Bip39 Passphrase. A mnemonic phrase, mnemonic Restoration phrase or bitcoin seed is often a list of words which keep all the information needed to Get well a bitcoin wallet. A wallet will commonly generate a mnemonic backup phrase and instruct the person to write down it down on paper. BIP39 https://thebookmarkplaza.com/story18786328/bip39-words-https-linktr-ee-bip39-bip39-wallet-fundamentals-explained