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According to Decrypt, the Federal Bureau of Investigation (FBI) arrested OpenAI engineer Abdulrahman Alfozan on October 9. The suspect, 35 years old and of Saudi nationality, has been employed at OpenAI since July 2025 and is accused of using or attempting to use devices to intercept oral communications. He made his first appearance in federal court this Tuesday. OpenAI stated that it has referred the matter to the FBI and thanked the relevant agents and prosecutors for their swift action, while the FBI's investigation is ongoing.OpenAI released a statement on X, stating that the company discovered a sophisticated recording device hidden in the office and used its own model to analyze the device and its origin, ultimately identifying that an employee placed it there a few days prior. According to the criminal complaint, the device was discovered around September 30, plugged into a USB port on the back of a television, wrapped in paper towels, with its contents encrypted, and was installed around September 28. Surveillance footage showed that Alfozan was seen near the conference room multiple times before the device was discovered, but he had neither the authority to enter that room nor to attend the related meetings, which typically involved confidential technical and strategic information.The complaint states that before the device was installed, Alfozan used internal productivity tools to inquire about OpenAI's office building address, conference rooms, room capacities, schedules, and locations of meetings between executives and external partners. A chatbot account associated with his spouse asked between September 24 and 30 how to create a continuous recording device, add Wi-Fi connectivity, enhance real-time listening capabilities, and encrypt the device's SD card.

The Federal Bureau of Investigation (FBI) reported that the losses associated with the scam center have reached 1.7 billion dollars. During the same period, law enforcement actions conducted in West Africa resulted in the arrest of 28 individuals.The Department of Justice (DOJ) stated that during a week-long coordinated law enforcement operation, law enforcement agencies removed over 3.7 million online accounts, pages, and groups, and identified over 11 million dollars in funds that could potentially be frozen.

Robinhood announced that its social trading network is now open to all eligible users in the United States. CEO Vlad Tenev stated on October 13 that this feature is built into the app's information feed, centered around users' trades and performance. Users can follow other traders, view shared account activities, and initiate eligible trades directly from posts through the Quick trade feature. Tenev mentioned that Robinhood Social is now available to everyone, allowing users to share charts, profits and losses, and portfolio allocations, as well as receive news and company updates.This feature was previously tested starting on March 18, initially for 1,000 customers who attended the HOOD Summit, followed by an additional 10,000 in the subsequent weeks. The early version provided verified trading posts, daily and yearly profit and loss statistics, and the ability to place orders manually from the information feed; news feeds are part of future planning. Sharing is selective: trades will not be automatically published, and customers can choose which eligible trades to publish, as well as disable trading statistics in their profiles.Access and publishable content are restricted. Social is only available in the United States, and Robinhood excludes licensed securities professionals, individuals associated with regulated financial institutions, and the company's own employees. Its help page indicates that futures and multi-leg options trades currently do not meet publishing criteria. Tenev stated that Social will be coming to Robinhood's desktop trading platform Legend in the coming weeks.

Ray Dalio, the founder of Bridgewater, stated that the sell-off in the U.S. bond market is far from over, as increased financing demands from the government and corporations, along with weakened demand from some traditional buyers, are exacerbating the pressure on U.S. Treasuries.The U.S. is entering a phase where increased bond supply is driving up yields, with debt burdens reaching the highest levels since World War II, and it is expected to worsen in the coming years. Dalio believes that shorting U.S. Treasuries remains more attractive than going long.

Avalanche announced on October 13 that the Korean Securities Depository (KSD) is "building infrastructure connections based on Avalanche" for the Korean securities tokenization market. KSD's technical guidelines confirm that Avalanche is one of several ledger technologies supported by its platform plan; Avalanche's post states that the plan covers issuance, trading, clearing, settlement, and investor rights, ultimately achieving on-chain settlement.KSD's distributed ledger guidelines (reflecting development as of July 2026) place Avalanche alongside Hyperledger Besu and Hyperledger Fabric, committing to support multiple ledger technologies rather than positioning Avalanche as the sole option for Korean securities infrastructure. The project has transitioned from a testing ground to the construction phase of a production platform, with Samsung SDS winning the bid to build it, aiming to convert the technology testing platform into a system that supports real transactions and stable operations, with a target completion date of February 2027.The roadmap released by the Korean Financial Services Commission in September shows that the revised terms for recognizing tokenized securities will take effect on February 4, 2027, with the first phase launching in the same month, initially covering private money market funds and bonds aimed at institutional investors, non-listed stocks held through trust structures, and publicly issued fractional investment securities. The second phase will expand to all publicly issued securities. On-chain payments related to stablecoins belong to the final phase, and the commission remains flexible on the timing for the second and third phases, setting November 11 as the deadline for public consultation on the implementation regulations.

