engine

Brian Armstrong posted on the X platform that the order response median speed of Coinbase's new matching engine has improved by 60 times, and the tail latency has improved by 480 times.Coinbase Advanced supports trading cryptocurrencies, stocks, commodities, and foreign exchange.

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 free and open-source tool REA (Reverse Engineer Anything) saw its star count on GitHub rise from less than 10,000 on October 6 to over 100,000 by October 12, with more than 30,000 added in a single day on October 11. This tool integrates AI programming assistants like Claude Code and OpenAI Codex with professional reverse engineering suites like Ghidra, bridging the model context protocol MCP launched by Anthropic. Since its creation in April of this year, REA had long gone unnoticed; its readme file states that the tool does not claim to restore original source code or automatically clone applications, nor does it come with a decompiler.REA has been used for various reverse engineering attempts on software and games: players have made Spider-Man swing through Gotham City in "Batman: Arkham City," someone stuffed about 1,600 items from "Minecraft" into "Elden Ring" to battle Boss Malenia, and mod authors have brought firearms and menus from "Escape from Tarkov" into "The Elder Scrolls V: Skyrim." Old console exclusives are also breaking free from their platforms; in September, enthusiasts used open-source AI models and recompilation tools to bring "Fable 2," which had never been released on PC, to Windows, with AI completing the startup in about an hour, followed by a long manual fix; another developer has made "GTA 5" run natively and smoothly on iOS.

Regarding the critical vulnerability in the payment engine reported by Veria AI, RippleX engineering lead J. Ayo Akinyele stated that the XRP Ledger (XRPL) payment engine has a serious vulnerability that has existed for over 10 years, which could lead to the issuance of XRP beyond its fixed supply. This vulnerability was discovered through a bug bounty program and has not yet been exploited.The development team has released the xrpld 3.4.1 patch version and coordinated with validators to complete the network upgrade before public disclosure. Akinyele mentioned that AI is accelerating the speed of vulnerability discovery, and XRPL will increase proactive security investments, clean up technical debt, advance formal verification, and systematically eliminate potential risks in old code.

Andrey Lazutkin, co-founder of Tangem, posted on X that the recent Ledger security incident once again confirms the security engineering principle of "complexity expands the attack surface." He pointed out that every additional component, software layer, and user interaction, such as screens, buttons, batteries, and firmware, introduces new potential points of failure and vulnerabilities, increasing the risks that need to be identified and mitigated.Based on this, Lazutkin defended the minimalist card design adopted by Tangem—this solution is built solely around the secure chip and antenna—and stated that this incident reinforced his judgment about the correctness of this design philosophy.

AI company Hone announced the launch of Engines, referring to it as AI that is accountable for business outcomes. Hone stated that chatbots provide answers, agents perform tasks, while Engines deliver results and measure the value created in actual dollars, rather than in model token usage or subjective feelings.According to Hone, users only need to specify a business metric, and the Engine will autonomously complete the integration, build the required agents, skills, and memory, collaborate with relevant personnel, and continuously improve with experience. Its clients have used Engines to discover millions of dollars in procurement savings, optimize product conversion funnels, manage credit risk, increase qualified sales pipelines in new regions, and accelerate implementation while improving customer management.Hone also announced the completion of a $60 million seed round financing, led by Benchmark and Index, with participation from Elad Gil, Hanabi, Definition, Diffusion, Lux, SV Angel, and Align. Hone stated that the foundational capabilities of AI have clearly outpaced the value it creates in the real world, and Engines will be used to bridge this gap.

On September 8, the ZKsync development team Matter Labs announced that it has open-sourced the permission engine of its privacy blockchain platform Prividium for financial institutions under the Apache 2 license. This engine is responsible for managing roles and access permissions on the chain, determining who can read and write data. After the open-sourcing, institutions can run the permissioned chain in their own environment based on the public code without signing commercial agreements, and can independently inspect, run, and modify the core code, reducing reliance on a single vendor.The Deutsche Bundesbank became the first institution to test and deploy the open-source permission engine in its own infrastructure. Matter Labs stated that both parties will continue to collaborate on platform design and testing. Prividium achieves privacy by keeping transaction data within the institution, only recording zero-knowledge proofs that the ledger has been correctly updated on Ethereum or other compatible chains. Previously, the core of ZKsync OS, Atlas sequencer, Airbender prover, interoperability contracts, and block explorer and monitoring components have been open-sourced.Matter Labs CEO Alex Gluchowski stated that feedback from regulators indicated that relying solely on commercialized core components leads to unacceptable single vendor dependency, and the ability to run, inspect, and modify the code independently is a prerequisite for adoption. He also pointed out that this open-sourcing does not change the role of the ZK token, only adjusting which parts of the Prividium software are public code and which remain commercial products. Connectors such as management consoles, user access tools, and core banking system integrations remain paid products.

