Crypto "Not Even A Tulip", RBI Chief Warns Investors India's central bank Governor Shaktikanta Das, a long-time opponent of cryptocurrencies, launched another broadside against digital tokens, saying they have no underlying value and are a threat to financial stability India's central bank Governor Shaktikanta Das, a long-time opponent of cryptocurrencies, launched another broadside against digital tokens, saying they have no underlying value and are a threat to financial stabili