3.3.3 Recovery phrase protection
It’s a good security practice to keep multiple copies of your Recovery sheet and to store
them in different geographic locations. To mitigate the risk of losing your crypto assets if
one of the copies of your recovery phrase is compromised, you can set up a passphrase.
If you do so, make sure to store paper/metal backups of your passphrase, preferably in
geographic locations that are different from the locations where you keep a backup of
your recovery phrase.