grpcserver/src/protos/mpin.proto

syntax = "proto3";
import "google/protobuf/timestamp.proto";
message MPinIdentifier 
{
   int32 appid = 1;
   google.protobuf.Timestamp issued = 2;
   string userid = 3;
   bytes salt = 4;
   bytes activatekey = 5;
   bytes regott = 6;
}