This is small potatoes compared to the rain gauge tampering farmers were doing in Colorado. There was a recent conviction for $6.5 million dollars of fraud against the federal crop insurance program!
We should have much stricter penalties for fraud. Vastly more money is stolen this way than by petty theft or robbery, but the perpetrators tend to get off very lightly by comparison.
Wage theft is the largest form of theft by a wide margin. Everything from not paying people at all for contracted work, forcing people to work overtime without additional pay, structuring contracts/agreements in terms of bonuses that can never be attained with the insane performance requirements, to paying people late.
To be fair, in most states you don't even have to sue to recover back wages. You just file a report with the state labor board, who are empowered to bring legal action on your behalf.
> Wage theft in the U.S. is a massive, underreported problem, with estimates showing employers steal over $15 billion to $50 billion annually from workers. This surpasses the combined value of all reported robbery, burglary, larceny, and motor vehicle theft, which totaled significantly less, making wage theft the largest form of theft in the country.
Theft and robbery are not just monetary crimes, that's why the penalties are different.
Theft almost always has a component of violence done or threatened against a person and robbery involves violating a persons formerly thought-to-be safe space. There is a large psychological/emotional component to these more petty crimes. It's mostly not about the money, it's about what you had to do to get it.
> There are no indications so far that the successful punters have had to return their winnings. However, the data source for Paris’s hottest temperature has since moved to a sensor at the smaller Paris-Le Bourget airport.
Here's the negative externality that no one will care about. There's no reason gamblers won't repeat this stunt, until us poor schmucks who just want an accurate temperature reading have to build a fortified compound in order to do so.
This is an existing problem with physical world sensing. Some data models are already heavily polluted by people manipulating observations for various purposes. Most people who rely on those measurements are just collateral damage. Prediction markets provide yet another incentive. It is far more difficult to reliably get at "ground truth" than I think people imagine.
Unlike computing systems, the physical world is a shared mutable environment. It is effectively impossible to lock people out so that you can get a reliable, clean measurement even when people are not intentionally sabotaging the data model.
There are ways to robustly clean this up analytically but it is largely beyond the capabilities of current tech stacks.
Manipulation of datasets is something that already existed, yes. But what betting markets do is create more incentives to screw with the real world.
You're right that this isn't a technical problem, it's a social one. This is why most sports leagues simply banned betting... until recently, now that gambling companies have bought their way in. The players always end up manipulating games.
> There are ways to robustly clean this up analytically but it is largely beyond the capabilities of current tech stacks.
Can you expand on that? Even just conceptually that sounds really hard, how would you know whether you're measuring genuine (unexpected) changes in the environment rather than the result of (possibly sophisticated and coordinated) deliberate manipulation?
If you don't trust your measurements, and you shouldn't because all physical world measurements are proxies, the alternative is to find several unrelated and redundant proxies for "ground truth" and have them corroborate and correct each other. There is a lot of errors, bugs, noise, idiosyncratic behavior, etc degrading the data even ignoring intentional manipulation so you really should be doing this anyway.
Stitching unrelated proxies and sensing modalities into a coherent data model is a spatiotemporal graph reconstruction problem. The join predicates require non-trivial inference algorithms if you want to avoid being buried in false positives. From this you can derive an estimate of ground truth and a model of uncertainty at a point in space and time.
The model of uncertainty is dynamic and unpredictable. It is difficult to manipulate the measurement without producing data that falls outside the uncertainty model across every proxy by which someone might construct that uncertainty model. This is similar to how e.g. GPS spoofing is detected in military systems. All GPS updates must fit within a (classified) dynamic uncertainty model relative to INS; if an update falls outside the model then the GPS signal is presumed compromised and updates ignored.
At the limit, this restricts manipulation to values within the uncertainty model. If you have a lot of unrelated proxies, you can make the window of uncertainty tight enough that manipulation becomes effectively impossible. At a minimum, the adversary would need to be able to manipulate every proxy and modality feeding your uncertainty model simultaneously.
These graph, spatial, and spatiotemporal algorithms scale very poorly on traditional data infrastructure and these data models easily run into petabytes if you are stacking multiple independent data sources.
Yours is a rather pedestrian dorm-room take on epistemology and relevance of the moral dimension to social progress whose flaws are addressed in longform by Feyerabend.
I was relaying the technical details of working in these data environments based on deep, real-world operational experience in the domain. There is no "moral dimension" to it, I was describing the world as it exists.
Does Feyerabend also have an opinion on compiler flags and sorting algorithms?
There is a moral dimension, you're just choosing not to acknowledge it.
Feyerabend speaks to things that add context and nuance to the effects, consequences, and provisions of the things you've felt comfortable discussing so far.
Hence the recommendation. Your awareness could use some expanding, if I may be so blunt.
Typical ones in no particular order: fraud; obscuring crime, espionage, or covert activity; manipulating your competitors or markets; skirting regulations. Quite a lot of low-level organized crime.
A lot of it is transnational and many countries are complicit so there is relatively little you can do to stop it. If you use data at risk of this then systems have to be designed under the assumption that it is going to happen. It has spread and become worse over time.
It is a bit like FinCEN data in that if you work with it long enough you'll see a lot more going on in it than it is your job to notice.
Re externalities, don't they use the temperature to calculate the length of the takeoff roll and other stuff about the flight, fuel load, etc? Maybe they use the plane's own temperature sensors for that though.
>There's no reason gamblers won't repeat this stunt, until us poor schmucks who just want an accurate temperature reading have to build a fortified compound in order to do so.
The issue here is you'd need a lot more land because any asphalt near a temp sensor is going to give you bad data.
I hear what you're saying man, but honestly it's a sensor. Sensors can fail all the time even without deliberate tampering. It doesn't seem to really make sense to have a single one in a single location. Besides for clarity, my question was more why was the market referenced on a single sensor rather than on multiple sensors?
lol, the OP is such a classic HN take. "Why doesn't society simply absorb a negative externality created by gambling and add high cost redundancy layers that are otherwise useless" - Not every problem is technical.
Because that wasn't what caused the problem? The reason it didn't work was some asshole intentionally tampered with the equipment, not because of where it was.
I am a bit surprised by that for a scientific application where you want high accuracy reading. Temperature sensors has a error margin, and I think they can also drift a bit.
In a bit of expensive equipment I own it happens to have 4 temperature and pressure sensors, located in two different locations on the unit. All of them generally disagree with each other on the exact temperature by around 0.1 C, which is fine for my use of it.
Why didn't you put two locks on your door? Clearly you deserved to get burgled if you only used one.
Building Byzantine fault tolerance into absolutely everything is expensive, and makes everything we do and buy more expensive. It would be better and cheaper to rely on social trust, if that's possible-- and it was possible before these gambling sites. Prediction markets are burning social trust as fuel to make profit, they should be heavily taxed, the way polluters are taxed, as destroyers of the commons.
Prediction markets and all the market manipulation are the symptom, not the cause. Our society used to have real consequences for breaching public trust, but with our mere decades old "money is speech" legal system, there have not been any consequences for moneyed interest in quite a while. And as long as there are no consequences, they keep trying more and more egregious violations of public trust to establish where the new red line (if any) actually are.
Money is speech - but speech isn't speech. What's the latest thing a US citizen said in the US that got them arrested? They said in a private WhatsApp group that Benjamin Netanyahu should come and bomb their school to get them out of an exam. Benjamin Netanyahu was not in the group chat, but they got arrested anyway.
>Why didn't you put two locks on your door? Clearly you deserved to get burgled if you only used one.
I can reasonably test that the bolt is in a locked position every time I close the door and turn handle on the lock. But a single remote sensor could have malfunctioned or simply be out of calibration a few degrees.
If the actual temperature at the airport is important to any set of users enough so that the difference between it being 18 or 22 deg C is relevant, one should expect that there be at least 3 sensors (much like clocks) and assuming variances between the 3 sensors are within tolerance an average of the 3 temperatures is taken.
> If the actual temperature at the airport is important to any set of users enough so that the difference between it being 18 or 22 deg C is relevant, one should expect that there be at least 3 sensors
Three sensors doesn't solve the problem. Manipulating becomes marginally more difficult with three sensors, but it's still very possible, and with enough monetary incentive it's still even likely that it happens again.
So why not 5 sensors? How about 10?
And what about more consequential issues like the toppling of governments or military blockades where true redundancy is impossible and people are actually harmed?
Is there not a point where you start to blame the incentives that are being chased?
Usually the TOS of these betting markets prohibits tampering. IIRC, someone bet on a streaker at the super bowl, did the streaking themselves, made 6-figures on the bet, bragged about it publicly, and the market negated the bet and recovered the money.
There are also plenty of cases where something like this has happened, and the prediction market paid out and did nothing.
Ultimately they don't care too much about this kind of tampering, except when it has the potential to damage their reputation. They otherwise don't care about the specific outcome of a bet; they make their money regardless.
> IRC, the TOS of these betting markets prohibits tampering.
Good luck proving it.
> IIRC, someone bet on a streaker at the super bowl, did the streaking themselves, made 6-figures on the bet, bragged about it publicly, and the market negated the bet and recovered the money.
Yeah, exactly. Far easier to prove and to even get the idea to investigate that person in the first place.
The markets make their own TOS and define the burden of proof needed to overturn a bet. They don't want tampering to risk their cash cow, so I'd imagine they are going to be proactive.
I'll tell you another thing that will risk their cash cow - a reputation for not paying out when gamblers win big, because of vague and specious accusations of fraud (which the gambler denies)
So the "negative" externality is that the data you value has been forced to now be higher quality/reliable? From your perspective, isn't the result a positive?
Only if you refuse to acknowledge the deleterious effects on society from ruining any notion of trust.
Being held hostage by bad actors until you fortify your defenses seems to be a very unnecessary technical solution to an easily predicted social one.
Normalizing this only means the subterfuge becomes more subtle, not that you remove it entirely. But you preserve the incentives by not changing this system. So you're spending a lot of resources wastefully when you could just... not.
