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Hosting a website on a disposable vape

https://bogdanthegeek.github.io/blog/projects/vapeserver/
451•dmazin•3h ago•110 comments

Launch HN: Trigger.dev (YC W23) – Open-source platform to build reliable AI apps

36•eallam•1h ago•18 comments

CubeSats are fascinating learning tools for space

https://www.jeffgeerling.com/blog/2025/cubesats-are-fascinating-learning-tools-space
69•warrenm•2h ago•13 comments

Programming Deflation

https://tidyfirst.substack.com/p/programming-deflation
45•dvcoolarun•2h ago•20 comments

How big a solar battery do I need to store all my home's electricity?

https://shkspr.mobi/blog/2025/09/how-big-a-solar-battery-do-i-need-to-store-all-my-homes-electric...
65•FromTheArchives•3h ago•108 comments

RustGPT: A pure-Rust transformer LLM built from scratch

https://github.com/tekaratzas/RustGPT
265•amazonhut•6h ago•117 comments

Removing newlines in FASTA file increases ZSTD compression ratio by 10x

https://log.bede.im/2025/09/12/zstandard-long-range-genomes.html
173•bede•3d ago•64 comments

PayPal to support Ethereum and Bitcoin

https://newsroom.paypal-corp.com/2025-09-15-PayPal-Ushers-in-a-New-Era-of-Peer-to-Peer-Payments,-...
93•DocFeind•2h ago•73 comments

Apple has a private CSS property to add Liquid Glass effects to web content

https://alastair.is/apple-has-a-private-css-property-to-add-liquid-glass-effects-to-web-content/
128•_alastair•1h ago•61 comments

Show HN: Daffodil – Open-Source Ecommerce Framework to connect to any platform

https://github.com/graycoreio/daffodil
22•damienwebdev•1h ago•2 comments

Folks, we have the best π

https://lcamtuf.substack.com/p/folks-we-have-the-best
240•fratellobigio•9h ago•68 comments

Language Models Pack Billions of Concepts into 12k Dimensions

https://nickyoder.com/johnson-lindenstrauss/
301•lawrenceyan•12h ago•97 comments

Show HN: I reverse engineered macOS to allow custom Lock Screen wallpapers

https://cindori.com/backdrop
41•cindori•8h ago•30 comments

The Mac App Flea Market

https://blog.jim-nielsen.com/2025/mac-app-flea-market/
159•ingve•9h ago•83 comments

Show HN: Semlib – Semantic Data Processing

https://github.com/anishathalye/semlib
25•anishathalye•2h ago•8 comments

Death to type classes

https://jappie.me/death-to-type-classes.html
74•zeepthee•3d ago•47 comments

A string formatting library in 65 lines of C++

https://riki.house/fmt
5•PaulHoule•36m ago•3 comments

Pgstream: Postgres streaming logical replication with DDL changes

https://github.com/xataio/pgstream
36•fenn•4h ago•2 comments

Meta bypassed Apple privacy protections, claims former employee

https://9to5mac.com/2025/08/21/meta-allegedly-bypassed-apple-privacy-measure-and-fired-employee-w...
53•latexr•1h ago•21 comments

A qualitative analysis of pig-butchering scams

https://arxiv.org/abs/2503.20821
146•stmw•12h ago•78 comments

Which NPM package has the largest version number?

https://adamhl.dev/blog/largest-number-in-npm-package/
133•genshii•13h ago•55 comments

Not all browsers perform revocation checking

https://revoked-isrgrootx1.letsencrypt.org/
75•sugarpimpdorsey•13h ago•61 comments

The madness of SaaS chargebacks

https://medium.com/@citizenblr/the-10-payment-that-cost-me-43-95-the-madness-of-saas-chargebacks-...
47•evermike•4h ago•67 comments

Creating a VGA Signal in Hubris

https://lasernoises.com/blog/hubris-vga/
6•lasernoises•1h ago•1 comments

The Culture novels as a dystopia

https://www.boristhebrave.com/2025/09/14/the-culture-novels-as-a-dystopia/
33•ibobev•7h ago•53 comments

NASA's Guardian Tsunami Detection Tech Catches Wave in Real Time

https://www.jpl.nasa.gov/news/nasas-guardian-tsunami-detection-tech-catches-wave-in-real-time/
119•geox•2d ago•20 comments

Cory Doctorow: "centaurs" and "reverse-centaurs"

https://locusmag.com/2025/09/commentary-cory-doctorow-reverse-centaurs/
63•thecosas•3d ago•17 comments

Denmark's Justice Minister calls encrypted messaging a false civil liberty

https://mastodon.social/@chatcontrol/115204439983078498
351•belter•4h ago•221 comments

Human writers have always used the em dash

https://www.theringer.com/2025/08/20/pop-culture/em-dash-use-ai-artificial-intelligence-chatgpt-g...
61•FromTheArchives•2d ago•78 comments

PythonBPF – Writing eBPF Programs in Pure Python

https://xeon.me/gnome/pythonbpf/
123•JNRowe•3d ago•28 comments
Open in hackernews

PayPal to support Ethereum and Bitcoin

https://newsroom.paypal-corp.com/2025-09-15-PayPal-Ushers-in-a-New-Era-of-Peer-to-Peer-Payments,-Reimagining-How-Money-Moves-to-Anyone,-Anywhere
92•DocFeind•2h ago

Comments

Kelteseth•1h ago
Is this a legit PayPal domain?Sounds like a fake domain.
merolish•1h ago
Yes, the newsroom is linked to at the bottom of paypal.com.
clickety_clack•1h ago
Someone mentioned this kind of thing in the npm breeches last week. You get desensitized to non-standard “official” urls and it makes it easier for phishers.
SirFatty•1h ago
I assume this is a trolling effort on your part?
kraftman•1h ago
I agree. Strange URL, bare page, and the fonts are rendering oddly for me.
SirFatty•56m ago
OP asked if PayPal was a real company, before they edited the comment.
vorticalbox•1h ago
https://who.is/whois/paypal-corp.com
RandomBacon•29m ago
Anyone can put anything in their WHOIS.

I could create an account, buy a domain name with a gift card, and put your username in the WHOIS.

esafak•1h ago
https://www.paypal.com/us/digital-wallet/manage-money/crypto
Macha•1h ago
Once upon a time, their corporate and developer sites were x.com even, before they moved to a more professional domain and later sold that one back to Elon.
baobabKoodaa•1h ago
PayPal, teaching users to become phishing victims since 2019

https://www.attejuvonen.fi/paypal-sends-phishing-emails/

CalRobert•1h ago
I thought the whole point of a decentralised ledger was not needing companies like PayPal…
ecb_penguin•1h ago
That is the point! You don't need companies like Paypal... Companies often offer services that are "not needed" because people like convenience, ease of use, etc.

You don't need Paypal to use Bitcoin, but there's nothing in the spec that prohibits it.

Night_Thastus•1h ago
I think their point is that in the end, most people want convenience. That convenience requires centralization, which eliminates a lot of the supposed benefits that something like cryptocurrencies were promoted with. We've already seen it play out very poorly several times in crypto already.
pants2•1h ago
This adds convenience because I can instantly send ETH from Robinhood to PayPal to Coinbase to my Ledger, without dealing with banking rails or creating a taxable event.
1970-01-01•1h ago
This point is conveniently missing. There's simply more money to be made! Now get out of here with your nonsense ideas of decentralizing money. It's bad for business.
xhkkffbf•1h ago
The Internet is decentralized but most of us use ISPs to connect to it. Most of can't access the Internet without these companies.

In practice, the word "decentralized" just speaks to whether anyone can join in the protocol if they want. But it doesn't mean the protocol is easy to implement.

Lerc•1h ago
The power of not needing companies like PayPal does not preclude them from offering services that ease its use.

The benefit comes from having the option to go elsewhere. A business that cannot lock you in is more likely to try to retain your custom by offering a good service.

jmcgough•47m ago
PayPal has been slowly circling the drain for years, grasping at highly questionable Hail Mary's like crypto coins.
BinaryIgor•26m ago
It's not that simple, there's a niuance there - tradeoffs are to to be made if we want to have a decentralized system; it will not scale to the whole planet, if running a node is accessible; and it must be so, otherwise it's not decentralized.

The reality is, we will have a mix of custodian - through third-party - and self-sovereign usage; depending on the context and user's skill

raincole•1h ago
Cool. Wake me up when Paypal isn't trying to police what kind of porn people can watch online.
dewey•1h ago
They are probably not the one that care, it's most likely Visa / MasterCard that have an issue with that.
raincole•1h ago
Nope. If there is someone more eager to police content than Visa, it's Paypal.

