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Nhà phát triển Brandon Thomas, người đã từng sử dụng AI để tái tạo miễn phí Adobe Creative Cloud, hiện đã chuyển mục tiêu sang Microsoft Office, phát hành các ứng dụng mã nguồn mở WordCraft, GridCraft và DeckCraft trên GitHub, tương ứng với Word, Excel và PowerPoint. Ba ứng dụng này được viết bằng Rust, sử dụng một mã nguồn duy nhất có thể chạy natively trên Windows, macOS, Linux và BSD, cũng như có thể chạy trong trình duyệt. Thomas gọi đây là tái tạo trong môi trường sạch, tức là viết dựa trên các tiêu chuẩn định dạng tài liệu công khai và quan sát hành vi của phần mềm gốc, chưa bao giờ sao chép mã của Microsoft, tương tự như con đường pháp lý của Compaq trong việc sao chép BIOS IBM PC vào những năm 1980.WordCraft có thể đọc và ghi định dạng .docx, bao phủ 88% chức năng của thanh công cụ Word, đã hỗ trợ theo dõi sửa đổi, chú thích, trích dẫn và gộp thư; nhưng khi tính đến độ trung thực và ổn định của tài liệu, nhóm ước tính khả năng thay thế Word cho công việc thực tế chỉ khoảng 60%, hiện vẫn được đánh dấu là phiên bản thử nghiệm alpha. GridCraft đã hỗ trợ 513 trong số 523 hàm bảng tính của Excel, cũng như 89% lệnh của thanh công cụ, nhà phát triển tự đánh giá khoảng 50% có thể sử dụng cho công việc thực tế, bước tiếp theo là nâng cao khả năng tương thích với các tệp .xlsx thực.

Theo thông tin từ ChainCatcher, báo cáo của Bitcoin News cho biết, Duquesne Family Office do Stanley Druckenmiller quản lý đã thoái vốn khỏi cổ phần của Intel và Micron Technology, và đã đầu tư mới vào bốn công ty khai thác Bitcoin niêm yết là Bitdeer Technologies, Riot Platforms, Hut 8 và IREN.

Theo thông tin từ ChainCatcher, theo báo cáo của Z Finance, nền tảng trí tuệ nhân tạo gốc của Tencent WorkBuddy đã chính thức ra mắt vào ngày 9 tháng 3, sau 3 tháng hoạt động, số người dùng hoạt động hàng tháng trên toàn nền tảng đạt 20 triệu, số người dùng hoạt động hàng ngày vượt 13 triệu, trong đó số người dùng hoạt động hàng ngày trên PC vượt 2 triệu, tỷ lệ DAU/MAU ổn định trong khoảng 65%-75%. Sản phẩm được Phó Chủ tịch Tencent Cloud Liu Yi phụ trách, đội ngũ cốt lõi gồm khoảng một trăm người, được xếp vào danh sách các dự án AI ưu tiên hàng đầu trong nội bộ. Đội ngũ cho biết hiện tại chỉ "tạm thời dẫn trước một nửa bước".WorkBuddy được phát triển từ trợ lý lập trình AI trước đó của Tencent CodeBuddy, đã bao phủ khoảng 12,000 kỹ sư nội bộ của Tencent. Sản phẩm hoàn thành phát triển nguyên mẫu vào ngày 17 tháng 1, sau khi công bố vào tháng 3 đã trải qua tổng cộng 43 phiên bản cập nhật, và dần dần tích hợp khả năng liên quan đến QClaw do đội ngũ Tencent PC Manager phát triển dựa trên khung mã nguồn mở. Sản phẩm áp dụng chiến lược tiếp cận đa mô hình, với nền tảng được điều phối thống nhất bởi động cơ Harness tự phát triển.Về mặt thương mại, vào cuối tháng 4, Tencent Cloud đã điều chỉnh giá: phiên bản doanh nghiệp SaaS từ 78 nhân dân tệ/người/tháng tăng lên 198 nhân dân tệ, phiên bản doanh nghiệp đám mây riêng từ 158 nhân dân tệ tăng lên 316 nhân dân tệ. Thông tin từ thị trường cho thấy đã có hàng nghìn khách hàng doanh nghiệp và hơn một trăm nghìn vị trí trả phí, ước tính doanh thu hàng năm khoảng 300 triệu nhân dân tệ. Đánh giá từ bên thứ ba cho thấy sản phẩm đạt điểm trung bình 2.31/4 trong số 70 câu hỏi (loại Word 2.85 điểm, loại thiết kế 1.45 điểm), vẫn còn khoảng cách để đạt được kết quả ổn định mà không cần chỉnh sửa thủ công.

