Bip 39 Passphrase A BIP39 mnemonic sentence is really a set of words (most commonly twelve or 24) that we can easily interact with much more successfully than other people that are not words (bits and quantities along with the like). BIP39's reason in introducing the usage of mnemonic words https://sociallawy.com/story8839892/seed-phrase-generator-trust-wallet-everything-about-bip39-phrase