
Coldcard Wallet Firmware Flaw Enabled Over 1,800 Bitcoin Thefts Since 2021
A firmware bug, present since 2021, made Coldcard wallet seeds guessable, resulting in substantial bitcoin thefts.

A firmware bug, present since 2021, made Coldcard wallet seeds guessable, resulting in substantial bitcoin thefts.

Tether's second-quarter profitability was accompanied by a significant reduction in its excess reserve buffer, raising questions about its financial stability.

The exchange cited its periodic review process for removing Hashflow, Vulcan Forged, Vanar, and Viction.









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