Additionally, BIP39 defines the passphrase possibility, that provides a reasonable level of additive defense in the event your seed phrase is stolen or normally accidentally exposed. However, Additionally, it adds some hazard, so it is suggested for more seasoned customers. - Lưu trữ Seed Phrase trên thiết bị điện tử: https://bookmarkahref.com/story19612673/ledger-seed-phrase-bip39-no-further-a-mystery