When backing up your mnemonic phrase, we strongly recommend making use of Actual physical media, including crafting over the mnemonic phrase card or perhaps a metallic board such as the SafePal Cypher. It's also possible to preserve many back-ups of it. bip39-phrase.com is an informational site dedicated to systems and https://bookmarkport.com/story21204564/not-known-factual-statements-about-bip39-explained