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Is Bitcoin actually worth anything? (lemmy.ml)

submitted 6 days ago by oxjox@lemmy.ml to c/asklemmy@lemmy.ml

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I get that anything is worth whatever someone is willing to pay for it. That's besides the point. My point is, beyond speculation, what do crypto coins represent?

I also understand that the value of the US dollar is being questioned almost as much without the backing of gold.

But what I really want to know is what is at the foundation level of Bitcoin that people are buying into?

I have a basic understanding of the blockchain, etc. I sold 1BTC in 2017 for $1200 when I thought that was as high as it would go. At this point, at over $100kUSD and rising steadily, what is the $ limit and what is that limit based upon? I thought it was based on the value of mining to check transactions but this seems... not worth $100k to me.

I've been thinking, the only tangible value I personally see in Bitcoin, because it's not really being used as legitimate currency, is for criminals. By now, there must be trillions of dollars in BTC acquired by criminals holding corporations hostage. When you've got people like Trump involved (either explicitly or by way of manipulation) with an executive order to establish a crypto czar, this suggests to me that he's creating pathways for bad actors to more effectively gain more wealth. These are the people who are most excited in Bitcoin, beyond speculation.

I mean, there's little to nothing on the up and up with crypto, right? It's a scam. Right?

Please, factual answers only. I'm looking for someone to dispel my speculation with genuine economics of the matter.

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[–] Sodium_nitride@lemmygrad.ml 3 points 4 days ago

From a basic labor theory of value perspective, bitcoin requires labor to produce because mining it requires massive amounts of compute power. This computer power is supplied using GPUs and electricity, both of which require labor to produce.

If you use this calculator, and enter the values 67 TH/s (tera hashes per second, the rate at which you are mining), 2680 watts for electricity consumption rate, and 5 cents per kilo watt hour as prices, you will see

4.25 USD revenue per day 3.22 USD cost per day Profit rate = 32.0%

To make the values of the the hash rate and energy consumption rate realistic, I consulted the specs of the machine antminer S17, which is aparantly a machine used in the bitcoin mining world (I ain't into crypto mining). The cost of electricty comes from Kazakhstan, which has cheap electricty and substantial mining operations.

So basically, at the current price of bitcoin can support a gross profit rate of 32% for the people who produce bitcoin, assuming you keep all the profit (no taxes, interest, rent), have no employees or maintainable costs. This is the price currently settled at based on the technological conditions and level of competition.

It is nothing too crazy of a price, and the rapid growth of price in bitcoin is due to how the currency was designed. Basically, once a certain number of bitcoin have been mined, the bitcoin generation rate per mined block halves. This forces an exponential rise in the difficulty of mining bitcoin, and therefore an exponential rise in its price.

Most probably, if bitcoin was designed to have a constant difficulty of producing, its price wouldn't have increased at all.