I'm guessing the point was that the data was already high quality and reliable until these legalized prediction markets introduced perverse incentives to manipulate it.
No the negative externality here is that we've derived a value directly to this data, thereby negatively incentivizing this poor behavior. To further elucidate, it effectively introduces a cat-and-mouse game for the people who actually care about the data itself, they now have to worry about nonsensical third party behavior.
The total open interest of all major prediction markets is barely over a billion dollars. (1) That's the total amount of money currently wagered on ALL contracts across all platforms.
There are roughly 2,500 individual companies listed in the US alone with a market cap that exceeds 1 billion dollars. Tesla's market cap is 1.4 trillion - about 1,000 times the size of all prediction markets put together.
In other words, to the extent this incentive is of societal concern, it is not because of prediction markets - that is the tail wagging the dog.
Edit: to be clear I think these markets are a scourge as they currently operate, but not for this reason.
Assassination markets where being discussed back in the 1990s.[1] I think it's been pretty clear for a while that "prediction" markets were going to arrive at the same place.
This hypothetical situation had existed since the dawn of capital markets, or at least since the dawn of short selling. I don’t think we’ve ever seen anyone get assassinated to make a short bet pay off though.
And there is an obvious reason for this. Murder is very illegal. You therefore don't need short selling to be illegal because if someone sells short without killing anyone then that's fine, and if they do assassinate someone then you don't need to be able to charge them with short selling because you can charge them with murder.
Notice also that the murder (or tampering with sensors etc.) is the thing you don't want happening in your jurisdiction, so that's the thing you have to prohibit anyway, because even if you ban short selling or prediction markets in your jurisdiction, having them in any other jurisdiction in the world would allow anyone to just place their bet there and you're right back to needing to deter that by punishing the murder rather than the bet.
> Later, a single user would make over $550,000 after betting that Ayatollah Ali Khamenei would topple, just moments before his assassination by Israeli forces.
It hasn't happened in this case. Your example has causality reversed. Khamenei wasn't killed because there was a prediction market about the political leadership of Iran.
It is interesting, though, that a large bet was placed not long before the assassination attempt that paid out $550k. By definition, killing the leader does imply that they are no longer the political leader of the country.
It is entirely possible that there was causality in the forward direction if the bettor had inside information about the assassination operation beforehand.
Inside information is not the same as causing the outcome.
I knew my previous employer was getting acquired before the markets did -- I had inside information -- but I had no way to make the deal go through.
Revealing inside information through prediction markets is mostly fine. You may think people shouldn't need a financial incentive to do so but clearly they do, and clearly other people are willing to put up with that money for it.
I don't think you even need to attack anybody to do this. Just have an AI media package ready for the top-N CEOs, and wait for any incident involving their name and "injured", "hospital", "attacked", etc. Then short the stock, go to social media and show the CEO being transported in an ambulance, or a gurney with a sheet over it, "X still missing", whatever.
Probably automatable, and simply counting on automated systems and panic selling. Might be possible just with the AI package these days (not even requiring a traditional media article).
That has proven not to be the case with sports betting. Otherwise every major league pitcher would be needing armed guards to stop all the people with pipes trying to disable them. Seems there is at least some morality to not harm people but no issue in harming temperature sensors so where is the split line? Some really annoying ones like trains being on time can impact thousands yet i could see someone stepping out on tracks to make a train break to delay it to win a bet
> That has proven not to be the case with sports betting. Otherwise every major league pitcher would be needing armed guards to stop all the people with pipes trying to disable them.
This is a ridiculously over-broad claim.
First of all, prediction markets shift incentives in a pernicious way; they don't magically erase or override all pre-existing incentive structures.
And secondly, professional athletes of all stripes appear to be receiving a lot more threats of violence from gamblers (including "prediction market traders") than they were a few years ago.
In fact sports bodies are complaining of exactly that being the case, and in much more obscure leagues than Major League Baseball (whose pitchers are presumably accustomed to, and compensated for, the hazards of celebrity):
When the vice industry kept gamblers mainly confined to their own community, it was ugly enough (see the “people with pipes” debt collection trope you refer to). I don’t care too much about how people get their jollies. But I don’t see much good in letting vice behaviors and motivations slop out onto the wider world uninvited.
To your question, then: I’d draw the moral line at “don’t base forecasting gambles on any indicator produced by someone who didn’t agree to be used that way.” If I—as the entity or constituency who incurs the cost to produce an indicator—want to hire the prediction market to run bets on it at arms’ length from me, fine. If not, no.
The burden should be on the gambling interests to prove they’re contributing value to a specific domain, not on everyone else in every domain to prove gambling’s specific negative externalities.
> Just wait until they start killing people to win bets.
Quite likely it has already happened.
There's been an enormous amount of betting on various military strikes by the Trump administration, much of which looks like insider trading.
Almost certainly there have been insiders with money on the line who were financially motivated to launch lethal attacks, which they might have otherwise paused or delayed.
