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Is Bitcoin Mining Profitable in 2018? Each person asking himself this will get a slightly different answer since Bitcoin Mining profitability depends on many different factors. These calculators take into account the different parameters such as electricity cost, the cost of your hardware and other variables and give you an estimate of your projected profit. A Hash is the mathematical problem the miner’s computer needs to solve.

The Hash Rate is the rate at which these problems are being solved. The more miners that join the Bitcoin network, the higher the network Hash Rate is. The Hash Rate can also refer to your miner’s performance. Each time a mathematical problem is solved, a constant amount of Bitcoins are created. The current number of Bitcoins awarded per block is 12. The last block halving occurred on July 2016 and the next one will be in 2020. Since the Bitcoin network is designed to produce a constant amount of Bitcoins every 10 minutes, the difficulty of solving the mathematical problems has to increase in order to adjust to the network’s Hash Rate increase.