According to official news, Laser Digital has obtained preliminary conditional approval from the Office of the Comptroller of the Currency (OCC) to establish Laser Digital National Trust Bank. This entity will serve as a federally regulated trust institution, providing services to institutional clients.Once officially licensed, its business scope will include foreign exchange and stablecoin intermediation, cross-margin collateral management for digital and traditional assets, as well as multi-asset trust custody for tokenized and traditional assets.

According to Decrypt, a former Ukrainian police officer kidnapped a cryptocurrency entrepreneur and extorted approximately $2.2 million through violence, intimidation, and false debt claims. Prosecutors stated that the gang targeted at least four victims and committed crimes using law enforcement methods, official vehicles, and impersonating police officers. The Kyiv regional prosecutor's office announced that the pre-trial investigation has been completed, and the gang includes four former police officers and one previously convicted civilian, but none of them have been formally charged for these attacks yet. This case comes amid a global surge in "ransomware attacks" in the cryptocurrency space, where criminals use violent coercion to steal digital assets.

According to Decrypt, the Kyiv regional prosecutor's office in Ukraine has completed a pre-trial investigation into a gang that includes four former police officers and one civilian with a criminal record, suspected of kidnapping a cryptocurrency entrepreneur through violence, intimidation, and false debt claims, extorting over $2.2 million.The prosecution stated that the individuals involved targeted at least four victims, using law enforcement skills, official vehicles, and police identities to disguise their crimes, forcing victims to hand over funds and sign documents for non-existent debts. In one case, a victim from Kyiv was kidnapped at gunpoint and forced to sign a false debt document for $5 million.The prosecution accused the individuals of creating and participating in an armed gang, kidnapping, illegal detention, robbery, extortion, and illegal possession of drugs. The gang's activities were terminated in November 2025, and all individuals involved have been dismissed from police duties, with the case materials transferred to the court.

According to The Block, Bitcoin mining company Bitdeer announced that Chief Financial Officer Jianchun Liu will resign at the end of June for personal reasons and will transition to Chief Advisor, with former Corsair Gaming CFO Michael Potter taking over.Michael Potter served as CFO of Corsair Gaming from 2019 to 2025 and was involved in the company's 2020 IPO; he previously held senior positions at technology and semiconductor companies such as Lattice Semiconductor, Honeywell, NeoPhotonics, and STATS ChipPAC. Bitdeer is currently expanding from Bitcoin mining into AI and cloud computing infrastructure, with its annualized AI cloud revenue recently approaching $70 million.

BSTR Chief Investment Officer Sean Bill stated that he is trying to create "Berkshire Hathaway 2," a company dedicated to achieving an increase in the number of Bitcoin per share. Sean Bill expressed the hope to enter the capital market, effectively manage the capital structure, and allow BTC to play a role in the market.

According to Bloomberg, Senator Elizabeth Warren has questioned the decision by financial regulators to allow cryptocurrency companies into the banking system. The Massachusetts Democrat wrote to Jonathan Gould, head of the Office of the Comptroller of the Currency (OCC), pointing out that the regulator has approved at least 9 national trust charters for crypto companies that "seem to be unqualified." Warren stated that these charters "appear to far exceed the narrow scope of activities permitted by law," constituting a "clear violation of the National Bank Act." She questioned whether the OCC adhered to relevant legal provisions during the approval process and requested clarification on the compliance of these cryptocurrency companies in obtaining banking charters.

According to CoinDesk, the three blockchains focused on stablecoins and tokenization, Arc, Canton, and Tempo, have collectively raised over $1 billion, reflecting an increasing demand from institutions for privacy-focused crypto infrastructure. Bitwise Chief Investment Officer Matt Hougan stated that as cryptocurrencies further enter mainstream finance, privacy features may become a key application scenario for the industry.Specifically, Circle recently raised $222 million for Arc, with a valuation of $3 billion; Digital Asset is reportedly raising $300 million for Canton, with a valuation of $2 billion; and Tempo, supported by Stripe and Paradigm, previously raised $500 million, with a valuation of $5 billion. Hougan also mentioned that the advancement of stablecoin legislation in the U.S. is providing a clearer regulatory environment for institutional investment in related infrastructure.

Former Singapore Navy personnel Zhang Rongxuan (35 years old, phonetic) was sentenced to six years and ten months in prison after stealing 1.7 million Tether (nearly 2.3 million Singapore dollars) from a friend's cold wallet, which he spent on luxury watches, gambling, and paying off a mortgage.It is reported that Zhang Rongxuan was a member of the Naval Diving Unit at the time of the incident, holding the rank of captain. After getting to know the victim, he also co-managed a non-fungible token trading platform with friends, which is affiliated with Upstairs Research Pte Ltd and owned by DiGi Selection Holdings Pte Ltd. After security companies tracked the cryptocurrency wallet, Zhang Rongxuan admitted that he committed the crime due to suffering significant losses from the collapse of the FTX exchange.

