Bitcoin | what's all the buzz about it?
The HinduBitcoin surged anew on Monday when Elon Musk electrified its prospects by pledging Tesla Inc would soon take payment for its electric vehicles in the currency and revealed it had already bought $1.5 billion worth of it. PayPal Holdings Inc said in October that it would allow customers to buy, sell and hold bitcoin and other virtual coins using its online wallets. Transactions are made by sending bitcoin from one wallet to a unique key associated with another wallet in a cryptographic process that is verified by computers across the bitcoin network. New bitcoins are generated in a process called "mining," which involves individuals or groups using large amounts of computing power to solve complex mathematical equations to build the blockchain and earn rewards in the form of new coins.