Hacker Newsnew | past | comments | ask | show | jobs | submit | guyzero's commentslogin

I don't understand who is taking the other side of all these insane Polymarket bets. Is Polymarket doing it?

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.


Says "prediction markets were never about predicting outcomes", writes long winded tripe stating that "prediction markets exactly about predicting outcomes". Thank you Tai Lopez.

Here in my groj...

Most of the so called “deep thinking” of HN is this. I think someone called them “deepities” at one point.

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.


I'm getting Foundation vibes from this comment. Asimov wrote that in 50s. Which is to say, this is by no means a new idea.

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.

> offshore jurisdictions and uses crypto.

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?


I didn't say that, you said that.

They didn't say you said it.

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.

You don't need to be a diehard to use a browser instead of an app.

> 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]

0 –https://www.npr.org/2026/04/02/nx-s1-5771635/trump-cftc-kals...

1 – https://subscriber.politicopro.com/article/2025/08/polymarke...


>> 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.


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.

Making gambling illegal except in controlled places reduces the amount of people gambling.

The existence of illegal gambling is far less a problem than the issue of legal gambling from your phone.


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).

> 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.


Watching interviews with the CEO is cringe material to an extraordinary level.

They're banned in the USA and Europe, so you can't "just" make an account - you have to use a VPN.

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.

Our zeitgeist is now "the grift is the goal."

I'm worried it will set the tone against all markets and trading, which would be very regrettable.

Unlikely regulators will do anything given Trump's son is involved with both companies.

[flagged]


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?

Certain no negative externalities from these shenanigans here, let people do what they want to do regardless of how it harms others.

[flagged]


Why do airports collect weather data at all? Just for fun?

Should it be legal to be able to bet when someone will die?

It's already legal for two individuals to bet when someone will die. It's illegal to murder someone; we don't need extra laws to stop that.

Isn't it obvious that allowing betting on something creates economic incentives to influence that thing?

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?

John Oliver just did a segment on prediction markets. https://youtu.be/ZN4njIQcSR4

Turns out the US federal regulator is not doing their job, and is actively trying to prevent US states from imposing regulations.


The Trump admin, abdicating their duties? How unexpected /s

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.

They are the victims of Goodhart's law. The contract unambiguously said it would be decided by the reading of that particular thermometer.

gambling addicts is the answer

There's quite a lot of ways to interpret this question... but for that day's daily bet:

>A temperature of 18C was seen as a 99.6pc probability before the temperature spiked later in the day.

99.6% of them didn't take the insane bet. And at least one of those 0.4% (by value? count? idk) decided to cheat.


> 99.6% of them didn't take the insane bet.

I don't think the actual bet was insane, but the concept of betting on the weather is insane.


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!).

There are legitimate reasons to bet on the weather. If you're a farmer, betting on drought can be a hedge against a bad year.

If polymarket were staking wagers on its own platform, then it would have to worry about the integrity of the contracts, which is a nonstarter

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

Nope the only money on the line is the people betting. Polymarket gets their cut and has "no monetary risk"

Kalshi places bets in their own marketplace - but they have all the data and lots of analysts, so the house still wins on average.

Casinos are purpose built to make you lose.

People still show up compulsively everyday.


Casinos have many games with exact payout odds posted. Polymarket does not.

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.


People with cryptocurrency and no idea what to do with it.

People that haven't read Black Swan and bet on every "sure bet" they can see

More than just the d100 he was a pioneer of being very exacting when it came to making polyhedral dice. See http://www.1000d4.com/2013/02/14/how-true-are-your-d20s/

> More than just the d100 he was a pioneer of being very exacting when it came to making polyhedral dice.

Absolutely, but i couldn't fit all of that into the subject line ;) and he's best known for the d100. Many of us remember the articles and ads from the 1980s describing the effort he put into that particular die.


I remember reading his original page - what fun insight into something nobody "really" cared about (casinos care about honest dice but only six-sided).

I expect the average human mother maintains a higher level of sanitation than the average cow.



