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It seems like this is a new architecture, alongside Mamba, Hyena, RWKV and Hybrid Transformer.

The site insinuates that it is a set of flexible and probably parametric mix between full attention and linear conplexity models

The company can certainly make a calculated risk of going against their TOS and their promise to the customers at the cost of potential risk of their reputation.

Note that such reputation risks are external and internal. The reputation reflects on the executive team and there is a risk that the executive team members may leave or attempt to get the unscrupulous employee fired.


Bitcoins are clearly negative sum game (resources used, GPUs burned, CO2 emitted, money changed hands). Wish we could do less of it.

I’m just curious - if you were to try making a decentralized currency as a fun project, what mechanism would you use instead?

I’m someone who doesn’t really use it, but was fascinated with it before “blockchain” became a buzzword.

edit: proof-of-work. I have been out of the loop for years :)

My next question is are there downsides to proof-of-stake, and why has bitcoin not moved towards it?


Bitcoin's advantage is mainly its name recognition and unchanging nature (== trust and protocol stability). You could never get the necessary support for any meaningful changes.

For people who want proof-of-stake there are plenty of coins doing that. Etherium is probably the best known most established option.

But no coin really solves the other big challenge of crypto-currency: barely anyone uses them as currency. Most of those that do do it for illegal purposes: ransomware payments, marketplaces for illegal goods and services (including the malware SaaS providers), illegal money movements etc. But for the vast majority of people it's more like digital gold than like digital cash: an investment vehicle that derives its value from its limited supply.

As an investment it doesn't actually create economic value (unlike investing in real companies), so you need to have a pretty positive view of the other use cases to judge the overall impact as positive


I have actually used it to rent VPS, buy game keys(mostly steam), donate to some OSS devs who were promoting crypto currency, donated some to random friends(all of whom lost interest or their wallet secrets), converted to other currencies, lost my own wallet key etc.

All these happened in very early days of bitcoin when one could mine using CPU and join a mining pool and others like litecoin were up and coming.

But then, I lost interest as txn fees were eye watering and I was scammed several times by various steam key selling sites never completing my order and blocking me immediately if I complained. I realized that, this non-reversible form of currency was excellent for scam and fraud and I could not cry on the phone about these scams unlike how I can for my MasterCard/Visa/Amex.

Now I come to think of it, if I held onto my bitcoins, I would be retiring wealthy, but alas, I was young and naïve :’)


Bitcoin's advantage is that it's value has continued climbing, aside from some fairly big blips, irrespective of its design or utility. That's why people buy it and hold it. It's a magic piggy bank.

If a truly stable cryptocurrency was released that was actually suitable for everyday transactions at scale, the people who buy bitcoin would laugh at it for not offering a return on investment. It seems like such a currency will have to be adopted from the bottom up to succeed, not trickle from the top down.

Here's a question for you: What happens to the value of bitcoin when some other crypto-currency starts doing the things bitcoin has only promised? Does it crash, or does the magic bubble around a completely useless technology persist for as long as people are willing to believe in it?


About a decade ago Dogecoin made a big push to get online and offline business to accept it. Making a block every minute was quite beneficial for that, and the price used to be somewhat stable. Today nobody pays in Dogecoin. Lots of companies that used to except Bitcoin/Litecoin/Dogecoin stopped doing so because off lack out demand.

The issue isn't that crypto currencies can't be used as currency, it's more that they don't get used as currency outside niche use cases because they don't have a good USP. Most countries have decent enough currencies and payment systems


it's called monero

>But no coin really solves the other big challenge of crypto-currency: barely anyone uses them as currency

Monero mostly is. What's also important, monero users are also against any kind of speculation. Of course most monero transactions are probably related to illegal activity, but they are in fact used as cash would.


Whoever is using it as digital gold certainly sees economic value, e.g. preserving wealth to invest elsewhere.

> My next question is are there downsides to proof-of-stake, and why has bitcoin not moved towards it?

There are minor downsides in theory. Proof-of-stake is a bit less "democratic" and gives more voting share to those who have more money, vs. just are mining. In practice, proof-of-stake coins seem to be doing fine. The main one here is Ethereum.

The main reason Bitcoin hasn't is due to inertia and the interest for miners (who do proof-of-work) to use their democratic power to keep bitcoin invested in proof-of-work.


Proof-of-stake ruins it's security with a rich get richer endgame where the stakers concentrate until it's not distributed enough and one entity or group can collude and control the system and there's no way to exit that state.

Wouldn't any such holder want to avoid this condition developing as it would devalue the whole currency?

Wasn't there a few times when one of the large cryptocurriencies were almost under control of large mining pools where their combined computation would have gone over half? That seems like another "who has more money".

With Proof-of-Work, "rich get richer" is a side effect.

With Proof-of-Stake, "rich get richer" is essentially coded into law.


Why do we need a so-called decentralized currency anyway? I'd be less antagonistic if its major use case wasn't money laundering.


How are these solved by cryptocurrencies?

In the case of Argentina, in most cases people have turned to the much safer USD.

Only when and where they've been allowed to.

How would they be allowed to switch to BTC (or another decentralized cryptocurrency) at a greater rate than they're currently allowed to switch to USD? I'd imagine it wouldn't be much harder to crack down on one than the other, given that the USD is also predominantly a digital currency.

Capital controls are becoming more and more erratic and authoritarian. A decentralized currency provides a relief valve.

More erratic and authoritarian compared to what time?

As recently as 1989, most of the world's currencies were tightly controlled and exchange rates were fixed. In many countries like the Soviet Union, you were not even allowed to bring local cash outside of the country at risk of high penalties. Sending an international wire transfer was a multi-day operation that probably involved telex messages and several phone calls.

Today you can send money instantly across the European continent in a single currency at essentially zero cost. The USA is also catching up and finally bringing their banks to the 21st century with Fedwire. Everybody has multiple credit cards and uses them for online shopping across the world. Any physical product you might imagine can be ordered from China with a one-click digital payment.

None of these improvements were thanks to Bitcoin or any other cryptocurrency.


You shouldn't take advice from people who don't even know how to spell the names of the networks they're lecturing about. Blockchain has become a buzzword like you mentioned, everyone has an opinion, even people who don't understand anything. But the technology has come a long way since the early Bitcoin days. There is no need to build your own chain, for a fun project you can simply launch a token on existing smart contract platforms such as Ethereum. Building your own chain is complicated if it's not a clone of an existing one, that's not a side project.

>My next question is are there downsides to proof-of-stake, and why has bitcoin not moved towards it?

There aren't any obvious ones but imo only time will tell. Bitcoiners feel there is a higher centralization risk in PoS. Which is true for some PoS systems but really depends on how exactly set up. Ethereum for example has a significant number of "home stakers" (small-time solo validators), which in Bitcoin simply isn't a thing anymore since it's practically all mining farms. And people in Ethereum are working towards further decentralization whereas Bitcoin Core is more or less ossified. There hasn't been a BTC hard fork in years and even the forks that happened were about relatively minor things, mainly block size.


There are some downsides but also huge upsides aside from not wasting energy, for example offering very fast finality.

Bitcoin has not moved to it, because arguably the new system would not be Bitcoin any more. It's a coordination problem where you have to get most users (including centralized exchanges) to stop following the PoW chain and start respecting the PoS chain, but they will only do that if they believe everybody else will. Ethereum was able to pull that off because Ethereum foundation and Vitalik (its creator) announcing and implementing, and practicing the switch many times, has a lot of weight. (And then still, some miners remained, but that chain is now known by a different name and not generally known as "Ethereum".) Bitcoin is a lot less coordinated in that sense, even less invasive changes to the protocol are difficult to pull off.


Proof-of-work in its current form needs to die.

If it is based on proof-of-work it needs to be something useful.

If someone can prove proof-of-work won't work without wasted work then we need to make some sacrifices to make it workable. Because we cannot allow slow as molasses and/or extremely wasteful for all future.

If it is based on proof-of-stake there needs to be a fair distribution model.

I have some ideas for both, especially the first but I want to give them some more thought :-)


On the one hand we have people wanting a proof of work system there the work has value. On the other hand we have a developing AI industry giving out vast amounts of "work needing done". Someone needs to try connecting those.

> My next question is are there downsides to proof-of-stake, and why has bitcoin not moved towards it?

The main threat against any cryptocurrency is that a malicious actor will gain control of 51% of the voting power of the system, and use it in nefarious ways that ultimately break the cryptocurrency. Different Proof-of-X systems handle that problem in different ways.

It's generally considered that Proof-of-Work is easier to 51% attack, but also easier to recover from that Proof-of-Stake. The attack and recovery both use the same mechanism - add more hardware mining power to the system. There is no hard limit on this baked into the system, it's just a matter of how much mining power is available to purchase irl. And recovery can be accomplished without having to hard fork the network.

