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On August 4, 2026, Beijing time, AMD closed at $484.64, up 1.78% on the day and down 12.21% over the past month, while its cumulative gain since the beginning of 2026 still reached 116.87%, climbing from around $200 at the beginning of the year to nearly $500 currently. This price movement has far exceeded the scope of an ordinary individual stock trend—it is reshaping the most fundamental economic model in the AI industry chain: the capital cost of computing power. Sou

Cold Wallet Myth Shattered as Whales Flee Overnight
[Plain-Language Guide] On July 30, 2026, Coldcard hardware wallets were targeted in a precise attack exploiting a 2021 firmware RNG vulnerability. Within 41 minutes, 1,195 addresses were drained, and 1,082 BTC vanished.
AI was the first to uncover the five-year-old vulnerability, while the open-source community collectively failed to spot it. Amid the panic, nearly 40k BTC flowed into exchanges, and whales urgently rotated their assets. Faith in cold wallets has suffered a major blow, with multisignatures and MPC emerging as the new line of defense.
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AI is lowering the barrier to Web3, and regulation is becoming clearer too. New opportunities are here now.

Most Bitcoin holders are underwater.
Nearly every cohort that bought in the past 18 months sits below its cost basis.
On the downside, the 1 month to 3 month cohort has its cost basis near $73K, which is the first level to watch. A break below it opens the path toward $69K, where the 18 month to 2 year cohort sits.
On the upside, the 1 week to 1 month cost basis near $79K is the immediate resistance, and above that the 3 month to 6 month band near $84K is the next hurdle.
Short-term holders are caught between these levels. If $73K breaks, a capitulation wave could follow.
If they hold and price reclaims $79K, the pressure begins to ease.