Bip39 vs bip84 https://writeablog.net/ipennywpzc/the-ultimate-overview-to-offline-bip39-generators-remain-secure Let's believe It will likely be 10x more rapidly than the GFX card previously mentioned so approximately 2,4M hashes/s. An average attacker will very own some such specialised units. BitBox02 - A successor for the BitBox series, this hardware wallet supports BIP39 seed phra... http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf