Bip39 mnemonic phrase tool https://remingtonjszi611.almoheet-travel.com/using-python-to-create-a-bip39-mnemonic-a-designer-s-perspective Though it takes advantage of BIP32 technique it is possible to continue to import BIP39 seeds into Electrum wallet. Also apart from BIp32 There exists BIP44 Edition which some wallet use to the technology of seeds. Exactly how much security does a pa... https://www.4shared.com/s/fAf7kF4dLku