SPX 异动，24H涨 10.1%

Strategy tracking: Ethereum short-term bottom fishing and profit taking strategies Strategic historical performance: Accumulated 9 games and 9 wins in a 5-minute cycle within the past 3 days, with a strong winning rate. Latest signal prompt Direction: Buy and open long Status: The first signal has been triggered and the strategy is currently in effect Strategic Characteristics and Interpretation Ethereum tracking strategy is a specialized trading solution that adapts to volatile markets and trend reversals: 1) Technical support: Utilizing TD reversal indicators to dynamically capture market turning point signals 2) Splitting optimization: supports replenishment mechanism, optimizes holding costs, and significantly increases potential returns during volatility 3) Flexible profit taking: By locking in profits in a timely manner, achieve stability and victory Suitable for extreme upward or significant downward stages, providing precise opportunities for entry and rebound, while combining with reasonable fund management strategies to reduce risk exposure. Best Recommended Trading Target: OKX-ETHUSDT Perpetual Contract

Upbit announced support for Optimism (OP) trading, with trading pairs including KRW, BTC, and USDT. The opening time is 16:30 Hong Kong time on July 28th. Users need to ensure that they use the Optimism network for asset transfers.

According to BlockBeats news, on July 28th, according to SlowMist Cosine, a hacker group disguised itself as recruiting and posted false job information on the V2EX platform, attracting interviewees through attractive benefits. The organization induces interviewees to develop pages based on their pre prepared malicious code repository as project templates. Once the interviewee downloads and debugs the relevant code, the computer will be implanted with malicious software, which may result in the theft of cryptocurrency assets and various account permissions. This attack exploits the trust of job seekers in technical interviews and carries out cyber attacks through seemingly normal development tasks. Job seekers should remain vigilant when participating in technical interviews and avoid running code of unknown origin on personal devices. It is recommended to use virtual machines or sandbox environments for testing.

According to Cointelegraph, cryptocurrency exchange Coinbase has sued German man Tobias Honscha in California federal court, accusing him of maliciously registering the domain coinbase. de and attempting to extort the company. Coinbase claims that Hongscha used the domain to redirect users to physical coin trading applications and profited from Coinbase affiliate marketing projects, violating the clause in the affiliate agreement that prohibits the use of the word "Coinbase" in the domain. More seriously, Coinbase accuses Honscha of threatening phishing attacks, including risks such as "unauthorized submission of identity documents, passwords, and one-time two factor authentication codes," if the company does not purchase the domain at a high price. Coinbase considers this to be a 'clear act of extortion'. In addition, the domain name is also used to operate email services, which may mislead users into thinking that they are communicating with Coinbase officials. Coinbase requests the court to order the cessation of use of the domain name, transfer ownership of the domain name, and compensate for losses.

Metaplanet increased its holdings of 780 bitcoins for approximately $92.5 million, with a unit price of approximately $118622. As of July 28, 2025, Metaplanet has accumulated 17132 bitcoins with a total purchase amount of approximately $1.73 billion and an average purchase price of $101030 per coin. Since the beginning of this year, the investment return rate of Bitcoin has reached 449.7%.