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1. Including sarcasm in your post didn't achieve anything except to increase the reader's blood pressure and make people like you less. Let's keep this polite,
by kerkeslager 5y ago
1. Including sarcasm in your post didn't achieve anything except to increase the reader's blood pressure and make people like you less. Let's keep this polite, please.
2. You're right that the rich get richer with PoW as well, but I think we can agree that the connection between existing wealth and increasing wealth is stronger with PoS--PoS is almost literally just a statement of "the rich get richer".
3. The "it adds the necessity to cause unnecessary environmental pollution" argument is simply incorrect. Much of existing mining is already done with renewable energy--it's the most cost-effective way to mine anyway in most cases.
- Slartie 5y ago1. It helps get the point across just _how crazy_ this is. Sarcasm isn't only a tool to personally attack people - it's also a tool to verbally emphasize objectively valid arguments. 2. That's the beauty of it! We arrive at the same result, but just skip the part where people need to buy tons of custom silicon that can't do anything other than burn energy for mining, and then burn energy. That part has a lot of not-so-nice side effects on the real world out there, from silicon shortage to environmental pollution. 3. It is entirely correct. Even if some mining in some places is done with renewable energy (which is far from the majority - otherwise: please provide proof for your statement regarding just "how much" mining is renewable-based), that renewable energy is removed from the market and thus can't be used to power other consumers, which then must use fossil-fuel based energy sources. It's not like there's not enough demand for energy in the world, especially of the renewable kind.
- ballofrubber 5y agoThe second point is objectively wrong. PoW needs participants to spend capital in order to keep the organization running, thus not the rich get richer, but the more efficient get richer. PoS participants have no sell pressure and no way of being "better" than their peers, which is why it is incredibly broken. In a PoW system you have fierce competition and the drive to the cheapest energy. Which today is stranded energy, that the market would never buy. It is hard to estimate what percentage is truly renewable. The biggest source of energy was hydroelectric. It is estimated that during rain season the renewable percentage is up to 70%. However even if you look at the lowest estimate of renewable energy (~25%) you get double the percentage of the best country. Bitcoin is the true solution to monetizing cheap energy production. It removes a large risk associated with investing in renewables as the network is a buyer of last resort. Thus you know that your energy always sees 100% usage (which is a big problem with grids today) Just a small thought experiment. Lets assume you want to build a charging station for EVs powered by your own solar farm at a somewhat remote location. 4 hours of the day you have a peak consumption of 100 units, the rest you only have 80 units consumption. Moving energy over large distances is incredibly expensive. Having a buyer for your energy (Bitcoin network) means that the investment carries a lot less risk.
- kerkeslager 5y ago1. People are more likely to recognize they're wrong if you don't also call them crazy. 2. Uh, okay. 3. You've significantly adjusted your statement from "it adds the necessity to cause unnecessary environmental pollution", which remains incorrect. > (please provide proof for your statement regarding just "how much" mining is renewable-based) I don't need to provide proof for things I didn't say. Keep in mind that proof of stake as a trustless consensus mechanism is largely hypothetical at this point. All the major "live" implementations (Polkadot, Cardano, Tezos) have large numbers of trusted validators. We agree that carbon emissions and other pollution are a problem. What we don't agree on is the solution to that problem. > [R]enewable energy is removed from the market and thus can't be used to power other consumers, which then must use fossil-fuel based energy sources. It's not like there's not enough demand for energy in the world, especially of the renewable kind. Wrong. The energy that's cheap enough to make mining profitable is cheap because nobody else wants it. In extreme cases, electricity produced in ghost cities in China will literally be dumped into the ground if it's not used by miners. It takes very little competition from consumers to make mining unprofitable.
- dagss 5y agoRe 3), there is not anywhere near enough renewable energy to go around to phase out fossils is there? So make Bitcoin harmless you would have to postulate: - The energy could not have been transferred to reduce use of fossils - The energy could not have been stored to reduce use of fossils - Production of other, more necessary goods (batteries, aluminum, datacenters serving humanity in better ways) could not have been moved to the source of clean energy
- kerkeslager 5y agoEnergy is not a fungible resource. Energy produced by hydroelectric plants in ghost cities in China is not useful for other purposes. To be clear, I'm not saying that all or even the majority of energy used to mine cryptocurrency is currently renewable. I have no idea what the current state of things is. What I'm saying is that if we're looking to solve the problem of cryptocurrencies producing carbon and other emissions, using renewable energy is arguably just viable a solution as PoS, without some of the security problems that PoS has. I do know that some Bitcoin mining operations are investing heavily in renewables, and given the cost of fossil fuels, I suspect that will give them a significant advantage in the long run.
- dagss 5y agoI would think my three bullet points should imply that I already know that energy is not a fungible resource. But there are still better uses than Bitcoin. There is not a problem with shipping hydrogen from ghost cities in China. Neither is there a problem with running datacenters that we need for other purposes than Bitcoin. We are currently failing at combating climate change; but to have a hope of avoiding the worst case scenarios, fossils need to be replaced with renewables at an unprecedented scale. Not only current electricity use, but also energy used in transportation. It's a huge undertaking, where you need to ramp as quickly as you can in every way you can. The train is starting to finally move now, and in a few years, investment into renewables will not be the limiting factor. The limiting factor is how quickly it is possible to construct. Since the limiting factor is not investment; every kwh spent on Bitcoin is a kwh lost to combating climate change.
- deleted 5y ago[deleted]