Bip39. Don't forget, there is no such issue as a “Mistaken” passphrase. Each diverse passphrase you enter is usually a fully new wallet. Be mindful when recovering your seed that has a passphrase. None of such illustrations are concerned with arguments that you should use for differing types of typos, https://bookmarkingalpha.com/story18673827/bip39-https-linktr-ee-bip39-top-guidelines-of-bip39-words