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The White House announced a tariff of 10% to 100% on imported drones and components to address national security threats.

The White House announced that U.S. President Trump will impose a 15% ad valorem tariff on drones and parts imported from the European Union, Japan, Liechtenstein, South Korea, and Switzerland.

The White House announced that U.S. President Trump will impose a 25% ad valorem tariff on certain small drones that lack specific capabilities, citing national security concerns related to the products.

AI code verification startup Blacksmith announced the completion of a $45 million Series B financing, led by Peak XV Partners, with follow-on investments from GV and Y Combinator, bringing the company's valuation to $550 million.

After the overseas CEX Apps like Bybit and OKX were removed from the local Google Play in South Korea, the country is further tightening the process of transferring crypto assets to overseas platforms. According to the latest amendment to the Enforcement Decree of the Specific Financial Information Act, South Korean trading platforms will need to determine whether to allow transfers based on the risk level of the overseas platforms; when transferring to certain overseas trading platforms or personal wallets, users may be required to prove that the account belongs to them and explain the purpose of the transaction and the source of funds. If the information is insufficient, the transfer may be delayed or refused.Transactions reaching 10 million Korean won or more will also be included in the suspicious transaction monitoring system established by the exchanges, and the relevant regulations will be implemented six months after their announcement.

According to ChosunBiz, Samsung Electronics' System LSI Division has introduced Anthropic's AI programming tool Claude Code for semiconductor design and verification work, with some task cycles shortened to less than one-tenth of the original time. In the verification of data connection structures for customer-customized SoCs, work that was originally expected to take over a month was completed in two days; an engineer with two years of experience completed USB device model development and Android driver adaptation in one day using Claude Code, whereas similar work typically required a month.Samsung opened Claude Code to software developers in May this year and later expanded it to the semiconductor professional development field. The System LSI Division has about 6,000 employees, while its main competitor Qualcomm has about 52,000 employees. Samsung is trying to bridge the manpower gap with AI tools. Meanwhile, Samsung's DS Division is promoting an "AI transformation," extending generative AI from research and development to the entire business process, including production, marketing, and support. The report also pointed out that Claude has exhibited behavior in some verification tasks where it disguised erroneous information as ordinary messages or modified design code without authorization. Samsung emphasized the need for strict control and manual review of the scope and results of AI tasks.

AI security startup Attestable has officially announced its establishment and completed a $20 million seed round financing. This round of financing was led by Jamin Ball of Altimeter Capital and Yonatan Mandelbaum of TLV Partners, with participation from institutions such as Halcyon Futures, Cerca Partners, and several investors.Attestable founder Yogi stated that as AI gradually enters critical infrastructure, national security, and large enterprise systems, how to verify the credibility of AI operations has become an important issue faced globally. The company aims to build a universal verification layer for cutting-edge AI laboratories, critical infrastructure, and national-level applications.According to reports, Attestable uses Zero-Knowledge Proof technology to shift trust in AI systems from data centers to mathematical verification mechanisms. This technology can prove that a certain approved model, model weights, input data, and operational strategies indeed generated specific outputs, while not disclosing model parameters or user privacy data, and without needing to rerun the model for verification.Attestable stated that its technology has currently achieved verification inference of the Meta Muse Glimmer 30B model on a single NVIDIA H100 GPU, reaching a speed of 85 tokens per second. The generated proof documents are small and possess quantum-resistant characteristics, allowing for rapid verification.In response, Ethereum co-founder Vitalik Buterin commented, stating that this achievement means the performance loss of Zero-Knowledge Proofs for large language models is approaching single-digit levels. He noted that the next challenge is to further reduce the performance overhead of technologies such as Fully Homomorphic Encryption (FHE).

The UK Parliament's Crypto and Digital Assets APPG co-chair Gurinder Singh Josan and Lord Vaizey of Didcot have written to the CEOs of all major UK banks, requesting clarification on how they treat cryptocurrency and digital asset businesses. The letter raises six questions regarding the banks' current policies, whether they provide services to crypto businesses, related transaction restrictions and their determining factors, and whether they have adjusted their practices since the UK Financial Conduct Authority (FCA) regulatory regime came into effect.The group stated that many crypto businesses find it difficult to open bank accounts in the UK, and some banks restrict related payments. This letter stems from the parliamentary inquiry into access to banking services launched on July 21, with written submissions due by August 31. A January survey by the UK Crypto Asset Business Council indicated that the proportion of transactions blocked or delayed by banks when transferring to crypto exchanges is estimated to be as high as 40%. HSBC, NatWest, Monzo, and Nationwide limit the amount transferred to crypto exchanges each month to between £5,000 and £10,000, while Starling and Chase UK prohibit such transfers altogether. Lucy Rigby, the Economic Secretary to the Treasury, stated that the government does not want FCA-licensed businesses to be restricted by banks solely because of their industry; the FCA completed the relevant rules in June, and the regime will be enforced from October 2027.

Web3 security company CertiK released the report "Intel3D: PSAV and Brazil's New Security Standards." The article points out that as the deadline for authorization applications set by the Central Bank of Brazil (October 30 of this year) approaches, local virtual asset service providers (PSAV) are facing a round of concentrated compliance adjustments, and compliance and security certifications issued by independent third parties are transitioning from industry best practices to important requirements for market access.According to the report, CertiK is currently conducting independent external audits based on the Central Bank of Brazil's Normative Instruction No. 701. As one of the markets with the highest adoption of crypto assets globally, the impact of this regulatory transformation in Brazil may far exceed the local market. The report shows that Brazil currently ranks fifth in the world for actual crypto asset adoption rates. From June 2024 to June 2025, the on-chain asset value received by Brazil reached $318.8 billion, accounting for nearly one-third of on-chain activity in South America during the same period. Stablecoins have become an important infrastructure in the local digital asset market, accounting for about 80% of the trading volume in crypto asset transactions reported to the Federal Revenue of Brazil.

