

With a 300 per cent increase in its value in just one year, Bitcoins could well be the kind of investment you may be looking for.
However, in spite of all the curiosity, many of us have wondered if it is safe to buy, store and sell bitcoins in India.
In the news recently for being the only payment method to pay ransoms to WannaCry attackers, Bitcoins can be used for a host of other things. And countries such as Japan and South Korea are leading the way.
One of Japan's biggest electronics retailers, Bic Camera, began accepting bitcoin at two stores in Tokyo last month.
Another Japanese firm, Recruit Lifestyle announced it will add bitcoin acceptance to its mobile point of sale tool AirRegi, which is used in 260,000 merchant and restaurant locations across Japan.
How are Bitcoins created?
Unlike paper currencies, Bitcoins cannot be minted, they can only be mined. There are only 21 million bitcoins that have been created.
At present, only 16.8 million or 80 per cent of all the bitcoins have been mined.
How to buy Bitcoins?
You can look for various digital currency exchanges to buy bitcoin.
You can purchase Bitcoins with a credit card. Coinbase.com and Coindesk.com are the most popular exchanges. They also offer tutorials on digital currencies.
In India, you can purchase Bitcoin from Zebpay exchange. Zebpay has Android and iPhone app which lets you link your bank account for quick transfers.
You can buy Bitcoins by making a payment to Zebpay's bank account. You can also withdraw the money to your bank account, and track data on Bitcoin valuation in the country.
There is a KYC requirement and you need to verify your ID by simply clicking a photo of your PAN card.
Unocoin, another India-based exchange, lets you trade Bitcoins. They can help you buy, sell, store, use and accept bitcoin.
The company claims it has over 1,50,000 customers.
With Prime Minister Narendra Modi-led government going the whole hog to make India a less cash economy, digital cryptocurrency has caught the attention of many Indians.
Post demonetisation, leading Bitcoin exchanges in India witnessed a rise in user base by up to 250 per cent.
Sathvik Vishwanath, CEO of popular bitcoin wallet Unocoin had told BT that after demonetisation demand from India has increased manifold.
Sandeep Goenka, CEO of Zebpay, one of the largest bitcoin exchanges in the country had said, "Indians are enquiring about bitcoins as an alternative and safe investment option. They are downloading Zebpay as they want to experiment with digital currencies. There has been a 50% increase in Zebpay downloads."