Bip39 Mnemonic. On top of that, BIP39 defines the passphrase alternative, that adds a average level of additive defense in case your seed phrase is stolen or in any other case accidentally exposed. Having said that, In addition, it adds some chance, so it is suggested For additional expert end https://directoryweburl.com/listings13017988/bip39-checksum-https-linktr-ee-bip39-bip39-mnemonic-generator-an-overview