Bip39 format example https://go.bubbl.us/ebe220/f17a?/Bookmarks Though it works by using BIP32 technique you'll be able to nevertheless import BIP39 seeds into Electrum wallet. Also other than BIp32 There's BIP44 Model which some wallet use for that era of seeds. This can explain to you vacant balances. This is often why it’s https://pr1bookmarks.com/story20650682/bip39-dart-not-known-details-about-bip39-word-list-txt-https-x-com-tundra838554