Bip39 12 Vs 24 A BIP39 mnemonic sentence is a set of words (most commonly twelve or 24) that we will connect with a lot more effectively than other characters that are not words (bits and quantities along with the like). BIP39's goal in introducing the use of mnemonic words https://yourbookmarklist.com/story18758704/bip39-word-list-trust-wallet-rumored-buzz-on-bip39-phrase