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The founder of Slow Fog, Yu Xian, retweeted a tweet on the X platform regarding the potential poisoning attack risks of Claude Code and published an analysis of the poisoning attack details targeting Grok Build CLI and Claude Code CLI.It pointed out that the security mechanisms of Grok Build CLI are not unified, with different code paths having different trust assumptions, creating gaps that serve as channels for attackers. Attackers may execute arbitrary commands through malicious project configuration files without the user's knowledge, thereby stealing API keys, cloud credentials, or controlling local devices.Researchers constructed a testing environment and found that on Mac systems, if Claude Code is affected, executing specific test commands can trigger the local calculator to launch, proving the existence of potential command execution risks.If the attack is successful, attackers may further steal API keys from AI services like Claude and OpenAI, resulting in account cost losses, gain access to servers and data by obtaining cloud service credentials from AWS, Alibaba Cloud, Tencent Cloud, modify code repositories to implant backdoors, and use local devices as jump points to attack corporate internal networks. It is reported that the related vulnerabilities have existed for a year.

According to The Block, Mizuho Bank analysts pointed out that Circle has received approval from the Office of the Comptroller of the Currency (OCC) to establish a national trust bank. While this helps enhance its compliance reputation, it is not enough to address the current core pressures—namely, the continuous shrinkage of USDC's market value and the increasingly fierce competition from Open USD, which still poses a significant drag on the $CRCL stock price.

According to a report by the Procuratorial Daily, researchers from the People's Procuratorate of Yuhu District, Xiangtan City, Hunan Province, and the Law School of Xiangtan University have jointly written an article proposing a systematic response plan to the regulatory dilemmas of money laundering crimes using virtual currency. The article points out that current judicial practice faces three major dilemmas: first, Article 191 of the Criminal Law limits money laundering crimes to seven types of upstream crimes, resulting in many cases being treated as "concealment crimes"; second, methods such as mixers, privacy coins, and cross-chain transfers lead to fragmented evidence chains, making traditional investigative methods difficult to penetrate; third, conflicts in the legal attributes of virtual currency, a vacuum in procedural rules, and barriers to cross-border cooperation make it difficult to recover assets.In response, the article suggests promoting "dual investigations for one case," establishing the principle of self-authentication of blockchain data, constructing a tiered standard of proof, and establishing a national-level custody and disposal platform for involved virtual currencies, while actively promoting the signing of special agreements for international criminal justice assistance in virtual currency crimes.

According to the official announcement, Binance Wallet has launched the Web3 API, which is a comprehensive set of API endpoints that allows developers, institutions, and advanced on-chain traders to access on-chain trading and market data through a single integrated programming interface.The API supports multiple chains (including Ethereum, BNB Smart Chain, Plasma, Arbitrum, Polygon, Base, Monad, Optimism, Linea, and Solana), providing real-time market data, aggregated exchange quotes, and on-chain trading execution capabilities.Key features include: market data API (real-time token prices, K-line data), trading API (aggregated quotes, token exchanges, built-in MEV protection), non-custodial architecture (does not hold private keys, user local signing), and enterprise-level reliability.Currently, there are zero service fees and zero slippage fees, with all price improvements returned to users. This API is suitable for developers building DApps, on-chain trading bots, and AI agents.

According to Jinshi reports, U.S. Central Command forces launched a defensive strike against Iran at 5 PM Eastern Time today, in response to the incident yesterday where a U.S. Army Apache helicopter was shot down. This mission is a proportional response to Iran's unwarranted acts of aggression.

According to the official announcement, the Hong Kong Securities and Futures Commission and the Hong Kong Monetary Authority have published a joint consultation summary regarding the amendments to the over-the-counter derivatives trading regulations under the Clearing Rules. In light of the broad market support, the Hong Kong Securities and Futures Commission and the Hong Kong Monetary Authority will proceed with the legislative process to introduce the proposed amendments to the Clearing Rules, with plans to implement the relevant amendments starting from March 1, 2027 (the proposed start date for the new calculation period).

The Korea Exchange activated the circuit breaker for KOSPI due to a 5% rise in KOSPI 200 futures, and program trading was suspended for 5 minutes.

According to Jinshi News, the Hong Kong Financial Services and the Treasury Bureau and the Hong Kong Securities and Futures Commission have released a consultation summary regarding the regulatory framework for virtual asset provision and management services. The proposed licensing system for virtual asset provision and management received broad support from the market during the consultation period.The new licensing system will follow the principle of "same business, same risk, same rules," and its scope will be consistent with the regulated activities under the Securities and Futures Ordinance. This series of new systems will enhance participation in Hong Kong's digital asset market and help build a robust and secure ecosystem.

