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Bill Gates Says that Bitcoin is bad For the Planet

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Re: Bill Gates Says that Bitcoin is bad For the Planet

#191
post #115

Earlier quoted context omitted.

The type of person hackernews respects the most - a billionaire - told them that their favourite toy is bad.

Bitcoin is anything but HN's favorite toy.

Majority opinions seem to lean towards Bitcoin being a net detriment to society but HN will attract a really loud minority of Bitcoin diehards, for tech or profit.

Or so I thought, the amount of people taking offense at Bill Gates saying the uncontroversial is impressive.

Re: Bill Gates Says that Bitcoin is bad For the Planet

#192

Earlier quoted context omitted.

Doesn't Ethereum have the same environmental issues?

Ethereum is supposedly changing over to proof of stake, but it's been a years long process

Right now it has >$5 billion staked and >100,000 validators on the PoS network. What remains is to transition the rest of the network and eliminate miners, which is a relatively simple process.

Re: Bill Gates Says that Bitcoin is bad For the Planet

#194
post #65

Billionaire says XYZ bad for environment. I cannot help thinking: what a hypocrite. Poor people are much better for the environment than rich. Not even considering private-jet flying super rich. I think BG has no business telling others what's good/bad for the planet.

I'm pretty sure Bill Gates has a way way bigger net positive impact on the environment than you, or almost any of us here. Just because he is rich doesn't mean he has a net negative impact. Rich people like him have the money and power to make a significant change and do more good than a 1000 of us combined possibly could.

Billionaires have a far worse impact on the environment than normal people.

* https://www.msn.com/en-us/money/other/how-bad-are-billionair...

* https://www.gq.com/story/billionaires-climate-change

Re: Bill Gates Says that Bitcoin is bad For the Planet

#195
post #15

Bitcoin is a beautiful concept that has been bastardized by economies of scale. The mining concentration is decreasing its security over time. The centralized block structure and exorbitant fees will afflict it more and more as it grows. Even arguments about renewable energy being used to mine BTC are moot, because they don't consider the opportunity cost of what could be done with all that energy instead. I truly be…

I see some ideas maybe having real usefulness. Large scale inventory/tracking/monitoring (part production, transport, etc) could lubricate a big portion of the world. A big secure unified store of tracking in a way. Am I the only one thinking this ?

Re: Bill Gates Says that Bitcoin is bad For the Planet

#196

Earlier quoted context omitted.

Proof of stake crypto currencies are just as secure.

Proof of stake is a different security model. It may work but it has not been proven in a $1 trillion high stakes environment yet.

They work under the same assumption as PoW - that the majority of those participating in consensus will be honest.

PoS also offers something PoW does not: absolute finality, https://medium.com/mechanism-labs/finality-in-blockchain-con...

Additionally, PoS attackers can have their stake slashed, so they may never attack again. However, you can't slash PoW attackers, once attacked, they will just keep on coming back (no matter how many times you change the hashing algorithm)

Re: Bill Gates Says that Bitcoin is bad For the Planet

#197
post #90
post #51

Earlier quoted context omitted.

Cardano and Polkadot iirc.

If I want to learn blockchain, would these two be good projects to start with?

Might also want to research Nano as a pure P2P currency. Cardano and Dot are more focused around smart contracts.

Re: Bill Gates Says that Bitcoin is bad For the Planet

#198
post #120

Earlier quoted context omitted.

Military force and law enforcement provide solutions for consensus across great many domains, so they're marginally near-free to use for consensus in any single area of interest. You could say, they are consensus factored out and made incarnate. Conversely, if all money suddenly become Bitcoin, military force and police would still be needed, in mostly the same amount they are today.

It's odd to me that people think Bitcoin can be free of "force" long term. Bad guys can point a gun at your head and demand you login into Coinbase to transfer coins to them. What happens if the government makes Microsoft give them admin accounts to the Bitcoin repo? What happens if there is a fork and China doesn't like it and prohibits miners from adopting it? BTC is way more susceptible to traditional military and…

I don't think it will eliminate the need for the military or police force entirely. I have seen a lot of bold bitcoin claims but I don't think anyone really does.

My post was referring to how the US has killed lots of people to keep strong dollar. I think its feasible that a true global currency (possibly bitcoin) could prevent violence like this.

Re: Bill Gates Says that Bitcoin is bad For the Planet

#199

There are so many better crypto-currencies. Better for the environment because they use proof-of-stake, and not proof-of-work. Better for users because transactions are confirmed in seconds, not hours, and without the ridiculous fees that Bitcoin has. I think this shows how truly powerful the network effect, and being first to market is. Because without those things, Bitcoin would be nothing.

It's not just about a currency usage network effect but also about speculative investments and alternative ways to "store" money. Depending on this you can compare it more with stocks without a company behind the stock or gold which for arbitrary reasons can't be used in manufacturing.

Without this and usage for criminal purposes bitcoin would be worth a fraction of it's current worth and as such likely not worth mining for.

This also means IMHO that Bitcoin as currency not just already failed, but did so pretty hard.

As a non currency speculative investment/mony parking product it didn't fail. But it wasn't meant to be such a think.

Furthermore the massive environmental problems it introduce by having a high such a absurd high need of energy and other economical problems (drain of currently limited chips without producing "general" economic benefits, usage for criminal activities if combined with mixers etc.) makes it a highly flawed product.

It should be noted that this is Bitcoin specific. Other cryptocurrencies have this problem much less by neither having absurd high energy costs, nor having absurd high purely speculation/money parking based prices.

Sure there will always be some drain of energy and some drain of chips and some usage for criminal activity. It's just that for Bitcoin thinks have gotten out of balance and besides availability through the network effect there is no reason to use Bitcoins for normal (legal) payments. It's just too costly, slow and price unstable (due to speculative investments always forming a bubble) to be used for normal payments IMHO.

Exceptions can be countries with a "broken" economy, but even then other crypto currencies would be normally preferable as far as I know.

Re: Bill Gates Says that Bitcoin is bad For the Planet

#200
post #41

Earlier quoted context omitted.

Because this rich tech billionaire brought about humanity-changing innovations so maybe what he says deserves some attention? Why does _your_ opinion matter?

His status as rich tech billionaire doesn't make a difference unless he is making arguments that are new or interesting. And he isn't. We've all been hearing the environment argument for years now. Plus, there is obviously an argument to be made that he has had a negative overall influence on the world & therefore shouldn't be trusted.

What is your argument for Bill Gates having a negative overall influence on the world?
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