A former core infrastructure engineer, Daniel Rhyne, from an industrial company in New Jersey, was sentenced to 32 months in prison for attacking his employer's computer network and demanding a ransom in Bitcoin. The 59-year-old Rhyne, who is from Kansas City, Missouri, was sentenced on September 28 by U.S. District Judge Michael A. Shipp in Trenton. He pleaded guilty in April this year to charges including extortion by threatening to damage a protected computer and intentionally damaging a protected computer. The prosecution did not disclose the name of the company, which is headquartered in Somerset County, New Jersey, serving clients in industries ranging from biopharmaceuticals to oil and gas.According to the FBI's criminal complaint, around 4 PM on November 25, 2023, the company's network administrator began receiving hundreds of password reset notifications for accounts, and subsequently discovered that all other domain administrator accounts had been deleted. Forty-four minutes later, employees received an email titled "Your Network Has Been Penetrated," claiming that the company's IT administrator had been locked out, backups had been deleted, and warning that unless 20 Bitcoins (approximately $750,000 at the time) were paid by December 2, an additional 40 servers would be shut down daily for 10 days. The ransom was set at 700,000 euros, to be paid in Bitcoin.Investigators traced the attack back to an unauthorized virtual machine created on the company network on November 9, 2023, with the password "TheFr0zenCrew!", which was subsequently set for the administrator account, 301 user accounts, and the email used to send the ransom note.

Aptos Labs announced the launch of MonoMove, which is the largest proposed upgrade in the history of the Aptos blockchain execution engine. Aptos Labs stated that internal testing shows that MonoMove can run smart contracts up to 55 times faster than existing systems.On its fully incubated on-chain trading platform Decibel, the speed of collateral withdrawal is increased by up to 55 times, and the order placement speed is increased by up to 22 times.

According to Fortune, Turing Award winner and founder of AMI Labs, Yann LeCun, stated in an interview that he believes recent incidents of AI agents going out of control are mainly due to insufficient human supervision and sandbox design, which can be prevented through engineering improvements.He also revealed that AMI Labs currently has about 60 employees and is developing world models for industrial applications based on the JEPA architecture, with the first product set to be launched "soon."

According to Bloomberg, Strategy's Executive Chairman Michael Saylor is seeking to adjust the dividend mechanism for the company's preferred shares, proposing to change the dividend payment from bi-monthly or quarterly to daily for billions of dollars in preferred stock. The annualized yield on the related securities can reach up to 12%, and Saylor stated that this move would help improve liquidity and market efficiency.Previously, Strategy primarily raised funds by selling common stock to purchase Bitcoin, but as the premium of common stock relative to its Bitcoin assets disappeared, the company shifted to issuing perpetual preferred shares that do not dilute the equity of common stock shareholders. Such securities have no fixed repayment date and can provide a new source of financing for Strategy. The company currently has over $14 billion in preferred shares outstanding. Although the company has repurchased over $1 billion of floating-rate preferred shares STRC, it has still been unable to issue new STRC since May.Analysts pointed out that increasing the frequency of dividend payments mainly reduces dividend-related volatility, cannot eliminate credit and Bitcoin price risks, and may not necessarily enhance market liquidity. The shareholder vote on the proposal will conclude on October 28. Given that Saylor is the main shareholder of Strategy, the proposal is expected to pass.

SpaceX's new generation spacecraft "Starship" experienced an engine failure during its 14th unmanned test flight, which may impact NASA's timeline for crewed lunar landing missions. Starship is one of the two spacecraft selected by NASA for its bid, with plans to carry out crewed lunar missions in 2028.Although multiple objectives were achieved during the test mission launched in Texas, a propulsion system failure led to an early termination of the mission.

SpaceX (SPCX.O) one engine shut down, so it will not enter orbit today.

