Passphrases are a little a tough concept. By default, some copyright wallets disable using the optional passphrase. Even though it can increase some security, Additionally, it adds complexity. If you set a passphrase, your backup technique has just gotten more complicated: you now have two important items of knowledge (your https://networkbookmarks.com/story18822041/5-simple-techniques-for-bip39-word-list-pdf