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Hacker News discussion thread shows that the number of new questions on the programming Q&A site Stack Overflow has fallen below 1,000 per month. The post was submitted by user babelfish and points to a public query chart from Stack Exchange Data Explorer, which has about 247 points and 223 comments.In the comments, some users indicated that the decline in the number of questions began before ChatGPT was publicly launched in November 2022, and that AI tools have accelerated the decline. Other users mentioned that the threshold for asking questions is high, the review process is strict, the community is not friendly enough to questioners, and that existing Q&A has already covered a large number of common issues.Some comments referenced logarithmic scale statistics across Stack Exchange sites, suggesting that the decline has become more pronounced since the launch of ChatGPT, and provided corresponding queries and charts as evidence.

Bitget PoolX is about to launch the BGBTC locking activity, where users can lock BGBTC to share airdrops of 7,100 UNI. The individual locking limit is 30 BGBTC. The locking period is from October 29, 18:00 to November 3, 18:00 (UTC+8).

Key hardware manufacturer Foundry Robotics founder and CEO Adarsh Kulkarni announced that the company has completed a $100 million Series A funding round, led by Marlinspike VC, with continued participation from Khosla Ventures.Kulkarni stated that the company will build a 130,000 square foot factory in Emeryville, California, to produce critical hardware domestically in the United States. The company has delivered products to paying customers in the energy, telecommunications, autonomous driving, and defense sectors.

According to reports from Yonhap News, the South Korean virtual asset trading platform Prabang has announced a temporary service suspension due to a hacker attack that resulted in an asset loss of approximately 100 million Korean Won, stating that it will fully compensate the affected funds with the company's own assets.According to industry sources, Prabang discovered abnormal transfers from its hot wallet on October 24 and immediately initiated an emergency response and comprehensive investigation, during which a security vulnerability was found. After confirming unauthorized external access on October 26, the platform reported the incident to relevant authorities and continues to investigate the cause and extent of the losses.Yonhap News stated that there have been a series of hacker-related incidents in the financial and virtual asset industry recently, with this being the first confirmed case of asset loss. The report mentioned that this incident appears to be different from the Prabang-related incident mentioned by financial authorities in the AI hacker intrusion inspection results on October 14. Additionally, on October 27, Bithumb experienced a hacker attack targeting its internal systems, leading to the leakage of employee personal information. On the same day, several Korean Won trading platforms also faced intrusion attempts targeting personal information and assets.

According to Bloomberg, after a summer rebound, Bitcoin's upward momentum is gradually fading, currently retreating to around $80,000, with investors facing ongoing selling pressure as they attempt to breach the $100,000 mark. The cost basis for investors who bought Bitcoin in the past two years is concentrated at $87,000 and above, and the selling pressure around this price level has suppressed Bitcoin's rebound twice this year, followed by at least a 25% retracement in price.Additionally, the average cost basis for Bitcoin ETF holders is about $81,500. If the price continues to close below this level, it may indicate that the average ETF holder has turned to a floating loss, weakening recent on-chain support. Furthermore, macroeconomic factors are also putting pressure on Bitcoin. AI concept stocks have performed poorly this month, and analysts believe that Bitcoin remains highly correlated with tech stocks. Concerns over AI valuations and debt risks are weighing on Bitcoin, and the market has yet to confirm the start of a new bull market; future trends will still depend on the macro environment and sustained buying performance.

The data analysis platform Hex completed a $100 million financing round at a valuation of $1.2 billion, led by Peak XV and 137 Ventures, with participation from Amplify, Avra, a16z, Redpoint, Sequoia, and Zero Prime.

According to the official announcement, Gate Money will launch the "Account Opening Gifts" event from October 28 at 16:00 to November 11 at 16:00 (UTC+8). During the event, users who complete registration and identity verification, successfully open an account for the first time, and complete a valid bank transfer will have the chance to receive random rewards ranging from 2 to 100 USDT.After the event ends, Gate will randomly select up to 5,000 users who pass the qualification review, with each person eligible to receive a random reward of 2 to 100 USDT. Each individual can claim the reward once, and no trading or purchase of financial products is required. The specific account opening and reward rules are subject to the official announcement.Gate Money is an integrated financial service application within the Gate App, facilitating cross-border capital flow and daily consumption scenarios. Eligible users can directly open a USD bank account in their own name with one click through the Gate App. The platform supports cross-border deposits and withdrawals in four major fiat currencies: US Dollar (USD), Euro (EUR), British Pound (GBP), and United Arab Emirates Dirham (AED) via SWIFT, and integrates functions such as Convert asset exchange, Earn financial management, Gate Card consumption, and Pay payment, achieving efficient connections from global fund transfers, multi-currency asset management to daily payments.

