Keystone Bip39 Though it makes use of BIP32 method you'll be able to even now import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Variation which some wallet use to the era of seeds. You'll be able to see the complete resource code in standalone, offline https://bookmarkloves.com/story20680883/install-bip39-the-fact-about-bip39-phrase-that-no-one-is-suggesting