I took the index in the words, transformed the quantity to binary, added 3 zeros, calculated the sha256 digest, took the very first Section of the hexadecimal to convert it to binary, added a few zeros into the eight digits of your binary and bought 00000010011 which interprets to 19 https://socialclubfm.com/story9661755/the-ultimate-guide-to-bip39-seed-phrase-mnemonics-generator