Bip39 Generator. If you'd like to refresh your memory about the basic principles of how copyright wallet seed phrases and passphrases perform, consider examining the Vault12 article with regard to the BIP39 standard. For words that only have 3 letters, there is no 4th letter. As an example While using https://theidirectory.com/listings13028844/bip39-npm-https-linktr-ee-bip39-a-secret-weapon-for-bip39-npm