Bip39 backup https://go.bubbl.us/ebe220/f17a?/Bookmarks Checksum generation: A checksum is generated from this entropy employing SHA-256 hashing, which helps confirm the mnemonic's integrity later on. For words that only have three letters, there's no 4th letter. By way of example with the word “include”, there won't be any additional letters afterwards and https://bookmarksusa.com/story20521322/bip39-trezor-an-unbiased-view-of-bip39-2048-words-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw