Bip39 eth https://writeablog.net/ipennywpzc/the-ultimate-overview-to-offline-bip39-generators-remain-secure Even though it works by using BIP32 approach you could however import BIP39 seeds into Electrum wallet. Also apart from BIp32 There is certainly BIP44 version which some wallet use to the era of seeds. BIP39 is like the ability to “browse” and realize the seed phrase. https://socialinplace.com/story5895272/bip39-vs-electrum-5-essential-elements-for-bip39-word-list-pdf-https-cutt-ly-uryc5rw7