Bip39 buffer is not defined http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Despite the fact that it employs BIP32 strategy you may however import BIP39 seeds into Electrum wallet. Also besides BIp32 There may be BIP44 Model which some wallet use to the generation of seeds. He can also be the creator of by far the https://minibookmarking.com/story20552344/bip39-validate-mnemonic-a-secret-weapon-for-bip39-mnemonic-https-x-com-tundra838554