Coldcard Maker Declines to Confirm Acquisition Interest Amid Fallout From Major Bitcoin Wallet Hack
Coinkite refuses to comment on takeover speculation as the company works to restore confidence following a security flaw that exposed millions of dollars in Bitcoin.
Canadian hardware wallet maker Coinkite, the company behind the popular Coldcard Bitcoin wallet, has declined to confirm or deny reports that it has received acquisition interest following one of the largest hardware wallet security incidents in recent years. Company executives refused to comment on market speculation, choosing instead to focus on addressing the fallout from a firmware vulnerability that allowed attackers to exploit weaknesses in wallet seed generation. The company has not indicated whether any acquisition discussions are taking place, leaving questions about its future unanswered.
The speculation comes after a firmware bug, introduced in 2021, weakened the randomness used to generate recovery seed phrases on certain Coldcard devices. Security researchers believe attackers exploited the flaw to reconstruct private keys and drain Bitcoin wallets over several coordinated attacks. Current estimates suggest the theft has exceeded $100 million worth of Bitcoin, making it one of the most significant hardware wallet security breaches ever recorded. Coinkite has acknowledged responsibility for the vulnerability and released emergency firmware updates to prevent newly generated wallets from being affected.
Despite the software update, Coinkite warned that simply installing the new firmware is not enough for users who previously created wallets on vulnerable versions. Those users have been advised to generate entirely new recovery seeds using the patched firmware and transfer their Bitcoin to fresh addresses. Security experts have also recommended that affected customers act quickly, as existing vulnerable seed phrases remain permanently compromised even after updating the device.
The incident has triggered legal scrutiny, with some affected users reportedly exploring class-action lawsuits against Coinkite. Industry observers say the breach has raised broader questions about hardware wallet security, software verification, and whether manufacturers should face greater accountability when vulnerabilities result in significant financial losses. The company has pledged to publish a detailed technical explanation of the bug and continue cooperating with affected customers and security researchers.
Whether or not acquisition talks are taking place, Coinkite now faces the difficult task of rebuilding trust within the cryptocurrency community. The Coldcard wallet has long been regarded as one of the most secure options for Bitcoin self-custody, but the recent exploit has highlighted how even highly respected security products can be undermined by subtle software errors. As investigations continue, the incident is expected to influence future standards for hardware wallet development, independent security audits, and the use of AI-assisted code review across the cryptocurrency industry.
