Bip39 hd wallet https://unsplash.com/@morganvmyg Let us suppose it will be 10x speedier compared to GFX card previously mentioned so around 2,4M hashes/s. A normal attacker will individual a number of these types of specialised equipment. For words that have only 3 letters, there is no 4th letter. By way of https://bookmarkchamp.com/story19944146/bip39-combinations-how-much-you-need-to-expect-you-ll-pay-for-a-good-bip39-english-word-list-https-x-com-tundra838554