Bip39 hd wallet https://www.spreaker.com/podcast/palerioiwk--6670096 Though it uses BIP32 technique it is possible to still import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Variation which some wallet use for your technology of seeds. BitBox02 - A successor to the BitBox sequence, this hardware wallet supports BIP39 https://apollobookmarks.com/story20530269/bip39-numbers-bip39-compatible-wallet-can-be-fun-for-anyone-https-linktr-ee-bip39