Bip39 format https://ameblo.jp/generate-bip39brooks/entry-12913353546.html While it takes advantage of BIP32 strategy you are able to still import BIP39 seeds into Electrum wallet. Also apart from BIp32 There's BIP44 version which some wallet use for your era of seeds. If An additional wallet would not help a derivation route that the primary https://bookmarktiger.com/story20608915/electrum-bip39-passphrase-rumored-buzz-on-bip39-generator-https-dzen-ru-bip39-phrase-com