Bip39 Ian Coleman. A mnemonic phrase, mnemonic recovery phrase or bitcoin seed is a list of words which retail outlet all the knowledge required to Get better a bitcoin wallet. A wallet will normally create a mnemonic backup phrase and instruct the consumer to jot down it down on paper. https://thejillist.com/story9882918/bip39-mnemonic-https-linktr-ee-bip39-bip39-words-fundamentals-explained