Proof-of-Stake on the other hand may be more difficult to 51% attack since it requires an attacker to obtain 51% of all the currency value in the system. But if this is accomplished, then it's difficult or impossible for the honest participants to rectify, since there's no more currency available to purchase. The attacker isn't going to sell them any of his 51%. So there's an inherent hard limit baked into the system, and the attacker now has 51% of it (including 51% of all newly created currency as well, since new currency is created by staking existing currency). The only fix is for the honest participants to hard-fork the network and create a new version of it that excludes the attacker. (There are other mitigations like slashing for malicious behavior designed to prevent attackers from gaining 51% in the first place).

There are other differences, but I believe those are the main ones, and one reason why Bitcoin hasn't moved to it.



I would change the emission so as to deter speculation and instead make it fair across generations: fix the block reward. I would make it as simple as possible so as to better stand the test of time.

Check out Ampleforth, fair supply distribution

I've also been fascinated by bitcoin but never made the leap.

The problem I always come back to is that it isn't a currency, a store of value, private, and I disagree with bitcoin's approach to decentralization. (A long list, I know. Every couple years I get the itch then rediscover all my complaints).

Attempting to create a decentralized currency based on anything other than a supply-constrained natural resource is simply a losing game as far as I see it. The currency will be based only on promises, belief, and trust. A decentralized network is more akin to a Mexican standoff, trust and belief aren't what keep everyone from pulling the trigger.


but most national currencies have long since abandoned of the idea of being backed by physical resources, and have shifted towards promises, belief, and trust. are you saying that de-centralization introduces unique aspects that make physical backing a necessity?

Exactly. State currencies have their issues, but they do at least accept that a currency built only on faith and trust must be centralized.

I am proposing that making a currency decentralized creates certain limitations. Without a central authority its extremely unlikely that a monetary system built on faith will last long. For bitcoin the claim is that the network is what you must have faith in, not a central authority. I don't find that compelling personally, mainly because I haven't found the protocol to be so bulletproof that I only need to trust it and can believe that the network will hold regardless of how many bad actors may attempt to corrupt it (not saying that is happening today, only that it is inevitable with time).


> mainly because I haven't found the protocol to be so bulletproof that I only need to trust it and can believe that the network will hold regardless of how many bad actors may attempt to corrupt it (not saying that is happening today, only that it is inevitable with time).

On the plus side, the protocol effectively has a built-in bug bounty program! :-D


bluntly put you can pay taxes only in that currency and governments have power to enforce it, meanwhile btc has only as much power as currencies you can exchange it to. If you couldn't exchange btc to fiat, it would lose value rapidly.

I think that the best solution would be gold.

That would simply empower the countries with the most gold resources, eliminate access to capital for countries with little or no natural gold resources. On top of the obvious practical considerations for storing, securing, moving, and transferring it, gold is also extremely vulnerable to manipulation, corruption, contamination, and frequent, unpredictable swings in value. That’s kind of why we abandoned the gold standard to begin with.

Proof of stake is superior. The downside others are saying has been proven false time after time but bitcoiners continue to spread the misinformation because Bitcoin relies on people not understanding it's downside.

https://vitalik.eth.limo/general/2020/11/06/pos2020.html


even just proof-of-work where the work isn't completely fake and worthless would be a huge improvement, but even that obvious layup is beyond the reach of web3 geniuses

Proof of stake is no different than most traditional governance structures such as corporations in that it relies on a committee with an honest majority to keep the system secure. Validators are supposed to act like some kind of completely neutral, decentralized system, but they are not.

For example, the fundamental principle of PoS is slashing for equivocation: when validators present two alternate versions of history (this could be part of a "double spend" attack), they are supposed to be slashed and have their stake taken away.

It takes 1/3 of validators to successfully pass off two versions of history to a double spend victim. However, 1/3 of validators can censor this slashing transaction. So if a double spend attack happens, the perpetrators of the attack are in charge of punishing themselves.

So, the fundamental security mechanism of PoS, equivocation slashing, can in fact never work in practice to punish an actual attack!

Another example is the idea that participation in a PoS chain is permissionless. This is the case in PoW. However, in PoS, 1/3 of the existing validator set could censor any new validators that would like to join, maintaining complete control of the chain. The existing validators only act as if the system is permissionless.

There has been a large amount of thought put into this paradox, and the PoS research community has settled on the idea that if the validator set breaks these norms, then users can just use a new chain with the same state, and a new, more trustworthy validator set. This has several problems:

- Philosophically, what is the point of creating a system that obviously doesn't work as intended, and then when this is pointed out saying "that's not a problem because users don't have to use the system"?

- The coordination of this hypothetical switch to a better validator set is completely unexplored since it is totally outside of the PoS protocol. It may be very disruptive to users and result in downtime, loss of funds sent during the switchover period, multiple new blockchains, or other issues and confusion.

