keychain

This is a multisig-cold wallet for organizations and

Instructions for how to use the device.

1. Clone the code into the device (Rasperry Pi or Laptop)
2. Check the list of drives and shred the usb.

on Ubuntu:

sudo fdisk -l <-- this will list all of the drives
sudo shred -vvv -n20 -z /dev/<path> <--- path from the step above

On Mac:

diskutil list
brew install coreutils
sudo gshred -vvv -n20 -z /dev/<path>

note: if the device is busy, unmount it from Disk Utility.

3. Reformat the disk with proper name and FAT32.

sudo diskutil eraseDisk FAT32 NAME MBRFormat /dev/<path>