A security incident that began last week is still unfolding. The Coldcard hardware wallet exploit has now drained close to $114 million in Bitcoin from affected users, according to Decrypt, with Galaxy Research warning of a likely fourth wave of thefts. Transfers of less than 1 BTC spiked to levels not seen since the days immediately after the FTX collapse in 2022 — a clear sign that smaller holders are moving funds defensively.
Why Bitcoin's Price Reaction Has Been Restrained
Given the scale of the losses, price behavior has been surprisingly contained. Bitcoin was trading around $62,765 as of this morning, down modestly but far from a sharp sell-off. CoinDesk quoted ARP Digital's Yusuf Fakhro, who described the weakness as reflecting stalled participation rather than forced selling. ETF flows have turned negative, CME open interest has retreated to 2023 levels, and Strategy has been inactive as a buyer for five straight weeks. The market is quiet, not panicked.
Still, the psychological damage is real. Coldcard has long been considered one of the most trusted names in self-custody hardware. When a device marketed specifically to security-conscious holders becomes the center of a prolonged exploit, it erodes confidence in a way that price charts don't fully capture.
What This Means for Cold Storage Practices
The incident raises several concrete questions that custody professionals and individual holders are now asking aloud.
- Firmware verification: Was the exploit tied to a specific firmware version, a supply-chain compromise, or user error? That answer changes the risk calculus significantly.
- Multi-signature setups: A single hardware wallet, even a reputable one, carries concentration risk. Multi-sig arrangements using devices from different manufacturers are now getting renewed attention.
- On-chain behavior as an early signal: The spike in sub-1 BTC transfers is a real-time indicator of retail anxiety — the kind of data that institutional desks monitor closely when assessing market sentiment.
Strategy's Sale Adds Context
Separately, Michael Saylor's Strategy sold 1,638 BTC for approximately $105 million last week — its second-largest sale of the year — according to multiple sources including The Block and CoinDesk. Half the proceeds covered preferred stock dividends; the other half funded an $81 million repurchase of its STRC preferred shares. Strategy's total holdings now sit at 842,138 BTC, roughly 4% of the entire 21 million coin supply. The sale was a treasury management decision, not a directional call, but it did coincide with the broader softness in sentiment.
CoinDesk also noted that Strategy is now closely tracking Bitcoin's 200-week moving average — a long-term support line the asset has historically respected. That the company is watching this level publicly is itself a signal about where internal attention is focused.
The Bigger Picture
Two threads converge this week: a real security event testing confidence in self-custody infrastructure, and a market structure showing reduced speculative appetite. Neither is catastrophic on its own. Together, they describe a Bitcoin market that is consolidating under genuine uncertainty rather than irrational fear.
The week ahead includes U.S. jobs data, Circle and Galaxy earnings, and continued monitoring of the Coldcard situation as investigators work toward a fuller account of the exploit's origin.
For anyone donating Bitcoin to charity, this week is a practical reminder that custody choices — how and where coins are held before a transfer — carry real consequences worth reviewing.