According to monitoring by Lookonchain, Machi (@machibigbrother) has sold over 60 NFTs in the past 6 months to raise funds for high-leverage perpetual contract trading, accumulating losses of over 1000 ETH, which is approximately 2.35 million dollars at current prices.

According to Bloomberg, after a summer rebound, Bitcoin's upward momentum is gradually fading, currently falling back to around $80,000, with investors facing ongoing selling pressure in the process of trying to break through the $100,000 mark.Investors who bought Bitcoin in the past two years have an average cost price concentrated at $87,000 and above. The selling pressure near this price level has suppressed Bitcoin's rebound twice this year, after which the price has experienced at least a 25% pullback.

The storage chip manufacturer SK Hynix (SKHY.O) announced that its quarterly profit increased more than sevenfold year-on-year and announced an additional shareholder return plan worth 100 trillion won (approximately 75 billion USD) to be implemented in 2026. The company reported that its operating profit for the quarter ending in September reached 83.3 trillion won, exceeding the expected 76.7 trillion won; revenue rose to 104.6 trillion won, surpassing the expected 98.3 trillion won, with both metrics hitting historical highs for a single quarter.Driven by supply constraints, the company's operating profit margin remains at historically high levels. The company stated on Wednesday that it expects the shortage of storage chips to continue until 2030. The company's analysis suggests that the increasing technical difficulty of advanced processes and the long time required to build new semiconductor factories are limiting supply expansion. The company anticipates that in the short term, the application of artificial intelligence by businesses and consumers will drive storage demand, while in the medium to long term, physical artificial intelligence applications such as autonomous driving and robotics will become the driving force for demand growth.

According to TechCrunch, AI computing startup General Compute has completed a $100 million Series A funding round, led by Blackbird Ventures and Abstract Ventures. The company's post-investment valuation has reached $800 million, a significant increase from $60 million after the seed round in May this year.Currently, General Compute focuses on AI inference computing, using specialized chips from competitors of NVIDIA, and has reached a $400 million chip procurement agreement with SambaNova. Other suppliers include Positron and Cerebras.

OSMO plans to destroy 100 million $OSMO from the community pool, accounting for approximately 12.6% of the circulating supply.

According to a report by unfolded, Janus Henderson has launched the tokenized fund JQQQ, which is the first tokenized fund authorized by the Nasdaq-100 Index. JQQQ is issued on the Stellar chain based on Centrifuge technology and is only available to qualified non-U.S. professional investors, with a minimum investment of $100,000.The Nasdaq expanded the scope of index authorization earlier in 2026. Currently, JQQQ has not disclosed its assets under management and trading volume.

According to TechCrunch, Nvidia participated in a $14 million Series B funding round for the Indian startup Simplismart. This round was led by Dallas Venture Capital, with participation from Accel, Shastra VC, and Micromax, valuing the four-year-old company at approximately $100 million (including the new funding).Simplismart claims that its software sits between AI models and computational infrastructure, automatically adjusting model deployment and management to optimize response speed, request handling capacity, and computational consumption, helping clients make better use of existing GPU resources. The company stated that its software helped the AI video generation platform InVideo reduce GPU service costs by 56%. Simplismart's CEO Amritanshu Jain told TechCrunch that the company's annualized revenue run rate has grown 14 times in the past six months, reaching a double-digit million amount. This figure is based on recent customer usage rather than contract recurring revenue and does not include revenue passed on to infrastructure providers; the U.S. contributes more than half of the revenue, although it has a larger number of clients in India.

