The communist government of Nepal is not very friendly towards cryptocurrencies just yet, because Nepalese officials are in the midst of discussing regulatory guidelines. On October 6, 2017, a task-force from the CIB arrested seven suspects allegedly involved with running bitcoin exchange operations. The CIB explains that the operators violated the order of the National Bank of Nepal that stated until regulations are conceived bitcoin, and other cryptocurrency exchange businesses are illegal.
As far as I know, the Nepali nationals can travel to India without a Visa or a passport and work there. So what prevents them from selling their coins in India and then returning to Nepal with Indian rupee banknotes? After all, the Indian Rupee is widely accepted in Nepal.
Yes India and Nepal has got such an accessibility. Ban might have got imposed upon Nepal, but still people continue to make use of it. Same as that of EU here in Nepal too Indian banknotes get used. So, without any form of issues Nepalites continue using bitcoin as well other digital currencies.