No it doesn't. It has one purpose, and one purpose only: to secure the network against double-spending attacks by making it infeasible to reverse transactions.
I won't comment on PoS. I am not familiar with it, but it seems like it bypasses this need simply because it is more of a compromise based on classical consensus.
> With Ethereum, Cardano, Solana, etc, your value is in the hands of where the developers choose to take the protocols. They can and have changed their monetary policies, and they will again.
This is a bad premise because it frames the discussion as a false dichotomy: between Bitcoin and Ethereum/Cardano/Solana/etc. There are PoW cryptocurrencies like Monero, Litecoin, and many others that have community-driven development and institute a less dangerous emission schedule than Bitcoin.
> This person’s real concern appears to be “number go up”. It seems to have infected their thinking. They see a system that decided to engineer for NGU instead of stability and confidence, and thinks that’s “not leaky”. It is extremely short sighted.
This is a misreading of the post. The problem is that (this is an over-generalization) bitcoin's resilience to attacks requires that the price of bitcoin increase twofold every halfening, or the relative hashrate to some outside attacker will be cut in half.
>In the stormy world of crypto, Bitcoin is the port.
This is an idiotic statement. Bitcoin development has completely succumbed to corporate capture at this point by Blockstream and the likes.
I won’t argue with you on this point. A better way to phrase it might be to say “POW has many features or implications for Bitcoin…”
> There are PoW cryptocurrencies like Monero, Litecoin, and many others that have community-driven development and institute a less dangerous emission schedule than Bitcoin.
Disagree that it is dangerous. We don’t have enough information about the future to determine that. It is just as likely that fee markets will be enough, thus implementing some kind of “perpetual emission” would only damage the value of the network.
Nobody will know the answer until it happens.
As the author mentions, the "L2" scaling solutions like LN still require security on "L1". However, to the extent that "L2" is scalable, it will not increase "L1" fees.
I disagree. Bitcoin has never had a hard fork. There isn’t a “Bitcoin classic” chain floating around with an old set of consensus rules. Block stream and/or minors can’t force a hard fork like ETH devs can.
> There isn’t a “Bitcoin classic” chain floating around with an old set of consensus rules.
Yes, there literally is a Bitcoin Classic, and prior to that was a Bitcoin XT. There's also Bitcoin Cash, and many others.
Even excluding hard forks which were chain splits (so upgrade only), there have been several. There were two hard forks in 2010, one to add OP_NOP and one fixing a critical bug where anyone could spend any Bitcoin. There was a hard fork in 2013 (BIP-50) because a block broke a limit and at least one double spend occurred.
Why comment if you aren't educated on the topic? Or rather, why actively spread misinformation?
https://decrypt.co/39750/184-billion-bitcoin-anonymous-creat...
ETC forked because the main project made a change some people disagreed with. They forked because ethereum changed too much.
Around blocksize if I remember correctly.
Generally when people are talking about “hard forking” they are referring to the majority making a backwards incompatible change that leaves little activity or economic value on the original chain. Bitcoin never forks like this, because who would coordinate it?
Bitcoin core maintainers tried to fork it and were not successful (See bitcoinXT).
Miners and community leaders tried to fork it and were not successful (see bitcoin cash).
Bitcoin exchanges and businesses tried to fork it and were not successful (see segwit2x).
And many more will come, I imagine a PoS fork will inevitably come and not be successful.
I'm not saying that blocksize, LN, etc are solved problems. But I am saying that the indecision and lack of community involvement is slowly killing bitcoin. It is succumbing to corporate capture. They continue to invent increasingly custodial methods of using bitcoin.
Because of all that, making a case that someone controls Bitcoin just because they are preventing changes is rather far-fetched. So, while your other points may be valid, this is certanly an invalid one.
Proof of Work and Proof of Stake round to the same thing.
In PoW you input cash to buy miners and power to obtain coins. Cash > ??? > Coins.
In PoS you input cash to buy coins to obtain coins. Cash > ??? > Coins.
In both PoS and PoS those with the most money get to control the system. PoW adds a layer of indirection by wasting mountains of components and a country worth of power but at the end of the day there's no real difference.
In Proof-of-Stake, you are incentivized to keep your money into the system so you can control more and more of it. It's like a ponzi scheme where you are incentivized to re-invest your winnings. This falls apart when everyone starts to cash out.
The use of bitcoin mining as indoor heating is one such example of a dis-economy of scale (but this is an oversimplification because it does not factor depreciation costs). Also, there are systems like RandomX which encourage CPU-based mining, which has economies of scale for home miners or botnets over larger mining operations.
