Passphrases are a bit of a tough thought. By default, some copyright wallets disable the usage of the optional passphrase. Even though it can add some security, Furthermore, it provides complexity. In case you established a passphrase, your backup method has just gotten more difficult: you now have two crucial https://socialbuzzfeed.com/story4333250/invalid-bip39-phrase-things-to-know-before-you-buy