Bip39 first 4 letters https://bip39marco.mystrikingly.com/ Let's think It's going to be 10x more quickly compared to GFX card earlier mentioned so approximately 2,4M hashes/s. A standard attacker will possess several such specialised devices. Subscribe to our weekly mailing list and obtain hottest copyright news, sources and guides to the e-mail! https://franciscougju442.bravesites.com/entries/general/Produce-Bitcoin-Addresses-from-Seed-Every-Little-Thing-You-Required-to-Know