Bip39 Ian Coleman. A mnemonic phrase, mnemonic recovery phrase or bitcoin seed is often a list of words which retailer all the knowledge required to Get better a bitcoin wallet. A wallet will commonly produce a mnemonic backup phrase and instruct the user to write down it down on paper. https://bookmarkshome.com/story4243322/bip39-passphrase-https-linktr-ee-bip39-a-review-of-bip39-words