Bip-39 https://postheaven.net/tiablexcen/recognizing-the-duty-of-bip39-in-copyright-budgets Even though it employs BIP32 method you could nonetheless import BIP39 seeds into Electrum wallet. Also besides BIp32 there is BIP44 version which some wallet use for your era of seeds. One example is, for those who originally set up your wallet and generated seed applying Ledger Nano https://highkeysocial.com/story5748209/bip39-wallet-app-not-known-details-about-bip39-generator-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw