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According to Businesswire, physical AI chip company SiMa.ai announced the completion of a $150 million Series C financing round, co-led by Fidelity Management & Research Company and Amplify, with participation from Alter Venture Partners, Dell Technologies Capital, Maverick Capital, Point72, StepStone Group, and others.The company has raised a total of $500 million, with a valuation rising to $1.45 billion. SiMa.ai stated that the funds will be used to scale its physical AI platform Palette Neat and to develop the next generation of dedicated physical AI chips, which are planned to be launched in the first half of 2028, with computing power reaching up to 1000 TOPS.

According to the official announcement, Gate ETF has launched the QNT3L/USDT and QNT3S/USDT trading pairs on September 28 at 17:00 (UTC+8), where QNT3L is a 3x long Quant (QNT) product, and QNT3S is a 3x short Quant (QNT) product, both with an initial net value of 1 USDT.At the same time, Gate opened the ETF new product trading challenge on September 28 at 17:30 (UTC+8), which will last until October 8 at 17:30 (UTC+8), with a total prize pool of 60,000 USDT. After completing registration, users can trade QNT3L/USDT or QNT3S/USDT to participate in multiple tasks such as the first order of new products, cumulative trading check-ins, the all-participant trading prize pool, and inviting friends.

CryptoQuant's Research Director Julio Moreno stated that with the recent rise in Bitcoin, the unrealized profit rate has increased to 33%, reaching the highest level since December 2024.Meanwhile, the scale of Bitcoin profit-taking has risen to 25,700 BTC, marking the highest level since 2026. Moreno believes that the simultaneous rise in unrealized profit rate and profit-taking scale typically indicates that the momentum of this rally is weakening, and the market faces the risk of a correction.

David Hoffman, founding partner of Bankless Ventures, published a discussion on the "Bitcoin Buy Side Trophy," stating that the crypto market occasionally sees a single asset absorbing the capital shift from Bitcoin holders. The Bitcoin community has long maintained a consensus of "holding only BTC," with a scale of about $1.7 trillion; individual shifts usually go unnoticed, but when enough people turn to the same asset, it becomes contagious. He cited 2021's ETH as an example, where its market cap rose from about $12 billion at the bottom to about $554 billion at the top, and referenced Su Zhu's statement from October that year, indicating that some people specifically moved cold-stored Bitcoin to buy ETH, and some publicly known Bitcoin maximalists may privately hold ETH.He believes that ZEC in 2026 is similar to ETH in 2021, having formed a consensus point for some Bitcoin capital, with reasons including privacy, quantum, or as a hedge against Bitcoin exposure "just in case." ZEC's market cap rose from about $200 million to about $2.6 billion, which is still small relative to the $1.7 trillion BTC; the key lies in relative scale rather than dollar appreciation, as the buying pressure is driven by Bitcoin wealth. As long as a very small proportion of holders can be persuaded to allocate a small amount of ZEC, the buying pressure will continue; very few people skip BTC, ETH, and other crypto assets to buy based solely on ZEC's own merits.He also believes that NEAR will win the weaker "smart contract buy side" in 2026, with funds coming from more decentralized market participants. The crypto market has always prioritized value storage, with smart contract chains coming second; ETH's position is weaker than BTC's, and SOL's challenge to ETH is greater than any asset's challenge to BTC.

On September 23, the B.AI platform announced that the first model of Anthropic's newly released Claude 5.5 series, Claude Opus 5.5, is officially online, with API and Web Chat both open for simultaneous experience. This model is designed for long-cycle Agent programming and complex knowledge work, achieving Claude Fable 5.1 levels in most tasks, while reducing operating costs by about 40% compared to Opus 5.The model supports 1M Token ultra-long context and up to 128K output, demonstrating leading capabilities in Computer Use and multi-step automation scenarios. From today, developers and users can directly access Claude Opus 5.5 through the B.AI platform. You are welcome to log in to chat.b.ai/chat to experience it immediately.

