Passphrases are a little bit of a tricky notion. By default, some copyright wallets disable using the optional passphrase. Even though it can increase some protection, it also adds complexity. If you established a passphrase, your backup approach has just gotten more complicated: you now have two significant pieces of https://cyberbookmarking.com/story18915773/a-secret-weapon-for-bip39-words-to-numbers