Bip39 ethereum https://www.plurk.com/p/3hf2syltjx Despite the fact that it uses BIP32 system you can however import BIP39 seeds into Electrum wallet. Also apart from BIp32 There is certainly BIP44 Edition which some wallet use to the generation of seeds. BIP39 solves this by making use of human-readable seed phrases composed of http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf