Bip39 Checksum. Don't forget, there isn't any these types of factor as being a “wrong” passphrase. Every single distinct passphrase you enter is a completely new wallet. Be cautious when recovering your seed by using a passphrase. With no passphrase, your resources are only as protected as your seed phrase. https://pr8bookmarks.com/story18752331/bip39-wallets-https-linktr-ee-bip39-the-best-side-of-bip39-mnemonic