India's cryptocurrency industry is in for a long, harsh winter, with investment drying up and trading volumes on the exchanges falling sharply this year. If the situation continues, industry executives say, some of the crypto exchanges may cease operations within a year.

India's cryptocurrency industry is in for a long, harsh winter, with investment drying up and trading volumes on the exchanges falling sharply this year. If the situation continues, industry executives say, some of the crypto exchanges may cease operations within a year.