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According to Coinglass data, if BTC falls below $82,103, the cumulative long liquidation intensity on mainstream CEX will reach $1.762 billion. Conversely, if BTC breaks above $90,113, the cumulative short liquidation intensity on mainstream CEX will reach $1.578 billion.

The cryptocurrency derivatives platform BitMEX has ceased trading, deposits, and opening new positions, retaining only the withdrawal function. The platform announced on social media platform X that as of this Tuesday at 04:00 UTC, the aforementioned services will no longer be available. Users can still log in and withdraw their balances through the official website, but deposits have been confirmed as impossible. BitMEX was co-founded by Arthur Hayes, Ben Delo, and Samuel Reed in 2014, known for promoting perpetual contracts as mainstream trading tools in the cryptocurrency derivatives market.BitMEX urges customers to withdraw their funds as soon as possible and states that account fees will be charged to users with completed KYC certification who still have a balance, billed monthly, at a standard of 1% annualized on assets or a minimum equivalent of $50, whichever is higher. The company emphasizes that this shutdown does not freeze customer assets, and the withdrawal channel remains open during the liquidation process.BitMEX announced its closure in July this year, following a strategic assessment by its parent company HDR Global Trading, as the exchange's market share in the perpetual contract market it helped create continued to decline. According to research data from CoinDesk, the monthly trading volume of centralized cryptocurrency exchange derivatives reached $3.4 trillion in August, with an annual scale potentially reaching $50 trillion. Previously, BitMart also announced its shutdown in July after nine years of operation due to market conditions.

The CEO of Apple stated that the new Mac mini and Mac Studio have significantly improved performance, enhancing the AI experience tremendously.

According to a report by ZDNet Korea, Samsung Electronics is adjusting its next-generation DRAM strategy by incorporating the previously project-based B1b into its official roadmap, naming it the first DRAM D0a below 10 nanometers. Previously, D0a referred to vertical transistor DRAM, and this product is now classified separately as D0a-V. This renaming aims to accelerate the introduction of advanced packaging in general DRAM.B1b will manufacture storage cells and peripheral driver circuits on different wafers before bonding them together, using wafer-to-wafer hybrid bonding and directly connecting through copper interconnects. The currently commercialized DRAM is 1c, which is the 6th generation 10 nanometer level, with a line width of about 11 to 12 nanometers; the next generation 1d is the 7th generation 10 nanometer level, with a line width of about 10 to 11 nanometers, considered effectively the last 10 nanometer level product, with the related line width being a marketing term rather than an actual physical size. Vertical transistors can arrange transistors within the cell vertically, reducing the cell area from 6F² to 4F², but they need to address high aspect ratio etching and leakage current, making development more challenging. Wafer-to-wafer hybrid bonding has already been mass-produced in CMOS image sensors and high-stacking NAND.Samsung Electronics is evaluating the use of B1b for the 8th generation high bandwidth memory HBM5. HBM5 is expected to be mass-produced around 2029, aiming to increase operating speed by more than 50% compared to HBM4E. Industry estimates suggest that D0a DRAM based on B1b will be commercially available in about two years, with specific mass production investment schedules likely to be determined by mid-next year.

On the afternoon of September 23, President Xi Jinping left Beijing on a special plane, at the invitation of U.S. President Donald Trump, for a state visit to the United States. Accompanying President Xi on the trip were his wife Peng Liyuan, Standing Committee member of the Political Bureau of the Central Committee Cai Qi, and member of the Political Bureau of the Central Committee Wang Yi, among others.

According to official social media news, Huobi HTX will hold a themed live broadcast titled "AI Agent Places Orders for You: Do You Dare to Hand Over Your Position?" today at 8 PM. At that time, 0xMoon and Dr. Dinosaur will have a dialogue with Yang Shao and Amber, discussing the application of AI Agent in trading decisions, strategy execution, and position management, exploring key issues such as the reliability of automated trading, account authorization, and fund security.

According to Token Terminal (@tokenterminal), the deposits of Aave v4 have exceeded 1 billion dollars, doubling in the past month, with the current active loan amount reaching 300 million dollars.

According to the official announcement, Huobi HTX has launched MUBARAK/USDT and OURA/USDT perpetual contracts on September 23, supporting 1-20 times long and short operations. At the same time, from now until September 29 at 15:00 (UTC+8), Huobi HTX is launching a new contract trading competition. Users who complete registration, participate in the contract trading of the event tokens, and meet the specified thresholds will have the opportunity to share a total prize pool of 1 billion $HTX.

The PermissionDelegationV1_1 upgrade of the XRP Ledger entered a 14-day activation countdown on September 21, having received support from 29 of the 35 trusted validator nodes. If the support rate remains above 80% during this period, the upgrade could officially activate as early as October 5 at 11:18 UTC; at least 28 validator nodes must continue to support it, or the countdown will reset.This feature allows accounts to split permissions by role. For example, a stablecoin issuer can allow a connected compliance system to approve customer accounts holding its tokens while keeping the keys with full control offline; operational accounts can gain payment permissions but cannot change keys or delegate authority to others. Each trustee can have up to 10 permissions, and the main account can modify or revoke them at any time.This is the network's second attempt to introduce this feature. The original version had vulnerabilities that attackers could exploit to make others pay transaction fees with improperly signed transactions, and by repeatedly submitting high-fee transactions, they could deplete the victim's XRP balance. This vulnerability was reported by community testers on September 15, 2025, and validator nodes were advised to reject the amendment, so it was never activated. The fixed version was released with xrpld 3.3.0, changing the way unauthorized transactions are rejected, ensuring that fees are not deducted before signature verification.

