Bip39 Ian Coleman. The passphrase is not really picked through the predefined list of 2048 words – it can be any word or phrase you decide on. Certainly, BIP39 passphrases are circumstance-sensitive. Be sure to enter your passphrase specifically as you set it up, including any uppercase or lowercase letters. https://ilovebookmark.com/story19392241/ian-coleman-bip39-https-linktr-ee-bip39-not-known-facts-about-bip39