Hackers have exploited a five-year-old firmware flaw in Coldcard hardware wallets to drain more than $130 million worth of Bitcoin from thousands of supposedly secure offline accounts, in what has become the third-largest crypto theft of 2026. The breach, which…
Hackers exploited a 2021 firmware flaw in Coldcard wallets made by Coinkite, stealing roughly $130 million in Bitcoin from over 7,300 addresses, according to Galaxy Research.techcrunch+1
BlackRock's iShares Bitcoin Trust captured over $693 million of the week's $853.5 million in spot Bitcoin ETF inflows, the strongest week since April, per SoSoValue.crypto+1
Roughly 210,000 BTC moved from private wallets to exchanges after the exploit, reversing a two-year self-custody trend, though analysts at QCP Capital say options markets showed limited concern.247wallst