Bip39 blockchain https://rylanmecp341.wpsuo.com/bip32-vs-bip39-which-is-better-for-your-copyright-demands Even though it employs BIP32 technique you could still import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There is certainly BIP44 version which some wallet use for that generation of seeds. Want to check which wallets assist the BIP39 mnemonic recovery seed phrase... https://growthbookmarks.com/story20179263/bip39-bitcoin-bip39-checksum-an-overview-https-linktr-ee-bip39