Bip39 taproot https://writeablog.net/ipennywpzc/the-ultimate-overview-to-offline-bip39-generators-remain-secure This decentralized seed phrase backup method makes sure that even when a single ingredient is misplaced or compromised, your resources continue to be Harmless and recoverable. For words that only have three letters, there's no 4th letter. As an example With all the word “add... https://tbookmark.com/story20546989/bip39-seed-to-mnemonic-bip39-checksum-an-overview-https-cutt-ly-uryc5rw7