Bip39’s entropy to mnemonic https://hectorswwo172.bearsfanteamshop.com/picking-the-right-tools-for-your-bip39-generation-demands Though it works by using BIP32 approach you are able to continue to import BIP39 seeds into Electrum wallet. Also aside from BIp32 there is BIP44 Variation which some wallet use for the technology of seeds. Up to now, bitcoin along with other copyright wallets https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727