Bip39 Checksum. At the start you must retail outlet it SEPARATELY from a seed. Owning your seed plus your passphrase in a similar site defeats the goal of using a passphrase to begin with. With no passphrase, your money are only as protected as your seed phrase. By incorporating a https://fatallisto.com/story9419128/bip39-https-linktr-ee-bip39-the-bip39-wallet-diaries