2026-08-03 Segunda

Notícias de cripto - Página 147

Mantenha-se a par do mercado de cripto. Notícias em tempo real, análises, preços, histórias em alta e análise de especialistas — tudo num só lugar.

Three Rounds in a Row, Shanghai Gives Birth to a $10 Billion Satellite Internet Unicorn

Shanghai-based semiconductor company Sixic has raised a new strategic investment round, securing backing from investors including Xinhuanet Venture Capital and Tongding Group, with continued support from existing investors. This marks the company's third disclosed financing this year, following a 1.5 billion RMB raise in February, officially cementing its status as a new Shanghai unicorn with a valuation exceeding 10 billion USD. The financing comes amid a dynamic period for China's commercial aerospace sector. Recent milestones include a successful controlled landing of a rocket first stage, signaling a path toward lower launch costs, and the establishment of a national Commercial Aerospace Innovation Consortium comprising 271 entities. Sixic stands out as the only 6G satellite internet baseband chip company within this consortium. The article highlights a market shift from a focus on rockets and satellites towards recognizing the value of the terminal and connectivity layer, essential for completing the commercial loop. Satellite internet, integral to 6G and commercial aerospace, is entering an industrial phase with clear policy support, including China's pioneering allocation of 6GHz spectrum for 6G R&D. Sixic specializes in 5G/6G satellite communication baseband chips, a highly complex segment. Unlike terrestrial communication, satellite chips must address challenges like high Doppler shift and signal loss. The company's technological validation is a key driver for investment. It has secured product certifications from leading global smartphone manufacturers, new energy vehicle makers, and communication module companies. A strategic partnership with ZTE was announced in March to collaborate on 6G NTN satellite internet. The company has achieved a full technical verification loop, from lab tests to in-orbit validation, including successfully demonstrating 5G NTN standard-based HD video calls via satellite in 2025. It maintains a 100% first-pass success rate for chip tape-outs and possesses full-stack in-house R&D capabilities. Sixic's strategy focuses on ASIC development for future commercial-scale, power-efficient consumer devices like smartphones. Its early and deep involvement in industry standards and constellation planning creates a significant competitive barrier. Looking ahead, Sixic's opportunity extends beyond chips into modules and terminal ecosystems. It has developed a full range of baseband SoC solutions and provides reference designs to help partners launch products quickly. The recent release of the CM7620 broadband satellite communication module at MWC Shanghai completes its "chip-module-terminal" portfolio. This latest funding round represents a strategic bet on the foundational communication capabilities that will underpin the next generation of 6G and satellite internet value chains.

marsbit07/14 05:25

Three Rounds in a Row, Shanghai Gives Birth to a $10 Billion Satellite Internet Unicorn

marsbit07/14 05:25

Is the iPhone Moment for Embodied AI Coming Soon?

Is the "iPhone moment" for embodied AI approaching? This article, based on a roundtable discussion, presents expert insights on the current state and future of embodied AI. The consensus is that the pivotal "iPhone moment" is still distant. The field is likened to the "brick phone" era, with technology paths—such as VLA and world models—not yet converging. While robotic "motor skills" (e.g., walking) have matured, the "brain" (decision-making, generalization) remains far from commercial readiness. A major bottleneck is data: an estimated tens of millions of data points are needed for a breakthrough, but only around 500,000 currently exist globally. Currently, cost remains prohibitive for widespread labor replacement, making the economic case challenging. However, experts see a three-tiered market potential: a billion-level market for emotional companionship (e.g., entertainment, basic care), a trillion-level market for commercial services (e.g., guides, receptionists), and a massive, long-term opportunity for physical labor in factories and homes. The discussion suggests that while humanoid robots face hurdles, non-humanoid embodied AI applications (like existing service robots) can be deployed sooner. The ultimate vision is for AI to operate seamlessly in the physical world, not just behind screens. Regarding AI tools, participants noted their widespread use for boosting efficiency in coding, research, and teaching. However, they warned against over-reliance due to risks of AI "deception" and the erosion of critical thinking, emphasizing that core judgment must remain with humans. In summary, embodied AI holds immense promise but requires significant progress in brain models, data collection, and cost reduction before achieving its transformative potential. Its development is expected to be gradual, advancing through specific use cases rather than a single explosive moment.