There are sites that still support Visa / Mastercard but removed their Paypal support. SubscribeStar, for example.

sneak•1h ago
You can be sure that the “anyone, anywhere” claimed is a lie.
dzonga•1h ago
one thing with these stablecoins is they're pushing to buying of 'us-debt'.

congrats if you buy a stablecoin - you've effectively financed the US gvt at 0%.

now the US gvt can inflate away that debt at 0 cost to them, and pass on the cost to you.

that's why a bunch of these stablecoin companies are pushing it as a way to save for people in distressed economies.

what a way to steal from the poor.

that's why the crypto act was called GENIUS act.

mothballed•1h ago
US govt is financed at whatever rate the stable-coin issuer finances at, which is likely a mixture of T-bills, fed overnight interest rates (via bank accounts), and other assets.
attila-lendvai•1h ago
didn't you just explain the USD game? (fleecing the poor worldwide through inflation...) stablecoins don't change much in this.
bilbo0s•1h ago
...fleecing the poor worldwide...stablecoins don't change much in this

Just Devil's Advocate, but isn't that a reason not to use stablecoins? I mean, I can participate in the fleecing of the poor without changing anything at all apparently.

scotty79•1h ago
It's a reason not to use dollars in any form if you are outside of US (and probably inside as well).
gus_massa•54m ago
Usually the local money is even worst. (Hi from Argentina! Not so bad this year so far...)
ethbr1•16m ago
This is the worry of globally-available USD stablecoins.

By swapping the volatility from crypto to lower USD volatility, they effectively create a funnel from riskier currencies into dollars.

Which is the same state that previously existed... except now facilitated by the crypto industry's global accessibility/UX and with less international regulation.

Blessing USD stablecoins at the US federal level was a smart move (from the US-perspective) as it creates a much bigger demand for dollars, and if the US didn't do it then China or OPEC would have eventually gotten around to it as an end-run around dollar hegemony.

Winners:

   - Crypto industry (more volume to skim)
   - US Treasury (more demand for debt)
Losers:

   - Countries with less-stable currencies (lose further control of monetary policy)
   - China / OPEC (miss opportunity to push dedollarization further)
TBD:

   - Money laundering (once volume grows, KYC and traceability will follow)
scotty79•1h ago
Aren't they sort of printing new dollars privately accelerating the fleecing? Or am I wrong?
toast0•1h ago
Not anymore than a USD deposit account. Just with extra steps.
JumpCrisscross•51m ago
> Not anymore than a USD deposit account

These typically pay interest. (Or have retail servicing costs attached.)

jcfrei•29m ago
Having access to USD is still a lot better than whatever local currency most of these countries have. All those without any real central bank independence (though FED independence has become more questionable in the US as well).
this_user•1h ago
That's not how any of this works. You may not receive any interest on your stablecoin balance, but the issuer certainly does. Why would they offer to lend money to the US government at zero when they can get the market rate and pocket it? What's more, these are mostly short-term instruments This means any increase in inflation will be reflected in their yield.
JumpCrisscross•52m ago
> You may not receive any interest on your stablecoin balance, but the issuer certainly does

A bunch of zero marginal cost capital funding purchases of U.S. debt would absolutely push down rates, possibly lower than inflation, because if you’re a stablecoin issuer you’re not constrained by yield.

This is a dumb-money venture. And if there is this much money that is this dumb, Treasuries aren’t the worst place for it to go.

NoahZuniga•17m ago
All those trilions and trilions of dollars of stablecoins sure are bringing down the us' cost to borrow.
alphazard•14m ago
> congrats if you buy a stablecoin - you've effectively financed the US gvt at 0%.

USDC on Coinbase yields interest. The USDC people make a little spread on it, but you aren't financing the US government at 0%, your financing them at market rates. There is counterparty risk just like with a bank. Unlike a bank, there are liquid markets onchain for other fungibles.

imcritic•1h ago
PayPal locks people out of their money. Screw them, never using this shit again.
smoyer•1h ago
Is this using x402 under the covers?
HardwareLust•46m ago
Excellent question.
Tarball10•1h ago
Holding money (or crypto) in PayPal is a terrible idea. They are not a bank, they do not abide by banking regulations. They can lock you out of your account and your money at any time and leave you going in circles with their offshore support.

Yes, they are somewhat of a necessary evil if you do any online peer-to-peer buying/selling, since they are the only money transfer service that provides some level of "buyer protection", but you want to do the bare minimum with PayPal to avoid unnecessary risk.

Link one bank account (not your primary) to PayPal to receive money, and transfer received money immediately. Link one credit card for purchases. Nothing else. Do not link debit cards, do not sign up for their "balance account" where money is held in PayPal (no matter how hard they push it with UI dark patterns in their app), do not sign up for their crypto account.

