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by elefanten 1895 days ago
Without the bitcoin driven demand, there would be less pressure to mine faster than feasible and fewer accidents.

The pressure would still be there... but there are cost-related reasons the mining is colocated with the power generation.

Seems a reasonable guess that this virtuous cycle of coal-and-crypto mining synergy resulted in some soylent externalities.

2 comments

I guess we should think about what percent of the power was used for bitcoin mining. If only 1% was used for bitcoin mining that it's pretty hard to say that bitcoin mining was the cause.
Bitcoin mining consumes about 0.6% of global electricity consumption [0]. According to TFA, global mining dropped by 50% from the issues above, so 0.3% of global electricity consumption is in China. China in total produced 5920 TWh in 2016 (last year I could easily get data [1]), out of a global total of 21877 TWh in that same year [2]. China's been growing faster than global trends, but that means that in 2016 they generated ~27% of global electricity (5920/21877). That means your ballpark of about 1% of China's power generation being used on bitcoin (0.3%/27%) is pretty spot on.

[0] https://techcrunch.com/2021/03/21/the-debate-about-cryptocur.... [1] https://en.wikipedia.org/wiki/Electricity_sector_in_China [2] https://www.statista.com/statistics/280704/world-power-consu...

If i had to model this i wouldn't say

> Without the bitcoin driven demand, there would be less pressure to mine faster than feasible and fewer accidents.

I don't buy that demand has suddenly exceeded the operators capacity, forcing them to trades safety for production. I would assume the pressure is constant and trading safety for production is done for profit.

So in effect:

Without the bitcoin driven demand, there would be less miners leading to less accidents.