According to Catcher Predict monitoring on-chain data, significant capital movements are predicted in the Polymarket market. A large whale invested $572,902.11 in a single bet on the event "Club Atlético de Madrid vs. Manchester United FC" for "Club Atlético de Madrid." Based on the current transaction price, the latest corresponding winning probability for this bet is 55%.

According to the Base official website and official X account, the Ethereum L2 network Base has launched the Earn & Borrow program, providing an end-to-end technology stack for the platform, enabling it to offer floating rate stablecoin yields and crypto asset collateralized loans to eligible users based on Base infrastructure and third-party lending markets.The yields from depositing stablecoins such as USDC primarily come from the excess collateral loan interest paid by borrowers, and can connect to lending protocols like Morpho and Aave. The official website shows that the average yield for US dollar stablecoins in the Base lending market is 4.45% (excluding incentives).

On September 30, the U.S. Securities and Exchange Commission (SEC) released final rules adjusting the quorum requirement to only one commissioner in most cases to constitute a quorum, which took effect on October 2. The SEC stated that this move aims to enhance the flexibility and finality of institutional rule-making. Earlier this month, Commissioner Hester Peirce resigned, leaving only Chairman Paul Atkins and former Acting Chairman Mark Uyeda as the two remaining commissioners, while the agency's statutory seats are five.The leadership vacancy at the U.S. Commodity Futures Trading Commission (CFTC) is even more pronounced, as Michael Selig has been the only Senate-confirmed chairman and commissioner since December 2025. Both agencies were originally set to have five commissioners. In terms of rule-making, the SEC proposed in August to provide a safe harbor for tokens not to be classified as "investment contracts," and the CFTC followed up in October, with Selig stating that he would utilize existing statutory authority to advance cryptocurrency regulation through proposed rules regarding exchanges; Atkins also mentioned on October 2 that more regulatory proposals would be forthcoming.On October 5, the Financial Times published a commentary by Robin Wigglesworth, pointing out that with only two commissioners, if one needs to recuse themselves or is unable to perform their duties, a single commissioner can pass formal rules applicable to a securities market worth trillions of dollars. Uyeda subsequently responded in the Financial Times, stating that the SEC's commitment to its mission has not changed, and the rule modification merely clarifies that when all but one commissioner must recuse themselves, the commission can still constitute a quorum.

The Bitcoin financial application Mezo announced that the cross-chain withdrawal deadline for swBTC and USDe is October 13, and the withdrawal for SolvBTC and xSolvBTC will continue until October 29. Currently, the recharge for the above four tokens has been suspended.Mezo is developed by the Thesis team, which has been deeply involved in the Bitcoin ecosystem for over 10 years and has launched products such as tBTC, Fold, and Taho. Mezo is positioned as a Bitcoin financial application, providing users with loans collateralized by Bitcoin, a yield vault supported by Upshift Finance, and a native stablecoin MUSD that is 100% backed by Bitcoin reserves.

