Bip39 Passphrase Optional A BIP39 mnemonic sentence is a list of words (mostly twelve or 24) that we could interact with more effectively than other figures that are not words (bits and figures and also the like). BIP39's intent in introducing using mnemonic words is usually to lessen the faults https://bookmarkja.com/story20713924/bip39-condensed-pdf-the-2-minute-rule-for-bip39