The new iteration of China’s Jiuzhang photonic quantum computer prototypes solved the Boson sampling problem much more quickly than the world’s most powerful computer. The computer represents a major leap and opens the doors for further advancement in photonic quantum computing. China’s Jiuzhang 4.0 Photonic Quantum Computer Breaks Records China has cemented its leadership in

Bitcoin.com 2026-05-16 00:30

Residents in northwest Atlanta say empty Waymo robotaxis have spent weeks repeatedly circling residential streets early in the morning.

Decrypt 2026-05-15 21:56

BitcoinWorld Tech and AI Leadership Propel Global Equities to Record Highs, Deutsche Bank Reports Global equity markets have surged to unprecedented levels, driven overwhelmingly by the technology and artificial intelligence sectors, according to a new analysis from Deutsche Bank. The report highlights a concentrated rally, with a handful of mega-cap tech stocks accounting for a disproportionate share of the market’s gains, raising both opportunities and risks for investors. Market Drivers and Sector Performance Deutsche Bank’s analysis points to a sustained appetite for AI-related infrastructure, software, and services as the primary catalyst. Companies leading in generative AI, cloud computing, and semiconductor manufacturing have seen their valuations climb sharply, pulling major indices like the S&P 500 and Nasdaq to new all-time highs. The report notes that this rally is distinct from broader market advances, as gains remain heavily concentrated in a narrow set of high-growth names. Implications for Investors and the Broader Market While the tech-led surge has created substantial wealth for shareholders, Deutsche Bank cautions that the narrow breadth of the rally could signal underlying fragility. Historically, markets that rely on a small number of stocks for momentum are more vulnerable to sharp corrections if sentiment shifts. The report advises investors to consider diversification and to monitor valuation metrics closely, particularly in the AI and tech sectors where price-to-earnings ratios have expanded significantly. Geographic and Sectoral Spread The rally is not confined to the United States. European and Asian markets with significant exposure to AI and tech have also recorded gains, though at a more moderate pace. Deutsche Bank notes that the performance gap between tech-heavy indices and those weighted toward traditional sectors like energy, utilities, and financials has widened, reflecting a market that is increasingly pricing in a future shaped by AI-driven productivity gains. Conclusion Deutsche Bank’s report confirms that the current equity market record highs are a direct reflection of investor confidence in the transformative potential of technology and artificial intelligence. However, the concentration of gains in a few key players warrants careful attention from market participants. The sustainability of this rally will depend on continued innovation, earnings delivery, and the broader economic environment. For now, the market’s direction remains firmly tied to the fortunes of the tech and AI sectors. FAQs Q1: Which sectors are driving the current equity market record highs? The technology and artificial intelligence sectors are the primary drivers, with companies in AI infrastructure, cloud computing, and semiconductors leading the rally. Q2: What risks does Deutsche Bank highlight in its report? Deutsche Bank warns that the rally is narrowly concentrated in a few mega-cap tech stocks, which could make the market more vulnerable to a correction if sentiment changes or valuations become stretched. Q3: Is the rally limited to U.S. markets? No, European and Asian markets with significant tech and AI exposure have also seen gains, though the performance is most pronounced in the United States. This post Tech and AI Leadership Propel Global Equities to Record Highs, Deutsche Bank Reports first appeared on BitcoinWorld .

Bitcoin World 2026-05-15 10:35

Crypto exchange Kraken is the latest firm to shift away from LayerZero tech following last month's $292 million Kelp DAO exploit.

