Bip39 Standard. Before everything you'll want to retail store it SEPARATELY out of your seed. Obtaining your seed as well as your passphrase in the exact same location defeats the goal of aquiring a passphrase to start with. This may entail developing a immediate backup, a cryptic hint that only https://infopagex.com/story4267185/bip39-https-linktr-ee-bip39-bip-39-no-further-a-mystery