When backing up your mnemonic phrase, we strongly advocate making use of Actual physical media, for instance composing about the mnemonic phrase card or even a metallic board like the SafePal Cypher. It's also possible to hold several back again-ups of it. - Lưu trữ Seed Phrase trên thiết bị https://www.openlearning.com/u/isabelmorgan-sqa4a6/about/