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a16z crypto invited Stanford University professor Dan Boneh, a16z crypto partner Eddy Lazzarin, and other experts to discuss the threats AI poses to cryptography. The experts pointed out that recent advancements in AI in the field of mathematics have not included cryptographic results and have not proven any specific cryptographic assumptions to be less secure.The experts stated that modern cryptography relies on the assumption that certain mathematical problems do not have efficient algorithms; if this assumption holds, no matter how powerful AI becomes, it cannot find algorithms that do not exist. This assumption is related to the unsolved P vs NP problem in computer science, and current AI advancements have not yet touched upon this issue.The experts believe that AI can significantly reduce the time required for cryptographic reviews. Hypotheses that previously took ten years to validate can now allow models to run for a month to attempt to break them. At the same time, the migration work driven by quantum threats has prepared for some of the risks posed by AI, and cryptographic agility can help systems switch methods when weaknesses are discovered. For developers, the most direct opportunity is to use AI to discover more vulnerabilities before software deployment.

The European Union is reviewing MiCA, with related consultations involving the requirement for developers of non-custodial Bitcoin wallets to obtain certification before providing software to the public. The European Securities and Markets Authority (ESMA) stated that open-source development, self-custody, automated smart contracts, and permissionless infrastructure should not automatically be considered regulated intermediaries.At the same time, ESMA proposed establishing new regulated services for crypto asset service providers that offer customers access to decentralized protocol services. This review has not changed the current rules, and the European Commission will assess the relevant opinions and submit a review report by June 30, 2027, in accordance with Article 140 of MiCA.

According to Bloomberg, the U.S. Department of Justice is reviewing whether Binance Holdings Ltd. has violated the settlement agreement reached with the U.S. government in 2023, while also investigating whether activities on the platform may involve violations of Iran sanctions.Tysen Duva, head of the criminal division of the U.S. Department of Justice, stated in an interview this week that officials are reviewing Binance's compliance with the 2023 agreement. He declined to discuss details and did not indicate that Binance violated the settlement agreement. Under the agreement, Binance agreed to pay a $4.3 billion fine, acknowledged violations of banking-related rules, and accepted enhanced compliance controls.

The International Monetary Fund has completed the second and third reviews of the $1.4 billion financing mechanism for El Salvador, disbursing $139 million and granting exemptions after the country violated Bitcoin holding limits.The International Monetary Fund currently expects that, aside from documented donations, the El Salvador government will not purchase more Bitcoin and will increase the transparency of public Bitcoin holdings.

According to Decrypt, Carli Michelle Heller, a woman from Bonita Springs, Florida, was arrested for using Claude as a diary. Investigators stated that she wrote about "shooting" the Lee County Sheriff's Office on September 26, and the next day claimed she had acquired a new gun. Anthropic's safety system flagged these conversations as serious, and the platform handed them over to a human review team, which reported to law enforcement. Officers then identified Heller, went to her residence, and detained her. She was charged with making written threats of violence, and the case is scheduled to go to court in November.Anthropic's consumer terms explicitly reserve the right to "decide on their own" to report user inputs, outputs, or behaviors to law enforcement. Its privacy policy, effective September 10, 2026, also allows the company to share data with police when it reasonably believes that disclosure is necessary to prevent serious harm. Even if users choose not to use their data for model training, Anthropic can still use their data within three months, rather than five years; conversations flagged for review will also be used to improve harmful content detection capabilities.This is not the first case. The San Francisco Standard reported in September that Anthropic had referred a user to the police, who allegedly wrote that they purchased an AR-15 rifle and had the company's CEO Dario Amodei in their sights, claiming it was just a joke. At the time of the report, the user had not been arrested or charged, and an Anthropic spokesperson stated that this was "our protective process working as intended."

According to a report by Semafor, the New York Federal Reserve has begun visiting JPMorgan Chase, Wells Fargo, Barclays, and Morgan Stanley to review their loan situations and risk exposures related to private credit companies.This review partly stems from JPMorgan Chase's move in March to write down a significant amount of loans in its private credit portfolio, particularly loans to software companies threatened by artificial intelligence.

According to Bitcoin News, Blink released a complete review of the attack incident on September 19: this attack resulted in the theft of a total of 6.61 BTC from 24 customer accounts. The company stated that the vulnerability has existed since October 2023, allowing any user with a free Blink account to gain customer service-level permissions, take over customer accounts, and increase withdrawal limits.The attackers also obtained partial information from 3,817 accounts, including some phone numbers and email addresses; names, identification documents, addresses, passwords, and mnemonic phrases were not leaked. The 24 stolen accounts had not enabled two-factor authentication. The attackers attempted to make 18 withdrawals from 9 accounts that had two-factor authentication protection, but all attempts were unsuccessful.Blink shareholders have fully compensated all affected customers. Approximately 5 stolen BTC were subsequently transferred via cross-chain exchange services. Blink is now offering a recovery reward of up to about 3.3 BTC, with half of any successfully recovered funds to be allocated to those providing valid leads and the Bitcoin circular economy.

According to Iranian media reports, Iran is reviewing a new proposal from the United States transmitted through Qatar. This proposal outlines a roadmap and timeline for final negotiations based on the Islamabad framework, but seeks to initiate nuclear talks sooner.Iran continues to insist that the United States must first fulfill its commitments, including sanctions relief and the release of frozen funds, with its seven main conditions remaining unchanged. Negotiations with Oman regarding a new shipping route in the Strait of Hormuz have also made progress.

