Bip39 entropy to mnemonic https://franciscougju442.bravesites.com/entries/general/Produce-Bitcoin-Addresses-from-Seed-Every-Little-Thing-You-Required-to-Know 3a43fced052690635cc9fdce418514528b000dff3eaa5b986ea7be809062e775f2fe99c76733ff200b56fb70cac7c6ac7818b1e8139192a70fe274f5bf57fa46 For words that only have three letters, there isn't any 4th letter. For instance Using the word “ins... https://pr6bookmark.com/story20767974/bip39-word-checker-the-single-best-strategy-to-use-for-bip39-recovery-tool-https-cutt-ly-uryc5rw7