- The fact that the system does not work, and there must always be the possibility of human operators sorting things out based on an undefined recovery procedure means that truly autonomous and truly secure clients are not possible in PoS. This is a problem for both far-out concepts like self-owned self-driving cars, and for bridges between blockchains, which must always rely on either trusting the validators, or a multisig made of trusted people who can stop or reconfigure the bridge.

In fact, there is no clear dividing line between a PoS blockchain, a PoA blockchain (this has a predefined validator set), a multisig, and a single entity running a chain. The only differences between these models are a matter degree of diffusion of authority.

This is what Bitcoin people do not like about PoS. PoW has its own problems, but they are different, and PoW chains do not rely on a set of trusted operators in the same way.


This is a wonderfully insightful comment, I’d not heard of many of the points you raised.

As someone coming from the PoW worlds of Bitcoin and Monero there has always been something about PoS that gave me an ick, but I could never quite place my finger on it. Especially when Ethereum clearly seems to have PoS working well in practice. I’ve always had a suspicion that Ethereum could have never gotten off the ground, at least to the success level it currently has, if it had been PoS initially.

The mechanics of slashing not working are interesting. Do we know of any abuse attempts by validators and have we seen any validators get slashed yet?

Your point about PoS not being truly permissionless is a big one for me. Aside from it being fundamentally opposed to the core promises of cryptocurrencies, what’s to stop TPTB from slowly accumulating enough of a stake and then bam, we’re back to the legacy permissioned finance ecosystem but with MUCH more fine-grained tracking and telemetry. That seems like an extremely pernicious attack.

The point about trust is another big one. Cryptocurrencies are meant to be trustless. That means a user doesn’t need to trust anyone else as they can fully validate their view of the world for themselves. Of course they may trust other participants for efficiency, but they don’t need to. And caveat emptor, as with all distributed systems you must assume (trust) that you are not currency inside a partitioned network, since AFAIK there is no way a system can internally verify that it is not.

How much these things matter in practice only time will tell. Ethereum appears to be working well at the moment and just keeps chugging along.

I’d like to see more work put into finding ways to utilize the work from PoW. For example I have an idea to use Monero’s CPU-favoring PoW for PoW based DDoS protection as seen in Tor [0]. When a user accesses a website they are given a PoW challenge to complete. This challenge is actually for a share of mining rewards as in P2Pool. The mining reward share would go to the website operator. This would harmoniously improve several things about the web. First, it would help protect websites against layer-7 DDoS attacks. Second, this L7 DDoS protection reduces the webs dependence on companies such as Cloudflare, the internets biggest man-in-the-middle. Third, it provides a way to pay website owners costing the users a small amount of their computers time and energy in much the same way as ads do currently. Fourth, it reduces the webs dependence on advertising as the way to fund your website. Fifth and finally, it helps secure the web-native currency in which website operators would be paid and which others can use for whatever they want.

I think such a solution would be truly beautiful.

0: https://blog.torproject.org/introducing-proof-of-work-defens...


There's nothing wrong with PoS as long as it is understood as a mechanism for diffusion of power and trust, like a multisig or a corporation. Probably PoS protocols do not need to have in-protocol slashing. Solana has already thought of this and does not have slashing IIRC.

It just shouldn't try to pretend to be a trustless protocol like PoW. Some of the smarter PoS researchers are already catching on to this: https://dba.mirror.xyz/UTPfxWe65dYrUu_RJX-5VkAJypFRyw3AZh6m0...

PoW has its own problems. It is likely to be unstable for various reasons in the absence of inflation. I don't have time to find all the citations but there have been many papers about this subject. It's also not great for the environment, and there is something unfortunate about the fact that the best trustless protocol we can come up with as a species requires massive waste. Maybe it is currently the best we have but trying to come up with reasons that the waste is actually OK is a waste of time IMO.


According to the same logic, life is also a negative sum game.

Binance was not really about Bitcoin, it was more like a shitcoin casino and a money laundering machine.

At least the broader crypto ecosystem mostly moved over to proof-of-stake, even if Bitcoin will probably always be proof-of-work, so at least most of their Ponzi schemes aren't boiling the oceans in the process anymore. Small victories.

We are still waiting for AI (Deep Learning) to do the same and move to efficient alternatives without incinerating the environment and consuming the oceans to cool their GPUs whilst training and doing inference on their AI models.

So many years, yet no practical efficient solutions currently in production to reduce the emissions AI is producing. Much more urgent than crypto since that already has largely moved to proof-of-stake.


