Bip39 onekey https://penzu.com/p/2ea6922b70254307 Even though it takes advantage of BIP32 process you can however import BIP39 seeds into Electrum wallet. Also in addition to BIp32 there is BIP44 Model which some wallet use for your generation of seeds. BIP39 is like the chance to “study” and realize the seed phrase. https://hylistings.com/story21852177/bip39-java-5-simple-statements-about-bip39-converter-explained-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw