Bitcoin.com
Coldcard Hacker Gets Brazen Bitcoin Laundering Offer Onchain
August 2, 2026•06:30 PM
The Coldcard security incident has taken a dramatic turn with a public bitcoin transaction offering laundering services to the thief behind one of the largest self-custody bitcoin thefts in history. Meanwhile, users report emergency firmware updates rendering some hardware wallets unusable, as Coinkite discloses a long-dormant firmware flaw that compromised the device's security.
This case exposes critical vulnerabilities in hardware wallet security and the broader cryptocurrency ecosystem. The public offer of bitcoin laundering services on-chain represents a direct threat to network integrity and could trigger severe regulatory consequences for the industry. Coldcard users face uncertainty about their funds' security as the company struggles to contain the damage to its reputation.
This is a summarized and adapted version by Artificial Intelligence. To read the complete original story, visit the official source.
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