Bitcoin can't always be proof-of-work. Given the capped supply, the mining rewards will eventually diminish to the point that the network is no longer secure. It will have to transition to proof-of-stake or some other mechanism long before that happens.

It intends to rely on fees, i.e. to have a constant backlog of high fee paying transactions. We'll see how that plays out within a few decades as the block subsidy becomes insignificant.

Transaction volume goes up and down. Just look at ETH gas prices - varying between 1 and 1000 month-to-month. BTC holders aren't going to be OK with a temporary lull in transactions leading to a double-spend attack etc.

I agree it seems wildly optimistic.

Seems like a privileged point of view if you live somewhere with a mostly stable currency (ie not rapidly inflating currency) and easy access to banking

Can you point to an example where cryptocurrency has directly alleviated either of those systemic problems? I wouldn’t think that it’s the currency itself that would cause, exacerbate, temper, or resolve the underlying root problems that contribute to the instability of a sovereign currency or its citizens access to it. To use a practical example, if I was struggling to maintain my finances as a citizen of Argentina, I understand that I can purchase Bitcoin and that may (or maybe not) be more stable than the the domestic fiat currency, but then…how do I spend that Bitcoin without encountering many/all of the same problems I’d hoped to avoid? How do I purchase routine goods and services? How do I pay for my home or utilities? In what way, specifically, does Bitcoin empower an average Argentinian to extend their self-determination and protect themselves from their country’s financial instability? Can Insafely and reliably exchange cash for Bitcoin, and vise versa? If not, then we’re back to inaccessible banking services as the first stumbling block. Assuming I managed to exchange my cash for Bitcoin, how am I storing it safely? If an offline wallet is vulnerable to being lost due to defective storage devices, and an online wallet is vulnerable to malicious actors within and without of the most popular exchanges, and maybe I don’t have great access to the internet?

I have always been skeptical of this idea that cryptocurrency is the solution to uncontrolled inflation/deflation, and an accessible alternative to the unbanked/underbanked people of the world. It seems naive, at best.


At least they don't take people's jobs away or threaten / replace them. Unlike AI, which also burns GPUs, emits CO2 and the money is all evaporated into inference and training costs with little to no efficient alternatives to reduce it and also wasting tons of water.

Cryptocurrencies at least have alternative efficient methods of consensus, such as proof-of-stake making it possible to reduce the said resources as much as 95%.

AI (Deep Learning) still does not have practical efficient and viable greener alternatives to neither inference or training in production.


While you may see that I vigorously comment against all the AI hype, I do not believe AI is as useless and wasteful as crypto currencies.

Beyond the LLM fad, AI is also being used in other pharmaceutical and scientific research as well as modern weather and disaster forecasting.

Also, I believe LLMs will get better over time and far cheaper to operate once they become more widely adapted. Think the super computers of our grand-dad era vs your Android/iPhone.

AI will get better over time and become more beneficial to us, but not in the form of current over hype fad that is flying because Sama needs to protect his investment and exit, he is a businessman above all else. AI innovation will come from the silent group who are busy with actual development and less hype generation. There is a saying that empty whistle makes most noise etc.

My IDE(mostly jetbrains products) make me 10x more productive. Claude/Phind saves me immense amount of time not having to sort through 100 garbage SEO spam results or try to waste time reading incoherent out dated documentation(followed by having to look through the source code) to find an important concept or reference to some third party library/application. These are real values that not only makes my day less stressful, it also makes my employer benefit accordingly by having me available to other important stuff with my freed time during working hours.

Crypto currency did not help anyone, only helped some grifters get rich, some ignorant people to lose money and numerous crooks to run ransomware attacks and easier time moving the loot.


All currencies are negative sum when you only consider minting and transaction costs.

So where’s the productive output?

For the economic impact of monetary systems, the main role of currencies is handling credit - handling direct transactions is intuitively the direct application, but the impact of transaction costs ('costs' in the economic theory sense, not only the direct expenses but also any barriers, difficulties, risks, etc) on the economy, while significant, is not as huge as the impact of availability of credit and supply of money.

For example, when considering dollars, having the possibility to detach the dollar from the gold standard was so extremely valuable to the economy that all the possible transaction costs with handling paper or coins are a rounding error compared to that. Enabling fractional reserve banking is an immense effect on the productive output, due to the big increase in productive investment it enables, so it matters a lot whether a monetary system can support that. Historical changes to what metals were used for coins had a huge impact on economy not because of some decrease in transaction costs but because of changes to money supply. Etc.

