Using a Coldcard hardware wallet with Seed XOR, you can split your backup seed phrase and better protect your bitcoin from accidents and bad actors. This guide demonstrates everything you need to know ...

Bitcoin Magazine obtained exclusive access to details about the upcoming COLDCARD Mk4, the new version of Canada-based Coinkite’s Bitcoin hardware wallet that improves upon the popular COLDCARD Mk3.

Welcome to the wonderful world of self custody, this is where the laws of man and the laws of math collide in a battle over your cryptographically-secured wealth. For whatever reason you found ...