Decrypt 2026-05-14 21:09

Grvt, a self-custodial onchain trading and wealth platform built on ZKSync, announced Thursday that it is integrating the Janus Henderson Anemoy Treasury Fund into its earn products through a partnership with Centrifuge. The move marks the company’s expansion beyond perpetuals trading into broader wealth management products tied to tokenized real-world assets. Through the integration, Grvt users will gain access to yield generated by an onchain fund managed by Janus Henderson, one of the world’s largest asset managers. According to the company, the integration is the first in a series of planned partnerships aimed at transforming Grvt from a perpetual exchange into a composable wealth platform where users can trade, invest, and earn yield using a single balance. Grvt targets unified onchain investing experience The integration is designed to allow users to access institutional-grade Treasury-based yield strategies within the same self-custodial environment they already use for trading. Grvt said users will be able to deploy balances into yield-generating opportunities without transferring funds across multiple platforms, custodians, or accounts. Participation in the products will begin at as little as $1. The company said the offering is intended to create a more capital-efficient experience by linking earning and trading functions within a unified platform structure. The initial rollout will use yield generated by JTRSY to support Grvt’s Earn products. Additional tokenized real-world asset strategies sourced through Centrifuge may be evaluated for inclusion over time. “After a decade in capital markets, one friction has remained constant: investors are forced to separate trading capital from invested capital,” said Hong Yea, Co-founder and CEO of Grvt. “Blockchains change that. Through composable onchain infrastructure, users no longer have to choose between earning yield and staying active in the market. With Centrifuge, we are bringing yield generated by institutional-grade onchain credit strategies into Grvt’s Earn products, creating a more connected experience across earning, investing, and trading.” Focus on tokenized real-world assets grows The partnership reflects broader industry efforts to integrate tokenized real-world assets more directly into decentralized financial infrastructure. Centrifuge, which focuses on tokenized credit and real-world asset infrastructure, said the collaboration aims to improve how tokenized assets function within onchain financial systems. “When a tokenized credit position can generate yield while also being used as trading collateral, all through self-custodial infrastructure, it begins to unlock new forms of capital efficiency,” said Anil Sood, CSO of Centrifuge. “That is what this integration aims to enable.” The companies said the integration will be rolled out in phases and remain subject to Grvt’s internal product standards, including requirements tied to asset quality, redemption mechanics, collateral rules, and onchain transparency. Additional RWA-backed yield products are expected to follow during 2026. Expansion beyond perpetual trading Grvt said the partnership represents a broader strategic shift as it expands beyond its origins as a perpetuals trading platform. The company currently offers perpetual trading across cryptocurrencies, equities, commodities, and exchange-traded funds. Under the updated model, Grvt plans to combine trading and yield-generation capabilities under what it describes as a “single composable balance.” According to the company, the platform has processed more than $300 billion in trading volume and continues to expand across global crypto and financial markets. The integration also highlights increasing interest across the digital asset industry in combining traditional finance products such as Treasury-backed yields with blockchain-based infrastructure and self-custodial trading systems. The post Grvt expands wealth platform with Centrifuge yield integration appeared first on Invezz

Invezz 2026-05-14 17:00

Arthur Breitman's comments come as Tezos tests a post-quantum privacy system designed to protect encrypted blockchain data from future attacks.

Decrypt 2026-05-14 16:01

The protocol, led by veteran BNY executive Anthony Moro, aims to connect real-world assets with DeFi markets, starting with home equity lines of credit and Treasuries.

CoinDesk 2026-05-13 18:00

Michael Shaulov argued that changing to a post-quantum cryptographic signature scheme is “not a technical challenge” for Bitcoin.

Decrypt 2026-05-13 17:23

BitcoinWorld KULR Technology Appears to Sell 300 BTC at a Loss, Highlighting Risks of Corporate Bitcoin Strategy KULR Technology (KULR), a New York Stock Exchange-listed company that adopted a Bitcoin treasury strategy in late 2024, appears to have sold 300 Bitcoin — valued at approximately $24.36 million — at a loss, according to on-chain analyst EmberCN. The funds were deposited to Coinbase Prime roughly two hours before the report, signaling a potential liquidation. Background: KULR’s Bitcoin Treasury Strategy In December 2024, KULR announced plans to allocate up to 90% of its corporate reserves to Bitcoin investments, positioning itself among a growing list of public companies embracing cryptocurrency as a treasury asset. By July 2025, the firm disclosed holdings of 1,021 BTC, acquired at an average purchase price of $98,923 per coin. At current market prices, the unrealized loss on the remaining holdings is estimated at $18.25 million, EmberCN noted. The sale of 300 BTC represents roughly 29% of the company’s known Bitcoin position. Market Impact and Stock Performance KULR’s stock price surged past $43 following the initial Bitcoin accumulation announcement in December 2024, reflecting investor enthusiasm for the crypto-linked strategy. However, the stock has since declined sharply, trading at approximately $3.19 as of the latest session — a drop of over 90% from its peak. The sale at a loss raises questions about the sustainability of aggressive corporate Bitcoin strategies, particularly for smaller-cap companies with less financial flexibility. Implications for Corporate Crypto Treasuries KULR’s apparent loss crystallizes the risks that companies face when tying significant portions of their balance sheets to volatile digital assets. While Bitcoin has seen periods of substantial appreciation, sharp drawdowns can pressure liquidity and erode shareholder value, especially when firms are forced to sell during downturns. Other publicly traded companies, such as MicroStrategy and Tesla, have also faced scrutiny over their Bitcoin holdings, though their larger capital bases provide more cushion against price swings. Conclusion The KULR situation serves as a cautionary example for corporate treasuries considering large Bitcoin allocations. While the strategy can generate significant upside during bull markets, the recent sale at a loss underscores the importance of risk management and the potential consequences of market timing. Investors and analysts will be watching closely to see how KULR navigates its remaining Bitcoin position and whether other firms adjust their crypto strategies in response. FAQs Q1: How much Bitcoin did KULR sell, and at what price? KULR appears to have sold 300 BTC for approximately $24.36 million. The average purchase price was $98,923 per coin, and the sale likely occurred at a lower market price, resulting in a realized loss. Q2: What is KULR’s current Bitcoin position? After the sale, KULR likely holds around 721 BTC, based on its previously disclosed total of 1,021 BTC. The unrealized loss on the remaining holdings is estimated at $18.25 million. Q3: Why did KULR’s stock drop so significantly? KULR’s stock surged to over $43 after its Bitcoin strategy announcement but has since fallen to around $3.19. The decline reflects broader market conditions, the drop in Bitcoin’s price, and potential investor concerns about the company’s financial health and reliance on a volatile asset. This post KULR Technology Appears to Sell 300 BTC at a Loss, Highlighting Risks of Corporate Bitcoin Strategy first appeared on BitcoinWorld .

