Bip39 format example https://remingtonjszi611.almoheet-travel.com/using-python-to-create-a-bip39-mnemonic-a-designer-s-perspective Regardless that it makes use of BIP32 strategy you are able to nevertheless import BIP39 seeds into Electrum wallet. Also in addition to BIp32 There exists BIP44 version which some wallet use to the era of seeds. Mainly because including a passphrase to yo... http://www.video-bookmark.com/user/tucanewhmt