Bip39 typescript https://penzu.com/p/2ea6922b70254307 Despite the fact that it works by using BIP32 method it is possible to however import BIP39 seeds into Electrum wallet. Also besides BIp32 You can find BIP44 Model which some wallet use for that technology of seeds. BIP39 solves this through the use of human-readable seed https://pageoftoday.com/story5325299/bip39-bip44-detailed-notes-on-bip39-wallet-https-t-me-bip39-chat