How Does A Starter/Generator Work A BIP39 mnemonic sentence is actually a list of words (mostly twelve or 24) that we are able to connect with a lot more effectively than other people that aren't words (bits and figures and the like). BIP39's reason in introducing the use of mnemonic https://socialbuzzmaster.com/story4083278/bip39-list-of-words-little-known-facts-about-bip39-word-list