Bitcoin Seed Phrase Generator With Balance A BIP39 mnemonic sentence is a list of words (most commonly 12 or 24) that we can communicate with more properly than other people that aren't words (bits and figures as well as the like). BIP39's purpose in introducing the usage of mnemonic words https://socialeweb.com/story3899120/list-b-document-i9-not-known-facts-about-bip39-phrase