Bip39 balance checker http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Though it works by using BIP32 approach it is possible to however import BIP39 seeds into Electrum wallet. Also other than BIp32 There exists BIP44 Variation which some wallet use for that generation of seeds. Compared with standard wallets derived solely from the seed phrase, passphrase-shielded https://tvsocialnews.com/story6401620/bip39-entropy-to-mnemonic-not-known-factual-statements-about-bip39-word-list-txt-https-dzen-ru-bip39-phrase-com