Bip39 format example https://gravatar.com/sparklyusually6089a4f337 Regardless that it uses BIP32 strategy you could even now import BIP39 seeds into Electrum wallet. Also aside from BIp32 There exists BIP44 version which some wallet use to the era of seeds. As an example, in the event you in the beginning setup your wallet https://guidemysocial.com/story5500915/bip39-entropy-the-5-second-trick-for-bip39-mnemonic-code-converter-tool-https-t-me-bip39-chat