Bip39 Dictionary. The passphrase is not picked from your predefined list of 2048 words – it might be any word or phrase you choose. BIP39 specifies a list of 2048 words from which the mnemonic phrase is chosen. Every word represents a number inside a binary sequence, and also the https://socialbuzzfeed.com/story4130408/bip39-passphrase-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list