I took the index with the words, transformed the variety to binary, extra 3 zeros, calculated the sha256 digest, took the initial Portion of the hexadecimal to transform it to binary, extra 3 zeros into the eight digits in the binary and acquired 00000010011 which interprets to 19 in decimal. https://ok-social.com/story4340406/fascination-about-bip39-english-words