Travel Retail Norway introduces BTC payments for Click & Collect upon arrival

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Travel Retail Norway introduces bitcoin payments for Click & Collect upon arrival

Travel Retail Norway (TRN) has introduced bitcoin payments for customers using Click & Collect upon arrival at Oslo Airport, marking the first step...

> The payment solution is provided by Satoshi Consult, which TRN states has developed ‘a secure and user-friendly system tailored to Norwegian regulations’. > Customers can simple place their order via Click & Collect at www.tax-free.no. Upon pickup at Oslo Airport, the customer needs to selects bitcoin as the payment method. > Next, a QR code is generated, and the customer confirms payment via their own bitcoin wallet that supports the Lightning Network. The amount is displayed in NOK (Norwegian Kroner) and settled in real time. A receipt is issued as usual. > This option currently applies only to Click & Collect upon arrival at Oslo, though TRN says it’s considering expanding to other stores and payment formats.

Stacker News

Travel Retail Norway introduces BTC payments for Click & Collect upon arrival \ stacker news

The payment solution is provided by Satoshi Consult, which TRN states has developed ‘a secure and user-friendly system tailored to Norwegian regu...

prediction markets aren't just gambling I kinda get his point, most of the participants on prediction markets are in essence just gambling, yet, I do believe that it _in theory_, it can be more than that. I think I've only once joined one of the sports markets on Predyx, as I do believe I'm truly just betting there. But when I put some money on the impeachment of the former Korean president or the prosecution of his wife, I felt like I was doing so by adding knowledge to the market. So, the ones that put money on the sports markets, do you feel like you are gambling? Or financializing some of your knowledge? If it is gambling, do you agree with CZ that prediction markets are just gambling? If it is financializing, do you think it is fair to equate it with insider trading, akin to Pelosi making money playing the stock market as a politician based on knowledge not available to the general public?

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prediction markets aren't just gambling \ stacker news

I kinda get his point, most of the participants on prediction markets are in essence just gambling, yet, I do believe that it in theory, it can be ...

Trump Got His Hair Done - impersonation by godfreycomic One of the better Trump impersonations... too many awful ones, especially by late-night comedians. Ended up clicking through to this skit, too:

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Trump Got His Hair Done - impersonation by godfreycomic \ stacker news

One of the better Trump impersonations... too many awful ones, especially by late-night comedians. Ended up clicking through to this skit, too: htt...

Sperm racing in LA: Inside the first-of-its-kind race The script writer must have had fun with some of the (obvious) play-on-words. Surpised I never heard of this before...

Stacker News

Sperm racing in LA: Inside the first-of-its-kind race \ stacker news

The script writer must have had fun with some of the (obvious) play-on-words. Surpised I never heard of this before... [2 comments]

Hash-based Signature Schemes for Bitcoin (Blockstream research) https://eprint.iacr.org/2025/2203.pdf > Abstract > Hash-based signature schemes offer a promising post-quantum alternative for Bitcoin, as their security relies solely on hash function assumptions similar to those already underpinning Bitcoin’s design. We provide a comprehensive overview of these schemes, from basic primitives to SPHINCS+ and its variants, and investigate parameter selection tailored to Bitcoin’s specific requirements. By applying recent optimizations such as SPHINCS+C, TL-WOTS-TW, and PORS+FP, and by reducing the allowed number of signatures per public key, we achieve significant size improvements over the standardized SPHINCS+ (SLHDSA). We provide public scripts for reproducibility and discuss limitations regarding key derivation, multi-signatures, and threshold signatures. Also: https://x.com/n1ckler/status/1998407064213704724 @Kudinov or @Nick on SN for an ELI5?

Stacker News

Hash-based Signature Schemes for Bitcoin (Blockstream research) \ stacker news

Abstract Hash-based signature schemes offer a promising post-quantum alternative for Bitcoin, as their security relies solely on hash function assu...

Draft BIP: Non-monetary UTXO cleanup (“The Cat”) and related materials.

GitHub

GitHub - ostromcode/The-Cat: Draft BIP: Non-monetary UTXO cleanup (“The Cat”) and related materials.

Draft BIP: Non-monetary UTXO cleanup (“The Cat”) and related materials. - ostromcode/The-Cat

> It documents a soft-fork consensus change and new spending rules intended to remove an existing, snapshot-based set of non-monetary UTXOs (NMUs) created by protocols such as Ordinals and Stamps, by making those UTXOs permanently unspendable and eligible for removal from the UTXO set. So, basically, confiscating UTXOs I disagree with? Are we still talking about Bitcoin? Maybe this is not even worth sharing or discussing...

