I took the index in the words, transformed the variety to binary, additional a few zeros, calculated the sha256 digest, took the very first Element of the hexadecimal to transform it to binary, added three zeros to your eight digits with the binary and received 00000010011 which interprets to 19 https://bookmarkboom.com/story18822652/the-ultimate-guide-to-bip39-seed-phrase-mnemonics-generator