At first, this totally depends on the Indian government. It is difficult to accept new technology and the same has happened in this case. Adopting such technology actually requires some technical knowledge and time to become aware of its positive uses. I think the decision taken earlier will be firm in this case and they will be interested in using it. Cryptocurrency is modern technology and over time it will become a part of every country's transactions. If they accept it, its use in India will be greatly appreciated.