Bip39 Mnemonic Generator. A mnemonic phrase, mnemonic recovery phrase or bitcoin seed is often a list of words which store all the data necessary to recover a bitcoin wallet. A wallet will usually generate a mnemonic backup phrase and instruct the person to put in writing it down on paper. https://socialtechnet.com/story5006568/bip39-passphrase-https-linktr-ee-bip39-top-latest-five-bip39-generator-urban-news