Bip39 Checksum. A mnemonic phrase, mnemonic recovery phrase or bitcoin seed is often a list of words which keep all the knowledge necessary to Recuperate a bitcoin wallet. A wallet will normally make a mnemonic backup phrase and instruct the user to put in writing it down on paper. This https://webnowmedia.com/story4040939/ian-coleman-bip39-https-linktr-ee-bip39-a-review-of-bip39-word-list-pdf