passphrase = self.normalizeString(passphrase)
passphrase = "mnemonic" + passphrase;
var mnemonicBits = sjcl.codec.utf8String.toBits(mnemonic);
passphrase = self.normalizeString(passphrase)
passphrase = "mnemonic" + passphrase;
var mnemonicBits = sjcl.codec.utf8String.toBits(mnemonic);