Bitcoin’s latest slide can be traced to a rare mix of security fear, weaker ETF demand, and a high-profile corporate sale. Taken together, those forces have chipped away at confidence and helped explain why price action has stayed soft even as the broader market watches for a rebound.
A Wallet Exploit Is Shaking Confidence
The clearest near-term pressure point is the Coldcard hardware wallet issue. Coinkite has warned that funds may be exposed for users whose seed phrases were created on certain vulnerable firmware versions, which means the problem is limited to a specific set of wallets rather than every Coldcard device.
The incident has unfolded in waves, and each one has increased the sense of urgency.
- Early reports suggested nearly $40 million in bitcoin had already been taken from affected addresses.
- More attack waves followed after the warning was made public.
- Losses later climbed to 1,367.05 BTC, or about $88.6 million.
- Galaxy Digital researcher Alex Thorn said he saw a fourth coordinated wave and noted that the transactions closely matched the shape of vulnerable Coldcard outputs.
- Thorn also urged affected holders to move funds immediately, saying roughly 449 BTC still appeared to be in danger from that wave.
That matters because security incidents do more than drain wallets. They can push ordinary holders into defensive behaviour, and that fear often shows up quickly in market sentiment. Santiment reported that Bitcoin’s positive-to-negative sentiment ratio across social platforms dropped to its lowest level since the firm started tracking it, which suggests retail mood has turned sharply more cautious.
ETF Demand Lost Momentum
Spot Bitcoin ETFs have also stopped providing the same steady support they offered earlier in the summer. June was the weakest month on record for the category, but July began with a sharp recovery, including almost $200 million in net inflows during the first week.
That improvement did not hold without interruption. Momentum improved again in the middle of the month, when the funds recorded seven straight days of net inflows between July 14 and July 22, their longest run since April.
After that stretch ended, however, the tone weakened again.
- Inflows slowed as the month progressed.
- Outflows returned after the mid-month streak finished.
- SoSoValue had not yet released August flow data at the time of this writing.
These products matter because they are a main gateway for institutions that want regulated exposure without dealing directly with custody. That includes pension funds, hedge funds, and other allocators that prefer operational simplicity. In a period when wallet security is in the spotlight, the case for exposure through issuers such as BlackRock, Fidelity, Bitwise, and Franklin Templeton becomes even more relevant for that group.
Strategy Added Another Supply Overhang
The third drag on sentiment came from Strategy, the company led by Michael Saylor. The firm said it increased its USD reserve by $250 million and carried out an $81 million buyback of STRC shares.
What drew less attention, though, was the sale of 1,637 BTC for about $105 million between July 27 and August 2. That reduced Strategy’s holdings from 843,775 BTC to 842,138 BTC.
The size of the reduction was small in percentage terms, but the signal mattered. Strategy has long been viewed as a major accumulator, so even a modest sale can weigh on market psychology when traders are already uneasy.
Price Action Still Reflects The Pressure
With those three forces in place, Bitcoin’s muted performance is easier to understand. The market is dealing with direct security risk, fading ETF enthusiasm, and a notable corporate sale at the same time.
- Spot price: about $63,600, according to CoinGecko
- Weekly change: roughly down 1%
Seasonality adds another layer of caution. August has historically been a weak month for Bitcoin, finishing lower in 9 of the past 13 years. That pattern does not guarantee another decline, but it does help explain why traders may stay guarded while the market digests the current mix of stress points.

