Bip39-Standalone. First of all you need to keep it Individually from the seed. Possessing your seed plus your passphrase in exactly the same spot defeats the goal of using a passphrase in the first place. This is effective simply because BIP39 is supported by lots of wallet makers. As a https://reallivesocial.com/story4738488/bip39-word-list-https-linktr-ee-bip39-bip39-words-fundamentals-explained