Analemma_•1h ago
This is all true, but are they actually any worse than any other crypto exchange? I just take it as a given that a crypto exchange can lock me out and steal my money at any time with no legal consequence, and so I try to keep as little money in them as possible. And at least PayPal is older and likely to have more senior engineers and fewer vibe coders, and thus be less likely to lose everything because of an elementary security error.
spacebanana7•1h ago
No startup can compete with PayPal's decades long track record of suspending accounts and freezing funds.
squigz•1h ago
Why does their support being "offshore" matter at all? If they wanted to provide good, user-friendly customer support, they would, regardless of where the reps are?
vorpalhex•1h ago
Offshore support is unloved and powerless. They can't and won't fix any issue. They exist to fulfill the obligation to provide support in the cheapest form possible.
loloquwowndueo•1h ago
> If they wanted to provide good, user-friendly customer support, they would

Has this been your experience with PayPal?

Tarball10•1h ago
Fair enough, maybe "outsourced" would be a better way to put it. Basically they want support to cost them as little as possible and do not particularly care whether it actually offers any useful help to customers.

More specifically, their support cannot actually do anything to resolve problems. They read off what their computer screen is telling them. They can't take any actions to fix things.

Muromec•15m ago
Because it's offshore so it would be cheap, which already provides a metric that is being optimized.
seydor•1h ago
In europe, Paypal Sarl is a bank subject to bank regulations
Tarball10•59m ago
Good point. I should have clarified that I'm referring specifically to PayPal in the US, which themselves state that "PayPal is not a bank, does not take deposits and is not FDIC insured".

https://www.paypal.com/us/legalhub/paypal/program-banks-tnc

layer8•30m ago
It isn’t subject to the EU statutory deposit insurance, however.
throwaway-0001•1h ago
If you link your bank, and approve direct debit (it’s just a popup with yes/later - very risky move), they will eventually withdraw from it when there are any issues. And most likely you’ll lose more disputes when your bank is linked - but no proof of this so take it with a grain of salt.
Havoc•1h ago
Plus they have a history of freezing people’s money for months on end for flimsy reasons.
kotaKat•6m ago
Staring at a “you can no longer do business with PayPal” email myself. No clue what I did, no recourse, now locked out of a fuckton of global marketplaces and peer to peer transactions that uniquely only work on a platform like PayPal.
BinaryIgor•30m ago
Just treat it as your checking account; for anything substantial, move it to the self-custody
dotancohen•1h ago
What is this paypal-corp.com website? I immediately suspected phishing when I saw that.

Doubly so when the feature being discussed is crypto related.

tootie•1h ago
When Bitcoin first hit public consciousness the knock from economists was that it had a built-in deflationary spiral and that seems to be true. The price keeps going up and up with a few noted bumps. Rising value is great for speculators but it's a death knell for an actual spending currency. You'd be nuts to spend it if you expect it to appreciate. That's why central banks aim for low but positive inflation.
hippich•53m ago
I think the difference here is that Bitcoin is predictable deflationary vs fiat being unpredictable. If you can know in advance the rate, it becomes sorta like an investment vehicle, where instead of dividends you get appreciation of the assets.

To look at it another way - why one would spend $100 from their brokerage account if they know a year later they can spend $110?

lagniappe•1h ago
As they say not your keys not your money
johnwheeler•1h ago
I don’t understand all the immediate negativity surrounding this. Can someone in the know explain what the ramifications are?
baobabKoodaa•58m ago
People who hate crypto will hate anything that has anything to do with crypto.

People who love crypto will hate anything that has anything to do with legacy censorship-prone fraudulent financial institutions like PayPal.

Who is this for?

dudefeliciano•17m ago
the people that neither hate nor love crypto?
olivia-banks•57m ago
One of the reasons I don't think crypto can succeed is because people will only use it if it's convenient, which very likely means corporate involvement, which of course ultimately defeats the whole argument of being decentralized.
baobabKoodaa•57m ago
What a weird timeline we live in. Absolutely bonkers.
linhns•50m ago
Cash is king for me.
1970-01-01•50m ago
Wake me when eBay accepts BTC in exchange for silver dollars or even collector coins. They're still afraid to do the very hard thing and challenge the status quo on an even playing field.
adamors•48m ago
I’ve happily avoided Paypal in the last .. 6 years or so. Ever since Revolut came up with disposable cards I’m much less hesitant to give my card details to someone, also PP never stopped being shady and user-hostile in the meantime.

So I’ll continue to avoid them in the next 6 years as well.

kundi•29m ago
I find it hard to trust and believe any corporation incapable of rendering a responsive website on mobile
ionwake•27m ago
I’m so confused I remember this headline from like 8 years ago
crimsoneer•9m ago
So hold on, does this mean I can pay with crypto anywhere that accepts Paypal? Because if so that's kind of a big deal, but not at all clear to me if that is the case...