Bip39 onekey https://www.anobii.com/en/01000289012ff9b293/profile/activity While it uses BIP32 system you may still import BIP39 seeds into Electrum wallet. Also aside from BIp32 You can find BIP44 Model which some wallet use for the era of seeds. Due to the cryptographic design of BIP-39, a weak passphrase will not reduce the security https://toplistar.com/story22762917/bip39-bitcoin-wallet-5-tips-about-bip39-checksum-you-can-use-today-https-linktr-ee-bip39