Identify this “currency” and tell us what is special about it. Its been in news recently. A Lot.

Cracked by: Sumanth Patlolla, Akshay, Goyal, badideabear, raklodramA, shrey, KK, Ananth, Bharath, Urthstripe, Logik, Rogi, dineshk, Shwetha Maiya, Raghuvansh, Manish Achuth, jins, Sai Subramanian, rohanquizzer, D’Anconia, Dibyo, anurag, Siddarth Pai, Thejas V R, shrik, Nagendra U M, krudebox, Jayaprakash B R, dirty-i, Rahulk, sidsen, SV, Anjul, username, udupendra and shenoyvarun86