OKX will delist the AEON/USD spot trading pair on September 30, 2026, at 4:00 PM. Relevant users are requested to cancel their orders before this time; orders not canceled in time will be executed automatically by the system.

The web data infrastructure company Firecrawl announced on platform X that it has completed a $75 million Series B financing round, led by Smash Capital, and launched a knowledge base for AI agents called Alexandria, aimed at providing agents with unified access to real-time web, official data providers, and professional indexes.According to the official page, Alexandria currently integrates 82 data providers, 471 data capabilities, and over 113 million papers, READMEs, Issues, and technical documents, covering 28 categories including finance, government, code, shopping, and real estate, and supports access via MCP, CLI, and API. Firecrawl claims that its internal testing shows that Alexandria's answer quality on approximately 1,000 directory-type questions is 21% higher than that of built-in web tools.

According to a report by Bloomberg, about a month after the launch of SpaceXAI's Grok Bot artificial intelligence agent, the weekly active users exceeded 400,000. As of September 14, this number reached 418,000, an increase of 24% from the previous week.The data mentioned above comes from a presentation shared at an event in London, which Bloomberg News reviewed. Sources requested anonymity due to unauthorized discussions of the information. Grok Bot is a key product of the artificial intelligence program under Elon Musk's company.

Bitget has launched the 5th phase of its U.S. stock bottom-fishing interest-earning product FCN (Fixed Coupon Note). This phase of the product has a term of 1 month, with underlying assets and reference APR including: RKLB (20% discount) 16%--20.31%, TSLA (15% discount) 8%--10.44%, MSTR (25% discount) 12%--15.29%. The fundraising for this product ends on September 24 at 16:00 (UTC+8), and the product quota is limited, available on a first-come, first-served basis.It is reported that Bitget FCN (Fixed Coupon Note) is a type of structured financial product linked to a single U.S. stock rToken. Users can subscribe using USDT and choose their target U.S. stock, determining the purchase execution price of the current product based on the closing price of the U.S. stock on the fundraising end date * discount rate. Upon maturity, if the observation price is not lower than the execution price, the USDT principal and fixed interest will be returned; if it is lower than the execution price, the principal will be converted into the corresponding rToken at the execution price, while still receiving fixed interest.

OKX will add the CETUS/USDC, LAT/USDC, and LIT/USDC trading pairs in the USDC trading area on September 23, 2026, at 17:00. To protect users, the maximum amount for each order during the first 5 minutes of spot trading will be $10,000, and this restriction will be lifted after 5 minutes.

On September 23, the B.AI platform announced that the Xiaomi MiMo-V2.6 series of open-source native multimodal inference large models is fully online, with API and Web Chat both open for experience. This series is equipped with 1M Token ultra-long context and full-dimensional understanding capabilities for text, images, videos, and audio. Among them, the MiMo-V2.6-Pro adopts a sparse MoE architecture with a total of 1.02 trillion parameters and 42 billion active parameters, specifically designed for warehouse-level software engineering, long-cycle agents, and complex multimodal inference.The MiMo-V2.6-Flash, on the other hand, is based on an architecture with a total of 309 billion parameters and 15 billion active parameters, focusing on high throughput and ultra-fast response, aimed at high-frequency office automation and large-scale agent invocation scenarios. From now on, developers and users can directly call the two models through the B.AI platform.

Binance will launch the Axe Compute (AGPUB), AMC Entertainment (AMCB), and Cypherpunk Technologies (CYPHB) bStocks trading pairs at 20:00 on September 23. The trading pairs include AGPUB/USDT, AMCB/USDT, and CYPHB/USDT. At the same time, the spot algorithm trading bot will be activated in line with the spot listing time, and the smart holding bot will be enabled within 24 hours after the spot market goes live.bStocks can be exchanged for BTC, USDT, or other tokens without any fees within one hour after going live on Binance spot. During the event until October 1 at 07:59, there will be zero maker fees.

According to Coinglass data, the cryptocurrency Fear and Greed Index is currently at 70, down 9 points from yesterday. The average over the past 7 days is 67, and the average over the past 30 days is 66.

Bloomberg reported that China's push for a leading position in global AI is increasingly benefiting companies that supply products to other regions of the world. Investors favor such stocks, while intense competition harms peers that rely more on the domestic market.Bloomberg tracks an index of 30 Chinese tech stocks with the largest overseas revenue exposure, which has a return rate of 36% this year, compared to a return rate of 9% for stocks that rely more on local sales. Export-oriented companies are expected to achieve the strongest performance reading ever this year compared to another group.