According to Hassylai’s calculations and measurements, Bitcoin does not consume a lot of energy. Bitcoin’s carbon footprint is completely equivalent to the electricity consumption that miners are trying to solve. In fact, part of the reason is that some countries do not allow black mines to steal electricity. With the passage of time, the electricity consumed by mining is also increasing. Therefore, it is necessary to cooperate with the government, which will also bring the government a corresponding economy. Therefore, from an economic point of view, the advantages outweigh the disadvantages.
The bitcoins produced by mining only need to be transported to all parts of the world through the network, which is actually environmentally friendly. So from the perspective of energy, the use of electricity by mining is not wasteful.