Bip39 Mnemonic. Before everything you should retailer it SEPARATELY from the seed. Owning your seed as well as your passphrase in the same place defeats the purpose of using a passphrase to start with. At its core, a BIP39 passphrase modifies the cryptographic means of wallet generation. In this article’s https://bookmarklethq.com/story19470187/bip39-https-linktr-ee-bip39-a-secret-weapon-for-bip39-mnemonic