South Korean government warns of over-concentration in the semiconductor sector, and will closely monitor risks of stock market volatility.

According to Bitget market data, South Korea’s KOSPI index plunged 4% intraday. SK Hynix is currently up 1%, while Samsung fell 3.55%.

Billionaire investor Jeremy Grantham, long renowned for warning of asset bubbles, has publicly cast doubt on SpaceX’s current roughly $2 trillion valuation, claiming the company’s AI business, Mars program, and long-term growth thesis all carry major flaws. He stated his "90% bet" is that SpaceX will eventually face a historic collapse. Grantham called it "incredible" that SpaceX attributed around 90% of its addressable market to AI in its IPO prospectus, adding that its AI products lack competitiveness compared to those of OpenAI and Anthropic. Still, mainstream Wall Street institutions remain broadly optimistic about SpaceX. With the company officially added to the NASDAQ-100 Index, it is expected to draw more passive capital inflows. Several investment banks including Goldman Sachs, JPMorgan Chase, and Morgan Stanley have issued positive ratings, noting that Starship, Starlink, and its AI business will serve as core drivers of future growth.

CryptoQuant cited on-chain data, reporting that on July 7, Tether Treasury burned $2.5 billion worth of USDT on the Ethereum network. This marks the largest single burn on the network since February this year, exceeding the $2 billion burn on May 8, and second only to the all-time high of $3.5 billion recorded on February 10. Meanwhile, the USDT balance flowing into and out of Binance via the Tron network dropped to roughly $806 million, its lowest level since December 29, 2025 (when it hit $391 million), falling below the $1 billion threshold and signaling a significant contraction in USDT liquidity on Binance’s Tron channel. The large-scale burn by Tether Treasury primarily reflects redemption, fund management, or cross-chain rebalancing operations rather than a direct market signal. However, the synchronized contraction of Ethereum’s USDT supply and Binance’s Tron liquidity is worth ongoing monitoring, as market participants will watch whether the liquidity of dual-chain stablecoins continues this concurrent tightening trend.

According to GMGN market data, the market capitalization of CASHCAT, a meme coin on Robinhood’s chain, has continued its rally, briefly crossing $98 million before pulling back to $92.47 million, surging over 11 times in 24 hours. CASHCAT was originally the mascot of Robinhood’s U.S. stock app before being rebranded as Robinhood. On July 1 this year, Robinhood launched its own Layer 2 (L2) public chain, Robinhood Chain, focusing on on-chain finance and real-world assets (RWA). Vlad Tenev, co-founder and CEO of Robinhood, posted on X today that while the company is building Robinhood Chain into the best public chain for real-world assets (RWA), it is also “very suitable for trading meme coins.” BlockBeats reminds users that most meme coins have no intrinsic value and are highly volatile, so trading them requires caution.

The Islamic Revolutionary Guard Corps (IRGC) of Iran issued a statement accusing the U.S. of repeating its treacherous habitual practices, claiming U.S. forces launched airstrikes on multiple coastal bases and civilian facilities in Hormozgan Province and the Mahshahr coastal region in the early hours of today, blatantly violating the ceasefire agreement and trampling on the Islamabad Memorandum of Understanding. In an initial response to the aggression, the IRGC Navy and Aerospace Force conducted a joint missile and drone operation, destroying 85 key U.S. military facilities located at Salman Port, the U.S. 5th Fleet base in Bahrain, and Kuwait’s Ali Al Salem Air Base. An enemy MQ-9 drone that attempted to interfere in the operation was also shot down. Separately, U.S. President Donald Trump posted a video titled "U.S. Strikes Iran" on social media, which showed ground targets being hit, with flames and smoke rising against the night sky. Trump provided no text commentary for the video, but later reposted it with a netizen’s post attached. The post read: "Breaking News: Massive Strikes on Iran." Earlier U.S. sources reported that Trump, who was attending the NATO summit in Turkey, had approved the plan to strike Iran and issued the strike order.

On Tuesday, the U.S. Commodity Futures Trading Commission (CFTC) sued Trevor Vernon and his company Argent Capital Management, accusing them of operating a commodity pool involving stock index futures, options, and crypto assets from March 2022 to February 2026. They raised approximately $14.8 million from at least 60 investors while falsely advertising investment performance, allegedly committing investment fraud. The CFTC stated that the related trades caused investors to lose over $8.6 million. Vernon not only concealed the losses but is also suspected of misappropriating around $3 million to pay returns to investors, with the operation being "similar to a Ponzi scheme", and embezzled $136,000 for private air travel. The regulator also noted that the trades involved commodities such as Bitcoin and Ethereum, and requested the court to order them to cease relevant trading and registration activities, as well as recover illegal proceeds, impose civil penalties, and compensate investors.