Sure, but then what if in the several hours before the decision is executed, new information comes in?
Your decision maker is now going to make decisions differently than they would if they hadn’t made the bet, due to the financial incentive. It hopefully won’t be blatant, but they’re going to be more committed to the original decision.
I'm pointing out that the version where the market causes the decision is the much less effective way to do things. So I don't think it's so certain to have happened.
When the decision comes first it's still a problem but it's a very different problem.
I should make this explicit, I guess: If you make the decisions before betting, you don't really care what the market says beforehand, you'll make plenty of money either way.
(Having seen your edited and clarified comment, I think we basically agree.)
> the version where the market influences the decision is the much less effective way to do things.
Okay, so two possible scenarios: "market influences decision" and "decision influences market."
1. Polymarket offers a contract called something like: "Will the US launch any lethal boat strikes in the Caribbean on April 30, 2026?" A commander of a drone unit for the US military bets $500 on "yes". At 11:51pm on April 30, he's trying to decide whether or not to issue an order to fire on a boat, or to wait 15 minutes for better visual identification of the target. As a result of his bet on Polymarket, he's strongly incentivized to issue the order right now.
2. It's 11:51pm on April 30. A commander of a drone unit for the US military is reviewing images of a potential target boat. He idly opens a browser tab to Polymarket. Lo and behold, he sees that the odds of "Will the US launch any lethal boat strikes in the Caribbean on April 30, 2026?" are at only 0.3%. He's strongly incentivized to issue an order to strike right now and to quickly buy that Polymarket contract before news of the strike breaks.
Does it matter which of these two scenarios might actually be taking place? I don't think so.
The payout is much higher if you make an unlikely thing happen. "Unlikely things" in politics & warfare are probably highly correlated with irrational or irresponsible decisions.
If you're in a decision-making position you have lots of events passing by. Your limits are in trying not to get caught, not in searching for the biggest ratios for single bets.
Also there's plenty of things that are unlikely because they're specific, not because they're irrational. Things happening in specific date ranges are an easy one.
I mean, there are plenty of negative externalities that this type of gambling brings that are much worse, but at least in this case it does appear that authorities are investigating. At the very least I would expect some law to be broken if interfering with official weather data collection at an active airport.
> A few years years ago, there was no conceivable profit motive for interfering with weather sensors on public property.
I have bad news for you. The manipulation of weather sensors for profit has a history that long pre-dates prediction markets. You just weren't paying attention until now.
Example, some countries have laws about operating factories or construction sites in when the outside temperature is too high. So they have artificial underreported those for decades.
Yeah, I'm aware of warehouses that underreport their interior temperatures so that they don't have to give their employees adequate ventilation and breaks. Amazon in particular.
It's really bad, but it's not quite the same society-pervading incentive for data manipulation.
> A few years years ago, there was no conceivable profit motive for interfering with weather sensors on public property. Now there is one.
Can this really be said with a straight face?
Suppose you're an oil company, or a trader with a large position, and "hottest year on record ten years in a row" is bad PR that will make bills you don't like more likely to get passed. Or for that matter a company selling carbon capture stuff who wants to make sure it goes the other way. How about tobacco companies?
This has been a huge problem for as long as public data has been used to make decisions affecting profits.
> Your argument is that people had no existing profit motive to use dirty tricks to influence scientific results/data?
No, that's way too broad. I don't believe that, and I didn't write that.
Oil companies indeed had enormous incentives to obscure and confuse the scientific record of climate change. But hiring thousands of Taskrabbits to go around the world blowing hot and/or cold air on weather sensors would not have helped them: some of them would have been caught, and it would've been exposed as a hamfisted and shambolic scandal.
Oil companies had to do larger-scale, longer-term stuff like funding think tanks, lobbying politicians, and writing op-eds.
Now, because of prediction markets, the "attack surface" for interfering with scientific data collection is much larger and more fine-grained. The incentives for big oil companies probably haven't changed much… but now any random amoral idiot or degenerate gambler has an incentive to go find unguarded weather stations or water quality monitors, etc, and mess with them.
> some of them would have been caught, and it would've been exposed as a hamfisted and shambolic scandal.
Isn't that the same thing that happened here? It's a news story because they got caught. There is apparently already a law against this sort of tampering and it makes sense to have that law.
> Now, because of prediction markets, the "attack surface" for interfering with scientific data collection is much larger and more fine-grained.
Oil and tobacco companies are the canonical examples because they're huge and contemptible, but the incentives scale all the way down. A small industrial plant is only allowed to use river water for cooling as long as the temperature isn't too high, they now have the incentive to cause the reading to be lower. The local school doesn't have A/C and therefore cancels class whenever the outside temperature is above some threshold, what happens when the kids figure out that the temperature sensor they use is in a public place?
You can make messing with the sensor illegal to apply a disincentive to counter the incentive but that doesn't mean the incentive wasn't always there to begin with.
