How did bitcoin mining profitability change in 2015?

1 answers

• Dec 16, 2021 · 3 years ago
  In 2015, bitcoin mining profitability underwent significant changes. The most notable change was the halving event that occurred in July, which reduced the block reward by half. This event had a direct impact on the profitability of mining, as miners received fewer bitcoins for their mining efforts. Additionally, the increasing mining difficulty also played a role in the changing profitability. As more miners joined the network, the competition to solve the complex mathematical problems required for mining became more intense, leading to higher mining difficulty. This increase in difficulty made it more challenging for individual miners to mine bitcoins profitably, as they had to invest in more powerful and efficient mining equipment. Overall, the profitability of bitcoin mining in 2015 was influenced by the halving event and the increasing mining difficulty, making it a challenging year for miners.
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