Bip39 Vs Slip39. At the start you should keep it SEPARATELY from the seed. Having your seed along with your passphrase in the same location defeats the objective of using a passphrase to start with. But of course, the ultimate barrier is you. Your seed phrase would be the master https://bookmark-master.com/story18671610/bip39-wallet-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic