Bitcoin’s latest weakness is not being driven by a single event. Instead, three pressures are working at the same time: a serious hardware-wallet vulnerability, less reliable demand from spot exchange-traded funds, and a rare round of selling from Strategy, the corporate holder long viewed as one of the market’s strongest accumulators.
The wallet issue that shook confidence
The most immediate concern is the security problem linked to Coldcard devices. Coinkite, the maker of the wallet, warned that only a specific group of users is exposed: people whose seed phrases were created on vulnerable firmware versions. That distinction matters because the issue is not a universal failure of the product, but a targeted risk affecting a defined set of wallets.
As the incident developed, the scale of the theft became more alarming. Early estimates pointed to almost $40 million in bitcoin being drained from compromised addresses, and later waves pushed the total higher. By the latest count, losses had reached 1,367.05 BTC, which was worth about $88.6 million at the time cited in the report. Alex Thorn, who leads firmwide research at Galaxy Digital, said he had identified a fourth coordinated wave and noted that the transaction pattern matched “the shape of Coldcard vulnerable UTXOs,” giving him high confidence that another set of attacks was underway.
That message to affected holders was blunt: move funds off exposed wallets without delay. Thorn also estimated that roughly 449 BTC could still be at risk from that wave alone.
The market impact goes beyond the stolen coins themselves. Santiment reported that Bitcoin’s positive-to-negative sentiment ratio across X, Reddit, and Telegram fell to its lowest level since the company began tracking the data. That kind of sentiment breakdown often matters in the short term because it can amplify selling pressure when traders become nervous and conviction fades.
ETF demand is no longer moving in one direction
Spot Bitcoin ETFs have not provided a steady counterbalance. June was described as the weakest month on record for the product category, although July opened with a rebound that brought nearly $200 million in net inflows during the first week. That recovery suggested that institutional interest had not disappeared, only paused.
The pattern quickly became uneven again. Inflows slowed by mid-month, then improved during a strong stretch that produced seven straight days of net inflows from July 14 to July 22, the longest run since April. After that streak ended, net outflows returned and erased much of the recovery. SoSoValue had not yet released August flow figures in the material provided, so the latest turn in demand remained unclear.
This matters because spot ETFs are the main route for conservative capital that wants regulated exposure without direct custody. Pension funds, hedge funds, and other institutional allocators often prefer that structure. In that context, the current weakness in confidence around self-custody, combined with the growing appeal of regulated products from firms such as BlackRock, Fidelity, Bitwise, and Franklin Templeton, could continue to shape how this capital behaves.
Strategy’s sale changed the tone
A third source of pressure came from corporate treasury activity. Michael Saylor, co-founder and executive chairman of Strategy, said the company raised its USD Reserve by $250 million and completed an $81 million buyback of STRC shares. Those actions were notable on their own, but the less emphasised detail was more important for Bitcoin traders.
Between July 27 and August 2, Strategy sold 1,637 BTC for about $105 million. That moved the company’s holdings from 843,775 BTC to 842,138 BTC. The reduction was small relative to the size of the treasury, but it still mattered because Strategy has usually been seen as a buyer of last resort rather than a source of supply.
What the price action is signalling
These three developments line up neatly with Bitcoin’s recent underperformance. The wallet exploit has damaged trust, ETF flows have lost momentum, and Strategy has added a modest but symbolically important sale to the mix. Together, they help explain why the market has struggled to regain strength.
At the time referenced in the source material, Bitcoin was trading near $63,600 according to CoinGecko, and the weekly move was roughly down 1%. Seasonal history also adds weight to the cautious view. August has been a weak month for Bitcoin in most recent years, finishing lower in 9 of the past 13 years. That does not guarantee a repeat, but it does leave traders facing a period that has often been unfriendly to upside follow-through.
For now, the message from the market is straightforward: security concerns, softer institutional buying, and an unexpected corporate sale have combined to keep Bitcoin under pressure, and volatility is likely to stay elevated until at least one of those forces turns the other way.
