Bip39 Compatible Wallet. If you'd like to refresh your memory about the basics of how copyright wallet seed phrases and passphrases operate, take into account examining the Vault12 article with regards to the BIP39 standard. For words that have only three letters, there's no 4th letter. For example Together with https://omg-directory.com/listings13138630/bip39-seed-phrase-https-linktr-ee-bip39-facts-about-bip39-checksum-revealed