Bip39 Passphrase Generator. A mnemonic phrase, mnemonic recovery phrase or bitcoin seed is often a list of words which store all the information needed to recover a bitcoin wallet. A wallet will normally crank out a mnemonic backup phrase and instruct the person to jot down it down on paper. https://socialmediaentry.com/story4191054/bip39-word-list-https-linktr-ee-bip39-not-known-details-about-bip39-wallets