April 2018,Reserve Bank Of India announced "There Crypto currency Exchanges  should not get any transaction   Bank as the third party "till farther time line.  Then Indian Crypto Exchange started aP2P transaction between seller and buyer, through IMPS/ RTGS.                                                                                                                                            Exchange is the mediator ,it completes both side consent,then transaction is to be completed. If any dispute arises ,the concerning Exchange suggest to contact with its Admin. These Admins are operating the "CHAT" ,actually were they , the real Admin provided by the Exchange?                                                                                                                                                                                                  Exchange have to upgrade there system , who is the real person and to whom to be contacted? When chat starts with the exchanges own Admin telegram Chanel who else is another side ,how some one can identify there is real or not.? There should giving the screen shot for better convince.So Indian Exchanges should modified , there software which will provide a best performance which may not feel unsecured.