Security Concerns Hit Confidence First
Bitcoin’s latest weakness is being driven by more than ordinary profit-taking. A hardware wallet issue tied to Coldcard has put a specific group of users at risk, and the market has treated that news as another reason to back away from exposure.
Coinkite, the maker of Coldcard, warned that seed phrases created on certain vulnerable firmware versions may expose funds. That point matters because the problem is not a universal device failure; it affects a narrower set of wallets and seed-generation conditions.
The incident has widened in several stages. Early reports pointed to losses of close to $40 million in bitcoin, and later attack waves pushed the total much higher. The latest estimate places losses at 1,367.05 BTC, or about $88.6 million. Alex Thorn of Galaxy Digital said a fourth wave appears to fit the same pattern as the earlier attacks and argued that the movement strongly suggests another coordinated round. He also said about 449 BTC may still be exposed in that wave.
The broader effect has been psychological as much as financial. Santiment reported that Bitcoin’s positive-to-negative sentiment ratio across X, Reddit, and Telegram fell to its weakest level since the firm started measuring it. That kind of sentiment damage often lines up with short-term price pressure because it reduces willingness to buy dips.
ETF Flows Lost Their Early Momentum
Spot Bitcoin ETFs gave the market a brief lift after a poor June, but that improvement did not hold evenly through July. The category started the month with almost $200 million in net inflows during the first week, which suggested that institutional demand was returning.
- Inflows slowed by the middle of the month.
- A stronger stretch followed, with seven straight trading days of net inflows from July 14 to July 22.
- After that run ended, outflows returned and erased part of the earlier recovery.
- SoSoValue has not yet released August flow data, so the current direction is still incomplete.
This matters because ETFs remain the easiest route for regulation-sensitive capital. Pension funds, hedge funds, and other larger allocators often prefer that structure over direct custody. With the Coldcard issue still in view, that preference may continue to support the regulated products offered by firms such as BlackRock, Fidelity, Bitwise, and Franklin Templeton.
Strategy Added Selling Pressure
Corporate activity added a third layer of pressure. Michael Saylor, co-founder and Executive Chairman of Strategy, said the company increased its USD Reserve by $250 million and completed an $81 million buyback of STRC shares.
The less visible part of the update was more important for Bitcoin itself. Strategy sold 1,637 BTC for roughly $105 million between July 27 and August 2, reducing its holdings from 843,775 BTC to 842,138 BTC. The size of the sale was modest relative to the company’s total stack, but it still marked a change for a firm long known as a persistent buyer rather than a seller.
That shift matters because Strategy has often been viewed as a signal vehicle for corporate conviction in Bitcoin. When it trims exposure, even slightly, the market tends to notice.
Current price action reflects the combined effect of all three forces. Bitcoin is trading near $63,600 according to CoinGecko, and it is down by about 1% over the week. Seasonal history does not help either: August has finished lower in 9 of the past 13 years, which keeps traders alert to the chance of more volatility if security fears, weaker ETF demand, and corporate selling continue to overlap.