Vitalik Buterin, co-founder of Ethereum, delivered a keynote speech at the 12th Global Blockchain Summit, stating that the blockchain was initially a primary tool. Although it has characteristics such as openness, neutrality, and security, it is not scalable and is completely transparent, lacking privacy protection mechanisms.Subsequently, privacy transactions and scalable verification brought by zero-knowledge proofs have changed this situation and have been transformed from planning into actual EIPs, included in the Ethereum roadmap. Technologies such as fully homomorphic encryption are also beginning to be applied, and indistinguishable obfuscation may also be applied on-chain in the future. Beyond privacy, the parallel construction and proof of blocks can make extreme scalability possible, and industry thinking has shifted from digital assets to digital assets plus information, from purely on-chain to user-end, transaction memory pools, a complete pipeline on-chain, and from who can send what to who can see what.Currently, blockchain has gradually evolved from a simple ledger to a cryptography-based secure computing network. With the development of AI, providing cryptographic rules to AI for automated formal verification can significantly enhance verification efficiency, allowing the chain to carry more possibilities.

According to The Wall Street Journal, traders on the prediction market platform Kalshi have executed nearly 1 million trades of nearly identical amounts in a single market since August, an unusual activity that has drawn the attention of federal regulators and traders. Kalshi stated that these trades represent normal activity, and the company does not disclose the identities of traders in its public data.The Wall Street Journal's analysis of publicly available trading data found that in recent weeks, more than one-third of trades in the Ethereum price speculation market consisted of rapid trades around the same order size of approximately $5,500. These rapid trades, all close to $5,500, occurred in a single Kalshi market, totaling about $5 billion.

According to the official announcement, Gate has launched real-time trading for STAMP and ORBIO perpetual contracts, supporting 1-10 times leverage for both long and short positions, and has simultaneously opened trading bot and copy trading functions.STAMP (Zcash Shielded Assets) is a Solana community project formed around the Shielded Assets (ZSA) being developed for Zcash; ORBIO (Orbio.so) is an on-chain Credit Marketplace built around AI inference on the Robinhood Chain.

The B.AI platform announces that the latest preview model of Moonshot AI, Kimi K2.8 Preview, is officially launched, providing developers with simultaneous access to API and Web Chat dual-end experiences.This model is specifically designed for programming and Agent workflows, supporting 1M (1,048,576 Tokens) ultra-long context and multimodal inputs of text, images, and videos. Its overall performance closely approaches the flagship Kimi K3, with further improvements in thinking efficiency and coding capabilities compared to K2.7 Code, and it supports three adjustable reasoning intensity levels: Low/High/Max.Starting today, developers can directly invoke Kimi K2.8 Preview through the B.AI platform.

Elon Musk retweeted a post stating that GPT-6 Astra pushed a simulated character off a cliff in multiple simulation tests, while Grok, Gemini, and Claude did not do so.

The founder of Slow Fog, Yu Xian, disclosed that following the previous FomoPeek App poisoning and theft incident, a food delivery app named ComeCome (comecome.icu) has been found to implement attacks using similar methods. FomoPeek versions v1.1-1.2 contain a malicious SDK that integrates 8 types of iOS kernel exploit schemes, which can automatically select attack methods based on device model and system version. The known affected iOS versions cover iOS 12--18.7 and 26--26.1.After a successful attack, it can break through the iOS sandbox mechanism, thereby stealing assets from cryptocurrency wallets. Yu Xian warned that such threats may also affect iPad and Mac devices, and advised users to immediately update to the latest iOS version and remain highly vigilant against apps from unknown sources.

According to on-chain analyst ZachXBT, the recently launched 10K PFP NFT project zkSNARKs on the Zcash chain is suspected of being a rug pull. The project attracted a total of 16,971 bids through a blind auction, ultimately settling at a clearing price of 1.5 ZEC (approximately $2,190) for 8,000 allocations, with a total transaction volume reaching 25,305 ZEC (approximately $36.94 million), and refunds of 13,309 ZEC (approximately $1.943 million) have been gradually returned.ZachXBT pointed out that the project raised about $17 million, while reserving 10% for the team, 5% for royalties, and approximately $2,000 for minting fees, yet it has no practical value, resembling the common "money grab and run" tactics used in the Ordinals series.

According to Ledger Insights, Brazil's securities regulator (CVM) is advancing a pilot program for distributed ledger technology (DLT) aimed at tokenized securities. This program only involves simulated trading and does not involve real securities or investors.Coordinated by the CVM Tokenization Working Group (GTT), the testing will last for 60 days and can be extended for an additional 30 days. The draft is pending approval from the board. The scope covers most of the securities lifecycle, from issuance to settlement, including stocks, bonds, receivable certificates, and investment fund shares.

