Swadeshi Jagran Manch
'Govt. Must Check Bitcoin Growth After Demonetization'
'Govt. Must Check Bitcoin Growth After Demonetization'. The government should have been vigilant to the spike in demand for bitcoins post demonetization, Swadeshi Jagran Manch (SJM) co-convener Ashwani Mahajan said, expressing dismay over lack of estimates about the "size and quantum" of black money till date.