Bip39 seed phrase https://collinmmss433.lucialpiazzale.com/from-concept-to-fact-generating-bitcoin-addresses-with-bip39 Although it utilizes BIP32 strategy you are able to continue to import BIP39 seeds into Electrum wallet. Also apart from BIp32 There is certainly BIP44 version which some wallet use with the generation of seeds. Due to the cryptographic style and design of BIP-39, a ... https://lingeriebookmark.com/story10458291/bip39-word-list-generator-a-secret-weapon-for-bip39-mnemonic-https-x-com-tundra838554