a1denvalu3

Computer Scientist.
I'm living in your RAM. Hack the Planet.

Public Key

npub1u07xw079lxwv24xslarh2eu4v37jtjmwvev0jyk3zjhxg2wnt56seyez97

Profile Code

nprofile1qqsw8lr88lzln8x92ng073m4v72kglf9edhxvk8eztg3ftny98f46dgpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0ds6x3pt3

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub1u07xw079lxwv24xslarh2eu4v37jtjmwvev0jyk3zjhxg2wnt56seyez97

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Last Notes

2026-05-07 08:55:56 CEST

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nice

2026-05-06 19:21:45 CEST

I followed a couple of talks by Jonas Nick on post-quantum safe bitcoin, and i'm starting to fall into the hash-based signatures rabbit-hole. Jonas has authored a great paper on it here: https://eprint.iacr.org/2025/2203.pdf.
I've asked gemini to summarize it and provide visual representations, and it produced a TLDR gist here: https://gist.github.com/a1denvalu3/c025ab2799cc4a1a8c41ce97cf1fa796

2026-04-07 10:13:01 CEST

GM. Automatically scan all of your PRs for vulnerabilities.

2026-04-01 13:46:16 CEST

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https://numopay.org

2026-04-01 11:16:08 CEST

With Numo, you can automatically withdraw payments to a bringin LN address and convert your proceeds to euros immediately.
https://blossom.primal.net/623a95ec27a6585e97098c40bc6ab0cb67947be730eff5e57f4f2e900305e000.mp4

2026-03-30 11:20:28 CEST

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Thank you for reporting this. It is fixed with the switch to keysets v2 for which collisions are extremely unlikely.

2026-03-28 23:15:56 CET

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I agree
#nevent1q…5hm8

2026-03-28 13:36:27 CET

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Lol
#nevent1q…p023

2026-03-26 16:51:38 CET

Numo is now BIP321 compliant. By default, it generates a unique URI that contains both a cashu request and a lightning invoice. Merchants no longer have to guess, or ask the customer what would they like to pay with. ("Pay with bitcoin?" should be enough).
https://blossom.primal.net/22e3e4e253933e31469e0be5e034387dc3b6b1f2b0f3899f3e740151816370b8.mp4

2026-03-23 09:08:29 CET

Cashu eating the world

2026-03-21 11:05:55 CET

Open BTCMAP in every new city you explore!

2026-03-18 15:49:58 CET

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The masses want personalized content fed to them by the algorithm.
#nevent1q…3ffh

2026-03-15 19:30:11 CET

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> Is this my fucking phone or not?
I think it is, if you root it.

2026-03-14 13:14:30 CET

With Numo, your proceeds stay safe!
https://blossom.primal.net/b59ba59fca26cff73755ae75b1dc882d352dc3d80341af65e5b2107226d0e7e2.mp4

2026-03-11 08:12:49 CET

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You are also an idiot

2026-03-08 12:58:21 CET

It's unbelievable how superior e-sims are to regular.
No annoying spam calls, pay per use (no annoying overpriced monthly subscription), works fucking everywhere in the world.
https://silent.link

2026-03-07 11:55:59 CET

> be a low IQ retarded moonboy
> learn about the spam problem
> problem is unfixable without authority and centralization, but you don't fucking get that, even after they explain it to you a gazillion times
> form a lynch mob, disrupt bitcoin development for 2 years
> cause top notch devs to quit, call it a victory
> "bitcoin is money"
> never use bitcoin as money
> proceed to get used as tool for mechanic and Luke to try get control of the protocol through a fork
👏fascinating

2026-03-06 12:55:49 CET

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Thanks very helpful

2026-03-06 10:20:29 CET

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I put a cron that restarts it every hour so should be usable.

2026-03-06 09:53:51 CET

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You can't withdraw?

2026-03-06 08:56:52 CET

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Yea it's the damn tor proxy failing again. Im not sure why this happens but I'll kick it again

2026-03-05 19:42:28 CET

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DO you mean you lost them or it ate them outright? I had to kick the tor docker container

2026-03-05 19:39:59 CET

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I had to kick the docker container that does the tor proxy. Idk why it stops working after a while.

2026-03-05 19:37:37 CET

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Can you open the console and show the logs?

2026-03-05 19:34:09 CET

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Yes it seems to be down, now. Let me check

2026-03-05 12:55:02 CET

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Should work without lock now. Just paste the token.

2026-03-05 12:38:59 CET

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yea could add login with nostr extension

2026-03-05 12:22:49 CET

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> will have to learn how to lock the token to the public key 🔑
Yea that actually is no longer necessary since it uses nip-17 dms. Will remove.

2026-03-04 10:01:06 CET

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Lol it will always be niche, which i don't mind honestly.

2026-03-04 09:52:00 CET

GM. I still love the internet.

2026-03-03 08:10:05 CET

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What would have the script looked like?

2026-03-02 20:07:02 CET

It is incredibly easy to get AI powered fake IDs, passports and other documents online. KYC does nothing but endanger those who do not.

2026-03-02 15:49:13 CET

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definitely the second one. If people wanted to spend SATs, more merchants would accept bitcoin. But people just buy ETFs and think that's bitcoin.

2026-03-02 11:26:01 CET

https://blossom.primal.net/3e834597a5df89a45b9fb98bdb4b9225dd61013196296e5d6980fc3149ffa20d.jpg

2026-03-01 10:19:19 CET

https://keepandroidopen.org/

2026-02-28 18:39:55 CET

NYM chat got a face-lift. Love it.
https://web.nymchat.app/

2026-02-28 18:33:44 CET

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I highly doubt it won't be.

