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This is only relevant because if the price of BTC drops below this, many miners may shut down their hardware. The amount of money & electricty wasted to genera
by ForHackernews 6y ago
This is only relevant because if the price of BTC drops below this, many miners may shut down their hardware.
The amount of money & electricty wasted to generate a BTC is otherwise unrelated to the price of BTC in dollars or other assets.
- ric2b 6y ago> The amount of money & electricty wasted to generate a BTC is otherwise unrelated to the price of BTC in dollars or other assets. Isn't it _directly_ related? If I'm a miner and the BTC I'm mining doubles in value I can afford to spend 2x as much money on hardware/energy and still make a profit.
- ForHackernews 6y agoYou've reversed the directionality: price drives mining activity, but mining activity doesn't determine the price. Miners spending more on hardware & energy won't produce more bitcoins (it just means the difficulty will increase and more CO2 will be released). I'm saying the fact that you have to waste $10,000 worth of electricity calculating redundant hashes in order to make a bitcoin doesn't mean that bitcoin somehow contains $10k worth of "value" or that the cost of production sets a floor on the price. People sometimes get confused about this, perhaps reasoning by way of analogy with real-world goods that will (typically) never be sold for less than the cost of their inputs, or they imagine some computerized form of the labor theory of value applies[0], but this is not true. The only factors determining the price of bitcoin are supply (fixed) and demand (driven by speculation). [0] https://en.wikipedia.org/wiki/Labor_theory_of_value https://en.wikipedia.org/wiki/Labor_theory_of_value
- deleted 6y ago[deleted]