Bip39 possible combinations https://giphy.com/channel/ebliciwsah Let's think It's going to be 10x speedier compared to the GFX card previously mentioned so about 2,4M hashes/s. An average attacker will own a handful of these types of specialised units. BitBox02 - A successor into the BitBox collection, this hardware wallet supports BIP39 seed https://thebookmarklist.com/story20553981/bip39-taproot-helping-the-others-realize-the-advantages-of-bip39-passphrase-https-linktr-ee-bip39