According to whattomine.com, with an electricity cost of $0.03/kWh your cost is about 2/3 of the Bitcoin reward. Combined with a 10X higher reward, that means a Bitcoin miner with that electricity cost gets about three times as much return on investment, as a percentage basis, as an Ethereum staker. That's money they can reinvest in new mining equipment.
So you think the stock market is a ponzi scheme? Shares pay dividends, you are insentivised to keep putting money into the system
Only if you invest in the IPO or later stock offerings directly from a company. Otherwise you're just buying in the secondary market and no part of the price you pay goes to the company.
Crypto only has investor participants. You cannot ever get more money out of a Bitcoin than someone else puts in buying Bitcoin. Less, actually, because you have to pay miners to operate the network.
Stocks as a whole are positive-sum due to the contributions of non-investor participants.
Futures, options and PoS crypto are zero-sum.
PoW cryptos are negative-sum due to the contributions of miners.
In the long run yes but mining equipment is an asset which can be sold or used as collateral for a loan.
I’m not an accountant but I’m sure there are some tax benefits to depreciation. In a bull run the miners even appreciate in value too so I don’t know how that would work out.
A better way of thinking about mining is it’s a way to dollar cost average into Bitcoin if you have access to cheap power.
Staked coins in PoS can be withdrawn / used to the same effect.
AFAIK it's not possible to simultaneously stake a coin and use it as collateral for a loan without giving up custody.
The markets disagree with your opinion
The market can't disagree with definitions of words. What it can do, is encourage the waste.
PoW may tie the token value to a real resource, but that's a correlation where many advocates get the causation reversed. Because of difficulty adjustment, the energy devoted to hashing is the result of the current price, not the other way around.
Even if we maintain proof of work chains as the fundamental consensus tech, there is absolutely nothing (aside from momentum) stopping the community from decreasing the block reward to the a lower value required to prevent double spends of reasonable size. The current hashing power and energy burn in Bitcoin is absurdly oversized for that specific purpose.
You could even maintain the current coin issuance schedule - there is absolutely no need to burn coins into existence, you could simply distribute them randomly to existing holders.
The gold storage cost is the equivalent of buying a cold wallet and keeping it in a safe place (crypto has that as well, but it's not a problem). The 'mining' is the equivalent of subsidising a banking system
But surely the gold-owner would have to cash out some of their gold to pay the guard in cash? Does it make a difference if he pays the guard in gold and then lets the guard cash it out?
The Protection Department would not last long against a nation-state attack. In contrast, BTC has no nation-state or military protection.
If people decided that gold was not valuable as money, it would retain at least some value based on its usefulness alone.
[0] Ok, I guess you can burn paper money or use it as a chair, I think Weimar hyperinflation had examples of that…
The consensus mechanism has nothing to do with governance in most chains. Bitcoin and Ethereum governance is both determined off-chain through social consensus, based on what node and client software the honest users of the chain choose to run.
To me, it seems like an interesting take and makes a lot of sense. If the network is kept running by miners, and they need a certain price to make it profitable, then the price needs to keep going up as the rewards halve. Seems straightforward. It's also made clear that the price will eventually need to be astronomical. The second argument is that the price will need to go up even more, since the hashrate will need to go up as well, plus electricity prices will also go up. I wouldn't mind hearing where the author is wrong here.
The argument about Ethereum I am less interested in.
https://jochen-hoenicke.de/queue/#BTC,30d,weight
Constant supply and fluctuating demand will lead to times where you must choose between paying low fees and waiting a long time for confirmation, or paying high fees for faster confirmation. If you zoom out all the way, you can see this has played out with every halving so far.
You can argue philosophically about whether a chosen narrative makes sense or "should" create demand for block space, but I'm ignoring philosophy and looking at empirical data. Since this is already happening, and has been for the history of the project, it's not a stretch to predict it will continue happening.
If there was no competition for block space, the fee market would look like white noise, like BCH or DOGE: https://jochen-hoenicke.de/queue/#DOGE,30d,weight
[1] https://bitinfocharts.com/comparison/transactionfees-btc-sma...
In the year after the 2018 peak, fees approached zero, but in the year after the 2021 peak, they stayed higher. As long as that keeps up and they don't actually go to zero, and people are competing for block space, miners will keep lining up, and the network will be fine.
Halvings matter less as time goes on. I didn't shed any tears for miner incentives when the reward went down by 25, and I won't shed any tears when it goes down by a mere 3.125. Mining was never meant to be profitable beyond BTC's bootstrapping phase. In fact the protocol actively makes difficulty adjustments to keep profitability near zero. Let their profits go down. As long as people are competing for block space, and transaction fees keep coming in, miners will continue competing for their fractions of a percent, and the network will be fine.