Several core institutions have chosen the 1155 F Street building in Washington as their office location, including Coinbase, DCG, the Blockchain Association, and Injective on the third floor, as well as the Solana Policy Institute, Hyperliquid Policy Center, and DeFi Education Fund on the tenth floor. In addition, the venture capital firm Paradigm is set to move into the building. According to market news, White House officials, Capitol Hill staff, state legislators, and congressional candidates seeking cryptocurrency support have all visited this building. Therefore, it can be said that the 1155 F Street building in Washington has become the lobbying command center for the cryptocurrency industry.

According to The Information, the U.S. cryptocurrency industry is accelerating its "legalization" strategy in Washington, with several cryptocurrency companies, industry associations, and lobbying organizations establishing a closer coordination network to focus on key legislative issues such as stablecoin regulation, cryptocurrency market structure bills, and ETFs.The report states that with the Trump administration's shift to a friendly attitude towards cryptocurrency and increased support within Congress, the industry is trying to seize the window of opportunity to officially integrate cryptocurrency assets into the U.S. mainstream financial system. Some industry insiders even refer to the current phase as a "critical moment for the cryptocurrency industry to enter the core of the U.S. system."The report also notes that leading organizations like Coinbase and a16z crypto are continuously expanding their policy influence in Washington, promoting a shift in the regulatory framework from "suppression" to "regulation and acceptance" through political donations, lobbying teams, and industry alliances.

According to on-chain analyst Yu Jin's monitoring, the suspected investment fund Gamma Fund address transferred 5,480 ETH to Binance, worth 11.93 million USD.In just over 2 days, they transferred a total of 11,035 ETH (24.46 million USD) to Binance, essentially selling all 11,215 ETH that were bought at the bottom of 1,999 USD in March, making a profit of 2.4 million USD.

According to on-chain analyst Yu Jin (@EmberCN), the suspected investment fund address gammafund.eth redeemed 5,555 ETH from ether.fi about 6 hours ago, worth approximately $12.53 million, and transferred it to Binance.This address previously purchased 11,215 ETH at a price of about $1,999 each in March this year, totaling approximately $22.42 million; based on the cost corresponding to this transfer, it has an unrealized profit of about $2.87 million. Additionally, this address currently has about 5,500 ETH still in the redemption application, which may be completed next week.

According to 10x Research analysis, since mid-January, the total gamma exposure of Bitcoin has remained negative, currently reaching -3.2 billion dollars at the strike price of 82,000 dollars. In a negative gamma environment, market makers are forced to trade in the direction of the trend, accelerating buying during price increases and accelerating selling during price decreases, which exacerbates price volatility.As the options expiration on May 29 and June 26 approaches, the negative gamma suppression effect is expected to gradually dissipate, and the downward bias of Bitcoin will subsequently ease. Currently, the market demand for call options is significantly higher than for put options, and institutions expect that market sentiment will shift from bearish to bullish at that time.

BTC IV 39%, ETH IV 55%; ETH Skew is at a critical turning point------the mid to long term stabilizes at +2 to +5, while the short term has repeatedly dropped to -10 but quickly returned to zero. If ETH stabilizes above $2,400, the short term turning positive will resonate with the mid to long term, confirming a shift from event hedging to upward chasing. The BTC/ETH GEX Term Structure shows that the near-month Gamma has clearly turned positive, with ETF inflows and Call accumulation driving a positive Gamma slow bull structure------under a Long Gamma environment for market makers, the short term is inclined towards high-level fluctuations and slow increases, with IV retreating. Bull Call Spread and selling Put strategies are dominant, but the far month retains negative Gamma reflecting ongoing tail hedging demand. In terms of block trades, 1,001.8 BTC 5/8 expiration $88K Calls were traded, and 14,288 ETH 5/15 expiration $2,600 Calls were traded, indicating clear bullish signals from institutions.Gate has launched the "Rising Star Trader Support Program" for options, with a total prize pool of $25,000 USDT. During the event, users can earn multiple rewards through options trading, inviting friends, and participating in KOL incubation camps: the highest reward for meeting trading volume standards can reach $3,000, and the highest commission for inviting can reach $2,000. Meanwhile, the platform also provides high-quality traders with 1-on-1 options hedging training, exclusive rate discounts, and traffic support, helping traders enhance their strategy capabilities and market influence, and providing a more competitive trading environment and growth opportunities for professional options users.

On-chain data from Arkham shows that the Vitalik Buterin address (0xAb5...) is intensively selling various Meme tokens, with a transfer frequency reaching several times per minute. The fund flow indicates a continuous inflow of ETH during the same period.The market generally speculates that he is using automated scripts to batch liquidate the airdrop junk tokens in the wallet. The amount per transaction is generally in the range of tens to hundreds of dollars. This type of operation is not the first time. In 2021, Vitalik sold or donated a large number of Meme coins (including SHIB, etc.) that were airdropped to his address, causing significant market fluctuations. It is currently unclear whether this operation is manually triggered or entirely executed by automated programs. Given the market influence of the Vitalik address, holders of related Meme coins need to pay attention to potential selling pressure risks.