Passphrases are a certain amount of a tough concept. By default, some copyright wallets disable using the optional passphrase. Although it can add some security, it also provides complexity. Should you set a passphrase, your backup tactic has just gotten far more difficult: you now have two essential parts of https://social-galaxy.com/story4293965/invalid-bip39-phrase-things-to-know-before-you-buy