marsbit07/14 05:07

Is the iPhone Moment for Embodied AI Coming Soon?

marsbit07/14 05:07

Wall Street Morning Report: U.S. Stocks Suffer Collective Setback, Apple Hits New High Against the Trend, Tonight's CPI and Waller's Hearing to Determine Interest Rate Path

Wall Street Morning Report: U.S. stocks fell collectively, while Apple hit a new record high. Key events including tonight's CPI data and Fed Chair Walsh's testimony will set the direction for interest rates. Markets experienced a sharp "risk-off" move due to escalating Middle East tensions and unexpected hawkish signals from the Federal Reserve. Major indices declined, with the Nasdaq Composite leading losses, down 1.55%. The VIX fear index surged over 14%. Geopolitical tensions spiked as the U.S. conducted consecutive airstrikes on Iran and announced a maritime blockade of Iranian ports, set to begin on July 15. This triggered a panic-driven rally in oil, with WTI crude soaring over 9% to breach $80 per barrel. Safe-haven flows bolstered the U.S. dollar and Treasury yields, while gold plunged nearly 3%, losing its $4,000 level. Rate markets now price a nearly 50% chance of a Fed rate hike in July, up significantly from prior expectations, following hawkish commentary from Fed Governor Waller. The tech sector, particularly AI-related stocks, faced intense selling pressure. The Philadelphia Semiconductor Index plunged 4%. Notable decliners included SK Hynix (down 9% on its second trading day as an ADR), Nvidia, AMD, and Intel. In contrast, Apple shares rose 0.63% to a record high, viewed as a stable haven away from the costly AI data center arms race. Key events to watch include the U.S. June CPI inflation data and Fed Chair Walsh's Congressional testimony tonight, which will critically influence the Fed's policy path. Major bank earnings also begin today. The formal implementation of the U.S. maritime blockade against Iran on July 15 and upcoming events like TSMC's Q2 earnings and a SpaceX Starship test flight remain in focus.

marsbit07/14 04:21

Wall Street Morning Report: U.S. Stocks Suffer Collective Setback, Apple Hits New High Against the Trend, Tonight's CPI and Waller's Hearing to Determine Interest Rate Path

marsbit07/14 04:21

Crude Oil Surges 10% in Intraday Trading! US Military Restores Blockade on Iran, Trump Warns of 'Heavy Blows' Tonight and Tomorrow, Imposes 20% Fee on Strait Shipping

Crude oil prices surged up to 10% intraday as tensions between the US and Iran escalated sharply. President Trump announced the reinstatement of a maritime blockade against Iran, targeting its ships and their customers, while stating the Strait of Hormuz would remain open to all other nations. He further declared that the US, as the "guardian" of the strait, would impose a 20% fee on all cargo transiting the strategic waterway to compensate for security costs. The US Central Command confirmed the naval blockade would commence on July 14 (GMT). Following Trump's statements, reports emerged of explosions near Iran's Larak Island and the port of Bandar Abbas, though Iranian authorities did not confirm their nature. Iran's Foreign Minister criticized the proposed 20% fee as excessive, asserting Iran's role as the guardian of the strait. An Iranian military spokesperson warned of a strong response to any unauthorized US interference in the waterway. The United Nations' International Maritime Organization (IMO) expressed opposition to charging tolls for passage through international straits, stating such measures lack legal foundation. Market reactions were pronounced, with Brent crude briefly surpassing $83 and WTI above $78. The situation intensified as Trump notified Congress of renewed hostilities with Iran, following US airstrikes on Iranian targets.

marsbit07/14 04:18

Crude Oil Surges 10% in Intraday Trading! US Military Restores Blockade on Iran, Trump Warns of 'Heavy Blows' Tonight and Tomorrow, Imposes 20% Fee on Strait Shipping

marsbit07/14 04:18

How to Regulate Single-Stock Leveraged ETFs? On Thursday, the Entire Market Is Watching This Korean Government Meeting

