Valid bip39 seed phrase https://blogfreely.net/travenmdoq/create-your-own-distinct-bip39-mnemonic-expression-with-python-scripts Although it makes use of BIP32 strategy you could continue to import BIP39 seeds into Electrum wallet. Also aside from BIp32 You can find BIP44 Model which some wallet use to the technology of seeds. Press X to abort passphrase application and retain enhanci... https://friendlybookmark.com/story20400253/bip39-vs-bip84-bip39-converter-an-overview-https-linktr-ee-bip39