In any case, neither spike was particularly long-lasting, and even if they were sustained at their peak, neither would make up for the mining incentive lost in the next halving.
And at this point somebody with huge computing power disabled could enable theirs Rig and quickly generating block to perform double-spend, and create soft fork.
If usage is high - fees will be high, and the cost of an attack will be high.
Security scales with usage, as does the incentive to attack. As long as usage trends in the same direction as value, I don't see the problem.
Not really, once the token exists the real world, scarce, valuable resource no longer exists.
If I tie a fiat currency token (USD, GBP, NOK, etc.) to a real world resource I can exchange the token for the resource.
Source?
https://www.engadget.com/the-morning-after-cryptocurrency-ma...
Point is, whether it is a huge farm of ASICs or PoS holdings, it still leads to centralization.
So given the context, I was implicitly asking for what distinguishes Proof of Stake from Proof of Work to make the former centralized where the latter is not.
Even if you only factor the value of human life alone, just the time saved by the hundreds of thousands or millions of worldwide fiat employees who's positions largely would not need to exist anymore should surely be factored into these discussions about resource consumption. And that's before factoring things like wages. Or the ultra-weathy executives. Let alone physical infrastructures, skyscrapers, data centers, private jets, marketing, R&D, legal teams, IT/security, fraud depts, and loads of other internal costs.
I just don't buy that it's much worse than many existing costs we already turn a blind eye to. I believe that the growing use of safe nuclear power and other future alternative energy sources make this a moot position in these arguments anyway.
I opened up my banking app, photographed both sides, input a few key values and, the money was added to my (uncleared) balance instantly.
You don't need bitcoin, you just need better tech in general.
Did I got right?
[0] https://www.joc.com/brazil-brings-end-its-failed-economic-pl... - "But Ms. Cardoso had no regrets. If necessary, she told O Globo newspaper, she would confiscate the money all over again."
/s
All the things you listed are the impetus to the Bitcoin network foundation.
Cheers!
Read the whitepaper my guy, it goes over all of this as the impetus for it's creation.
If you don't like that, then check out what Henry Duncan did in 1810.
People like you shit all over his value proposition and were 100% wrong
Personally, I'm perfectly happy with the banking system the way it is. I can send modest sums of money to others via an Interac e-Transfer via an email or SMS in a matter of seconds. I can transfer funds using EFT/ACH within 24 hours with no fees thanks to the credit union I use. Bitcoin isn't really an improvement on this situation for me.
You need to understand and accept that there are a non-trivial number of people in society which feel similarly and hold the same belief. Adopting something new just because it's tech is never going to win everyone over, especially when worries about personal wealth are involved. This isn't a simple technical problem that can be easily fixed with a bit more code.
I don't believe it's shitting over the value proposition: to me, adherence to rule of law is a requirement for the financial systems that I use. If someone compromises my credit card or bank account, the bank can reverse the fraudulent transactions. If someone compromises my Bitcoin wallet and transfers the contents out, the funds are gone and I have nobody to turn to for help, and the odds of recovery are negligible. This is a feature of the banking system. To me this is a bug in Bitcoin (not a feature). I'm not "shitting" over the value proposition -- I'm telling you that it doesn't meet my requirements.
Go do the proper homework and come back.
This financial network and it's rule of laws did not start that way, learn from history or don't I frankly don't care what you feel/think, you are literally 1 person that does not represent anyone but yourself.
You're entire argument is a strawman, I gave you the hint to understand why but you are too lazy to learn.
GLHF!
I've explained what my major concerns are. You have not provided any explanation for how these concerns can / will be addressed. Your claim that Henry Duncan explains things seems to be a very indirect way of stating that laws need to be changed. Great -- let's say the law is changed. How do you retroactively implement governance mechanisms in Bitcoin whereby a transaction can be reversed upon an order by the court? Right now you can't! This is a real concern for myself and others. Hand waving it away is not addressing the problem. Why would I even remotely consider giving money to people that insist upon hand waving concerns about governance issues away?
Please respond with facts and ideas, not vitriol. I really do want to understand how people involved crypto currencies are going to implement the governance that is needed in the real world, as the current approaches appear to be completly ad-hoc and unpredictable to an outsider.
If you can't see the parallels then meh, it's pretty much the same process any new financial network goes through.
You're entire argument is one big strawman, people will figure out over time how to regulate it, ie custodian solutions are just the beginning, you know all of these funds can be held in escrow.
Your lack of vision is a you problem, not the network's.
Innovate or get left behind, I gave you a clear example from history which refutes your core concept and you just...hand wave it away.