According to CoinDesk, the cryptocurrency exchange MNX, developed by the prediction market platform Manifold Markets, officially launched on Tuesday, offering futures contracts linked to the valuations of private AI companies such as OpenAI, Anthropic, DeepSeek, and Moonshot. The platform is built on the MegaETH blockchain and completed a $6.4 million funding round in June, led by Village Global.Compared to existing products from OKX and Bitget, MNX's contracts expire at the end of 2027 and do not charge periodic funding rates; the perpetual contracts offered by Bitget and OKX have no expiration date. Max Killberg from Village Global stated that AI is driving one of the largest investment cycles in history, but the financial infrastructure surrounding it remains quite underdeveloped. The organization hopes to build financial markets around AI rather than just betting on another prediction market.Stephen Gruggett, co-founder of Manifold Markets, indicated that MNX's model is better suited for private companies like OpenAI and Anthropic, which have infrequent equity trades and are difficult to price. Traders can use up to three times leverage, with prices determined by trading activity on the MNX platform rather than external price sources.If the company is still not publicly listed when the contracts expire, the exchange will use public valuations from funding rounds, investment funds, or secondary markets; MNX currently does not serve U.S. customers but plans to obtain the necessary licenses and intends to launch markets covering a broader range of the AI economy, including company revenue, employment, housing, AI supply chains, and computing power.

The International Monetary Fund (IMF) released the October "Global Financial Stability Report," which for the first time discusses the tokenized market in a dedicated chapter. The report shows that as of the end of July, the public market size of tokenized Real World Assets (RWA), excluding repos and stablecoins, is approximately $65 billion, with credit accounting for about $30.4 billion, money market funds about $17.5 billion, and stocks about $2.3 billion. The average daily trading volume of tokenized repos over 30 days reached $303 billion.The report states that the issuance of tokenized stocks is highly concentrated, with Ondo Finance and Backed Finance (xStocks) together accounting for over 70%. More than 50% of trades occur outside regular trading hours for U.S. stocks, with about 80% of trade sizes being less than one share, volatility being about 1.5 times that of traditional markets, and liquidity being significantly lower.The IMF believes that while the scale of tokenized assets is small, it may bring efficiency improvements in multiple areas, but it could also create new channels for leverage accumulation and liquidity and maturity mismatches, exacerbating technological and infrastructure risks, with current systemic risks remaining limited. The IMF also pointed out that in the absence of interoperable central bank currencies, stablecoins and tokenized deposits may become the main settlement tools in the tokenized capital market, leading to issuer credit risk and concentration risk.

According to The Defiant, the decentralized lending protocol Zest Protocol deployed on Stacks announced that October 23 will be the deadline for the exit of aeUSDC in Stacks Market V1, requiring users to complete the migration of relevant positions before this date.Since Stacks Market V2 only supports the USDC-backed stablecoin USDCx issued in partnership with Circle, the migration process from V1 to V2 will not automatically transfer aeUSDC positions. Users must first withdraw aeUSDC liquidity from V1, then directly exchange aeUSDC for USDCx via Bitflow, and finally deposit USDCx back into the V2 application.Another option is to cross-chain aeUSDC from Stacks to USDC on Ethereum via Allbridge Classic, and then use Circle's cross-chain bridge to transfer USDC from Ethereum to USDCx on Stacks. The Zest application will prompt users while they still hold V1 liquidity, supporting one-click migration of positions other than aeUSDC to V2.

The WeChat public account "Zeping Macro," managed by Chinese macroeconomist Ren Zeping, published an article titled "11 People Earn 900 Million Dollars a Year, Hyperliquid Changes Wall Street," focusing on the decentralized trading platform Hyperliquid and its Chinese co-founder Jeff Yan.The article states that Hyperliquid's core team consists of only 11 people, with a net profit exceeding 900 million dollars in 2025, and an average profit surpassing that of Apple, Nvidia, and OpenAI.Zeping Macro indicates that Hyperliquid is challenging the traditional financial model that relies on centralized intermediaries through self-developed blockchain, on-chain transparent trading, automatic execution of smart contracts, and a round-the-clock trading mechanism. Additionally, it is expanding the trading scope to traditional financial assets such as crude oil and stock indices with the help of HIP-3.The article claims that its core breakthrough lies in replacing some of the credit of traditional financial intermediaries with code and publicly verifiable rules.

Strategy indicates that its "Bitcoin Banking Adoption Index" rose to 34% in the third quarter of 2026, showing that major banks worldwide are increasingly adopting Bitcoin and digital asset-related services, although the overall situation remains in the early stages. Among them, Fidelity ranks first with 77%, followed by JPMorgan Chase at 47% and BNY at 46%.Strategy states that the increase in the index this quarter was mainly driven by several advancements, including the expansion of Bitcoin ETF/ETP product access, the increase in institutional custody services, and the development of lending services using BTC as collateral.At the same time, progress in the fields of stablecoins and asset tokenization has also impacted the index's increase. As traditional financial institutions gradually explore digital asset infrastructure, Bitcoin-related services are extending from investment products to custody, financing, and financial application scenarios.