Stacker News

Draft BIP: Non-monetary UTXO cleanup (“The Cat”) and related materials. \ stacker news

It documents a soft-fork consensus change and new spending rules intended to remove an existing, snapshot-based set of non-monetary UTXOs (NMUs) cr...

3Blue1Brown : "Recruiting, both for myself and for other companies"

Recruiting, both for myself and for other companies (potentially yours)

I have two small requests, both of which I’ll elaborate on further down in this post.

3Blue1Brown is hiring: both mathematical and non-mathematical positions. Look through the post for more details.

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3Blue1Brown : "Recruiting, both for myself and for other companies" \ stacker news

3Blue1Brown is hiring: both mathematical and non-mathematical positions. Look through the post for more details. [2 comments]

"we are not enron" says nvidia I've kinda cut out the AI news in terms of company valuation, stock market, etc, as I've made up my mind it's all VC bullshit. So, stumbling on this Coffeezilla piece brought me a bit up to date on what seems to be going on at the moment, at a more nuanced level. Maybe CZ is all wrong (he has been before, and this is for sure not his field of expertise), but I usually give him the benefit of the doubt when it's about spotting scams and grifts. So, do you think Nvidia is like Enron? Or more like Cisco?

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"we are not enron" says nvidia \ stacker news

I've kinda cut out the AI news in terms of company valuation, stock market, etc, as I've made up my mind it's all VC bullshit. So, stumbling on thi...

Bailey, Lubka, Klipsten, Held, Saylor, etc - good or bad for Bitcoin? What's your take on the David Baileys, Steven Lubkas, Cory Klipstens, Dan Helds, Saylors, etc, of the online Bitcoin scene? To me, they seem like people who just care about playing the Wall Street game on top of Bitcoin. I probably shouldn’t call them grifters/scammers; that’s too harsh when you compare them with some of the actual ones (if you know, you know), because they aren’t committing any crime (that we know of). To me, they just have too much of a fiat mindset that is incompatible with what I think Bitcoin is trying to achieve. Or maybe they are just mirrors of what we'd all become in case we were running the companies they are? My first instinct is to judge them harshly, so I'd be happy to have someone giving me some counterweight to my knee-jerk reaction, to help me judge them more generously. Feel free to comment if you think they don't belong on the same list. Reading myself, this sounds like a Bitcoin maxi purity test. Well, I wrote it, so I should just post it now.

Stacker News

Bailey, Lubka, Klipsten, Held, Saylor, etc - good or bad for Bitcoin? \ stacker news

What's your take on the David Baileys, Steven Lubkas, Cory Klipstens, Dan Helds, Saylors, etc, of the online Bitcoin scene? To me, they seem like p...

S. Korea logs world's longest commute, which studies say may fuel loneliness

The Korea Herald

S. Korea logs world's longest commute, which studies say may fuel loneliness

Lee Han-soo, 34, spends nearly 2 1/2 hours a day traveling between his home near Namhansanseong Station on Subway Line No. 8 and his job at an IT f...

> Lee Han-soo, 34, spends nearly 2 1/2 hours a day traveling between his home near Namhansanseong Station on Subway Line No. 8 and his job at an IT firm near Hongik University Station on Subway Line No. 2 in Seoul. > “Although I’m used to it now, I’m completely drained by the time I get home,” he said. “I just grab something to eat and go straight to bed.” > For many South Koreans, Lee’s routine is far from unusual — it may even be typical. > A recent study published in Environmental Research Letters found that South Korea recorded the longest average daily travel time among 43 countries surveyed, at 1 hour and 48 minutes. > The global average was 1 hour and 8 minutes, meaning South Koreans, on average, spend an additional 40 minutes of their daily life commuting. A few years back, I commuted about 1 hour in the morning and 1h30 minutes in the evening, so a total of about 2h30 minutes. +/- 30 minutes, depending on traffic. This was with my 2-year-old son at the time. I got used to it, and my son didn't know any better, so he didn't complain. But now that I've moved near my workplace, commuting 2 minutes every day, I can't imagine ever going back to that old regime. And my now 6-year-old would probably also not agree so easily anymore. So, how long do you commute to work?

Stacker News

S. Korea logs world's longest commute, which studies say may fuel loneliness \ stacker news

Lee Han-soo, 34, spends nearly 2 1/2 hours a day traveling between his home near Namhansanseong Station on Subway Line No. 8 and his job at an IT f...

