It may not be evident to most of us, however, that quantum physics is the foundation for much of modern technology, including semiconductors used in every electronic devices such as computers, smartphones, and household appliances, as well as in automotive applications, optical devices like lasers, and healthcare products like MRI machines; it is also fundamental to the emergence of quantum computing because these new quantum systems will use the principles of quantum physics to process information beyond the capabilities of today’s classical computers. My final reflections on this quantum physics class centered on learning about Erwin Schrödinger, an Austrian physicist and one of the founding figures of quantum mechanics, and the magnitude of the
Apr 21, 2026 · via forbes.com
- Zero-knowledge systems powering mixers like Railgun and PrivacyPools are immune to quantum attacks, researchers find. - They urge vulnerable crypto projects to prepare, but say the sky is not falling. Crypto privacy protocols are immune to the threat of quantum attacks on Bitcoin and other digital assets, researchers have found. Zero-knowledge proof systems, including networks such as Aleo and Aztec, and mixers such as Railgun and PrivacyPools, rely on information-theoretic systems which are secure even against infinitely powerful attackers because of how information is structured and shared, not because of encryption. That makes them mathematically immune to quantum attacks, according to a Coinbase-led study co-authored with researchers from Stanford and the Ethereum Foundation, and shared with DL News. Their findings come amid growing concern over rapid advances in computing hardware that are expected to impact cryptographic systems. That threat has been heard at the top of Wall Street. In January, finance leaders, including UBS CEO Sergio Ermotti, Jefferies’ head of equity strategy Christopher Wood, and hedge fund manager Ray Dalio, all sounded the alarm on Bitcoin’s vulnerability. In March, Google shook the crypto world with a report warning that new quantum computers could crack the encryption that protects Bitcoin, Ethereum and other cryptocurrencies in as little as nine minutes. “We firmly believe that a large-scale fault-tolerant quantum computer will eventually be built, and that blockchains need to prepare for this eventuality,” the study said. At the same time, the report makes clear that the threat is not imminent and that preparation — not panic — is the correct response. It is a recommendation shared by brokerage firm Bernstein, which described quantum computing earlier in April as “neither existential, nor novel, and also not limited to crypto.” Who’s most vulnerable? The most exposed assets are those secured by elliptic-curve signatures,
Apr 21, 2026 · via dlnews.com
Ripple Unveils Strategy to Shield XRP Ledger from Quantum Threats Ripple reveals plan to prepare XRP Ledger for quantum computing era by 2028. The company Ripple has unveiled a multi-phase strategy to prepare the XRP Ledger (XRPL) for the era of quantum computing. The network is expected to be fully prepared for new threats by 2028. Post-quantum readiness on XRP Ledger (XRPL) is not a single upgrade. It is a fundamental architectural shift in how digital assets are secured over the long term. This transition will impact key management, validator infrastructure, and how users interact with the network. We⦠â J. Ayo Akinyele (@ja_akinyele) April 20, 2026 According to the roadmap, XRPL will transition to quantum-resistant cryptography in four phases. Developers emphasized that while the threat is not immediate, practical steps are necessary due to accelerated research in the field. The key risk is the “harvest now, decrypt later” scenario, where attackers collect encrypted data today to decrypt it in the future using quantum computers. The Transition Process The plan involves two parallel approachesâgradual migration and an emergency scenario in case of Q-day (the moment classical cryptography is broken): - emergency readiness: the network will be able to forcibly transfer users’ funds to secure format addresses if current algorithms are compromised; - testing and integration (first half of 2026): implementation of quantum-resistant signatures alongside current transaction processing mechanisms in testnets; - controlled transition (first half of 2026): exploration of new primitives, including zero-knowledge proofs and homomorphic encryption; - full migration (targetâ2028): transition of the entire network to new standards by 2028. “In the final stage, the task goes beyond cryptography and is more about ensuring that we do not disrupt the existing XRPL mechanisms. This will require careful work and coordination with ecosystem partners,” the developers noted. XRPL Features Ripple
Apr 21, 2026 · via forklog.com