I took the index of the words, converted the range to binary, additional a few zeros, calculated the sha256 digest, took the primary Component of the hexadecimal to transform it to binary, additional a few zeros for the 8 digits on the binary and received 00000010011 which interprets to 19 https://bookmarkshut.com/story19751762/considerations-to-know-about-bip39-seed-phrase-generator