At it's core, the primary function of finance is (and arguably has historically always been) handling debt, not handling transfers. So evaluating a currency system on the basis of how good it is for transactions is kind of putting the cart ahead of the horse, if the nature of that currency has, as most cryptocurrencies do, a major impact on the money supply (and thus handling debt).


This is correct, All currencies have transaction costs, but compete on having lower transaction cost than the alternative. The theoretical maximum is zero transaction cost for a transaction. It cant go positive. Components of transaction cost are triangulation, transfer, and trust. Currencies attempt to lower the cost of the transfer and trust components.

Any positive value a currency claims to have as method for settling transactions is just a differential with another method.

There is a cost to going to an ATM and carrying USD cash, but it is lower than carrying around 100lbs of cabbages to barter with.


Don't forget externalities. E.g. you can get a fee-free bank account with fee-free cash withdrawals, courtesy of the bank being able to loan out that money under fractional-reserve restrictions. In that sense transactions can pay for themselves. Presumably nobody would print money if it wasn't being put to use. Hence, novel currencies can enable novel business models and potentially do more than just lower transaction costs in a zero-sum way. (Admittedly the value of such business models at present, e.g. crypto scams, is somewhat debatable)

Im not sure I follow what you are saying.

What externalities are you talking about?

What does do you mean by a transaction to paying for itself?

What does it mean to lower transaction costs in a zero-sum way? This seems like a contradiction


> What externalities are you talking about?

Economic activity. Switching from free banking [1] to a centralised currency made trade easier in America which increased the amount of trade. It's why monetary unions work [2].

Bitcoin, similarly, has enabled certain modes of trade that previously didn't exist.

[1] https://en.wikipedia.org/wiki/Free_banking

[2] https://ciaotest.cc.columbia.edu/olj/cato/v24n1-2/cato_v24n1...


I think that is more of consequence resulting from lower transaction costs, rather than an economic externality. That said, I understand the definitions of externality is changing in popular usage.

> that is more of consequence resulting from lower transaction costs, rather than an economic externality

An externality is "an indirect cost or benefit to an uninvolved third party that arises as an effect of another party's (or parties') activity" [1]. If Visa reduced its fees, the merchant's additional profit is an externality.

> understand the definitions of externality is changing in popular usage

Third-party economic consequences have always been the definition [2].

[1] https://en.wikipedia.org/wiki/Externality

[2] https://www.jstor.org/stable/26617802


As I see it, I think the distinction between consequences and externalities is that externalities are applied to cost and pricing, but not concepts.

Wikipedia doesn't go too deep into when externality analysis is appropriate or useful, but hints at this in the following sentence to the one you quoted.

>Externalities can be considered as unpriced components that are involved in either consumer or producer market transactions

Something like the advent of centralized currency isnt a priced good or action, so it doesnt make sense to say it has a positive externality (e.g the transaction price of "centralized currency adoption" is not a priced object).

This is why it is more appropriate to say something like the advent of centralized currency has consequences instead.

Regarding the Visa example, the merchant isn't a uninvolved 3rd party, so the profit is not an externality. Value on the table during an economic exchange is not an externality. Similarly, the value created or lost for each interacting party is not an externality.

One more thoughts on common externality misconception.

The general connotation is that externalities describe pricing failure and market failure (e.g. pollution). The usefulness externality analysis breaks down quickly when you move from realized external costs or benefits to opportunity costs or benefits.

If a $1 pill saves a worker's life, is the value that person generates over the remainder of their life an externality. Technically yes. If you sell them a pill again a year later, the same is true. That doesnt mean the pill is priced incorrectly.

This illustrates how externalities can be duplicative and should not be confused with pricing errors.


> the transaction price of "centralized currency adoption" is not a priced object

Of course it is. Joining a currency union carries costs.

Broadly speaking, you're correct: the term has ambiguous meaning. My point is that isn't something new, but an element that has always been with the term.


I think that still runs afoul of the "uninvolved 3rd party" part of the definition.

Two actors can both generate value from a transaction due to a difference between price and their respective utility value for what is traded. This producer and consumer surplus is explicitly distinct from externalities.

If there is a currency deal between the US and Argentina, the consequences to those countries are not an externality. However, if this deal produces a 2nd order change in the Chinese RMB, some would call that an externality, although I would call it a consequence (because externality implies mispricing)


Currencies are used to facilitate trade, which I suppose would be their productive output

Your right on the first point, but I would consider the “productive output” to be the product and services that ultimately drive the trade. While there are plenty of contemporary hedge funds that would disagree with me here—with few exceptions, simply moving numbers around, constructing high-level abstract financial instruments, and/or arbitrage trading is not what I would consider productive activity. After all, if there are no firms designing widgets, mines digging up widget ore, factories making widgets, logistics moving widgets, stores selling widgets, technicians supporting widgets, or consumers using widgets, then there quite literally is no market.

