Bip39 Passphrase. The passphrase is not really chosen within the predefined list of 2048 words – it may be any word or phrase you decide on. Of course, BIP39 passphrases are situation-sensitive. You should definitely enter your passphrase exactly as you set it up, like any uppercase or lowercase letters. https://hubwebsites.com/story20342722/bip39-passphrase-https-linktr-ee-bip39-5-essential-elements-for-bip39-word-list