Bip39 Standard. If you would like to refresh your memory about the basic principles of how copyright wallet seed phrases and passphrases work, think about examining the Vault12 post with regard to the BIP39 standard. For words that only have 3 letters, there is not any 4th letter. As an https://bizdirectoryinfo.com/listings13042108/bip39-mnemonic-code-converter-tool-https-linktr-ee-bip39-facts-about-bip39-checksum-revealed