Cryptocurrency has precious little to demonstrate itself as an analogous store of value to legitimate, organic market activities. It’s primarily been a tool for speculation, as well as evading regulatory and legal scrutiny. I believe Bitcoin has been an incredibly valuable and unique experiment, a fascinating exploration of human nature and our culture of trade. Much of the technology behind it, like the blockchain have found useful applications, but mostly outside of cryptocurrency proper. But it’s been long past the point where, if cryptocurrency had a unique purpose with which it was particularly suited towards, it should have found that purpose by now.

If one takes a strictly amoral perspective, then I suppose the cultivation, manufacture, transportation, sale, and consumption of illegal drugs would technically fit within my prior definition of “productive output”. Whether or not that’s worth its own overhead, complexity, inherent risks, and the collateral consequences to most/all of the humans involved with that productivity is a larger question…and to be fair, a lot of those concerns are nothing new or unique to cryptocurrencies.

But if the intention is to weigh a given currency’s efficacy and inherent value against a broader slate of considerations then, in my opinion, the most definitive distinctions by far between cryptocurrencies and traditional sovereign fiat currencies is the tangible, productive, economic output of its respective national domestic industries that naturally selects and underpins its perceived value and stability.

—- TLDR; it isn’t some collective delusional belief that makes a dollar worth a dollar, but rather the aggregate sum of the American people’s labor and dynamism, which isn’t nearly so easy to handwave away, as some of the more myopic cryptocurrency advocates have been known to do in an attempt to undermine traditional financial systems, and draw a misleading distinction between fiat currencies and cryptocurrencies.

EDIT: Format, grammar


If you think crypto is a zero sum game, try fiat!

> GPUs burned

Bitcoin doesn't use GPUs, just ASICs. You may be thinking of Ethereum or others.


Ethereum doesn't use GPUs. You may be thinking of others.

“the entire company has vouched for” is inconsistent with what we see now. Low/mid ranking employees were obviously tweeting in alignment with their management and by request.

Greg Brockman, OpenAI President and co-founder is also on extended leave of absence.

And John Schulman, and Peter Deng are out already. Yet the company is still shipping, like no other. Recent multimodal integrations and benchmarks of o1 are outstanding.


> Yet the company is still shipping, like no other

If executives / high level architects / researchers are working on this quarter's features something is very wrong. The higher you get the more ahead you need to be working, C-level departures should only have an impact about a year down the line, at a company of this size.


Funny, at every corporation I've worked for, every department was still working on last quarter's features. FAANG included.

That’s exactly what they were saying. The department are operating behind the executives.

This is a good point. I had not thought of it this way before.

C-level employees are about setting the company's culture. Clearing out and replacing the C-level employees ultimately results in a shift in company culture, a year or two down the line.

You may find that this is true in many companies.

> the company is still shipping, like no other

Meta, Anthropic, Google, and others all are shipping state of the art models.

I'm not trying to be dismissive of OpenAI's work, but they are absolutely not the only company shipping very large foundation models.


Indeed Anthropic is just as good, if not better in my sample size of one. Which is great because OpenAI as an org gives shady vibes - maybe it's just Altman, but he is running the show.

Claude is pretty brilliant.

Perhaps you havent tried o1-preview or advanced voice if you call all the rest SOTA.

If only they’d release the advanced voice thing as an API. Their TTS is already pretty good, but ai wouldn’t say no to an improvement.

VP Research Barret Zoph and Chief Research Officer Bob McGrew also announced their departures this evening.

Greg’s wife is pretty sick. For all we know this is unrelated to the drama.

Sorry to hear that, all the best wishes to them.

Context (I think): https://x.com/gdb/status/1744446603962765669

Big fan of Greg, and I think the motivation behind AGI is sound here. Even what we have now is a fantastic tool, if people decide to use it.


> Yet the company is still shipping, like no other.

I don't see it for OpenAI, I do see it for the competition. They have shipped incremental improvements, however, they are watering down their current models (my guess is they are trying to save on compute?). Copilot has turned into garbage and for coding related stuff, Claude is now better than gpt-4.

Honestly, their outlook is bleak.


Yeah, I have the same feeling. It seems like operating GPT-4 is too expensive, so they decided to call it "legacy" and get rid of it soon, and instead focus on cheaper/faster 4o, and also chain its prompts to call it a new model.

