ChainCatcher message, crypto KOL He Bi stated on social media that the on-chain brokerage project WhiteRock is suspected to be launched by the ZKasino team, and users should pay attention to security.It is reported that ZKasino previously Rugged users of a total of 10,500 ETH (worth over 30 million USD at that time).

ChainCatcher news, according to TechInAsia, Atlanta-based surveillance technology company Flock Safety has completed a $275 million funding round led by Andreessen Horowitz (A16z), with the company valued at $7.5 billion. Other participants in this round of investment include Greenoaks Capital and Bedrock Capital.So far, Flock Safety has raised over $950 million in total funding. The company plans to develop domestically manufactured drones in the U.S. by 2025 and build a 100,000 square foot manufacturing facility in Georgia. The company focuses on providing AI-based security monitoring solutions, primarily targeting government and enterprise clients.

ChainCatcher message, Hyperliquid posted on social media, "Regarding the issue of 'Hyperliquid 50x leverage whale' (0xf3f4 user) ETH long position: Firstly, to clarify: there was no protocol vulnerability or hacking incident.The user held unrealized profit and loss (PNL), made a withdrawal, which led to a reduction in margin, and was subsequently liquidated. Ultimately, the user made a profit of approximately $1.8 million, while HLP lost about $4 million in the past 24 hours. Currently, HLP's historical cumulative PNL remains at approximately $60 million. Please note that HLP is not a risk-free strategy.To increase the maintenance margin requirements for large positions, we will adjust the maximum leverage for BTC and ETH, updating them to 40x and 25x respectively. This will provide better cushioning for the fallback liquidation of large positions."

ChainCatcher news, according to the official Huobi HTX website, Huobi HTX has updated the Merkle tree asset proof data for March 2025. The data shows that the reserve ratios of major mainstream assets have fully exceeded 100%, ensuring the long-term protection of user asset security.The specific updated reserve ratios are: BTC (101%), ETH (101%), TRX (105%), USDT (102%), HTX (105%), XRP (101%), DOGE (100%), SOL (101%).As one of the earliest platforms in the industry to adopt the Merkle tree verification mechanism, Huobi HTX has publicly disclosed reserve data for 29 consecutive months, continuously strengthening transparent management. Users can visit the "Assets - Reserve Proof Report" page on the Huobi HTX official website at any time to view the monthly updated reserve proof reports and understand the platform's financial status in real-time.By regularly disclosing reserve data, Huobi HTX continuously enhances transparency and security standards, solidifying the foundation of user trust while promoting the healthy and orderly development of the industry. The platform's financial strength is robust, consistently fulfilling its long-term commitment to safeguarding user asset security.

ChainCatcher news, Tether CEO Paolo Ardoino stated on social media that Tether is "helping to secure U.S. debt."Currently, most of Tether's (USDT) issued reserves are backed by U.S. Treasury bonds, and the market generally believes that the scale of its holdings has reached tens of billions of dollars, making it one of the important buyers of U.S. short-term Treasury bonds.

ChainCatcher message, according to Infini founder Christian's post on X, "Of the 50 million dollars stolen, seventy percent belongs to large friends I know personally. I have already communicated with each of them and will personally bear the possible losses and settle privately. The remaining funds will be reinvested into the infini vault before next Monday, and everything will continue as usual. The funds are ready, and I will respond to any withdrawal requests in the meantime, so please rest assured.I apologize for the need for some time to upgrade and restart the business; everything will proceed under the premise of ensuring the absolute safety of the funds."

ChainCatcher news, Huobi HTX global advisor and TRON founder Justin Sun shared his profound insights on exchange security in a Twitter Space themed "Industry Crisis, How to Cope Together? Is There an Optimal Solution for Security in the Crypto Industry?"He stated that it is evident that hacking methods are continuously evolving, shifting from hot wallet attacks to multi-signature wallet attacks. Exchanges must remain vigilant at all times and dynamically enhance their security measures. In his view, security is a "top-level project," and having a sense of awe and a willingness to learn are key to maintaining security. One must always be humble, always vigilant, and always learning, which ultimately leads to everlasting security. Additionally, security is akin to personal health management; one cannot rely entirely on external guarantees. The exchange's own high regard for and awareness of security are essential to effectively prevent risks and remain undefeated in long-term development.Justin Sun introduced that for Huobi HTX, user security is very important. Therefore, they always follow up on crypto security incidents promptly, understanding the principles and methods of hacker attacks to implement effective prevention. At the same time, Huobi HTX has also collaborated with numerous white hat teams to conduct offensive and defensive testing, enhancing their security capabilities.

ChainCatcher news reports that the X account @TrumpDailyPosts has been attacked and is continuously posting Meme coin addresses. Please be cautious about your funds' safety.This account previously posted a fake meme coin POWER.It is reported that the Gas source of the creator's address and the meme Gas source posted by the stolen MetaMask co-founder Farcaster account in the morning are from the same platform.Previous news indicates that the MetaMask co-founder Farcaster account was hacked and promoted Meme coins, with the hacker profiting over 1000 SOL.

