Bip39 vs electrum https://blogfreely.net/travenmdoq/create-your-own-distinct-bip39-mnemonic-expression-with-python-scripts Even though it utilizes BIP32 process you could even now import BIP39 seeds into Electrum wallet. Also apart from BIp32 There may be BIP44 version which some wallet use for the era of seeds. BIP39 solves this by making use of human-readable seed phrases made up https://mediajx.com/story24272604/electrum-import-bip39-not-known-factual-statements-about-bip39-word-list-txt-https-t-me-bip39-chat