That will vary by person. My father-in-law bred and milked pedigreed Holsteins. They had a 1 gallon pasteurizer and would just dip a gallon out of the bulk tank for household use when needed. So, most of the time they had pasteurized, non-homogenized. On occasion, the pasteurizer would break, so for a while they would drink raw milk. But of course understood the risk, and also knew darn well where the milk had come from and how clean the milking facility was.


In addition to the incredible engineering work here the OP casually flexes by showing the development happening _in an economy class airplane seat_.


This is the most incredible part. I cannot even use a laptop adequately in an economy class seat, I cannot position the screen so that I could see it, and the keyboard so that I could type on it, at the same time. (To say nothing of connecting a Wii.)


I struggle so much to even comfortably play a handheld video game system on a plane, let alone use a laptop (I have also tried that) that I've mostly given up on even trying and just line up a few albums on my phone to listen to and close my eyes as much as possible.

I can't imagine trying to program on a laptop with an external device, even something as portable and small as a phone, on a plane. I expect my frustration and frequently bumping things about would mean I'd get nothing done aside from having a bad time.


Get a pair of XR glasses. I bought some Viture glasses a few years ago and they have been perfect for flights.


Indeed, the cost of decent good XR glasses is less than the cost of upgrade to the business class on a flight!

And the guy next to him is just staring at his phone, probably thinking, "I'm not even gonna ask".

Although if it were me I'd probably annoy the heck out of him asking why he had a Wii on the airplane!


Looks like a Switch 2 actually.


You're totally right, it's a Switch 2.


I don’t get it, how is he getting OS X running “on a Wii” on a Switch 2?


It's what the guy next to him has.


Which means no access to Claude.

Can’t wait for his sequel “I received a Cease and Desist Letter from Apple; Feeling encouraged, I registered the trademark ‘Wii subsystem for macOS’”.


"I've now received my Cease and Desist letter from Nintendo over their Wii trademark. Feeling encouraged, I've written a full seven-world Super Mario Brothers sequel for macOS on the Wii that I've titled 'Newer Super Mario Brothers Wii Subsystem for macOS'"


Why would there be no access to Claude?

I mean, you need WiFi, and that's definitely a roll of the die on flights. But the last flight I had had WiFi, and the gal who sat next to me was vibe coding something.

Meanwhile I was taking photos of the seat back infotainment system's map, which showed our ETA as being before we left. Sadly, we did not time travel.


I was on a flight next to someone vibe coding on Cursor via Starlink the other day. It was my first flight with Starlink.


You and GP must live in the Bay area. Not once in my life have I seen someone coding on a plane, let alone next to me.


I’m east coast but I just use LSP and a local environment - no need for WiFi or anything like that to get work (or fun) done

Nope. The flight was from California (not the Bay) to a popular resort destination.

I can't imagine concentrating on a complicated project like that on the go, but I went back to stare in awe at said picture and I think its a train or bus. Still a flex.


Still looks like a plane to me, with rows of 2-3-2 seats.

There are definitely no buses that wide.


My Wii has been on many planes and trains - and yes, there is a photo of each in my post.


There are buses that wide, for example those used in airports.


The picture with the black seats in on a train and the one with the green seats is on a plane.


It seems a bus to me, just look at the size of the windows. Airplanes don't have windows like that..


because of the mix of boredom, very shoddy internet that drops constantly and ANC earbuds removing distractions, I often find myself getting in the zone while riding the train back home from the office. As the kids say, I lock in


I think it is a bus maybe? I can see out a window over some seats, and the overhead compartments don't really look like ones i've seen before.

That being said, that is absolutely amazing they brought a wii where ever they were going to write and debug this while traveling! That is dedication!

EDIT: nvm, there are multiple pictures of them traveling. First one looks bus like, second one look like an airplane.


At first I thought it might be a train. “Surely he’s not doing that on a plane“.

Once he showed he went to Hawaii my idea made slightly less sense.


Apple had a commercial about this a million years ago, where a guy decides to edit a video on a plane.

https://youtu.be/LQWjxAdSsHE


Huh - I know Apple’s first PowerBook 100 had an ad with Shaq on a plane, and then later one with Yao Ming… I guess Apple really wanted to crack the “I’m working on a plane damn it” market?