You think the average person from the article would hold their own keys? No the reality is if crypto was adopted en-mass, people would use services to manage their keys and you literally solve zero problems.
Yeah, the american banking system is stuck in the stone age for some reason. You don't need crypto to solve that.
Ask Europeans how often they use checks.
Would it? Would you have actual cash at that point? Physical banknotes in your hand you can then spend in an ordinary shop? Are you genuinely comparing similar things here?
also, how many checks are cashed in person nowadays? they can be submitted via a photo at most big banks, no?
At the very minimum crypto showed that you can run an efficient, highly liquid, double digit billion dollar, fungible or non fungible exchange market in a fully automated and distributed manner.
A huge fiat equity market such as NYSE averages $3B/d, crypto DEXes alone is around $2B/d.
Crypto also completely removes the need for middle and back offices, clearing houses, etc. on these platforms.
Just technology wise (if we were to drop the self-sovereignty of crypto tokens and just use central bank backed crypto euro/dollar/etc to replace the current financial system) a monstrous amount of manpower and energy could be saved by removing the banks, exchanges, brokers, clearing houses, compensation chambers, back office, etc. industries.
In practice, crypto markets are not any more decentralized than others. In real life people use hosted wallets on exchange platform. Transactions happen on a distributed (not decentralized!) ledger. The underlying network is only somewhat decentralized (the mining economy tends to the concentration of big players).
Also the way you seem to imagine we could be "removing the banks, exchanges, brokers, clearing houses, compensation chambers, back office, etc." just shows how much you don't know about how an economy works. Real-world transactions need to be reversible, need escrow, guarantees and a lot of other mechanisms that are by design not available using blockchains based assets (if they are there, it means the assumptions which would have made a blockchain useful have been broken, and that we can achieve the same features and services without a blockchain in a more efficient manner).
> In practice, crypto markets are not any more decentralized than others.
I specifically mentioned DEX, you are talking about CEX.
> Also the way you seem to imagine we could be "removing the banks, exchanges, brokers, clearing houses, compensation chambers, back office, etc." just shows how much you don't know about how an economy works.
So you are at lost of arguments and start questioning the argumenter pedigree instead? if you want to go that route: I have 15 years of experience in financial markets, am partner and founder in 2 (running) investments funds, trading equities, FX forwards, equity futures and interest rate swaps for ~1.5B AUM. I am currently a registered MIC on 5 accounts with the SFC (some of these including operational risk). I have setup multiple front office systems, work daily with middle office systems, and have a fairly good understanding of back office. I have worked extensively with clearing houses, most recently for the implementation of central clearing on interest rate products.
So please, explain me how you somehow have such a deep knowledge of these subjects that you can obviously see from my comment that I "don't know much about how finance works"?!
> Real-world transactions need to be reversible, need escrow, guarantees and a lot of other mechanisms that are by design not available using blockchains based assets
I will play your game: you have definitely 0 idea what exists in the crypto space. Everyting your mentions and much, much more already exists. The sophistication available on crypto contracts and protocols nowadays is at the very least on par with traditional finance entities and contrats, if beyond.
The parent mentions DEX volume, which tracks on-chain wallet usage, not what is being traded in a CEX.
> Real-world transactions need to be reversible, need escrow, guarantees and a lot of other mechanisms that are by design not available using blockchains based assets
Many blockchain transactions have reversibility, employ escrow, and have very strong cryptographic guarantees.
The only point of your post that is not easily refuted is: blockchain is not decentralized enough. But compared to what? Is Ethereum, open source software with many thousands of nodes and developers spread across the world, more or less centralized than the US dollar?
https://help.venmo.com/hc/en-us/articles/235171088-Cancel-Pa...
Regardless, I suppose that I agree with your point here. But I think that cryptocurrency could possible be useful for everyday transactions: it must first overcome network effects.
Proof of work plays many roles in the Bitcoin. One role it plays is that it ties a digital token to a real world, scarce, valuable resource. The only thing a digital token can be tied to: computation, or energy. Closed loop staking tokens have no tie. It is a formless, virtual, free floating concept. Not to mention that they are all highly centralized, so they don’t even have confidence in their monetary policy to fall back on.
With Ethereum, Cardano, Solana, etc, your value is in the hands of where the developers choose to take the protocols. They can and have changed their monetary policies, and they will again.
This person’s real concern appears to be “number go up”. It seems to have infected their thinking. They see a system that decided to engineer for NGU instead of stability and confidence, and thinks that’s “not leaky”. It is extremely short sighted.
In the stormy world of crypto, Bitcoin is the port.