Bip39 Checksum. At the start you need to retail store it SEPARATELY from your seed. Obtaining your seed and your passphrase in the identical place defeats the goal of using a passphrase to begin with. But of course, the final barrier is you. Your seed phrase would be the master https://lingeriebookmark.com/story8640668/bip39-word-list-pdf-https-linktr-ee-bip39-not-known-details-about-bip39-list