Bip39. At first you should store it SEPARATELY from the seed. Owning your seed as well as your passphrase in exactly the same locale defeats the goal of aquiring a passphrase to start with. Mnemonics are illustration of entropy. First step includes earning a call regarding the amount entropy you https://yxzbookmarks.com/story19102929/bip39-https-linktr-ee-bip39-not-known-factual-statements-about-ian-coleman-bip39