Bailey, Lubka, Klipsten, Held, Saylor, etc - good or bad for Bitcoin? What's your take on the David Baileys, Steven Lubkas, Cory Klipstens, Dan Helds, Saylors, etc, of the online Bitcoin scene? To me, they seem like people who just care about playing the Wall Street game on top of Bitcoin. I probably shouldn’t call them grifters/scammers; that’s too harsh when you compare them with some of the actual ones (if you know, you know), because they aren’t committing any crime (that we know of). To me, they just have too much of a fiat mindset that is incompatible with what I think Bitcoin is trying to achieve. Or maybe they are just mirrors of what we'd all become in case we were running the companies they are? My first instinct is to judge them harshly, so I'd be happy to have someone giving me some counterweight to my knee-jerk reaction, to help me judge them more generously. Feel free to comment if you think they don't belong on the same list. Reading myself, this sounds like a Bitcoin maxi purity test. Well, I wrote it, so I should just post it now.

Stacker News

Bailey, Lubka, Klipsten, Held, Saylor, etc - good or bad for Bitcoin? \ stacker news

What's your take on the David Baileys, Steven Lubkas, Cory Klipstens, Dan Helds, Saylors, etc, of the online Bitcoin scene? To me, they seem like p...

'Kant took Suneung, too': Test-takers tormented by 18th-century philosopher

The Korea Herald

'Kant took Suneung, too': Test-takers tormented by 18th-century philosopher

“Do you think (Immanuel) Kant knows? That centuries later he is inflicting so much pain on students in an East Asian country? In the Korean, Engl...

> Kant reappeared in Question 34 of the English section, identified by EBS as one of the section’s most difficult items. > The passage explained Kant’s view that the rule of law provides the essential foundation for security, peace and genuine freedom, enabling societies to progress toward more rational and legally regulated forms of coexistence. Rather than relying on human goodness, Kant believed that universal law is necessary precisely because humans are prone to conflict. A binding legal framework, he argues, even for “a nation of devils,” can ensure harmony. > Ideally, such laws express principles that all rational beings would choose and therefore embody freedom rather than restrict it. > The question was a fill-in-the-blank requiring students not only to understand the passage’s main point but to choose an answer that was opposite of the correct conceptual fit. The blank appeared in the sentence: “If such laws forbid them to do something that they would not rationally choose to do anyway, then the law cannot be _________.” > Because the phrase “cannot be” inverted the logic, students had to select the option that did not align with Kant’s main argument, adding to the difficulty. Suneung, the most terrifying experience of a Korean high-schooler. It'll decide your future, or so people believe. Yesterday, during the English section of the Suneung, not even airplanes were allowed to land, to make sure no noise would perturb a test-taker.

Stacker News

'Kant took Suneung, too': Test-takers tormented by 18th-century philosopher \ stacker news

Kant reappeared in Question 34 of the English section, identified by EBS as one of the section’s most difficult items. The passage explained Kant...

Palantir: the world's most evil company

Palantir: the world's most evil company

At the cutting edge of dystopia and genocide

> As an example of the evil nature of Palantir’s work, it appears that Palantir has been working with the Israeli military in so-called ‘targeted killings’. Reports have suggested such that these murders, probably in the thousands or tens of thousands, utilised social media information and cellphone tracking. According to a range of sources, over 150 Palestinian journalists have been killed in Gaza and in numerous cases they appear to have been directly targeted. Using social media information to murder journalists using drone strikes is already dystopic, but this is likely to just be the beginning of the evil Palantir will facilitate. What's your take on Palantir? Someone in a group chat just wrote: > Palantir is Evil. > And Peter Thiel doing a 4 part series on the anti-christ is like Hitler giving a 4 part series on how someone might theoretically exterminate the elite cabal that is destroying the world and > Palantir is creating 'Master Databases' on all civilians for governments around the world should they turn enemies. But Palantir controls the data making them theoretically more powerful than the governments who pay them Billions. > And CEO Alex Karp has publicly expressed support for such roles, stating the company helps "scare enemies and on occasion kill them" I haven't really looked into his story other than what i posted here, but seems like it's yet another techbro with a lot of money who is getting a little bit _too_ powerful.

Stacker News

Palantir: the world's most evil company \ stacker news

As an example of the evil nature of Palantir’s work, it appears that Palantir has been working with the Israeli military in so-called ‘targeted...

