Bip39 copyright https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 A BIP39 seed phrase made with proper randomness can not be guessed by brute power, for the reason that you can find just too numerous permutations. For words that have only three letters, there isn't a 4th letter. For example with the word “add”, th... https://bookmarkingdepot.com/story20340176/bip39-passphrase-wallet-the-single-best-strategy-to-use-for-bip39-word-list-txt-https-cutt-ly-uryc5rw7