According to HOGE Wire, the U.S. federal fiscal year will begin on October 1, 2026, without a budget, and the Securities and Exchange Commission (SEC) will enter a funding interruption status, halting the review of new cryptocurrency ETFs. Registration statements cannot be declared effective, and opinion letters will no longer be issued. Existing products are unaffected, and BlackRock's IBIT, Fidelity's FBTC, and Grayscale-related products can still be traded and continue to process subscriptions and redemptions.Cryptocurrency ETFs need to complete both the 19b-4 submitted to the exchange and the S-1 or N-1A submitted by the issuer; both paths are paused during the funding interruption. On September 17, 2025, the SEC approved general listing standards for commodity trust shares, allowing eligible products to submit 19b-4 without needing to do so individually, reducing the review time from about 240 days to approximately 75 days; leveraged, inverse, actively managed, lending, and staking products are not included in this template. The article states that as October approaches, there are over 90 pending applications, with some deadlines at the beginning of the month. Nate Geraci told Decrypt that what the industry refers to as ETF Cryptober may be temporarily shelved, which is a delay rather than a rejection.The article also states that on March 17, 2026, the SEC and the Commodity Futures Trading Commission jointly clarified that agreement staking does not constitute a securities offering or sale. BlackRock's Ethereum product ETHB is listed on Nasdaq with a fee of 0.25% and will distribute 82% of staking rewards to investors.

Bitcoin News posted on platform X that the Box 3 tax bill currently under consideration in the Dutch parliament proposes to tax the actual annual returns on investments, including the appreciation of unsold assets. The Dutch Tax Authority explicitly includes cryptocurrency assets held in personal wallets, exchanges, or third parties when calculating actual returns.The Dutch government is studying a shift to a capital gains tax system, which would tax the appreciation of assets when gains are realized, but stated that the existing proposal for 2028 remains the basis during the review of relevant adjustments.The bill has been passed by the House of Representatives and is still awaiting review by the Senate, with the final system potentially subject to adjustments before 2028.

The tokenized asset data platform RootData has officially reached a strategic cooperation with Coinone, a mainstream cryptocurrency exchange in South Korea. According to the cooperation arrangement, Coinone will access and utilize the data resources provided by RootData to write public research reports, conduct market trend monitoring and research, and systematically review the relevant information of assets listed on the platform.Coinone, established in 2014, is one of the earliest cryptocurrency exchanges in South Korea, with relatively strict internal standards for asset security and information disclosure. This cooperation will further enhance Coinone's capabilities in project information transparency and market analysis, helping it better serve users and comply with regulatory requirements.RootData's collaboration with the South Korean exchange also marks the extension of its data services to more mainstream trading platforms in South Korea. Currently, RootData has established data partnerships with a series of South Korean partners, including TokenPost, Etoday, Nexblock, Tiger Research, and Kimpga, with the total number of data partners exceeding 240.

Phoenix Technology reported that on September 29, the DeepSeek Harness v0.2 preview version was officially released, providing installation packages for macOS and Windows desktop, and is now available on the DeepSeek official website. The new version comes pre-equipped with commonly used features for daily office work and development, and introduces a plugin installation and management page.This update optimizes file display, content preview, and code change display, improves the settings and management of automated tasks, and offers various ways to showcase work processes. Users can provide documents, spreadsheets, or PDFs for organizing materials, analyzing data, generating charts, or creating presentations, and can also modify projects and run code.The built-in automation task plugin can be activated as needed, supporting the scheduling of repetitive tasks and allowing users to view running records, adjust execution frequency, and task instructions. The plugin management page supports installing by entering the plugin package name, as well as disabling, uninstalling plugins, and viewing introductions and sources; in the experimental creative mode, users can describe their needs through dialogue, allowing it to write and modify plugins. The official statement indicates that the product is still in its early stages and will continue to improve the sandbox and security, agent teams, long-term memory, browser and other GUI software automation, remote and mobile usage, and explore session sharing and multi-user collaboration. According to the official model API user statistics, about 60% of users have used third-party plugins.

On September 22, the House of Representatives of Jamaica began reviewing the "Virtual Assets Service Providers Act," which aims to establish a licensing and regulatory framework for cryptocurrency exchanges and other virtual asset service providers, and to ensure compliance with international standards such as anti-money laundering.The bill stipulates that businesses providing virtual asset services to Jamaican consumers, regardless of their headquarters location, must obtain a license from the Financial Services Commission (FSC); operating without a license will constitute a criminal offense. Licensed entities must also fulfill obligations such as customer identity verification, transaction monitoring, and reporting suspicious activities.Jamaica's Minister of Finance Fayval Williams stated that FSC licensing only regulates business operations and does not constitute official recognition or guarantee of the digital assets being traded. The Jamaican dollar remains the only legal tender in the country, and the FSC will be authorized to license, supervise, and shut down non-compliant virtual asset businesses.

According to First Financial, the artificial intelligence company MiniMax has launched the text model M3.1-Flash-Preview and started public testing. MiniMax stated that this model supports native multimodal capabilities and a million-context window, enabling tasks such as bug fixing and complete feature development, as well as participating in problem localization, code implementation, and testing verification.After the launch of M3.1-Flash-Preview, some developers linked it with the anonymous model Space Bunny. This model, known as "Space Bunny," was launched on September 23 and topped the daily usage charts on the model aggregation platform OpenRouter and the programming platform OpenCode during the Mid-Autumn Festival.

The launch of NVIDIA GPU rental price futures has encountered obstacles. The Chicago Mercantile Exchange originally planned to introduce computing power futures contracts in early October but is expected to be unable to obtain regulatory approval on time.The U.S. Commodity Futures Trading Commission (CFTC) is extending its review to study how the contracts operate and to solicit industry opinions.