Bip39 example https://canvas.instructure.com/eportfolios/3396498/ricardooxtv236/bip39-generator-online-the-very-best-tools-for-secure-pocketbook-development Although it makes use of BIP32 approach it is possible to however import BIP39 seeds into Electrum wallet. Also besides BIp32 There exists BIP44 Model which some wallet use to the generation of seeds. Some wallets can import numer... https://hypebookmarking.com/story20220577/bip39-ethereum-wallet-5-essential-elements-for-bip39-word-list-pdf-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw