Bip39 standard https://www.cheaperseeker.com/u/adeneuwaks Though it works by using BIP32 process you could still import BIP39 seeds into Electrum wallet. Also aside from BIp32 You can find BIP44 Variation which some wallet use with the generation of seeds. BitBox02 - A successor on the BitBox series, this hardware wallet supports BIP39 https://enrollbookmarks.com/story20350060/bip39-decoder-not-known-details-about-bip39-generator-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw