Bip39 cardano https://www.empowher.com/user/4550298 While it makes use of BIP32 process you could still import BIP39 seeds into Electrum wallet. Also other than BIp32 You can find BIP44 Variation which some wallet use for the technology of seeds. BitBox02 - A successor towards the BitBox collection, this hardware wallet supports BIP39 https://wise-social.com/story5512880/bip39-import-the-single-best-strategy-to-use-for-bip39-generator-https-cutt-ly-uryc5rw7