I think it's a good thing that more people are aware that it is a possibility. It was a possibility before, but people would just say "we don't have evidence this has ever occurred"
Betting against what is widely considered as “expected”, “reasonable” is such a major source of profit when one can influence the income. Whether it’s a temperature sensor one can breathe on or movement of troops one can control or influence[0], the idea is the same—except in one of the above you can add “death and suffering” in addition to some unfortunate gamblers losing their money.
A depressing thought: it will only tip in favor of common good when the probability of something that we today consider “normal” becomes so small that betting on that finally becomes profitable to insiders with influence. Imagine that world…
[0] No, I’m not going to change my writing style because it is considered a “tell” of LLM use.
I don't mean to detract from your point, but regarding your footnote, you seemingly have. Unless it is in your writing style to make direct asides about how one may infer your message was procured.
I've been quite successful trading weather prediction markets.
The prediction markets were never about predicting outcomes. If that's the level you are playing on, you're playing at the lowest possible level, and probably won't win.
The markets are now about properly modelling other peoples' manipulation of prediction. That's how Wall Street works as well. Companies can beat earnings and their stocks crash immediately after. It makes zero sense if you just model companies. It makes full sense if you stochastically model how an ensemble of humans behave under incentives and human-written bots behave under human-written policies.
"Hairdryer sometimes get pointed at the weather sensor" and "Government sometimes fudges jobs/CPI data" are more or less the same thing. Build it into your model. That's the level you need to play on to profit in these markets. It's not that different from how a chess engine works.
I am getting into trading on my own (my main job was in machine learning and I studied math in university). I've also come to a similar conclusion that you pretty much have to model these "manipulations" on top of the statistics/Brownian-motion-driven behavior of any security. I am currently working on a hybrid model for something on Polymarket but it's not yet sophisticated. Do you have any resources that you can point me to that expand on this very idea of adding human behavior to financial modeling?
Without giving away my exact strategies, I'm also an ML engineer and I'll just say that ML is in 90% of cases the wrong tool, whereas simple regressions and scatter plots will unearth loads of statistical anomalies if you know where to look. You want to find anomalous behavior then hone in on how to make them your counterparty.
ML can help you optimize things after that, but locating diamonds in a soup of noise is not really where ML shines.
> "Hairdryer sometimes get pointed at the weather sensor" and "Government sometimes fudges jobs/CPI data" are more or less the same thing. Build it into your model.
Is this comment satire? Bet on things being intentionally and secretly manipulated by people you will never meet? In what direction? This just sounds like a recipe for participating in the most financially dangerous questions.
Says "prediction markets were never about predicting outcomes", writes long winded tripe stating that "prediction markets exactly about predicting outcomes". Thank you Tai Lopez.
I don’t understand why these bets are allowed at all. Can one just make an account there and bet in anything?
The whole “prediction market” charade is increasingly proving to lend itself to abuse. I hope regulations catch up with it soon, otherwise more shenanigans will follow.
The problem is that the genie is out of the bottle, even if you try to regulate it away it pops up in offshore jurisdictions and uses crypto. The ease with which polymarket can be manipulated is infinite because there are so many different random things you can bet on. It's a sign of our times and I don't think there is much that can be done about it by anyone.
This vastly increases the barrier to entry for the normal person though. Is your position that just because laws don't work 100% of the time we shouldn't bother with them?
But wow what a useless way of conversing that is. They asked because it's unclear what you're implying. So could you please clarify if you think regulation would be useful? Or should be done despite being futile? Or shouldn't be done? I can only think of those three answers, is there another?
I think smart policy would be a good start. I just made a comment on the sign of our times. I could have worded my one line reply better. I do think it will be difficult to regulate as I don't see a political appetite to do so. Maybe some countries will get it right.
For the record, I do agree with this perspective at least from an external observer of the US. Many places already regulate these types of gambling much better. What I mostly took issue with is what I read to be a resolute throwing up of the hands of any action being useless.
It is indeed unfortunate that the level of corruption in the current US administration likely precludes any action on it in the current term.
Bans from the AppStores will go a long way to removing this behavior.
Sure a few die hards will always find a way to gamble, that does not mean we should not have regulations for the majority.
> It's a sign of our times and I don't think there is much that can be done about it by anyone.
Isn't cryptocurrency (for the most part) very traceable? If you make it too hard and risky for most people to participate in, you'll limit the negative effects. You could probably quite effectively discourage it by sanctioning any transactions with one of these markets, you've got some opportunity because at some point the cryptocurrency needs to be converted to/from cash.
Of course, you'd have to dedicate some investigative and enforcement resources to the effort.
If to bet on a prediction market you have to both use a VPN and launder your money like you're a drug dealer, and I don't think many people would do it.
> Isn't cryptocurrency (for the most part) very traceable
Mostly no. If you're connected it to a banking account, or other KYC platform, maybe, but the folks capable of doing that are part of the same administration supposedly doing the manipulation, so they would not investigate themselves.