According to a report by South Korea's Small and Medium Business News on September 28, industry insiders stated that SK Hynix has initiated the foundational engineering required for establishing a semiconductor factory in the Tohoku region of Japan. One insider mentioned that it is still unclear whether the project will be an independent factory or a joint venture with Kioxia, but local groundwork is underway, and SK Hynix has also requested domestic component suppliers in South Korea to expand their supply.The report noted that as of a month ago, SK Hynix's stance on building a memory semiconductor factory in Japan was still "under research," and they stated that "there are no specific decisions." In response to this news, SK Hynix indicated that the Japanese memory semiconductor factory is still in the research phase, with no further advancements at this time.The report also mentioned that SK Group Chairman Chey Tae-won stated in August this year that they are studying the establishment of a joint venture memory semiconductor factory in Japan, with the Tohoku region subsequently seen as a strong candidate. The Tohoku region of Japan and Iwate Prefecture have gathered semiconductor and material component companies such as Kioxia's Kitakami factory, Japan Semiconductor, Ancor Technology, Denso, and Tokyo Electron.

Radix Foundation released an incident report stating that attackers exploited a previously undiscovered vulnerability in Radix Engine to extract assets from a third-party vault without the owner's authorization, and then sold them across chains to networks such as Ethereum, BNB Chain, and Solana via Hyperlane.The vulnerability originated from a code compilation in June 2023, and an independent security audit conducted by Zellic in August 2024 also did not identify the issue. About 3 hours after the incident occurred, Radix validators proactively took offline enough staked shares to prevent the network from reaching consensus, thereby stopping further exploitation of the vulnerability; affected assets included ETH, WBTC, USDT, USDC, BNB, and SOL.Radix stated that the vulnerability has been fixed and has undergone independent review and testing, and the network recovery is currently being advanced.

Polymarket Vice President of Engineering Josh Stevens tweeted that the team has built an indexing system using the open-source Rust tool rindexer, allowing on-chain events to be visible up to approximately 14 blocks (about 28 seconds) in advance, and completing indexing within 0-10 milliseconds after block broadcasting, approaching real-time.He stated that transaction, position, and balance refreshes will be faster. Goldsky continues to serve as data backup, and the main path has switched to self-built infrastructure.

David Bailey, CEO and Chairman of Nakamoto Holdings, stated during a discussion hosted by investment bank TD Cowen that artificial intelligence could become the next engine driving Bitcoin adoption. He believes that the barriers to Bitcoin adoption have always been the interface rather than the asset itself; wallets, addresses, private keys, and the overall onboarding process have deterred mainstream users over the past decade, while AI-driven tools can abstract away this complexity, making it easier for ordinary individuals and institutions to use Bitcoin.TD Cowen analyst Lance Vitanza described this viewpoint as speculative but worth noting, suggesting that it shifts the adoption discussion away from traditional topics such as monetary policy, regulation, and institutional capital inflows. Bailey also mentioned that institutional adoption of Bitcoin is just beginning, with the changes brought about by spot ETFs, corporate treasury programs, and sovereign-level interest in the past year exceeding the total of the previous decade, and the opportunities ahead remain far greater than what has already been captured.When asked whether Bitcoin is reshaping traditional finance, Bailey firmly believes the answer is yes, as institutions, governments, and publicly traded companies are participating on a large scale, but the underlying properties of Bitcoin have not changed as a result. Nakamoto positions itself as a comprehensive Bitcoin platform covering media, conferences, education, asset management, consulting, and reserve business, and TD Cowen has given Nakamoto Holdings (NASDAQ: NAKA) a buy rating.

According to Business Insider, Google has adjusted its internal policies to allow engineers across the company to use the Anthropic Claude model, including Anthropic Opus 5, through the internal development platform Antigravity. Google stated that Gemini remains the primary foundational model developed internally by the company, while third-party models like Claude will be provided according to user quotas, mainly for specific scenarios, as a supplement to Gemini.Previously, access to Claude was mainly granted to the Google DeepMind team and some high-priority project employees. Reports indicate that despite Google launching the Flash 3.8 model, its coding capabilities are still considered by some employees to lag behind those of Anthropic and OpenAI. Meanwhile, Google has also announced plans to invest up to $40 billion in Anthropic.

Tether CEO Paolo Ardoino revealed that Tether's P2P technology team is developing a censorship-resistant and fault-tolerant decentralized peer-to-peer search engine called Unstoppable Search Engine. The architecture supports horizontal scaling across thousands of distributed nodes and employs a fault-tolerant structure for data self-organization to maintain high availability and censorship resistance.Ardoino stated that the research and development is progressing smoothly, and the complete archived data of Wikipedia has been distributed and stored across 100 distributed nodes in the testing environment, achieving millisecond-level retrieval with excellent performance.