The governments and companies own close to 8 per cent of all Bitcoin in the world, roughly 1 million Bitcoin (BTC) worth $45 billion, and Bulgaria is the major holder of it, a report said
A key source of rising cryptocurrency scams in 2021 were 'rug pulls', where the developers of a new cryptocurrency vanish and take supporters' funds with them
The decision on whether to allow credit card users to buy cryptocurrencies is a credit risk decision made by the card-issuing banks, a spokesman for Mastercard said