Indeed, they are actually fighting against those trying to regulate it [0]
Indeed, the president's son works for Polymarket, and has invested in it [1]
>> Isn't cryptocurrency (for the most part) very traceable
> Mostly no. If you're connected it to a banking account, or other KYC platform, maybe,
But if you're (say) and American betting on it, the money almost certainly flows through one of those entities. And if you're using bitcoin the ledger is totally public, so you could track it from Coinbase (KYC) to whatever wallet the prediction market is using to accept payment (or vice versa).
> Indeed, they are actually fighting against those trying to regulate it [0]
Choosing to "do something about it" or not is a different question than can something be done at all. I was addressing the latter.
How can I, an ordinary person, track it from Coinbase (KYC) to whatever wallet the prediction market is using to accept payment (or vice versa)." in order to link a real identity to a prediction market identity?
I don't have access to that. The government which has access to that is the very government making money doing this, so would not investigate itself.
If your question was purely technical, the answer is maybe, depending on the exchange flow. e.g. Maybe it was exchanged through Monero along the way or something, then the answer might be closer to "no".
> How can I, an ordinary person, track it from Coinbase (KYC) to whatever wallet the prediction market is using to accept payment (or vice versa)." in order to link a real identity to a prediction market identity?
KYC data is certainly confidential.
> The government which has access to that is the very government making money doing this, so would not investigate itself.
I'm not obsessed with the Trump administration, so let's not make everything about them, OK? There are other governments in the world and there will be other administrations in the US in the future. I would like to talk about prediction markets in general.
Again, if your question was purely technical, the answer is "maybe", depending on the exchange flow. e.g. Maybe it was exchanged through Monero along the way or something, then the answer might be closer to "no".
If your question was asking about a practical, realistic possibility of this being done, then your weird fixation on the trump administration aside, the answer is "no".
We seem to be seeing the repetition of every stock/securities fraud that led to the creation of the SEC. But we're seeing people who refuse to let any reasonable regulation to happen.
As Ukrainian I find bets if some city would be captured - peak degeneracy. People are being sent to die or protecting their homes should not be someone bet.
Anything on the site? Yes. Anything at all? No - Polymarket themselves make the markets (and I think they have some partners that can make markets as well, but point is some random user cannot make a market).
You absolutely can market make on Polymarket. The barrier to entry is actually extremely low; you can do it from an AWS instance in Dublin (the closest non-geo-restricted region to the Polymarket exchange), and don't need the kind of infra that is needed to market-make on US stocks. Retail can absolutely do it on anything crypto-based.
In order to market make, you just need to price probabilities better than everyone else. That's it.
On Wall Street on the other hand it has come down to FPGAs and free space microwave links because fiber optics' index of refraction causes a ~31% reduction in the speed of light. If you don't have millions of dollars you can't get into that game. Over-regulation cas resulted in this space being only accessible to the ultra-rich.
I'll steelman it: previously there was no monetary gain to be made by messing with weather sensors. A market like this creates one, creating an externality on owners of weather sensors, on enforcers and courts to investigate and prosecute novel crimes. Administration of taxes on such markets to compensate all the disparate factions harmed by the externalities exceeds the amount which could be collected, so banning is the only proper solution.
> A market like this creates one, creating an externality on owners of weather sensors, on enforcers and courts to investigate and prosecute
I am only half-joking, but this gave me an idea for how to finally get the local courts+LEO near me to get off their asses and actually do some law enforcement and prosecuting - I just gotta create prediction markets on the crimes occuring in public in my neighborhood.
The article articulated this enough, I thought but I guess not.
They're interfering with officially gathered data, used to forecast the weather. And they're not just gambling. They're also gaming the system to make money on it. This goes far beyond 'just gambling'.
>They're interfering with officially gathered data, used to forecast the weather.
If that's illegal they should be prosecuted for that. Luxury goods create incentive for theft, but nobody suggests luxury goods stores should be banned to reduce the amount of theft.
Could you regulate the sale of luxury goods meaningfully without having negative impacts on necessary markets? Can you say the same about prediction markets?
There's a reason we don't have markets to bet on whether someone will be killed, or to create a profit motive for people close to the White House to spill the beans.
There's plenty of legal avenues for the next administration to outright shut these firms down
I recommend thinking about the issue for yourself. It's not hard to see why prediction markets are subject to abuse. Market regulation has little to do with morality or "moral rights". Would I be correct in assuming you're an Ayn Rand fan?
Yep, you can bet on anything. Mike Selig is in charge of regulating it, and he's pretty zealous about suing any state regulators trying to exercise their right to regulate gambling. I think the days of the wild west are clearly numbered, but one guy with a burning passion and a big agenda (and the backing of Don Jr) can get a lot done in the meantime
There are communities larger than you'd expect around just about every topic imaginable. I'm certain there are temperature enthusiast groups, especially given its adjacency to climate stuff. It's probably going to be people mostly betting on something they have better than average knowledge of. I'd be interesting to compare the 'normal' majority temperature predictions from polymarket to local weather station predictions. I'm betting polymarket wins, by a wide margin.
