Free Seed Phrase Generator With Balance Github Regardless that it utilizes BIP32 technique you'll be able to however import BIP39 seeds into Electrum wallet. Also besides BIp32 You can find BIP44 Variation which some wallet use for that generation of seeds. You'll be able to see the entire source code https://mylittlebookmark.com/story4257332/bitcoin-seed-phrase-generator-with-balance-indicators-on-bip39-phrase-you-should-know