The semiconductor research organization SemiAnalysis has released the actual test results of Huawei's Ascend 950PR. The organization selected 1,055 sets of commonly used matrix calculations for large models. Huawei's own underlying program has allowed the 950PR to achieve 86% of its theoretical computing power, higher than NVIDIA's H100 at 75.5%; however, the actual computation speed is still only 43% of the H100, and only 21% compared to the relatively newer B300. This set of results has not yet utilized the newly ported operators from DeepSeek.DeepSeek is working on reducing data movement and waiting from the software side. In attention computation, after adjusting storage with FlashMLA, the two sets of data that originally needed to be read separately can now be retrieved at once; TileLang allows the chip to compute while preloading the next batch of data. SemiAnalysis measured that automatic scheduling has reduced the time for some small computing tasks by up to about 40%. DeepSeek has also ported DeepEP, which is responsible for MoE expert communication, but communication and computation will still compete for memory bandwidth, and Huawei plans to continue improving the firmware.Last year, DeepSeek attempted to train R2 using Huawei's Ascend chips, but even with Huawei engineers on-site for assistance, it could not be completed due to issues related to chip stability, inter-card communication, and software support. This year, both parties continue to collaborate, and by the end of September, DeepSeek focused on publicly releasing six sets of Ascend adaptation code. In October, it was reported that Huawei is adjusting the next generation of chip designs according to DeepSeek's model requirements. The 950PR tested this time is mainly aimed at inference input processing, while DeepSeek is preparing to use the 950DT for large-scale pre-training as early as the end of the year. Previously, both parties had conducted tests at the thousand-card level, but to enable tens of thousands of chips to complete a round of large model training continuously, more complex coordination and stability issues still need to be resolved.

According to monitoring by PeckShield, the address labeled as the X100 exploit has deposited 821.2 ETH into Tornado Cash, worth approximately 1.89 million USD.X100 ($X) suffered a flash loan governance attack on October 24, 2026, resulting in a loss of about 4.75 million USD, and the price of the $X token dropped 96% within 24 hours.

According to the market information platform Liquid247.xyz, the current price of ETH is $2,302.77. The thickest order book is on Binance spot: buy orders amount to $12.2081 million, sell orders amount to $7.9619 million, with buy orders exceeding sell orders by $4.2462 million.Hyperliquid's perpetual buy orders are also thicker than sell orders, but the scale is smaller than Binance spot. If a large buy or sell order suddenly appears, exchanges with thinner order books will be affected first, and price fluctuations will be more pronounced.

According to Bloomberg, the UK government has announced an investment of £100 million (approximately $134 million) to build an artificial intelligence biosafety laboratory, supported by OpenAI, Anthropic, and Google DeepMind. According to a statement from the UK government, the laboratory will utilize artificial intelligence to detect and monitor biological threats.In addition to the aforementioned funding, OpenAI and Anthropic will also provide up to £200 million in usage credits for artificial intelligence models. The laboratory will also collaborate with Google DeepMind and life sciences company Basecamp Research, with the UK government allocating an additional £65 million for developing responses to pathogens.The announcement also includes an additional £120 million to the Artificial Intelligence Safety Institute, which is responsible for regularly assessing cutting-edge artificial intelligence models; and an additional £23 million to the under-construction Artificial Intelligence Economic Research Institute for analyzing the impact of artificial intelligence on the economy.

According to Lookonchain monitoring, a trader who previously made a profit of 3.3 million dollars through NEAR trading went long on 26,974 ETH after the market decline, with a position value of approximately 63.88 million dollars, currently having an unrealized profit of about 842,000 dollars.

According to BlockSec monitoring, a suspicious transaction by X100 Global on Ethereum resulted in a loss of approximately 4.75 million USD, with the related attack stemming from a vulnerability in the governance mechanism design: the attacker used a flash loan to borrow funds to purchase X tokens, allocated the tokens to two controlled contracts, and then deposited them into the Freezer, thereby controlling 2 out of 3 senator seats in the same transaction, and subsequently immediately passed and executed a malicious treasury proposal.Specifically, the attacker first created and provided liquidity to the X-USDT trading pool on PancakeSwap V3, then used the obtained majority governance seats to approve the exchange of 400,000 X tokens into that trading pool, setting the minimum output amount to 0, ultimately receiving only about 35.68 USDT. Subsequently, the attacker withdrew liquidity, sold part of the recovered X tokens through the existing Uniswap V3 X-USDT trading pool, and repaid the flash loan.