Bip39. A mnemonic phrase, mnemonic Restoration phrase or bitcoin seed is a list of words which keep all the data needed to Recuperate a bitcoin wallet. A wallet will normally produce a mnemonic backup phrase and instruct the user to jot down it down on paper. It is usually discouraged https://bookmarklinx.com/story18762592/bip39-generator-https-linktr-ee-bip39-top-guidelines-of-bip39-mnemonic