Passphrases are some a tough concept. By default, some copyright wallets disable the use of the optional passphrase. Although it can increase some stability, it also provides complexity. If you set a passphrase, your backup strategy has just gotten extra complex: you now have two essential pieces of data (your https://ragingbookmarks.com/story19472367/the-ultimate-guide-to-bip39-seed-phrase-github