Bip39 how it works https://collinmmss433.lucialpiazzale.com/from-concept-to-fact-generating-bitcoin-addresses-with-bip39 Regardless that it works by using BIP32 approach you may however import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There is certainly BIP44 Variation which some wallet use with the technology of seeds. BIP39 simplifies key administration by changing... https://bip39marco.mystrikingly.com/