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by plebianRube 1341 days ago
Bitcoin is great for the climate.

It currently uses .1% of global energy, instead of all the worlds energy as predicted in 2017. It makes use of stranded energy, off peak energy stabilizing grid production, incentivizes green energy build outs, and with the landfill methane caputure business will soon be the only digital asset that is carbon negative.

What have you heard? That it is a climate disaster and you should stay away?

1 comments

> It currently uses .1% of global energy

ie. about between 300 and a million times more energy than VISA/Mastercard when adjusted to the number of transactions. [0]

> It makes use of stranded energy

Miners who mine 24/7, by definition, do not consume stranded energy. There are no numbers whatsoever that can affirm which part of the miners use stranded energy. On the other hand, when one coal mine got flooded in China last year, 33% of the mining power came to a halt. [1]

> off peak energy stabilizing grid production

So much stabilizing it has caused blackouts in several countries [2]. Texas has resorted to pay miners so they don't cause blackouts [3]

> incentivizes green energy build outs

No, it incentivizes cheap electricity sources. Moreover in the topic of climate change the greenest energy is the one you don't consume.

> with the landfill methane caputure business will soon be the only digital asset that is carbon negative

What? Landfill methane business is basically saying "instead of just burning methane, let's burn it and use the heat to power up some BTC mining". At best, that makes the operation carbon neutral.

If you are trolling, I must say, congrats, you triggered me.

[0] https://digiconomist.net/bitcoin-energy-consumption [1] https://fortune.com/2021/04/20/bitcoin-mining-coal-china-env... [2] https://www.bloomberg.com/news/articles/2022-01-25/kazakhsta..., https://www.bbc.com/news/world-europe-59879760, https://www.cnbc.com/2021/05/26/iran-bans-bitcoin-mining-as-... [3] https://fortune.com/2022/07/12/texas-bitcoin-miners-paid-shu...

Great thing about bitcoin is you don't have to use it at all. It is opt in.

I don't tell you what to do with things you buy that I think are useless.

Those who purchase or generate electricity can do so with it as they wish, it is a free market.

You can post all of the articles you want, the innovaters are outpacing the obstructionists as they have been for millennia, it's nothing new under the sun, and progress marches on.

You came on with claims of how good Bitcoin mining is for the climate. When someone counters your arguments, citing sources? Eh whatever liberty something. So do you believe what you were evangelizing about?
It's not a free market.

There is no lead paint anymore and no lead in gasoline.

I'm often wondering who is behind those comments. You should be quite aware that there are plenty of counter examples to this 'free market's statement.

And yes there also laws like non smoking to protect others.

Energy can also be shut down for you from the energy ministry if your usage has a risk to the power grid.

About the uselessness point: also not a good point on your side. We all life on one planet. It's absolutely valid to have a discussion like this.

You're going to have to get used to people ignoring you and working around you then.

I don't want to help you understand bitcoin, because I don't want insufferable obstructionists having a say in humanity's future.

What you value is cleary different than what I value and that's fine, but there is nothing you can do to stop me from using my preferred value store, and that is exactly the point.

You would at least be honest in a discussion if you say that you don't care for the climate impact or accept that your arguments in regard of Bitcoin and being green are wrong.

I'm not arguing for people like you who don't care. I argue for everyone who hasn't maid up their minds and want to have real arguments for pro and con.

Without people like me there would be no push back at all and there is active push back.

The power station in NY got much more criticism than it would have gotten otherwise (none).

Very weird your reaction though. Do you'really believe I stop arguing against Bitcoin just because crypto bros don't care for arguments?

> ie. about between 300 and a million times more energy than VISA/Mastercard when adjusted to the number of transactions. [0]

This isn't really an apple to apples comparison. Since Bitcoin is a programmable platform, its possible to scale upwards exponentially with layer 2's (Lightning network), which allows for even more tps. Since transactions wouldn't need to run on the main chain (other than opening and closing channels), the upper bound is much higher.

https://d-central.tech/bitcoins-lightning-network-from-seven...

A real, complete comparison is impossible as the two systems are fundamentally different and too complicated. What I like with that comparison is remains very simple. If you'd scale BTC to the amount of tx operated by VISA/MC, you'd need around 50% of the world electricity, which is clearly more than what Visa takes. Also it's a comparison of the fundamental part of the exchange, i.e. the authority checking for the authorization (visa or the miner).

If we incorporate the lightning network, then we must also take into account the electricity to run the servers for the intermediate exchanges etc. On the other hand, one could also lower the fiat electricity cost by factoring in the cash transactions.

TBH i'd be interested to see a reasonable estimation of the BTC+lightning emission costs per transaction, I'll admit I have no idea how much lightning brings the cost down.

> If you'd scale BTC to the amount of tx operated by VISA/MC, you'd need around 50% of the world electricity

Well, it doesn't make sense to scale the main chain in that sort of way, because you'd be looking at blocks the size of several terabytes in order to fit in global scale transactions. And so running a node would then require you to basically run a data center, which wouldn't make the system decentralized at all.

Electricity for mining is also not directly related to transaction throughput. Mining is the arbitrage of bitcoin price and electricity/mining hardware cost. The system technically does not need more electricity to secure the same amount of transactions. What happens is when bitcoin's price goes up, so does that arbitrage value, giving mining a profit incentive.

> because you'd be looking at blocks the size of several terabytes in order to fit in global scale transactions.

My comparison would rely on running several bitcoin networks in parallel. Of course it does not make sense economically speaking, but it allows for a back of the envelope estimate.

> Electricity for mining is also not directly related to transaction throughput

This is true, but when you look at the C02 consumption (which was the topic of discussion when I first posted, before my OP decided to completely change subject), the mining cost is what you look for.

> My comparison would rely on running several bitcoin networks in parallel. Of course it does not make sense economically speaking, but it allows for a back of the envelope estimate.

Mmmm, I understand you're looking for a convenient way to mathematically equate the two on a per transaction basis for comparison's sake, but its just really difficult. For example, your several bitcoin networks in parallel doesn't really exist, because separate networks running in parallel are not interoperable (Bitcoin vs Litecoin). You lose the utility of network effects, etc.

Its like comparing energy costs of bicycles and ocean freighters, but no amount of bicycles could ever tow freight across an ocean.

Ah yes the lightning network argument.

In practice people have problems even understanding bitcoins (general speaking and El Salvador specific) and now lightning is the solution while people not even get Bitcoin.

But yes lightning also doesn't work in El Salvador.

So

> But yes lightning also doesn't work in El Salvador.

Do you have any citations?

I'm running a lightning node on testnet...have had some small issues finding a pathway in the graph to one of my nodes, but then again I'm new to it.

> In practice people have problems even understanding bitcoins (general speaking and El Salvador specific) and now lightning is the solution while people not even get Bitcoin.

Most people don't understand how tcp/ip or dns work, yet they have no problem using applications based on it on a daily basis.

There was a documentary in Arte. It's a french German art channel state funded.

A reporter went there after she got invited from him and zig other crypto bros.

Right, well I haven't seen that program, but here's some realtime lightning network statistics:

https://1ml.com/statistics

Currently ~17k nodes, 82k channels, ~5k BTC capacity ($100m) on the network.

The network's capacity is up about 66% is the last year: https://bitcoinvisuals.com/ln-capacity