This operates through the telegram app. You are initially lured with money for rating hotels in india for rs 50 per rating. But then they ask u to do prepaid tasks by trsf money to merchants bank acvounts that they provide. The money is then invested in crypto. They then tutor u to make profits. The first transaction u get the money. But subsequent transactions they keep asking more and more money for the prepaid tasks. If u run out of money, everything invested is gone. Once u opt for a prepaid task , u donot know how much money they will ask within that task. Finally one runs out of money and drops off. So better stay away from these marketing tricks. They contact u on whatapp first and then ask to register for telegram account.