Passphrases are a little a difficult notion. By default, some copyright wallets disable using the optional passphrase. Even though it can incorporate some security, it also provides complexity. When you set a passphrase, your backup technique has just gotten more sophisticated: you now have two critical pieces of data (your https://bookmarkingfeed.com/story18735818/bip39-seed-phrase-mnemonics-generator-an-overview