AI predicts derivatives center Fortune Protocol officially launched the AI Lightning Prediction feature in its Agent section.This update further enriches the dimensions of AI predictions and market data. Each prediction round will display UP/DOWN probabilities, AI confidence levels, market price spreads, key influencing factors, and risk information, helping users to better understand AI's judgment on current market trends.At the same time, Fortune has optimized the bi-weekly profit-sharing and refund mechanism, adding bi-weekly profit estimates, profit reconciliation, and refund details, further enhancing the transparency of profit data and fund processing, making it easier for users to understand the profit and refund situation for each cycle in a timely manner.Fortune stated that it will continue to improve the AI analysis, market data, and profit management system in the future, further enhancing the transparency, efficiency, and user experience of trading prediction derivatives.

According to official news, the Gate Launchpool Phase 375 MarsCat (MCAT) event is currently underway and will last until September 24 at 20:00 (UTC+8). Users can stake USDT, GT, or MCAT to share 2,000,000 MCAT tokens for free, with the current prize pool exceeding one million dollars. Among them, the total amount of USDT staked has reached 83,708,714.6 USDT, with an estimated annualized return rate of 13.69%; the estimated annualized return rate for the GT staking pool is 174.53%; and the estimated annualized return rate for the MCAT staking pool is 7522.57%.In addition, the Gate Launchpool CP and ALIGN events are simultaneously ongoing, with three major Launchpool activities running in parallel, providing users with diverse staking options. In the Gate Launchpool CP event, the total amount of ETH staked has reached 15,974.39 ETH, with an estimated annualized return rate of 3.15%; the estimated annualized return rate for the BTC staking pool is 1.41%; and the estimated annualized return rate for the CP staking pool is 61.65%. In the Gate Launchpool ALIGN event, the total amount of USDT staked has reached 137,165,777.41 USDT, with an estimated annualized return rate of 4.76%; the estimated annualized return rate for the GT staking pool is 0.96%; and the estimated annualized return rate for the ALIGN staking pool is 116.85%.

According to the Ark Invest Tracker, ARK Invest made the following portfolio adjustments on September 10, 2026, for several of its ETFs:Buying direction: ARKK and ARKG simultaneously bought Intellia Therapeutics (NTLA), totaling 89,284 shares, accounting for 0.0149% and 0.0041% of each fund's total position, respectively; ARKW and ARKF simultaneously bought 3IQ Solana Staking ETF (SOLQ.U), totaling 4,021 shares, accounting for 0.001% and 0.0019% of each fund's total position, respectively.Selling direction: ARKK, ARKW, and ARKF simultaneously reduced their holdings in Brera Holdings PLC (SLMT), selling a total of 4,156 shares, with each accounting for no more than 0.0003%.

Physics AI simulation company Antioch announced the completion of a $32 million Series A funding round, led by Greylock, with participation from A* Capital, Category Ventures, BoxGroup, Icehouse Ventures, and angel investors.Antioch stated that AI has significantly accelerated software development, but physical autonomous systems are still limited by slow and expensive hardware development. The company provides simulation capabilities for physical AI teams to build, test, and validate systems. Its clients and partners include Amazon Ring, NVIDIA Robotics, and Nebius.Antioch claims to be rapidly expanding and is hiring for positions in simulation, infrastructure, machine learning, 3D graphics, marketing, and operations.

The meme coin LAPTOP, launched by Hunter Biden, the son of former U.S. President, announced the airdrop details on social media, with 20% of the total supply of LAPTOP tokens to be distributed for free to the community. Among this, 2% is reserved for users who incurred losses in Trump-related meme coins and other designated groups, 8% is allocated to Hunter Biden Substack subscribers as of September 6, 2026, and another 10% is set aside for future community airdrops.Claims will open on September 9, 2026, at 8:00 AM (Eastern Time), and community users will have 30 days to claim from the launch date. LAPTOP is a meme coin created for entertainment and community engagement purposes and does not represent any equity, ownership, or other economic interests.

Binance Wallet officially launches the TRC-20 USDT transfer fee payment feature. Starting today, users can pay network fees directly in USDT when using the Binance Web3 Wallet for TRC-20 USDT transfers, eliminating the need to hold TRX as gas fees, significantly simplifying the transfer process on the TRON chain.The operation method is also quite convenient: users only need to enter the wallet asset page, select send USDT, and then check USDT in the network fee payment method to complete the setup, easily experiencing one-click transfers.This feature update lowers the interaction threshold for stablecoins on the TRON chain and provides high-frequency transfer users with a smoother and lower-cost operational path, further promoting the usability and convenience of the TRON network in stablecoin application scenarios.