Passphrases are some a tough principle. By default, some copyright wallets disable using the optional passphrase. Although it can add some stability, Furthermore, it provides complexity. In case you set a passphrase, your backup approach has just gotten extra complex: you now have two essential parts of data (your mnemonic https://bookmarklogin.com/story19068741/a-secret-weapon-for-bip39-words-to-numbers