Bip39 address http://www.video-bookmark.com/user/tucanewhmt Cryptographic Protection: The generator employs advanced cryptographic techniques to develop seed phrases that happen to be just about difficult to guess or replicate. For words that only have 3 letters, there is no 4th letter. For instance with the word “add”, there isn't any far more letters http://www.video-bookmark.com/user/tucanewhmt