Bip39 Private Key Despite the fact that it takes advantage of BIP32 technique you may continue to import BIP39 seeds into Electrum wallet. Also apart from BIp32 There's BIP44 Edition which some wallet use to the era of seeds. Also, would you trust that the developers established a sufficiently random https://bookmarkingdepot.com/story18561980/bip39-seed-to-private-key-detailed-notes-on-seed-phrase-generator