When backing up your mnemonic phrase, we strongly advocate making use of Actual physical media, which include composing on the mnemonic phrase card or perhaps a metallic board such as the SafePal Cypher. You can even keep numerous back again-ups of it. - Lưu trữ Seed Phrase trên thiết bị https://bookmarkinglife.com/story4522766/how-much-you-need-to-expect-you-ll-pay-for-a-good-valid-bip39-seed-phrase