Bip39 Seed Phrase. A mnemonic phrase, mnemonic recovery phrase or bitcoin seed can be a list of words which retail store all the data required to recover a bitcoin wallet. A wallet will ordinarily produce a mnemonic backup phrase and instruct the consumer to write down it down on paper. https://businessbookmark.com/story4422877/bip39-list-https-linktr-ee-bip39-bip39-words-secrets