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> You cannot look at bitcoin by any measure and say that it's a practical success for any of its goals. I can memorize 20 words and cross whatever border I wan

> You cannot look at bitcoin by any measure and say that it's a practical success for any of its goals. I can memorize 20 words and cross whatever border I want with $100 million in my brain, and full confidence that that money is mine. That's pretty damn cool. > I do support some form of decentralized currency. Not because people are ever going to be smart enough to be their own bank or because I think some currency will magically topple governments and financial structures, but mainly so people can transact without overly-censorious middle-men who take a cut while adding nearly no value. It sounds like you're projecting what you think Bitcoin should be. > We have the internet, now. Payment networks should have died years ago. I'm glad this problem is being worked on. However, it's possible to solve without using a country's-worth of energy to support a pathetic ~10 transactions per second. 10 transactions per second on the L1 network (averaging $10k-20k each), and many thousands possible today on L2. Plus a way to securely store the transacted value. To argue that a small country's worth of energy being used to secure Bitcoin is a poor use of resources, you really have to consider how much energy the worldwide banking system consumes in all its complexity to do the same thing. I don't know how to do that calculation, but my point is there's more to it than you're seeing. You have to also consider which energy is being used. Dirty energy is certainly part of it. But a lot of the energy used is through geographic renewables arbitrage. For example, there are hydro power facilities in China that were built and never fully utilized or connected to the main grid. You can set up miners nearby those facilities to use the surplus energy, and as long as you are connected to the internet, you're good to go. It's also a potentially great incentive for governments to start NEW renewables facilities, because they have a way to use the surplus power until their populations grow to use the full capacity of those plants.

orthecreedence 8y ago
> I can memorize 20 words and cross whatever border I want with $100 million in my brain, and full confidence that that money is mine. That's pretty damn cool. No, you can have 30K BTC in your brain, but unfortunately the USD value fluctuates so wildly that as a store of value, it's useless. > It sounds like you're projecting what you think Bitcoin should be. Probably, yes. Bitcoin is a failed project. It spawned many others, some of which may be successful. I am interested to see how they do. > To argue that a small country's worth of energy being used to secure Bitcoin is a poor use of resources, you really have to consider how much energy the worldwide banking system consumes in all its complexity to do the same thing. I don't know how to do that calculation, but my point is there's more to it than you're seeing. That's assuming that banking is JUST storing and sending value. Banking does a whole lot more. I understand the drive behind taking that power away from banks, but it's just not going to happen until one can fluidly exchange USD for some for of highly-stable distributed currency. And once that happens, banks are still going to exist and handle most of the transactions! Please, take a stroll in r/cryptocurrency or r/bitcoin and see how many people are whining about how their private key got lost or stolen or etc etc. Banks exist because they not only store value, but protect it in numerous ways. They will continue to exist past whatever cryptocurrency-revolution people envision. > You have to also consider which energy is being used. Dirty energy is certainly part of it. But a lot of the energy used is through geographic renewables arbitrage. For example, there are hydro power facilities in China that were built and never fully utilized or connected to the main grid. You can set up miners nearby those facilities to use the surplus energy, and as long as you are connected to the internet, you're good to go. Great? So a fraction of the energy would have been wasted anyway. Fine, use that for bitcoin mining. For everything else, it's pouring carbons into the atmosphere so idiots who don't know how investing works can leverage 100x on margin while the exchange they're betting on is manipulating the price to call their bets and wipe them out. > It's also a potentially great incentive for governments to start NEW renewables facilities, because they have a way to use the surplus power until their populations grow to use the full capacity of those plants. Really? "Let's buy a bunch of toxic waste and dump it into the river because the government will be incentivized to not output toxic waste" isn't the best argument for why bitcoin is useful.
- tomglynch 8y ago
  > No, you can have 30K BTC in your brain, but unfortunately the USD value fluctuates so wildly that as a store of value, it's useless. From an outside perspective, I don't think it's worth continuing the discussion as is. Perhaps you should both come back in a few hours when everyone is a bit calmer.
  - camgunz 8y ago
    For what it's worth, I disagree. I also think Bitcoin's energy usage is an existential issue and agree it's ridiculous we think things like "I can memorize my wallet passphrase" are at all at the same level of importance.
  - briatx 8y ago
    > No, you can have 30K BTC in your brain, but unfortunately the USD value fluctuates so wildly that as a store of value, it's useless. No, this is an important distinction. Bitcoin isn't liquid enough to count as actual money and proponents of the idea that sending bitcoin is the same as sending money are glossing over the cost to buy bitcoin, and the cost of transferring it back to actual money on the other side. Having access to 30K BTC doesn't do you much good if nobody is willing to trade you goods or real money for it on the other side.
    - robertAngst 8y ago
      Give it a few years. Seeing how Americans Elected Trump, I can't imagine the USD being better than BTC over 10 years.
      - adrianN 8y ago
        Have you already converted all your savings to bitcoin?
    - ecwilson 8y ago
      You can exchange 30k bitcoin with less slippage than you think OTC.
bb88 8y ago
> I can memorize 20 words and cross whatever border I want with $100 million in my brain, and full confidence that that money is mine. That's pretty damn cool. Technically the brain is just another layer of encryption to the data. And that level of encryption can often be solved by the purchase of a $5 wrench.

