Nico Gründel

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Nico Gründel

Nico Gründel

@CarryWorm

Ex comp sci grad student, now physics at Heidelberg University | Co-founder Neodyme | 2025 GT4 Winter Series ProAm Champion 🏆 | Chaotic neutral

Katılım Nisan 2014
158 Takip Edilen1.4K Takipçiler
Nico Gründel
Nico Gründel@CarryWorm·
@DuskyDaily @Temporary111x No, because uint64 overflows. "Collatz holds for all starting numbers < 2^64" and "Collatz holds mod 2^64" are different statements. A trivial counter example is (2^64-1)/3 (which is an odd integer). f((2^64 - 1)/3) mod 2^64 = 2^64 mod 2^64=0, which causes infinite recursion.
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DuskyElf
DuskyElf@DuskyDaily·
@Temporary111x it's because the input is bounded by uint64_t to 2^64... and we know that Collatz is true till that
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Nico Gründel
Nico Gründel@CarryWorm·
@toly So voting along Republican party lines 95% of the time, but also voting to expose pedophiles, now qualifies one as a socialist? 🤔
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Nico Gründel
Nico Gründel@CarryWorm·
@vicnaum That's security theater. Both is no different from a wire or a wireless connection. There's still a protocol you have to talk.
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BuBBliK
BuBBliK@k1rallik·
FORZA HORIZON 6 LEAKED 10 DAYS EARLY AND MICROSOFT IS TO BLAME Someone forgot to encrypt the preload on Steam. The full game - all 155GB - is now freely available on piracy sites before a single paying customer has touched it. -> The leak happened because files were uploaded to Steam completely unencrypted -> 155GB of assets, cars, map data - everything is out there right now -> This is the SECOND time this year a AAA game leaked this way (Death Stranding 2 in March) -> FH6 doesn't release until May 19 - pirates have a 10-day head start on buyers Valve or Microsoft need to explain how this keeps happening.
ben@videotech

Forza Horizon 6 got leaked early on PC 4 days early 💀Someone at Microsoft forgot to encrypt the pre-download, what an insane screw up

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Nico Gründel
Nico Gründel@CarryWorm·
@Austin_Federa Those would be pretty uninformed socialists then. Taxation back then was mostly just flat duties on trade, which impact people with low income a lot more
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Nico Gründel
Nico Gründel@CarryWorm·
@trentdotsol Claude please write a 5 paragraph writeup on how this typo in a comment can cause LoF
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trent.sol
trent.sol@trentdotsol·
nothing makes me want to close a ghsa more than the reporter making exaggerated claims about its classification
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Nico Gründel
Nico Gründel@CarryWorm·
@blind_via A password managers main purpose is to protect against websites leaking your password
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BlindVia
BlindVia@blind_via·
"Since that's practically impossible" Skill issue. Use many passwords. Don't right them down. Storing them in a Password manager is writing them down.
Dave W Plummer@davepl1968

@blind_via Only if they're complex, you remember them, and don't write them down. Since that's practically impossible, a good password manager is preferable.

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Nico Gründel
Nico Gründel@CarryWorm·
@toly Now do this on a bigger scale and you just reinvented public insurance
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Nico Gründel
Nico Gründel@CarryWorm·
@PlineTheBinary @mert Crime in Turkey has doubled over the last 10 years, and I doubts it's going to get any better soon
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PlineTheBinary
PlineTheBinary@PlineTheBinary·
@CarryWorm @mert it's very safe not sure what you mean by that But I think turks can be quite unagreeable It's the contrary in Colombia. Danger can be mortal but 99% of the time people are extremely nice and polite
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Nico Gründel
Nico Gründel@CarryWorm·
@mert If you're living in a gated community and don't plan on interacting with anyone else I guess
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mert
mert@mert·
@CarryWorm if you're earning foreign income and aren't a citizen though, it's a pretty good trade?
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chase
chase@therealchaseeb·
interesting. sounds like there is a need for a global state machine that syncs at speed of light, optimized for scale?
Josh@devjoshstevens

