Moreover, BIP39 defines the passphrase alternative, that adds a moderate number of additive security in the event your seed phrase is stolen or if not accidentally exposed. Nonetheless, it also provides some hazard, so it is suggested for more experienced customers. - Lưu trữ Seed Phrase trên thiết bị điện https://tornadosocial.com/story4520828/the-basic-principles-of-bip39-passphrase-generator