This week, Finance Minister Arun Jaitley reiterated in Lok Sabha that cryptocurrencies are not legal tender in India. Last week, the finance ministry issued a warning, stating that they are “like Ponzi schemes.” Several parliament members also expressed concerns over their trading at crypto exchanges. Meanwhile, the Reserve Bank of India (RBI) has issued multiple warnings of its own. Last year, the bank issued two warnings regarding cryptocurrencies, one in February and one in December.