When backing up your mnemonic phrase, we strongly suggest using physical media, such as crafting to the mnemonic phrase card or maybe a metallic board like the SafePal Cypher. You can even maintain various back again-ups of it. - Lưu trữ Seed Phrase trên thiết bị điện tử: Một sai https://45listing.com/story20689563/top-guidelines-of-bip39-word-list-pdf