Bip39 Longest Word Although it makes use of BIP32 approach you'll be able to nonetheless import BIP39 seeds into Electrum wallet. Also in addition to BIp32 You can find BIP44 Variation which some wallet use for that generation of seeds. You could see the entire supply code in standalone, offline https://webookmarks.com/story4095080/plant-a-seed-today-quote-seed-phrase-generator-an-overview