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Every $1 of BTC value responsible for $0.49 in health and climate damages in US

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Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#151

While this is sad, this is a self correcting problem. Miners and other people using bitcoins are going to get tired at some point of the loss from buying all this energy to keep their bitcoin assets going. The most scary part of cryptocoins is the deflationary cycle that makes these crypto asset potentially displace productive investment on an economy wide scale. This is not self correcting. This is Moloch, it's a pr…

Yes, clearly the market will solve this problem for us.

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#152

This is about the furthest thing from “science”. Just sensationalist propaganda. It’s so far from being even remotely plausible. Maybe 1 BTC is responsible for $0.49 of “damage” if you could ever actually quantify it. Most of this electricity comes from the cheapest source of power, which is hydro.

Hydro may be clean, but it still has environmental costs.

Concrete and destruction of ecosystems and changes in water systems can all have negative impacts on the planet.

And that is the best case scenario

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#153
post #148

Earlier quoted context omitted.

You could make up some fear mongering "study" about almost every energy using topic. AI and video rendering for instance which is often for some marginal purpose. Or heating pools, idle electronics, big homes with AC, leisure travel, all the useless crap bought and manufactured in China with dirty coal, etc.

Right, and all those things are harmful to the planet.

Many I just listed use more energy than btc...so yes, they are.

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#154
post #75

Earlier quoted context omitted.

Mining validates the transactions as well. No mining would mean it was worthless over night.

they could still make money from transaction fees. Thats the plan for bitcoin after 2140

Yeah but mining is what distributes those fees as well.

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#155

This is about the furthest thing from “science”. Just sensationalist propaganda. It’s so far from being even remotely plausible. Maybe 1 BTC is responsible for $0.49 of “damage” if you could ever actually quantify it. Most of this electricity comes from the cheapest source of power, which is hydro.

> Most of this electricity comes from the cheapest source of power, which is hydro. This has become almost a religious belief amongst cryptocurrency acolytes, but it's simply not true. -- Edit: please see my comment¹ and piplikoc's comment² below for more detail on this. 1. https://news.ycombinator.com/item?id=26342411 2. https://news.ycombinator.com/item?id=26342366

There are different articles which claim different things. I think the first article is the best.

> The CCAF’s research finds that 76% of ‘hashers’ use renewable energy to power their activities, with hydropower the number one source at 62%. Wind and solar energy meanwhile are used by 17% and 15% respectively. This would appear to be consistent with previous research which estimates that 74% of bitcoins are mined using renewable energy. However, the CCAF’s report specifies that the 76% refers to the share of hashers who use renewable energy at any point. It estimates that only 39% of hashing’s total energy consumption comes from renewables. [1]

> Bitcoin, which is mostly mined with electricity from coal.[2]

> But most bitcoin mining facilities are located in China, which is still heavily reliant on coal-based power. Though the Chinese province of Sichuan is known to attract miners due to its cheap electricity and rich hydropower resources, the level of power generation capacity fluctuates depending on the season. [3]

[1] https://www.finextra.com/newsarticle/36672/renewable-energy-...

[2] https://www.bbc.com/news/technology-56012952#piano-inline3:~....

[3] https://www.cnbc.com/2021/02/05/bitcoin-btc-surge-renews-wor....

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#156
post #130

> responsible for $0.49 in health and climate damages red flag this article is steeped in pseudoscience. you could spend a lifetime trying to model and predict global weather patterns _with no outside intervention_. the idea that you could even make an attempt at attaching a number to this phenomena is laughable. what are the error bars here, 10,000%? lets pretend, for example, you tried to estimate the impact of tsu…

This is not just some article, it's a peer-reviewed study from the University of Arizona. Surely it has fault, but honestly I don't think a "cursory glance at wikipedia" provides a compelling counterargument

>This is not just some article, it's a peer-reviewed study from the University of Arizona.

When junk science is peer-reviewed, it's even more of a problem.

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#157
post #121

Earlier quoted context omitted.

Do you deny that hydro is cheap or do you claim that miners choose to use power in more expensive locations?

Miners don't care/get a choice. They plug their machines into the nearest wall socket.

Not true. We have actively sought the cheapest electricity sources for our rigs. I guess it depends on the scale you're operating at, but you're not going to be too profitable plugging into your apartment wall socket here in Central London @ 20p/kWh!

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#158

And I'm especially angry at hypocrites like Elon Musk who are profiting from climate change and then proceeds invest those profits in bitcoin that accelerates climate change.

The biggest polluter in the world is the US military and crypto has the potential to defund them.

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#159
post #12

Earlier quoted context omitted.

Energy is not an infinite resource. The energy used to mine bitcoin could have been used for something else instead.

That’s not true at all. There is a huge amount of stranded power. Electricity is not fungible across large distances. Otherwise people in Texas wouldn’t be paying $9,000 per mwh during the storm— power certainly didn’t cost that much in other states then.

My initial reaction was skepticism. So the numbers I found were 121 TWhs consumed by Bitcoin annually. Hydro power produces 4200 TWhs annually of a total electricity production of 25,000 TWhs. Assuming all Bitcoin mining is powered by hydro, a 97% untilization for hydro doesn't seem far-fetched.

Re: Every $1 of BTC value responsible for $0.49 in health and climate damages in US

#160

> responsible for $0.49 in health and climate damages red flag this article is steeped in pseudoscience. you could spend a lifetime trying to model and predict global weather patterns _with no outside intervention_. the idea that you could even make an attempt at attaching a number to this phenomena is laughable. what are the error bars here, 10,000%? lets pretend, for example, you tried to estimate the impact of tsu…

You could make up some fear mongering "study" about almost every energy using topic. AI and video rendering for instance which is often for some marginal purpose. Or heating pools, idle electronics, big homes with AC, leisure travel, all the useless crap bought and manufactured in China with dirty coal, etc.

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