Bip39 Online. The passphrase is not really picked with the predefined list of 2048 words – it could be any word or phrase you decide on. Yes, BIP39 passphrases are case-delicate. Be sure to enter your passphrase particularly when you established it up, together with any uppercase or lowercase letters. https://bookmarkfox.com/story4153010/bip39-list-https-linktr-ee-bip39-the-single-best-strategy-to-use-for-bip39-wallets