Iancoleman Bip39 Mnemonic Code A BIP39 mnemonic sentence is often a list of words (mostly twelve or 24) that we could communicate with a lot more successfully than other figures that are not words (bits and quantities as well as the like). BIP39's intent in introducing the usage of mnemonic https://web.archive.org/web/20241123074420/https://bip39-phrase.com/