Bip39 standalone https://josueaqpi312.huicopper.com/leading-5-online-bip39-generators-for-easy-copyright-security Let's think It's going to be 10x faster compared to the GFX card earlier mentioned so roughly two,4M hashes/s. An average attacker will own a handful of such specialised devices. BitBox02 - A successor for the BitBox series, this hardware wallet supports BIP39 seed phrases... https://unsplash.com/@morganvmyg