Безпека

Crypto Whales, ETF Hype and Hacks – Late July 2025 News Roundup
 ·  ·  · 

Криптокити, ажіотаж навколо ETF та хакерські атаки – огляд новин за кінець липня 2025

Розпродаж майна, організований Galaxy Digital, скинув 80 000 BTC (9 мільярдів доларів) однією транзакцією 26–27 липня 2025 року, що короткочасно опустило BTC нижче 115 000 доларів, перш ніж він відновився вище 117 000 доларів. За два тижні американські спотові ETH ETF залучили
1 Вересня, 2025

Technology News

  • Tesla charging costs vs. Nissan Sentra gas: what you'll spend monthly
    October 19, 2025, 7:46 AM EDT. New EVs like the Tesla can save on fuel, but charging costs vary by model and habit. Using Energy Information Administration data, full charges run roughly $11-$18, with the Model X at about $54/month (three charges) and the Model 3 around $33/month. Expect about 4.56 cents per mile. EV losses up to 10% and higher Supercharger rates (24-48 cents per kWh) can affect totals, though a home charger ($300-$650 installed) helps. By contrast, the Nissan Sentra gets roughly 30-40 MPG, with a national gas price around $3.19/gal, leading to different monthly fuel costs based on 1,123 miles. In short, the cost comparison depends on driving, location, and the specific EV and gasoline vehicle chosen.
  • OpenAI weighs erotica for ChatGPT as safety and child-protection concerns grow
    October 19, 2025, 7:44 AM EDT. OpenAI's chief executive Sam Altman says ChatGPT will soon generate erotica for verified adult users, framing it as treating adults like adults. The move comes as critics warn about safety and potential harm to mental health amid concerns of AI-driven AI psychosis. Rival platforms, including xAI's Grok with a sexualized companion mode, illustrate rising demand for romantic or sexual AI interactions. Surveys from the Harvard Business Review and Ark Invest show growing interest and market share for adult-focused AI, challenging traditional platforms like OnlyFans. Industry voices warn about safeguarding minors; FTC scrutiny and state-level rules loom, while age-verification and moderation questions are central. Critics such as Mark Cuban say the plan could backfire if parents lose trust in filters.
  • Earnings playbook: Netflix and Tesla among the big names reporting this week
    October 19, 2025, 7:42 AM EDT. The third-quarter earnings season is underway, with more than 80 S&P 500 companies due this week. Netflix, General Motors and Tesla anchor a busy slate after JPMorgan Chase and Goldman Sachs beat estimates. So far, ~84% of reporting S&P 500 members have topped expectations, per FactSet. Netflix is set to report after the bell, with analysts forecasting a solid year-over-year earnings rise driven by revenue and engagement gains. Tesla is expected to post a year-over-year earnings decline, while GM faces volume headwinds and tariff pressures. Investors will scrutinize management calls for guidance on margins and demand as the week unfolds.
  • China launches Pakistan's remote-sensing satellite along with two Chinese satellites on Lijian-1 Y8 rocket
    October 19, 2025, 7:38 AM EDT. China launched Pakistan's remote-sensing satellite PRSS-2 along with AIRSAT-03 and AIRSAT-04 aboard a Lijian-1 Y8 rocket from a northwest China aerospace hub. The satellites were placed in their planned orbits, the Xinhua report said. This marks the third Pakistani satellite launched by China this year and underscores deepening space cooperation between China and Pakistan. The two nations have previously sent PRSS-1 (July) and PRSC-EO1 (January), and last year China launched a multi-mission Pakistan communications satellite. The partnership expands their alliance into the space arena.
  • Is Nvidia Still a Buy After Its Massive AI Rally? Bulls vs. Bears
    October 19, 2025, 7:36 AM EDT. Nvidia is the linchpin of the AI market, powering data-center GPUs and the CUDA ecosystem. Over five years, the stock has surged about 1,230%, with revenue up from $10.9B to $130.5B and margins expanding to 75.5%. Bulls say Nvidia still commands a huge moat: 90%+ share of discrete GPUs, dominance in AI workloads, and a growing CUDA-enabled ecosystem that locks in major customers. Analysts expect ~36% revenue and EPS growth from 2025-2028, with a valuation around 30x next year's earnings. Bears warn of regulatory headwinds, trade tensions, and competition from AMD's MI300X. Nvidia's case rests on its CUDA platform, and partnerships with AWS, Microsoft Azure, and Google Cloud, plus sticky AI demand that could sustain upside despite a rally.