Core 30: I Found Out WHY Nobody Cares About This 'Threat' From this link I received: https://x.com/NicolasDorier/status/1985877427747443108

Stacker News

Core 30: I Found Out WHY Nobody Cares About This 'Threat' \ stacker news

From this link I received: https://x.com/NicolasDorier/status/1985877427747443108 [1 comment]

The Gambling Epidemic Coffeezilla's answer to this problem is more regulation. What's yours? Or there is no answer? Or you don't perceive this as a problem? As for me, I think it _is_ a problem. I don't think there is a clear answer. People with education may be better able to respond to the increasingly adversarial conditions. So teaching my son about these kinds of dangers will be part of my responsibility. Regulation is probably one way to mitigate some of the damage, but eventually, it won't matter in the big scheme of things. Gambling has become too pervasive, too hard to control. This is what the market wants, so this is what people get. On a side note, it's fun at some point in the video that he contrasts the stock market with the rest, as it is somehow still being built on fundamentals. The stock market has always been the rich man's casino; now, at least, it's accessible to all, and there is no illusion anymore that it is somehow anything more than a casino. Yet, some people, including Coffeezilla and the Buttcoiners, still delude themselves into thinking it's anything other than a casino. Off I go, gotta go check my Predyx bets~~

Stacker News

The Gambling Epidemic \ stacker news

Coffeezilla's answer to this problem is more regulation. What's yours? Or there is no answer? Or you don't perceive this as a problem? As for me, I...

Soft Fork Compromise on op_return to Resolve Current Bitcoin Controversies https://groups.google.com/g/bitcoindev/c/9UfCVFZAUPU/m/VypTi8fmAgAJ The OP of this mailing list post reads very much like #AIslop, but I commend the few people who've answered to give clear and reasoned answers. I link here to the final answer, which, yet again, explains the reasoning behind the recent core v30 changes. My guess is that many of the proponents of knots have not actually followed the discussions from the last few years that led to this decision. So, maybe, this provides some insights...

Stacker News

Soft Fork Compromise on op_return to Resolve Current Bitcoin Controversies \ stacker news

The OP of this mailing list post reads very much like #AIslop, but I commend the few people who've answered to give clear and reasoned answers. I l...

The better of two sci-fi franchises - crossword - which one do you pick?  From NYT, 2022. I unfortunately could not find the unfilled version of this crossword, and I'm too lazy to draw it myself. We can probably guess where @DarthCoin stands on this question.

Stacker News

The better of two sci-fi franchises - crossword - which one do you pick? \ stacker news

From NYT, 2022. I unfortunately could not find the unfilled version of this crossword, and I'm too lazy to draw it myself. We can probably guess wh...

The better of two sci-fi franchises crossword - which one do you pick?  From NYT, 2022. I unfortunately could not find the unfilled version of this crossword, and I'm too lazy to draw it myself. We can probably guess where @DarthCoin stands on this question.

Stacker News

The better of two sci-fi franchises - crossword - which one do you pick? \ stacker news

From NYT, 2022. I unfortunately could not find the unfilled version of this crossword, and I'm too lazy to draw it myself. We can probably guess wh...

OpenAI will allow verified adults to use ChatGPT to generate erotic content

the Guardian

OpenAI will allow verified adults to use ChatGPT to generate erotic content

New version will allow users to customize AI assistant’s personality in what firm calls ‘treat adults users like adults’ policy

Quoting my colleague: "Profit rates flat lining, bring out the porn!" > OpenAI will allow verified adults to use ChatGPT to generate erotic content will allow users to customize AI assistant’s personality in what firm calls ‘treat adults users like adults’ policy > OpenAI announced plans on Tuesday to relax restrictions on its ChatGPT chatbot, including allowing erotic content for verified adult users as part of what the company calls a “treat adult users like adults” principle. > OpenAI’s plan includes the release of an updated version of ChatGPT that will allow users to customize their AI assistant’s personality, including options for more human-like responses, heavy emoji use, or friend-like behavior. The most significant change will come in December, when OpenAI plans to roll out more comprehensive age-gating that would permit erotic content for adults who have verified their ages. OpenAI did not immediately provide details on its age verification methods or additional safeguards planned for adult content. I guess some other models are already less restrictive on this? Grok most likely?

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OpenAI will allow verified adults to use ChatGPT to generate erotic content \ stacker news

Quoting my colleague: "Profit rates flat lining, bring out the porn!" OpenAI will allow verified adults to use ChatGPT to generate erotic content w...

Brian Armstrong - master of the shitcoin degenerates https://x.com/brian_armstrong/status/1963375254526709879 Someone just sent me this. A month old, still timely... degens will never learn. An addict in need? Brian provides the drugs. > We just bumped up the max leverage from 20x to 50x on international perpetual futures. > A bunch of traders asked for this update. Let us know what else we can add!

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Brian Armstrong - master of the shitcoin degenerates \ stacker news

Someone just sent me this. A month old, still timely... degens will never learn. An addict in need? Brian provides the drugs. We just bumped up the...