orthecreedence 8y ago

> I can memorize 20 words and cross whatever border I want with $100 million in my brain, and full confidence that that money is mine. That's pretty damn cool. No, you can have 30K BTC in your brain, but unfortunately the USD value fluctuates so wildly that as a store of value, it's useless. > It sounds like you're projecting what you think Bitcoin should be. Probably, yes. Bitcoin is a failed project. It spawned many others, some of which may be successful. I am interested to see how they do. > To argue that a small country's worth of energy being used to secure Bitcoin is a poor use of resources, you really have to consider how much energy the worldwide banking system consumes in all its complexity to do the same thing. I don't know how to do that calculation, but my point is there's more to it than you're seeing. That's assuming that banking is JUST storing and sending value. Banking does a whole lot more. I understand the drive behind taking that power away from banks, but it's just not going to happen until one can fluidly exchange USD for some for of highly-stable distributed currency. And once that happens, banks are still going to exist and handle most of the transactions! Please, take a stroll in r/cryptocurrency or r/bitcoin and see how many people are whining about how their private key got lost or stolen or etc etc. Banks exist because they not only store value, but protect it in numerous ways. They will continue to exist past whatever cryptocurrency-revolution people envision. > You have to also consider which energy is being used. Dirty energy is certainly part of it. But a lot of the energy used is through geographic renewables arbitrage. For example, there are hydro power facilities in China that were built and never fully utilized or connected to the main grid. You can set up miners nearby those facilities to use the surplus energy, and as long as you are connected to the internet, you're good to go. Great? So a fraction of the energy would have been wasted anyway. Fine, use that for bitcoin mining. For everything else, it's pouring carbons into the atmosphere so idiots who don't know how investing works can leverage 100x on margin while the exchange they're betting on is manipulating the price to call their bets and wipe them out. > It's also a potentially great incentive for governments to start NEW renewables facilities, because they have a way to use the surplus power until their populations grow to use the full capacity of those plants. Really? "Let's buy a bunch of toxic waste and dump it into the river because the government will be incentivized to not output toxic waste" isn't the best argument for why bitcoin is useful.

tomglynch 8y ago
> No, you can have 30K BTC in your brain, but unfortunately the USD value fluctuates so wildly that as a store of value, it's useless. From an outside perspective, I don't think it's worth continuing the discussion as is. Perhaps you should both come back in a few hours when everyone is a bit calmer.
- camgunz 8y ago
  For what it's worth, I disagree. I also think Bitcoin's energy usage is an existential issue and agree it's ridiculous we think things like "I can memorize my wallet passphrase" are at all at the same level of importance.
- briatx 8y ago
  > No, you can have 30K BTC in your brain, but unfortunately the USD value fluctuates so wildly that as a store of value, it's useless. No, this is an important distinction. Bitcoin isn't liquid enough to count as actual money and proponents of the idea that sending bitcoin is the same as sending money are glossing over the cost to buy bitcoin, and the cost of transferring it back to actual money on the other side. Having access to 30K BTC doesn't do you much good if nobody is willing to trade you goods or real money for it on the other side.
  - robertAngst 8y ago
    Give it a few years. Seeing how Americans Elected Trump, I can't imagine the USD being better than BTC over 10 years.
    - adrianN 8y ago
      Have you already converted all your savings to bitcoin?
  - ecwilson 8y ago
    You can exchange 30k bitcoin with less slippage than you think OTC.

bb88 8y ago

> I can memorize 20 words and cross whatever border I want with $100 million in my brain, and full confidence that that money is mine. That's pretty damn cool. Technically the brain is just another layer of encryption to the data. And that level of encryption can often be solved by the purchase of a $5 wrench.