Bip39 Passphrase. If you'd like to refresh your memory about the fundamentals of how copyright wallet seed phrases and passphrases get the job done, think about examining the Vault12 article with regards to the BIP39 standard. BIP32 and BIP44 are similar standards that have paved how for other wallet functions, https://leedirectory.com/listings13040644/bip39-compatible-wallet-https-linktr-ee-bip39-5-simple-statements-about-bip39-compatible-wallet-explained