Bip39 Checksum. The passphrase is not chosen from your predefined list of 2048 words – it could be any word or phrase you decide on. BIP39 is often a design and style implementation that lays out how copyright wallets create the set of words (or "mnemonic codes") which make up https://socialdummies.com/story3807620/bip-39-https-linktr-ee-bip39-the-2-minute-rule-for-bip39-word-list