Bip39 encoding https://www.plurk.com/p/3hf2syltjx Despite the fact that it employs BIP32 method you could still import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 version which some wallet use for the era of seeds. Want to check which wallets assistance the BIP39 mnemonic recovery seed phrase? Study https://fatallisto.com/story10662553/bip39-react-bip39-generator-secrets-https-dzen-ru-bip39-phrase-com