According to ChainCatcher's message, monitored by on-chain analyst Yu Jin, the "Hyperliquid 50x Whale" made frenzied trades around the Federal Reserve interest rate announcement, turning 690,000 USDC into 1,826,000 USDC in just 3 hours, achieving a profit of 164%.The specific operations are as follows:At 2 AM, the Federal Reserve was set to announce the interest rate decision. He shorted 326 BTC (27.6 million USD) at a price of $84,566 at midnight, then closed the short position at a price of $83,927 just before the announcement (1:48), making a profit of $215,000;As soon as the interest rate was announced at 2 PM, he immediately shorted 256 BTC (21.6 million USD) at a price of $84,404 at 2:01, and quickly closed the position at $83,906 six minutes later, making a profit of $250,000;After closing the short position, he immediately went long, opening a long position of 518 BTC (43.8 million USD) at a price of $84,500 at 2:10, and then closed the position at $85,700 at 2:59, making a profit of $620,000;After closing the long position, he immediately shorted again: at 3:00, he shorted 384 BTC (32.9 million USD) at a price of $85,666, and closed the position just two minutes later at $85,146, making a profit of $106,000.

ChainCatcher news, Sol Strategies announced that as of March 15, its total staked SOL has increased from 1,653,752 on March 3 to 3,351,617, achieving a growth rate of 102%. In addition, Sol Strategies also announced that the acquisition of Laine Validator has been officially completed.

ChainCatcher news, Strategy founder Michael Saylor posted on his personal social media platform introducing the new ETF BMAX, which is the first ETF to provide opportunities for retail investors and investment advisors to invest in convertible bonds issued by companies that incorporate Bitcoin into their financial strategies.ChainCatcher previously reported, according to BusinessInsider, asset management company REX Financial announced the launch of the Bitcoin Corporate Treasury Convertible Bond ETF (REX Bitcoin Corporate Treasury Convertible Bond ETF), which is listed on NASDAQ under the ticker BMAX. It is primarily aimed at retail investors and investment advisors and supports convertible bonds issued by companies that incorporate Bitcoin into their financial strategies.

ChainCatcher news, according to official social media news, Huobi HTX will hold a themed live broadcast titled "Looking Back at 312 After Five Years: How to Find Profit Strategies Amid Current Crashes and Volatility?" today at 8 PM.At that time, senior secondary traders from the Chuangjin Community, Lao Shier Research Institute, Xinxin Guandabing, Xueqiu Community, Jinyuan Community, and others will deeply analyze the K-line trends of mainstream cryptocurrencies and share trading strategies to achieve profits during the volatile periods of the crypto market. This event will be conducted through Huobi Live and will feature a massive airdrop.

ChainCatcher news, according to official sources, the cryptocurrency holding company Sol Strategies, headquartered in Toronto, announced the acquisition of three additional Solana validator nodes, including Laine and stakewiz.com. The acquisition was completed at a price of 35 million CAD, paid through a combination of cash, Sol Strategies common stock, and warrants. After the acquisition, the amount of staked SOL held by Sol Strategies increased to 3.3 million.In addition, Sol Strategies appointed Laine founder Michael Hubbard as Chief Strategy Officer.

ChainCatcher news, according to a report by Cointelegraph, a survey by Bitpanda shows that women are increasingly interested in cryptocurrency investments. Despite a lack of industry knowledge, most prefer long-term strategies and low-risk assets like Bitcoin.The survey indicates that 50% of female cryptocurrency investors prioritize long-term financial growth, with 49% holding digital assets for up to five years and 39% planning to hold for more than five years. Among the 1,400 investors surveyed, over 54% made their first investment in Bitcoin or Ethereum.In the past year, female investors have seen an average growth of 8.1%, but the lack of education remains a major challenge for women adopting mainstream cryptocurrencies. Over 81% of respondents admitted to lacking investment experience, with 24% of female investors citing a lack of investment knowledge as their biggest challenge, while 41% pointed to funding limitations.

ChainCatcher news, according to official sources, the Canadian publicly traded company Sol Strategies, known as the "Solana version of MicroStrategy," announced that it has increased its holdings by 24,000 SOL, worth approximately 3.34 million USD (4.78 million CAD).

Bitcoin ETFs have seen outflows of approximately $2.1 billion for six consecutive days, marking the longest period of fund outflows since June of last year. Matthew Sigel, head of digital asset research at VanEck, believes that the record outflows may stem from hedge funds unwinding a popular strategy known as "basis trading," which profits from the price differences between the spot and futures markets. Some funds use ETFs to profit from the volatility of cryptocurrencies or to hedge short positions in derivatives. He explained, "This strategy involves buying Bitcoin spot (usually through ETFs) while shorting Bitcoin futures to lock in low-risk returns. However, the profits from this trading have recently collapsed, significantly reducing its attractiveness. As a result, hedge funds using ETFs for this trading may have closed their positions, leading to large redemptions."

