Bip39 Online Wallet A BIP39 mnemonic sentence is a list of words (most commonly 12 or 24) that we are able to interact with a lot more successfully than other figures that aren't words (bits and figures and the like). BIP39's intent in introducing the use of mnemonic words is https://thebookpage.com/story3987551/bip39-pdf-the-basic-principles-of-seed-phrase-generator