Bip39 root key https://telegra.ph/Producing-Custom-Bitcoin-Addresses-A-Take-A-Look-At-BIP39-Strategies-06-28 Despite the fact that it takes advantage of BIP32 system you can nevertheless import BIP39 seeds into Electrum wallet. Also besides BIp32 There's BIP44 Edition which some wallet use for that technology of seeds. Previously, bitcoin and also other copyright wallets were being de... https://www.4shared.com/s/fAf7kF4dLku