ChainCatcher news, according to Jinshi reports, Deepseek announced the open-source optimization of parallel strategies on the fourth day of Open Source Week, including DualPipe------a bidirectional pipeline parallel algorithm for computing-communication overlap in V3/R1 training; EPLB------an expert parallel load balancer for V3/R1; and analysis of computing-communication overlap in V3/R1.

ChainCatcher news, Jup iter founder Meow published a long article outlining the future development plan and long-term strategy for the JUP token. Meow proposed the "GOAT framework" (Governance, Transparency, Organic, Collaboration) as the core and announced three key initiatives:First, an independent auditing agency will be commissioned to conduct a comprehensive audit of the founders, treasury, and tokens, with all results to be publicly disclosed on the new official website jup.com to enhance transparency. Second, the establishment of the "Litterbox Trust Fund," committing to inject 50% of the protocol's revenue into this fund over the next two years for strategic accumulation of JUP. Finally, Meow proposed the 2030 Incentive Plan, voluntarily using 280 million JUP held personally for new team incentives, and promised not to claim any tokens before 2030, with the final eligibility for a 500 million JUP reward entirely dependent on community voting results regarding his performance.Jup iter also disclosed three major business pillars: the aggregation trading platform Jup.ag, the community ecosystem Jup iverse, and the cross-chain network Jup net, emphasizing that the token mechanism will bind the long-term interests of ecosystem participants. Meow stated that these series of initiatives aim to demonstrate the team's determination to advance together with the community, breaking the inertia of short-term profit-seeking in the crypto industry, and fully committed to building "the future value network belonging to Jup iverse." Currently, the relevant proposals have been submitted for DAO discussion, and final implementation requires community voting approval.

ChainCatcher news, according to Cointelegraph, Canadian Securities Exchange listed company Sol Strategies increased its holdings by 12,456 SOL, bringing the total holdings to 226,798 SOL, worth 64.2 million CAD.

ChainCatcher news, Zhu Su, co-founder of Three Arrows Capital (3AC), pointed out in a post that during the last bull market, many large market makers took on principal risk, adopting a hybrid venture capital and market-making strategy. In this bull market, the market makers that have successfully survived mainly rely on zero-risk strategies and maximizing value extraction.This viewpoint stems from discussions about the LIBRA market maker incident, where community members pointed out that Kelsier Ventures essentially confirmed that the main job of market makers like Wintermute is to maximize value extraction and let token prices fall. "At least some other market makers would still do some price pumping, but for some reason, the project team thinks hiring Kelsier to let their tokens only drop is a good idea."

ChainCatcher news, according to Jinshi reports, JPMorgan's latest research shows that the number of market-sensitive social media posts by Trump during this term has significantly decreased compared to his first term. The study found that among 126 posts related to sensitive topics such as trade tariffs, diplomatic relations, and the economy, only 10% triggered noticeable currency market fluctuations, with tariff-related content having the greatest impact, causing about one-third of the market volatility.For example, a post announcing a 25% tariff on Mexico and Canada at the beginning of February led to a decline of over 2% and 1% in the currencies of the two countries, respectively. JPMorgan analysts pointed out that although the number of market-sensitive posts by Trump rose to over 20 last week, double the average of January, it is still far below the peak level of 60 posts per week during the trade friction period of 2018-19.The research team advises investors to trade cautiously, as the expected return on strategies based on post content is not expected to exceed 4%. Currently, Trump has shifted to strengthening direct communication from the Oval Office, holding Q&A sessions with reporters almost daily.

ChainCatcher news, reported by The Block, to expand institutional adoption of Solana staking, Toronto-based Sol Strategies announced on Tuesday that it has been selected as the staking provider for 3iQ Corp.'s Solana Staking ETF.As of January 31, Sol Strategies and its subsidiaries hold a total of 189,968 SOL, with an average acquisition price of approximately $179 per coin. The company's stock (HODL), traded on the Canadian Securities Exchange, surged over 2,000% last year and is currently trading over-the-counter in the U.S., with plans to list on Nasdaq.

ChainCatcher news, according to The Block, Ethereum staking solution provider Lido has officially released version V3. The new version introduces modular smart contracts called stVaults, providing greater flexibility for its liquid staking infrastructure.stVaults allow users to design custom staking strategies around Lido's stETH token, including adjustable fee structures, validator configurations, and risk-return settings. This feature is primarily aimed at institutional stakers, node operators, and asset managers.Currently, Lido is the largest protocol in the Ethereum ecosystem, with a locked value of $25 billion. The new features will be rolled out in three phases: early adoption program, testnet, and mainnet.