Bip39 Standard. A mnemonic phrase, mnemonic recovery phrase or bitcoin seed is usually a list of words which keep all the data required to Recuperate a bitcoin wallet. A wallet will generally produce a mnemonic backup phrase and instruct the person to put in writing it down on paper. BIP44 https://hyperbookmarks.com/story19129873/bip39-list-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf