Bip 39 index https://mariobrpx591.cavandoragh.org/getting-a-bip39-phrase-in-python-a-comprehensive-tutorial Even though it utilizes BIP32 process you are able to continue to import BIP39 seeds into Electrum wallet. Also aside from BIp32 There is certainly BIP44 version which some wallet use to the era of seeds. BIP39 solves this by making use of human-readable seed phrases https://bookmarksoflife.com/story6182513/bip39-offline-new-step-by-step-map-for-bip39-github-https-cutt-ly-uryc5rw7