ChainCatcher news, Slow Mist Technology's Chief Information Security Officer 23pds stated on the X platform that a recent monitoring detected a data breach involving a third-party service used by a leading trading platform, affecting a large amount of employee information, including sensitive data such as emails and passwords. The relevant situation has been communicated to the parties involved for handling. Meanwhile, everyone is reminded to stay vigilant and pay attention to fund security:Beware of phishing emails and social engineering attacks, avoid clicking on unknown links or providing account information.Change passwords for high-risk accounts promptly and avoid reusing passwords.Enable two-factor authentication (2FA) to enhance account security protection.If there are any unusual logins or suspicious transactions, please verify as soon as possible and take security measures.

ChainCatcher news, Ethereum founder Vitalik Buterin published a long article titled "d/acc: one year later," reflecting on the development of the d/acc (decentralized acceleration) concept proposed last year. The article focuses on three key issues: AI safety regulation, the role of cryptocurrency in d/acc, and public goods financing.Vitalik proposed two major strategies for AI safety: first, establishing accountability by setting reasonable legal responsibilities for AI users, deployers, and developers; second, implementing a global "soft pause" mechanism at the industrial hardware level, which can reduce global computing power by 90-99% if necessary. Vitalik stated that d/acc has three major connections with cryptocurrency: the extension of values, the early adopter community, and technological complementarity. In particular, the contributions of the crypto community in areas such as prediction markets and zero-knowledge proofs. The article also mentions innovative mechanisms including quadratic funding, retroactive public goods funding, and deep funding, emphasizing the importance of decentralized financing in promoting the development of open-source projects. Vitalik believes that despite the current challenges of rapid technological development and reduced global cooperation, new tools such as AI and biotechnology provide humanity with the capability to address these challenges.

ChainCatcher news, according to official sources, OKX has officially released the second phase of its 2024 brand safety TVC. This TVC continues with the theme of "Stay Skeptical," telling the story of users being lured by high returns, following the recommendations of online "investment masters," downloading fake apps to participate in trading, seemingly seeing profits soar, but ultimately unable to sell or withdraw, with users' money forever out of reach. It aims to remind users not to be easily swayed by others, to be wary of so-called "masters," to reject over-the-counter trading, and to maintain skepticism towards ultra-high return products.It is reported that, in order to promote a safer and more transparent development of the industry, OKX not only releases POR reports at the product level and advocates for self-custody wallets, but also continuously updates related short films at the brand level, constantly strengthening user safety education and self-fraud awareness.

ChainCatcher news, according to Decrypt, Bitcoin core developer Peter Todd was recently identified as the anonymous Bitcoin founder Satoshi Nakamoto in a new HBO documentary.Although Peter Todd has vehemently denied these accusations both on and off camera, he stated on Friday that being publicly labeled as the mysterious genius behind the $74.4 billion Bitcoin has forced him to take further measures to defend himself. "I've taken some security precautions." "But it's not a good idea to publicly say what I've done. It's better to keep the bad guys guessing."However, the early Bitcoin contributor added that he is certainly not hiding and is not in hiding as suggested by a recent article in Wired. In fact, Peter Todd attended a Bitcoin conference today in Lugano, Switzerland, where a statue commemorating Satoshi Nakamoto was unveiled, and he stated that he plans to speak at five more events around the world in the coming weeks.

ChainCatcher news, Bloomberg senior ETF analyst Eric Balchunas disclosed on the X platform that BlackRock operates its own blockchain nodes, extracting Bitcoin balances from Coinbase Prime's wallet address every night to verify the Bitcoin held by IBIT. If institutional clients request, they will show this data, but they will not make it public to the world, as they have already received a lot of spam (such as sanctioned Bitcoin and NFTs), and making this information public would only lead to a surge in spam.Balchunas stated, "What needs to be understood is that this is by no means an amateur operation. BlackRock manages about 500 ETFs, and the assets of these ETFs are held by custodians, which have not had any issues for decades. This is also why they and other ETF issuers are so trusted by U.S. advisors."

According to ChainCatcher news, OpenAI announced on Monday that its CEO Sam Altman will leave the board's safety and security committee, which will now be composed entirely of independent board members.OpenAI stated that the committee will be chaired by Zico Kolter. The committee will receive briefings on major models and, together with the full board, has the authority to delay the release of new models. It noted that the new committee reviewed the safety of the recent o1 "Strawberry" model, which was rated as "medium risk" in the company's internal assessment. OpenAI stated that it is working to adopt the committee's recommendations to improve transparency and collaboration with external groups, and to unify its safety practices across an increasing number of product teams.

ChainCatcher News, President Biden stated, "I have instructed my team to ensure that the Secret Service has sufficient resources to secure Trump's safety."