Bip39 root key https://sergiouwfc622.fotosdefrases.com/exactly-how-to-generate-a-bip39-seed-a-step-by-step-guide Despite the fact that it uses BIP32 system you could nevertheless import BIP39 seeds into Electrum wallet. Also other than BIp32 There exists BIP44 version which some wallet use for the era of seeds. BitBox02 - A successor to your BitBox series, this hardware wallet supports https://thesocialroi.com/story10592418/bip39-online-not-known-factual-statements-about-bip39-word-list-txt-https-t-me-bip39-chat