What you need

  • A Coldcard Mk.3 (buy here)

  • A USB-A to micro USB cable

  • A microSD card (32GB or less)

  • An adapter to connect the USB-A cable and/or the microSD card to your computer

  • A desktop or laptop computer with one of the following operating systems:

    • MacOS

    • Windows

    • Debian / Ubuntu

    • Linux

  • Paper and pen for the wallet backup process

  • 60 minutes of your time

  • An internet connection

Make sure you are in a secure location with no peering eyes

Close off any window blinds and make sure no camera can see what youโ€™re doing (computer camera, phone camera, etc).

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