Bip39 word list how many words https://www.cheaperseeker.com/u/adeneuwaks Let us presume Will probably be 10x quicker compared to the GFX card earlier mentioned so roughly 2,4M hashes/s. A normal attacker will have several these specialised devices. For words that have only three letters, there's no 4th letter. For example Using the https://postheaven.net/tiablexcen/recognizing-the-duty-of-bip39-in-copyright-budgets