A Bitcoin miner in the United States generates electricity from coal waste.

Stronghold Digital Mining, a cryptocurrency mining company based in Pennsylvania, is said to use coal waste to power its hundreds of supercomputers. As a result, the corporation intends to employ a byproduct rather than endangering the US national energy grid.

SDM Makes Use of Coal Waste

Bitcoin mining is an energy-intensive activity that many critics argue hurts the environment and national power grids. According to some reports, it consumes more energy per year than the entire country of Finland.

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