For instance chess wagers on polymarket are super interesting because it's far more informative than a chess engine, even though engines are much stronger than any human. The nuance is that engines don't appreciate human factors like how easy/hard a position is to play. And so an engine might just say 'dead draw', whereas a strong human can say 'nah, white has very good winning chances here' - and the polymarket wagers end up reflecting that. And so there it's mostly strong players making money from people who think turning on their engine and betting based on what it says is something nobody else must have thought of.
It sounds like the other side of the bet was the actual winning bet when compared to Truth. Maybe they have great climate models and actually make a bet that they have an edge on. Maybe they have a gambling problem. Either way, they are the victims here.
People bet on anything and everything, and the less controllable the better, afaict. "I'll bet you $5 that snail will eat the cucumber before the broccoli" - > "fuck yes, make it $20" is 100% a thing I could see happening. Weather is significantly easier to do every day though, unless you know a snail farmer with a twitch stream (if so, hook me up!).
You're wrong. The big prediction markets (Polymarket, Kalshi) employ in-house market makers and contractors. They provide liquidity for less-active contracts. They generally are not profitable.
Why do you think it’s a nonstarter when so many of these new platforms do commit fraud all the time and get away with it? It’s only a problem if they get caught, and then only if people actually pay attention enough to care
It’s not really a bug - it’s a feature. Casino software is designed from the ground up to keep players engaged for as long as possible, which is where all those retention and engagement mechanics come from. It’s also important to understand that the “house edge” isn’t about luck - it’s pure math built into the algorithms (RTP, volatility, etc.). At the same time, a lot depends on the operator. Different providers offer different levels of flexibility, and the casino owner ultimately decides what kind of conditions to offer players. Here’s a solid breakdown on why platform flexibility matters and how it’s used in practice: https://thetradable.com/press-releases/why-flexibility-and-s...
So? There’s no game with payout odds in your favor.
Lotto (at least where I live) also shows the odds, which are always ridiculously low. Still, people play, because the human brain isn’t built to understand odds. It’s essentially worthless as a metric.
> On April 15, one trader made $21,000 (£15,600) betting that the maximum temperature would not be 18 degrees, data from Polymarket show. A temperature of 18C was seen as a 99.6pc probability before the temperature spiked later in the day.
I believe that these are the specific Polymarket bets in question:
Reminds me of when I made about $40k finding a source that had CO2 data in close to real time when other people were tracking one about 12 hours delayed
> While it is unclear how the temperature might have been manipulated, one possibility shared on weather forums was that a battery-powered hairdryer could have been used
Man I hate headline writers…
We’re I contracted to (legally and ethically) red team a temperature station, a “battery powered hair dryer” would be pretty low on my list of techniques for a number of reasons. First attempts would involve mirrors - parabolic or otherwise- to heat the device from a distance without potentially affecting wind speed / direction sensors.
How is it even remotely as destructive as casinos, where the odds are always against you? From a probability perspective Polymarket is much more fair, as you actually have positive expected value if you have an information advantage.
Yup. Gambling is already bad but somewhat contained within the walls of a casino or race track.
When you put money on the line for events that are influencable, things get dark fast.
Seemingly harmless sports betting is rife with stories about mob members going to extreme lengths to change the outcome of a sporting event.
It's not hard to see how bad a bet like "so and so won't show up to event x" can go. These don't have to be bets about killing or injuring people to result in people being killed or injured to win a bet.
Casinos are regulated and have to be much more transparent. In Europe and Australia slot machines are required to have appx min RTP (return-to-player) of 95%. With sportsbetting, bookmakers cannot just make up results. It's a dirty business preying on weak, but it's not hiding that.
Polymarket prediction results can be swayed by whales and differ from reality.
Example: they ruled Tesla unsupervised full selfdriving a real usable feature in ~Feb 2026. It still doesn't exist and won't. This decision is far from being the only such one.
I will make this argument in favor of casinos, which is that at least we have coevolved with them. They've been around for centuries. We collectively recognize the dangers. We are not collectively blindsided by them.
Individually, yeah, by all means they can prey on people. But they're on the list of things that have been preying on people for centuries, like alcohol, and all kinds of other things. Ring-fencing casinos has a track record of some success at containing them.
I mean, sure, I'd love to wake up tomorrow and for all of the human race to have advanced to the point that to every last individual we are no longer gambling and that industry vanishes in a puff of smoke. I am as far into the belief that they are immoral as it is practically possible to be. But they are at least a known and knowable risk.
These prediction markets are blindsiding us. We could put up with them for another few decades until we coevolve further with them, or we could just, you know, not. Just end them now. Plus, prediction markets have a certain meta-ness to them that casinos largely lack that will keep them fresh and coevolving their own new ways to predate on us. Casinos have basically reached their final form, prediction markets could take yet more decades to get there and it's possible there isn't a stable endgame with them. Or, again, we could just end them here and now.
I don't understand this logic. If people with information advantage get to cheat and win, then everyone without that advantage gets screwed. I struggle to see how this is even remotely "fair". It's like playing poker, but some players get to see what everyone's cards are.
Even humoring your logic begs the question: Why is monetizing an "information advantage" valuable to society?
Here's a thought experiment for you: if "fiat currency=bad" and "hard money=good", why did the world collectively switch? Where are all the prosperous societies that held the line?
like language, or religion, or paper, or printing, or radio. now? now is when lying is problem? not anytime in the previous 500,000 years. now is when civilization will collapse because lies? aren't autonomous agents suppose to navigate complex environments?
this doesn't make sense. i dont gamble on weather at french airports.
For a while it wasn’t in the US. They now have a cut-down version. But a lot of people use VPNs to access the less-restricted international version. So to answer your question, a lot of users are using it in a way that’s illegal.
It creates financial incentives for anti-social behavior and the proposed benefits of it being a way to determine truth are dubious and self-serving and would not be worth the societal cost regardless.
This is a textbook oracle manipulation problem, and it's one that prediction market designers have been worried about since the early Augur days. The fundamental issue is that when market resolution depends on a single data source (one weather sensor), the cost of manipulating that oracle can be far less than the payout from the market position. A hairdryer costs $20; the market position could be worth thousands.
The interesting design question is how platforms should handle resolution disputes like this. Polymarket uses UMA's optimistic oracle, which allows anyone to challenge a resolution within a dispute window. But that only works when someone is incentivized to challenge. If the manipulator holds both sides of the market at the right ratio, they can profit even if the resolution is later corrected. Serious prediction markets will eventually need to adopt multi-source oracle designs the way DeFi lending protocols moved to Chainlink-style aggregated price feeds after the flash loan attacks of 2020.
> While it is unclear how the temperature might have been manipulated, one possibility shared on weather forums was that a battery-powered hairdryer could have been used, according to Le Monde newspaper.
At some point, the market for markets will demand better regulation than this. But I find it a little absurd that anyone is still putting their money into these markets with story after story of obvious fraud.
Wonder how the founders/board/investors of the bad incentives factory would manage their site after a massive crowdfunding campaign bet that they'd all still be alive in 2027.
John Oliver had a segment on prediction markets this week. It covers insider training and opportunities for blatant manipulation like this, well worth checking out. The example in the Last Week Tonight segment was betting on dildos being thrown on court during a WNBA match. And then travelling to the match to throw the dildo.
Why is the WNBA alarming at all (other than the fact that we shouldn't be throwing dildos on the court at all, of course)?
I'm just not sure why anyone would take a bet against someone who can single handedly make their side win. It would be like someone making a bet that I won't eat a hot dog for lunch tomorrow. Of course I'm going to eat a hot dog for lunch tomorrow. Why is there anything alarming about that? It's just stupid that anyone is taking the other side of that bet.
polymarkets are a curse; they'll never be able to stamp out the perverse incentives. I can't wait until we wake up to the fact that they should be banned.
we have a whole government department SEC and complex reporting laws just to try to stop manipulation of the stock market for profit, and that's with a very small scope (stock price) -- the polymarket scope is theoretically infinite, there's no way to regulate that
people should watch Nightcrawler for an idea of where this this sort of thing can lead to
The libertarian argument for prediction markets is really beautiful.
It's just a pity it basically depends on all participants in the prediction market being basically unaware that they are participating in a prediction market, and being oblivious to the incentives to create the outcomes they are predicting by the very act of predicting it with money.
But other than that minor detail, that little minor catastrophic flaw in the foundation, it's a beautiful argument.
I think we can call it as a society. It's a failure. We can go back to banning them, not just for moral reasons, but just pragmatic ones. The theory doesn't work. The supposed benefits don't manifest, and "unanticipated" costs to everyone do. We did the experiment. (Again.) We can close this out now.
> I wonder when someone who does cloud seeding will place a bet about rain at some unlikely time and place.
Each year, one of my state's legislators introduces a bill to outlaw chemtrails [0]. It never leaves committee. This year, he added the plot of Termination Shock [1] to his bill. This proposed legislation already includes "cloud seeding" as a crime. Penalty of $500k/day and each day is a separate crime.
And as a result we should gain stronger epistemology. How many cities base their official temperature readings on just a few sensors rather than a widespread network?
Sure you might argue, maybe this was an issue with Polymarket choosing a weak source rather than the gov, but is that really true? If you question measurements like this you quickly get labeled an climate denier.
IMO this is good for the world, temp measurements should be based on thousands of sensors not just one. And if cloud seeding works, all the better for humanity, it's likely a key to terraforming future planets.
You completely missed the issue. Météo-France already has tens of thousands of stations across the country, they're very obviously not basing their entire models off of one sensor in Paris CDG.
The degenerate idiots from Polymarket bet on this particular sensor. There's no law preventing people from betting on single sensors. And we can't make laws preventing people from acting on the world in all the diverse ways that can be exploited to cheat in prediction market.
We should just blanket ban this negative-value industry. We don't want people betting on forest fires and then starting them.
I would like to see France ban the tourist scammers before they worry about fools willingly making stupid polymarket bets on a single sensor. Also good luck banning polymarket, isn't that the one that trades using crypto?
https://www.justice.gov/usao-co/pr/two-southeastern-colorado...