Jade bip39 passphrase https://jaspermuxp089.yousher.com/top-5-online-bip39-generators-for-effortless-copyright-security Even though it utilizes BIP32 approach you can still import BIP39 seeds into Electrum wallet. Also other than BIp32 there is BIP44 Variation which some wallet use with the generation of seeds. Just how much security does a passphrase include? A BIP39 passphrase consi... https://mediajx.com/story25294566/bip39-copyright-not-known-factual-statements-about-bip39-mnemonic-https-www-youtube-com-channel-ucupxfytj0fb78sq55hu6ocw