Coinbase released a technical discussion article on Bitcoin's Post-Quantum Readiness, stating that Bitcoin needs to proactively address the cryptographic risks posed by quantum computing in the future and recommends that the community begin relevant migration preparations as soon as possible.Coinbase believes that Bitcoin's quantum-resistant upgrade involves not only selecting new quantum-resistant signature algorithms but also considering factors such as block space limitations, full node validation capabilities, institutional custody needs, ordinary wallet compatibility, and solutions for handling funds that cannot be migrated. Bitcoin should consider introducing output structures that support quantum-resistant signatures and explore hybrid solutions, such as allowing the same funds to have both traditional ECDSA/Schnorr signatures and quantum-resistant signatures as authorization paths for a smooth transition.Additionally, Coinbase emphasizes that the quantum migration will take years, and the community should complete preparations before the threat of quantum computing truly emerges. For BTC funds that have not migrated for a long time, lost private keys, or exposed public keys, Coinbase believes that solutions should still be sought through governance and technical discussions.

According to Morpho's official blog, Morpho announced the appointment of former Coinbase institutional business executive Brian Foster as Head of GTM.Foster worked at Coinbase for over seven years, leading strategic collaborations with BlackRock and U.S. federal government business, covering multiple areas including ETFs, trading as a service, and stablecoin payments.After joining Morpho, Foster will focus on promoting the adoption of on-chain credit products in fintech companies and traditional financial institutions.

Microsoft's stock price has rebounded over 50% since the low point in June, with a market value increase of approximately $1.5 trillion, poised to set a new closing historical high. Previously, the stock had plummeted 17% in June due to investor concerns over the return on investment in artificial intelligence spending.The turning point occurred on July 29, when the financial report showed that the revenue growth of the cloud computing business reached the fastest rate in four years, leading to a 16% surge in stock price the following day.

According to The Block, Chicago Mercantile Exchange CEO Terrence Duffy stated that the U.S. Commodity Futures Trading Commission (CFTC) is facing an issue of "overreach" in its attempt to expand regulatory authority over prediction markets, and the related regulatory disputes may ultimately reach the U.S. Supreme Court.Duffy mentioned during the DC Fintech Week event on Tuesday that the struggle for regulatory authority over prediction markets could evolve into a legal battle between state governments, tribal governments, and the federal government, stating, "This will go to the Supreme Court, and I believe state governments and tribal governments will have the advantage."

Renowned trader Killa stated that if Bitcoin is to evolve according to the current trend structure, it needs to form a higher low above $75,500, ideally also holding the low around $80,000. This is similar to the trend in 2023: at that time, Bitcoin formed a higher high on the weekly level, then retraced and held the original range. This may explain why the recent low time frame market seems so prone to triggering stop losses, with aggressive movements and traces of algorithmic trading.Bitcoin once reclaimed its internal structure in the $82,000 range, then retraced, broke the structure again, and then reclaimed it once more. The entire market seems to be deliberately enticing traders to enter. It must be acknowledged that the initial drop to the $81,000 range was not ideal from a structural perspective. However, there were a large number of shorts concentrated at the lows, which may explain the subsequent price reaction.Another detail worth noting is that during the drop from $84,100 to $81,000, only about $300 million in long positions were liquidated; whereas previously, during the drop from $86,800 to $80,600, the scale of long liquidations exceeded $2 billion. The significant decrease in long liquidation scale indicates that the current market's reliance on long positions may be lower than before. The current market situation is quite delicate. Bitcoin needs to form a higher low at the current position to initiate a new round of upward movement; otherwise, this pullback may bring the price below $80,000. As of now, the so-called "crash protection team" has done well in maintaining the price, but it is also continuously disrupting the internal oscillation range in the low time frame.

According to official news, the cryptocurrency payment platform MoonPay announced that Anne Giviskos has joined the company as Chief Financial Officer (CFO).