Earlier quoted context omitted.
Most of the other layers of abstractions and tech are still present. We literally are mining coal to burn it in powerplants to energize servers and GPUS to waste clock cycles to find "coins". The world is the realm and how we use its people and resources matters, especially when its to just create more entropy faster then natural systems.
> We literally are mining coal to burn it in powerplants to energize servers and GPUS to waste clock cycles to find "coins". I'm curious to know what the carbon footprint of a human is, that way we can compare it to the GPUs doing an equivalent amount of work (which I think will be tricky to determine in the first place). > The world is the realm and how we use its people and resources matters, especially when its to…
A RX480 uses 160W on average according to TomsHardware, mining might pull more but lets use that as a conservative example.
A Mining Rig, decent one, might have 4 cards and pull 100Watts for itself (conservative estimate).
That puts the total power of the rig at 750Watts (approximately)
This will yield a hashrate of about 20MH/s for each card or 80MH/s for the entire thing (atleast from what I can tell)
So the right has about 0.7KWh per hour for 80MH/s, which yields about 0.35kg of CO2 every hour.
Ethereum has a total of 120TH/s or about 1'500'000 of these mining rigs. Which means the total carbon footprint estimate of Ethereum is about 525'000 kg or 525 Tons each HOUR. And that is using my conservative estimates.
The entire year (ass. 365 days incorrectly) is 191'625'000, or about 191 kilotons of CO2.
To comparison, a single person uses about 6 to 8 tons o CO2 per year so Ethereum alone produces as much CO2 per year as 191'000 people combined.
>if anything, we're pushing entropy away, we're tending towards order not away.
What order? Burning any fuel is literally increasing entropy. If you break a wineglass you increase entropy. If you repair the broken wineglass you still increased entropy. Entropy inevitably goes up and you can maybe delay it by putting in massive amounts of energy compared to the entropy saved.