Has anybody heard of rupee coin?
This coin might have a great potential in a country of 1.5 billion people and there are only 84 million coins out there.
https://coinmarketcap.com/currencies/rupee/Not only India but this coin could be of interest for all of South East Asia, so we talk 2.5 billion potential customers.
But since India is known for its scammers, I would like to learn more, as the coin is still cheap.