Bitcoin World 2026-05-13 10:40

Ethereum developers proposed a solution that would end "blind signing," a technical feature that has led to potentially billions in losses.

Decrypt 2026-05-12 22:38

BitcoinWorld Report: Google and SpaceX in talks to put data centers into orbit for AI workloads Google and SpaceX are in discussions to deploy orbital data centers in space, according to a report from The Wall Street Journal citing sources familiar with the matter. The potential partnership would mark a significant step toward moving AI compute infrastructure off the planet, leveraging the vacuum of space for cooling and abundant solar energy. What the talks involve The discussions are still in early stages, sources said, and no final agreement has been reached. Google is also reportedly in talks with other rocket-launch companies as part of a broader push into space-based computing. The company announced Project Suncatcher late last year, an initiative to launch prototype satellites by 2027 that would serve as orbital data center testbeds. SpaceX, meanwhile, is preparing for its highly anticipated IPO later this year, valued at up to $1.75 trillion. The company has been pitching investors on the idea that orbital data centers will become the cheapest location for AI compute within the next few years, citing near-free cooling, consistent solar power, and lower latency for certain global applications. Context and background The talks follow SpaceX’s recent deal with Anthropic to use computing resources from xAI’s data center in Memphis, Tennessee. SpaceX acquired xAI in February, and the two companies have discussed collaborating on orbital data centers in the future. Google invested $900 million in SpaceX in 2015, according to regulatory filings, giving the search giant a longstanding strategic interest in the company’s infrastructure ambitions. Elon Musk has publicly promoted the idea of orbital data centers, arguing they could operate more cheaply than terrestrial facilities. Advocates also point out that space-based data centers avoid the local permitting battles and community opposition that have slowed ground-based AI data center construction across the United States. Cost realities and challenges Despite the enthusiasm, significant economic hurdles remain. A recent analysis by Bitcoin World found that today’s terrestrial data centers are substantially cheaper than orbital alternatives once satellite construction and launch costs are factored in. Launch costs, while declining, still add a premium of several hundred percent per kilowatt of compute capacity compared to ground-based facilities. Other challenges include radiation hardening of electronics, orbital debris risks, and the difficulty of performing maintenance or upgrades in space. SpaceX’s Starship, if fully operational, could dramatically reduce launch costs, but the vehicle has not yet entered regular commercial service for payload deployment. Why this matters The talks signal that major technology companies are taking space-based infrastructure seriously as a long-term option for AI compute. As demand for AI training and inference continues to grow, constraints on terrestrial data center construction — power availability, water usage, land costs, and community opposition — are becoming more acute. Orbital data centers could eventually offer an alternative path, though the timeline remains uncertain. Bitcoin World has reached out to Google and SpaceX for comment and will update this story as more information becomes available. Conclusion Google and SpaceX’s reported discussions represent a noteworthy development in the race to find sustainable, scalable locations for AI infrastructure. While orbital data centers are not yet economically viable at scale, the conversations indicate that both companies are positioning for a future where space-based compute becomes a practical reality. For now, terrestrial data centers remain the dominant solution, but the groundwork for orbital alternatives is being laid. FAQs Q1: Why would companies put data centers in space? Orbital data centers could offer near-free cooling in the vacuum of space, consistent access to solar energy, and lower latency for certain global applications. They also avoid local permitting issues and community opposition faced by ground-based facilities. Q2: When could orbital data centers become operational? Google’s Project Suncatcher aims to launch prototype satellites by 2027. Commercial-scale orbital data centers are likely still years away, pending significant reductions in launch costs and advances in space-hardened computing hardware. Q3: Are orbital data centers cheaper than ground-based ones? Currently, no. Launch and satellite construction costs make orbital data centers significantly more expensive than terrestrial alternatives. However, if launch costs continue to decline — particularly with vehicles like SpaceX’s Starship — the cost gap could narrow over the next decade. This post Report: Google and SpaceX in talks to put data centers into orbit for AI workloads first appeared on BitcoinWorld .

Bitcoin World 2026-05-12 21:10

DTCC teams with Chainlink to enable round-the-clock collateral movement—a shift that could reshape post-trade finance.

Decrypt 2026-05-12 20:34