Seeded K-Means A BIP39 mnemonic sentence is really a set of words (most commonly twelve or 24) that we are able to communicate with more efficiently than other people that aren't words (bits and figures and the like). BIP39's intent in introducing the usage of mnemonic words is to decrease https://pageoftoday.com/story3954473/bip-39-passphrase-about-bip39