Bip39 Mnemonic. The passphrase is just not picked through the predefined list of 2048 words – it could be any word or phrase you decide on. BIP39 is usually a layout implementation that lays out how copyright wallets generate the list of words (or "mnemonic codes") that make up a https://socialevity.com/story20430705/bip39-https-linktr-ee-bip39-a-simple-key-for-bip39-unveiled