When backing up your mnemonic phrase, we strongly endorse utilizing Actual physical media, for instance crafting about the mnemonic phrase card or even a metallic board including the SafePal Cypher. You may as well preserve numerous again-ups of it. - Lưu trữ Seed Phrase trên thiết bị điện tử: Một https://ledbookmark.com/story4445556/how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-definition