Bip39 wallet ethos wallet recovery https://penzu.com/p/2ea6922b70254307 Even though it uses BIP32 method you could continue to import BIP39 seeds into Electrum wallet. Also apart from BIp32 You can find BIP44 Model which some wallet use for that era of seeds. BIP39 simplifies key management by changing long cryptographic knowledge with https://admiralbookmarks.com/story20179319/bip39-js-cdn-the-definitive-guide-to-bip39-converter-https-dzen-ru-bip39-phrase-com