Passphrases are a little bit of a tricky thought. By default, some copyright wallets disable using the optional passphrase. Even though it can include some security, it also provides complexity. In case you set a passphrase, your backup strategy has just gotten additional intricate: you now have two crucial parts https://businessbookmark.com/story4223884/bip39-seed-phrase-mnemonics-generator-an-overview