Protect your bitcoin behind
Frostsnap Frontiers
During wallet creation, you choose how many devices must
sign to spend your bitcoin.
Think of how many separate & secure places you
could store your Frostsnap Frontiers in.
Or consider how many trusted parties could protect
devices for you. Any threshold number of devices can
access your bitcoin.
Three devices for a 2-of-3 multisig is a great start if
you're unsure!