According to CoinDesk, Crypto.com announced that its Chief Marketing Officer Steven Kalifowitz will officially step down on June 30 and subsequently take on the role of CEO advisor.During his nearly six-year tenure, Kalifowitz led the company’s investment of over $1 billion in brand marketing and partnerships, helping Crypto.com grow from a trading app to a globally recognized crypto brand. This includes a $700 million, 20-year naming rights partnership (Crypto.com Arena) and a $100 million advertising campaign in collaboration with Matt Damon.In addition, the company has also established high-exposure partnerships with Formula 1, UFC, and others. This personnel change marks a phased adjustment in Crypto.com's brand strategy.

According to The Block, BlackRock submitted a letter of opinion to the Office of the Comptroller of the Currency (OCC), opposing several reserve asset restrictions proposed in the draft implementation rules of the GENIUS Act.BlackRock opposes setting the cap on tokenized reserve assets at 20%, as this limitation would restrict the development of its products such as the BUIDL fund. The BUIDL fund supports over 90% of the shares of USDtb under Ethena and JupUSD under Jupiter. BlackRock also requested that the OCC confirm whether Treasury bond ETFs qualify as reserves and include two-year floating rate Treasury bonds in the list of eligible assets.

According to Jin Shi reports, Brian Jacobsen, chief economist at Annex Wealth Management in Menomonee Falls, Wisconsin, stated that it is not surprising to see divisions within the Federal Reserve, but the divisions being so apparent is surprising. He mentioned that if Powell's last meeting was like this, imagine how loud the opposing voices would be under Waller's leadership. Hawkish traces can be seen everywhere in the wording regarding high inflation, and some Federal Reserve officials believe that raising interest rates might solve the inflation problem, even if it means paying a price in the labor market.

Bitwise Chief Investment Officer Matt Hougan stated that the core driver behind Bitcoin's recent 20% rise is the Strategy company under Michael Saylor. According to monitoring, Strategy has increased its Bitcoin holdings by $7.2 billion over the past eight weeks. Although Bitcoin ETFs have purchased $380 million since March 1 and long-term holders have resumed buying, Strategy remains the largest influencing factor. As of now, Strategy holds a total of 818,334 Bitcoins, surpassing BlackRock's holdings.Hougan pointed out that Strategy is raising funds to purchase Bitcoin by issuing perpetual preferred stock STRC, and if Bitcoin continues to grow, its holdings are expected to exceed Satoshi Nakamoto's within two years. The current price of Bitcoin is approximately $76,486.

According to the Korea Herald, two active-duty sergeants in their 30s from the South Korean Army Special Warfare Command were sentenced to two years in prison by the Changwon District Court on April 26 for illegally operating an unreported virtual asset exchange during their service and assisting in money laundering for drug transactions, and were fined 54.69 million won.Investigations revealed that the defendants operated an illegal trading platform through Telegram from 2023 to 2024, assisting buyers in converting approximately 54.69 million won in drug payments into virtual currency and transferring it to sellers on 90 occasions.

The French National Anti-Organized Crime Prosecutor's Office (Pnaco) has stated that cases of kidnapping and illegal detention involving cryptocurrency are continuing to surge. Among the 12 related cases currently under investigation, 88 people have been prosecuted, including more than 10 minors, and another 75 are in custody awaiting trial.Prosecutor's data shows that since 2023, French law enforcement has recorded 135 such cases, with 18 in 2024, rising to 67 in 2025, and reaching 47 so far in 2026. Many of these cases involve violent kidnappings, ransom extortion, and forcing victims to transfer cryptocurrency assets. The prosecution pointed out that some suspects have appeared multiple times in different cases, indicating the formation of a structured criminal network behind it. The previous kidnapping incident involving Ledger co-founder David Balland is also seen as an important sign of the escalating security risks in the French cryptocurrency industry.

According to South Korean media Newsis, a company finance employee in their 20s was sentenced to 3 years in prison by the Busan District Court for embezzling funds for cryptocurrency investments.The court found that between 2021 and 2025, they transferred company funds to personal accounts approximately 680 times, embezzling a total of about 570 million won, and used the related funds for trading cryptocurrencies, overseas travel, and living expenses; they also forged company deposit trust balance certificates to cover up the crime.

Market news: Security personnel disclosed a critical vulnerability in Cosmos CometBFT 0-day, which may cause block synchronization phase stagnation affecting over $8 billion in assets.