The highest-level economic coordination body in South Korea, the "F4" comprising the Ministry of Economy and Finance, the Financial Services Commission, the Bank of Korea, and the Financial Supervisory Service, will hold an emergency meeting on Thursday to discuss regulatory measures for single-stock leveraged ETFs. These products, launched just six weeks ago, have been widely blamed for exacerbating market volatility. The KOSPI's 8% plunge on Monday triggered the year's seventh trading halt, intensifying scrutiny. Regulators have expressed rare public regret over approving the products. FSS Governor Lee Bok-hyun stated he "regretted not doing everything possible to prevent" their introduction and acknowledged structural problems, citing massive retail investments and legal complications from a rushed rollout. Possible countermeasures under discussion include raising margin requirements, imposing daily price limits, and adjusting leverage caps. However, officials admit these may be temporary fixes. Data confirms the amplified volatility. Since the ETFs' launch, days with KOSPI moves exceeding 3% have nearly doubled. Trading halts have reached record levels, surpassing the 2008 financial crisis peak. The products allow 2x leveraged bets on giants like Samsung Electronics and SK Hynix. Their daily rebalancing to match returns is seen as mechanically fueling market swings. The outcome of Thursday's F4 meeting is highly anticipated, with expectations leaning towards stricter controls on leverage, investor access, or other structural constraints to curb the products' market impact.

marsbit07/14 04:02

How to Regulate Single-Stock Leveraged ETFs? On Thursday, the Entire Market Is Watching This Korean Government Meeting

marsbit07/14 04:02

AI Overhauled Terence Tao's 30-Year-Old Website, Uncovering Two Bugs Hidden for Over Two Decades in the Process

AI Revamps Terence Tao's 30-Year-Old Website, Unearthing Two 20-Year-Old Bugs in His Code Terence Tao, a renowned mathematician, has enlisted an AI agent to overhaul his personal academic website, which was built in 1997 with a static HTML, manually-maintained "Web 1.0" architecture. In just one day, the agent migrated 560 papers and preprints, 374 travel logs, 68 courses, 19 books, and 29 old math applets to a new system on GitHub Pages. The new site is structured around YAML files as the "single source of truth," with static HTML pages automatically generated from this data—a fundamental shift from maintaining individual documents to managing a centralized database. During the migration, the AI uncovered inconsistencies, outdated entries, and broken links that had accumulated over nearly three decades of manual updates. It also successfully ported a set of small educational Java 1.0 applets to JavaScript. Notably, while reviewing this translation, Tao found only one new bug introduced by the AI. Conversely, the AI identified two subtle bugs in his original Java code that he was previously unaware of. Tao emphasizes the project highlights AI's potential for automating tedious "digital housekeeping"—routine tasks like data migration and website maintenance that are costly and error-prone when done manually. He also revived a 27-year-old stalled project: a special relativity visualizer or "Minkowskian Inkscape." With AI assistance, a working alpha version was built in two hours. While AI still requires human oversight for critical work, Tao argues that for such structured, non-core tasks, "AI + human review" can result in lower error rates and drastically lower correction costs compared to purely manual maintenance over decades.

marsbit07/14 04:02

AI Overhauled Terence Tao's 30-Year-Old Website, Uncovering Two Bugs Hidden for Over Two Decades in the Process

marsbit07/14 04:02

ZORA Plunges 95%, Coinbase Finally Admits Creator Coins Failed

On July 13th, Coinbase CEO Brian Armstrong publicly declared the failure of Base network's year-long "content coins" strategy. Initially launched in 2025 via the Zora platform and integrated into Coinbase's wallet as a core feature, the model aimed to turn every social media post into a tradeable token. Each post or creator account would generate 1 billion ERC-20 tokens, with creators receiving an initial allocation. The concept briefly propelled Base to become the largest L2 by new token issuance. However, the model proved unsustainable. These tokens, explicitly not granting ownership or revenue shares, primarily functioned as speculative assets dependent on new buyers. While activity surged in mid-2025—with millions of tokens minted and billions in trading volume—it failed to build lasting user engagement or value. High-profile token launches, including one by Base's official account, experienced extreme volatility, often crashing shortly after spikes. The supporting infrastructure token, ZORA, plummeted approximately 95% from its August 2025 peak, losing nearly $520 million in market capitalization. Armstrong acknowledged the misstep, stating "it didn't work" and that Base had shifted focus earlier in the year toward its core competencies of trading and stablecoin payments. This pivot follows internal criticism that the content coin experiment consumed excessive resources, harmed other Base projects, and ultimately resulted in significant financial losses for participating users.

Foresight News07/14 03:46

ZORA Plunges 95%, Coinbase Finally Admits Creator Coins Failed

Foresight News07/14 03:46

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