Bip39 Node Js A BIP39 mnemonic sentence is a set of words (most often 12 or 24) that we are able to connect with a lot more successfully than other figures that aren't words (bits and figures and also the like). BIP39's intent in introducing the usage of mnemonic words https://www.youtube.com/channel/UCUpxfyTJ0fb78SQ55hU6OCw