Bip39 format example https://www.divephotoguide.com/user/arwyneglmp/ Despite the fact that it works by using BIP32 system you could still import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Model which some wallet use for that technology of seeds. BitBox02 - A successor into the BitBox series, this hardware https://bookmarkfox.com/story5755943/bip39-standard-bip39-converter-an-overview-https-cutt-ly-uryc5rw7