I understand why they are doing it, but honestly if they cancel GPT-4, many people will just cancel their subscription.


Past efforts leds to today's products. We need to wait to see the real imapct on the ability to ship.

In my humble opinion you're wrong, Sora and 4o voice are months old and no signs they're not vaporware, and they still haven't shipped a text model on par with 3.5 sonnet!

> like no other

Really? Anthropic seems to be popping off right now.

Kagi isn’t exactly in the AI space, but they ship features pretty frequently.

OpenAI is shipping incremental improvements to its chatgpt product.


"popping off" means what?

Modern colloquialism generally meaning Moving/advancing/growing/gaining popularity very fast

Are they? In my recent experience, ChatGPT seems to have gotten better than Claude again. Plus their free limit is more strict, so this experience is on the free account.

Its just tribalism. People tend to find a team to root for when there is a competition. Which one is better is subjective at this point imo.

The features shipped by Anthropic in the past month are far more practical and provide clear value for builders than o1's chain of thought improvements.

- Prompt Cache, 90% savings on large system prompts for 5 mins of calls. This is amazing

- Contexual RAG, while not ground breaking idea, is important thinking and method for better vector retrieval


[flagged]


Is that your test suite?

Companies are held to the standard that their leadership communicates (which, by the way, is also a strong influencing factor in their valuation). People don't lob these complaints at Gemini, but the CEO of Google also isn't going on podcasts saying that he stares at an axe on the wall of his office all day musing about how the software he's building might end the world. So its a little understandable that OpenAI would be held to a slightly higher standard; its only commensurate with the valuation their leadership (singular, person) dictates.

To be fair, that question is one of the suggested questions that OpenAI shows themselves in the UI, for the o1-preview model.

(Together with 'Is a hot dog a sandwich?', which I confess I will have to ask it now.)


If you have a sandwich and cut it in half, do you have one or two sandwiches?

Mu.

https://en.m.wikipedia.org/wiki/Mu_(negative)

See Non-dualistic meaning section.


Depends on what kind of sandwich it was before, and along which axis you cut it, and where you fall on the sandwich alignment chart.

Assuming a normal cut, this isn't a question about how you define a sandwich, this is a question about the number of servings, and only you can answer that.

Yes, you do have one or two sandwiches.

Edit: oh dang, I wanted to make the “or” joke so badly that I missed the option to have zero sandwiches.


Quite interesting that this comment is downvoted when the content is factually correct and pertinent.

It's a very relevant fact that Greg Brockman recently left on his own volition.

Greg was aligned with Sam during the coup. So, the fact that Greg left lends more credence to the idea that Murati is leaving on her own volition.


> It's a very relevant fact that Greg Brockman recently left on his own volition.

Except that isn’t true. He has not resigned from OpenAI. He’s on extended leave until the end of the year.

That could become an official resignation later, and I agree that that seems more likely than not. But stating that he’s left for good as of right now is misleading.


> Quite interesting that this comment is downvoted when the content is factually correct and pertinent.

>> Yet the company is still shipping, like no other.

this is factually wrong. Just today Meta (which I despise) shipped more than openAI in a long time.


Pydantic/FastAPI - it is well designed, industry proven. Doesn’t need custom DSLs.

Having your Framework generate the Docs is nice, but doesn't always fit.

At work, I build backends for mobile applications. When designing new APIs to be consumed by apps, we want input from the mobile developers. We facilitate this by having an api-specs repo with TSP and using Pull Requests to discuss, track and finally commit on new APIs.

It also allows mobile developers to open PRs with changes they want. The contracts are basically an interface that both sides can discuss and agree on.


Came here to post this. We use Django Ninja at work (basically FastAPI style endpoints for Django), and it automatically does OpenAPI and Swagger docs for us. Whatever web framework one chooses in whichver language should def have this built-in by now, IMO, seems like tablestakes for anything larger than a "micro-framework"

LinkedIn, like GitHub and (to a degree) OpenAI are under Microsoft’s umbrella.

Sovereign AI. France can afford supporting a shop that makes one.


The timeline to offload SWE tasks to AI is likely 5+ years. So there are still some years left before the exchange of a “brain on a stick” for “property and material goods” would become more competitive and demanding because of direct AI competition.


Can IA ask all users to certify that they were using IA for research use only and qualify for the research use exemption under the copyright laws?

Lending books was to individual user accounts, so I’d guess it could be possible to reach out to users.

I’ve used IA lending one time when I wanted to check a reference in an old book and it was purely research use.

I would imagine that most of the IA use cases are research or teaching, not entertainment.


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