Bip32 and bip39 https://www.storeboard.com/blogs/ai-for-small-business/browsing-the-globe-of-bitcoin-addresses-the-value-of-bip39/6240727 Though it employs BIP32 method you can nonetheless import BIP39 seeds into Electrum wallet. Also aside from BIp32 There's BIP44 Variation which some wallet use for the generation of seeds. Thanks to the cryptographic design and style of BIP-39, a we... https://keybookmarks.com/story20654308/bip39-javascript-detailed-notes-on-bip39-wallet-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw