Bip39 Generator. Because the 24th is a checksum word, a list of eight legitimate prospect words are calculated using the Python script 24thword.py. For words that have only 3 letters, there isn't any 4th letter. Such as With all the word “add”, there are no more letters afterwards and so https://directoryalbum.com/listings13055225/bip39-checksum-https-linktr-ee-bip39-5-simple-statements-about-bip39-compatible-wallet-explained