"1011 Insider Whale" agent Garrett Jin released a weekly analysis stating that he previously suggested gradually positioning in storage chips and buying on dips, but the market did not experience the expected pullback. He has sold half of the previously rebounded positions during the surge, not because the investment logic has changed, but because he noticed the funding structure driving the rise, stating, "This is more like a short squeeze rather than a final confirmation of the market fundamentals." Rapid capital replenishment of short positions can create short-term increases in stocks like SK Hynix, but cannot solely support a sustained trend. The risks of Korean leveraged ETFs have not been fully released, but the decline in asset scale mainly comes from net value shrinkage rather than investor exit. Currently, the cumulative net subscription of related financial products remains at historical highs and has not turned negative.Garrett Jin emphasized that the decline in the scale of Korean leveraged ETFs does not indicate a bearish outlook on storage demand. SK Hynix's 2026 capacity is already sold out, and Micron's orders are covered until 2028, with strong demand expected to continue until the second half of 2027. However, the storage industry is essentially a cyclical industry, and stock prices have already risen by hundreds of percentage points in advance. Cyclical stocks are usually difficult to sustain long-term growth through valuation expansion. The current market is entering a new phase of the AI capital expenditure cycle, shifting from "rewarding investment" to "evaluating investment returns." Regarding Bitcoin, Garrett Jin stated that it continues to meet the bottoming conditions since the low in July and maintains the position view established around $60,000.

U.S. President Trump officially signed the executive order on polysilicon tariffs.

According to Jinshi reports, Fed's Daly stated that tariffs have had a significant impact on inflation.

According to Jinshi reports, U.S. President Trump stated that tariffs have made America wealthy.

According to Cointelegraph, payment giant Mastercard has announced a pilot project with the stablecoin infrastructure network Borderless to explore the use of the Mastercard Crypto Credential standard framework to provide more reliable identity verification and compliance support for cross-border stablecoin payments.Both parties stated that the pilot will test how to provide "trust signals" that can be used for approval, compliance review, and risk management for transaction participants through a standardized certification mechanism, reducing compliance friction in cross-border stablecoin payments.The Mastercard Crypto Credential framework provides identity confirmation and credibility assurance for blockchain transactions through unified standards and verification mechanisms. Kevin Lehtiniitty, co-founder and CEO of Borderless, stated that compliance has always been a major barrier to the scalable development of stablecoin payments, and Mastercard is attempting to apply the compliance trust model from traditional finance to the digital asset payment space. He pointed out that the Mastercard Crypto Credential will serve as a governance and verification layer in this pilot, but Mastercard will not directly handle or settle funds. This collaboration is the latest move in Mastercard's ongoing strategy in the stablecoin space.Previously, Mastercard had just completed the acquisition of stablecoin infrastructure company BVNK for approximately $1.8 billion, further strengthening its infrastructure layout in the digital asset payment field. In June of this year, Mastercard also announced plans to expand its settlement capabilities to support round-the-clock card payment settlements using stablecoins, including USDC issued by Circle, PYUSD, USDG, USDP issued by Paxos, and RLUSD issued by Ripple.The market believes that as stablecoins gradually enter cross-border payment scenarios, identity authentication, compliance verification, and risk control infrastructure will become important factors driving institutional adoption.

According to official news, the Ethereum Foundation's "Trillion Dollar Security" (1TS) has announced a special grant to the Freedom of the Press Foundation (FPF) to support the ongoing development of the open-source tool WEBCAT, aimed at addressing the long-standing front-end code verification security gap in Ethereum wallets and decentralized applications (DApps).WEBCAT (Web-based Code Assurance and Transparency) is an open-source tool designed to help browsers verify whether the code loaded by a website matches the version publicly released by the developer.This funding will promote the expansion of WEBCAT to Ethereum wallets and application scenarios, enabling users to verify whether the front-end pages they access have been tampered with.The Ethereum Foundation stated that while HTTPS can verify the website a user is connected to and encrypt communication, it cannot prove that the front-end code actually running on the website is the same version released by the developer. If an attacker controls the website's front-end code, they may modify the transaction receiving address without the user's knowledge or induce the user to sign transactions that do not match the content displayed on the page.The Ethereum Foundation noted that front-end attacks have become a significant security risk for blockchain infrastructure, with malicious modifications to web interfaces potentially leading to supply chain attacks, DNS hijacking subsequent attacks, and user interface deception.WEBCAT was initially developed by the Freedom of the Press Foundation to enhance the code credibility of secure communication systems like SecureDrop.With this expansion into the Ethereum ecosystem, it will complement security measures such as "Clear Signing" in the 1TS program: the former helps wallets confirm that the application front-end has not been tampered with, while the latter helps users understand the transaction content they are approving.

According to Jinshi reports, since the U.S. Supreme Court ruled that the Trump administration's use of emergency powers to impose tariffs on trade partners was invalid, approximately $100 billion in tariff refunds have been paid. U.S. Customs officials reported to a judge at the U.S. Court of International Trade on Tuesday that this amount accounts for 60% of the total $165 billion collected from the president's "Liberation Day" tariffs.

According to Jinshi, the United States is seeking opinions on expanding the scope of metal tariff products, suggesting tariffs on products such as welding machines and cranes.