The 16.8 millionth bitcoin was mined last weekend, leaving the network with just 20 percent of available Bitcoins up for mining from the total planned mining resources of 21 million coins.
There has been increased interested in cryptocurrencies in the recent past, without excluding mining operations. Many people see it as a lucrative way of earning revenue and many companies continue to sell or rent mining pools. However, mining hardware including cloud mining. In mining, new cryptocurrencies are from scratch by solving network problems or supporting the network. In which the nodes compete to create the next block or as usually known to process/confirm transactions
Read more here: Bitcoins available for mining
