Bip39 Word List Numbers. We use info collected as a result of cookies and related technologies to help your expertise on our web-site, analyse how you use it and for marketing needs. For words that have only three letters, there's no 4th letter. For example Along with the word “insert”, https://exceeddirectory.com/listings665850/bip39-passphrase-generator-https-linktr-ee-bip39-5-simple-techniques-for-bip39-compatible-wallet