I took the index of the words, transformed the number to binary, included 3 zeros, calculated the sha256 digest, took the primary Element of the hexadecimal to convert it to binary, included 3 zeros into the eight digits of the binary and acquired 00000010011 which translates to 19 in decimal. https://hotbookmarkings.com/story18821234/detailed-notes-on-copyright-wallet-seed-phrase-out-of-bip39