The NCB and CBIC have unearthed Rs 2.2 crore payment through cryptocurrency in 11 drug trafficking cases, Parliament was informed on Monday. In a written reply to the Lok Sabha, Minister of State for Finance Pankaj Choudhary said the government is taking steps like conducting training for the field officers on cyber and forensic technologies and on the collection of evidence through electronic means to check such usage. "Narcotics Control Bureau and Central Board of Indirect Taxes and Customs have unearthed the payment of approx Rs. 2.2 crore through crypto-currency in 11 cases linked to drug trafficking," Choudhary said.