This is my 3rd week as VP of Engineering DeFi at @Polymarket , and I'm going to be straight: the traction @Polymarket has seen has massively outpaced our infrastructure, and we haven't done nearly enough to scale to keep up. I hear you, and fixing this is our entire focus. We're a major company now, and we need to engineer like one. Here's exactly what we're doing: - Onchain data latency. We're working on making this near-instant so the experience is incredible. - Chain migration. We need more block space, cheaper gas and much smaller block times so settlement is instant. - Transactions are getting cancelled. We understand this is one of the most frustrating issues right now, and we have a complete fix coming very soon. - Massive focus on the website to make it faster, more responsive, and with better UX. - We added observability everywhere. Proper alerting so we catch issues ourselves, market makers should not be the ones telling us something is down. That's been unacceptable, and we know it. - E2e tests throughout, starting with the CLOB, so issues get caught in CI before anything ships. - CLOBv2 is not a rewrite. It won't improve performance or stability on its own; it's an upgrade that unlocks us to move fast right after. We'll do better with communication next time. - We are rebuilding the CLOB from the ground up. Most important thing we're doing. Without it, we can't be the best DeFi exchange in the world. We know it, we're on it, it's mission critical. - Unified TypeScript SDK for all APIs, which is shipping soon. - Unified API. One WS connection for everything, with a schema that's actually readable. - New Polymarket contract in the works that unlocks things that are simply impossible on the current protocol. - New hires: Head of QA Automation, Head of Dev Tooling, Head of Internal Tooling, Head of Data Engineering. - Smaller, dedicated teams. Fewer focus points per person, clearer ownership. People do what they're good at and are accountable for it. - Working closely with customer support to give them real debugging tools so any user issue gets properly diagnosed, not lost. - Proper communication with marketing and market makers so everyone knows what's coming and when, and MM can submit feature requests with a clear path to get them into engineering and shipped. - Working with 4 security teams daily to ensure we're super secure and that funds are always safe. - Perps incoming. Brand new contracts and a backend built from scratch in Rust. We're proud of this one. - A lot of other fixes are running in parallel right now. Starting next Friday, I will be posting weekly engineering updates. I joined because I genuinely believe in what @Polymarket is trying to do. @shayne_coplan built this so the world has somewhere to go to find out what's actually going to happen, not what the media thinks, not what a pundit says, but what thousands of people are willing to put money on. But right now, our engineering isn't living up to that. We've let people down, and I'm not going to dress that up. I came here to fix it, and that's exactly what we're going to do. The next few months are going to speak for themselves. Stay with us.

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Nico Gründel
Nico Gründel@CarryWorm·
@thsottiaux Did one of those demos reduce the ridiculous startup times? That might make pressing the update button a lot less painful
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Nico Gründel
Nico Gründel@CarryWorm·
Got a GT3 S/C allocation. Chat should I pull the trigger?
Nico Gründel tweet media
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Nico Gründel
Nico Gründel@CarryWorm·
@mert As with most medications, taking them when there's no indication is negative ev
Nico Gründel tweet media
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mert
mert@mert·
talked to 3 cardiologists since this and im left with the obvious question: why isnt the entire population on statins? LDL cholesterol is cumulative damage and irreversible the lower it is the better (without threshold) it seems to be extremely positive EV for anyone?
mert@mert

chat how does one fix extremely high LDL cholesterol

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trent.sol
trent.sol@trentdotsol·
@nl_gripto they are, but those are obvious. many are buying aged accounts some with apparently legit activity upon spot check
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trent.sol
trent.sol@trentdotsol·
i wonder how many actually good security researchers are burning their credibility with llm assist. we block a lot of accounts for poor snr. surely there will be some collateral damage, but we only have so many resources to dedicate to encyclopediae of unvetted slop
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