That stood out to me as well. Specifically: how did he power the Wii?


Many planes have AC power outlets, the Wii uses <20W.


I'm sure an external version exists too, but USB-PD makes some amazing things possible: https://shop.giltesa.com/product/nintendo-wii-usb-c-kit/


In one of the pictures, the laptop is on his tray, and the wii is on the tray of the seat next to him, and that seat looks empty. So the wii got its own airplane seat?


Imagine if he was developing it on a laptop found at a refuse site that was still charged, just hiding in the hedge so that guards wouldn't see him.


What's flex-worthy about this? There's a lot of dev work that goes on in economy class airplane seats. Or are VC valley programmers so rich they fly business everywhere?


It's uncomfortable and awkward (the Wii was on his leg in the first shot), and often you need to break concentration and pack things up to let someone out of or into their seat.


[flagged]


I didn’t think OP was saying it was performative, and I read that as they were just really impressed. And I would be too.

I agree that coding on a plane can be a good experience, but also it can be tough to keep that focus on some flights, or with some types of neighbors.


The bulk of those shirts have got to be pirated, but for a while they were selling them at Bandy Melville, a clothing store whose target demographic has seemingly very little overlap with fans of Joy Division. The ultimate triumph of the signifier over the signified.


Well, it was a public domain picture of pulsar, and I remember seeing it in Scientific American before the band used it. I had the shirt, loved it. Had tix to see them on their first tour of the states and then Ian had to go and off himself.


Congrats, OP has recreated a test/development bench, the bane of developers working on automotive software development all around the world. They're so close to being a real vehicle that you think you'll be able to get a lot of work done, but they're not, so you don't.


Honestly I love it. Few things develop a more fun camaraderie than a bringup bootcamp with two precious/priceless new samples on a large conference table, and everyone being very careful to keep cups/mugs very far away.

And a soldering robot with a specialist a few rooms away to beam down the latest errata into physical form, at times.

Tracy Kidder just died, and Soul of a New Machine was a favorite of my formative years as an engineer. Once I started in headunit ECU development it felt very familiar to me at times.

I'm a software guy, but the gear has a lot of allure.


Haha, don't forget your wristbands.


Soul of a New Machine, absolutely awesome book!


Can confirm. We are required to test all of our stuff on a bench, but no one really trusts this, because everything is mocked anyway (RSI).


EIR == Entrepreneur-in-Residence


so an employee at a VC? lmao


There are so many confounding factors that this can't be taken at face value. Immigrants go where jobs are in general and it's demand for workers that causes housing prices to go up. If there was zero immigration there would still be huge housing demand in SF and LA.


You think that a minimum of 35% of demand being artificial isn't a factor that can be seen to increase overall demand?

edit: I say "minimum 35%" because that is just the percentage of immigrant-demand that managed to secure housing. Hard to say exactly how many more immigrants are bidding on SF & LA-County housing but 35% is the absolute floor.


Framing foreign-born residents as "artificial demand" is definitely a thing you can do, but it doesn't align with reality. Some portion of the foreign-born population are naturalized or are family members of US citizens, so it's not like waving your magic racist wand would actually solve the problem.


It's weird that immigration and housing is an off-limits topic for you that you're not able to discuss it objectively.


I just said you're wrong, not that you're prohibited from discussing it.


You also threw a nasty insult at the person, instead of conversing in good faith.

What's artificial about housing demand growth due to immigration is that they arrive into the market as adults. The natural demand growth would in contrast be from births.


The foreign-born population of LA and SF hasn't changed significantly in decades. It was like 27% in LA in the 80s. Housing there is expensive because there's a lot of demand from a lot of people. Immigration is like reason 11 out of 10 for why housing is expensive in those areas.


Canada has pulled American liquor from sales as a tariff retaliation, so Kentucky bourbon sales have dropped considerably. Thus we have the senator from Kentucky trying to kill off domestic competitors for Kentucky liquor.


Consider applying for YC's Summer 2026 batch! Applications are open till May 4

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: