When backing up your mnemonic phrase, we strongly suggest employing Bodily media, for example composing over the mnemonic phrase card or perhaps a metallic board like the SafePal Cypher. It's also possible to hold numerous back-ups of it. - Lưu trữ Seed Phrase trên thiết bị điện tử: Một sai https://mixbookmark.com/story4578141/the-invalid-bip39-phrase-diaries