Bip39 Standard. Firstly it is best to retailer it Independently out of your seed. Having your seed along with your passphrase in exactly the same spot defeats the goal of having a passphrase to start with. None of such examples are worried about arguments that you would probably use for https://socialicus.com/story4217687/bip39-wallet-https-linktr-ee-bip39-getting-my-bip39-passphrase-to-work