2026-02-28 18:11:33 CET

I hate to be negative but literally every worst case scenario is playing out against peace and individual freedoms.

2026-02-28 18:04:46 CET

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AI models that cost nothing to run are way smarter than the average human, never sleep, never need paid vacation, don't complain.
Do the math and realize the apocalypse ahead.
#nevent1q…2rye

2026-02-28 17:58:17 CET

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Really disappointing turnout
#nevent1q…55g5

2026-02-28 14:29:08 CET

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> "We need to do more"
> AI laws before there are even AI companies.

2026-02-28 11:47:32 CET

Get Numo! Now on zapstore!
P.S.: updates with bugfixes and complete Spanish translations are coming!
https://blossom.primal.net/8bb61be7c213391ea5bcd3453c2392f3cd1dccab1aead4e6ffcb37d81bb490b7.png

2026-02-27 22:23:34 CET

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Age-pocalypse is here.
#nevent1q…yr3u

2026-02-27 21:12:19 CET

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Lmao

2026-02-27 09:01:34 CET

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fucking psychos

2026-02-27 08:45:12 CET

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Sovran is getting pretty good.
#nevent1q…5upe

2026-02-27 08:44:51 CET

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>1-tap rebalance/sweep
Damn

2026-02-27 08:37:37 CET

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People don't want to learn self custody. This will always be true. There will always be paper bitcoin.

2026-02-27 08:19:25 CET

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You can teach them harder. See how that works out for you.

2026-02-26 17:03:40 CET

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Thank you.

2026-02-25 22:02:03 CET

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> something like 'Cashu Payment Service' and 'Phoenix ...').
If you have phoenix installed it will contend the HCE service, unfortunately.

2026-02-25 22:00:46 CET

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@nprofile…gu0q
Cashu.me NFC is not deployed on prod yet. cashume.netlify.app

2026-02-25 21:54:44 CET

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You have to psyop young people into believing they can make a big impact on the world. Money can be less but comparable, young people want to feel badass.

2026-02-25 18:43:13 CET

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This is why you should never post any outdoor pic on the internet. Or at least not while you're still there. In fact, just delete Instagram while you're at it. Don't fall to temptations.
#nevent1q…dgle

2026-02-24 23:20:14 CET

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couldn't have made it so cool on my own, but I appreciated the warmth :)

2026-02-24 23:07:23 CET

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Do you mean encoding the cashu request and the lightning invoice in a unified BIP321 URI? We've had discussions and we plan to support it, but i'm not understanding the bip353 part xD.

2026-02-24 22:30:31 CET

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No. What I meant to is that all that the mint sees is a regular p2pk token, but doesn't know the key has been blinded. So the anonymity set is still a bit reduced, but at least the mint can't see the real pubkeys inside the secret.

2026-02-24 22:13:22 CET

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No it's not (disregard prev response)

2026-02-24 21:58:30 CET

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Mint doesn't know anything about it

2026-02-24 19:50:47 CET

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Set a threshold. When it’s hit, your balance is swept to your Lightning address. All in the background.
#nevent1q…x6v3

2026-02-24 19:48:26 CET

Numo supports lightning auto-withdrawals btw.
Video by @nprofile…kl22
https://blossom.primal.net/319ac358ee187461b1edb222cc15f642c9c6e8ac19f0644892671433188d3cd9.mp4

2026-02-24 19:31:57 CET

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Excellent question. Yes the receiver needs to be online to receive the payment. Ecash is melted and reissued on the fly on the receiver side. If it can't be swapped, the payment fails that includes internet not available.

2026-02-24 18:47:58 CET

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KA-CHING
#nevent1q…t6d8

2026-02-24 18:14:20 CET

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Meet NUMO! We've been working hard on this! Tap. Pay. Done
Zero setup effort.
Lots of features for merchants.
Paymetns > hodl
#nevent1q…qqx2

2026-02-23 19:50:29 CET

P2BK is a certified cashu moment™. The original design of pay to public key would store naked public keys inside the secret, significantly weakening privacy when using the feature. It was one morning of september when we realized we could simply apply the same technique we use to blind the secret, to the public key inside it.
@nprofile…2lex took this idea and ran with it, improving it significantly and creating the coolest spec to have ever been merged! Many congrats and impressive feat!
https://github.com/cashubtc/nuts/blob/main/28.md

2026-02-23 17:32:21 CET

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Worth giving a read.
#nevent1q…6epl

2026-02-23 17:08:38 CET

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it's going to be great.
#nevent1q…ztkv

2026-02-21 09:05:37 CET

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Fees and pow are the only way to curb spam. If you don't think they can, or the economic incentive is too low, then you effectively believe bitcoin has failed and you should move on.

2026-02-21 09:02:38 CET

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If BIP110's purpose is to curb spam, spammers will find a way around it. Then you'll be stuck in a viscious circle of having an authority tell you what is spam or what isn't, and have a central repository (Luke's) for updating and maintaing filters. That's how adblockers work, for example.

2026-02-21 08:45:47 CET

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Stock to flow is broken just like any other model

2026-02-20 20:22:40 CET

Come gamble on bitchat! With real sats!
https://blossom.primal.net/9e81ebfc45768e23de6b205c0627807a87f4c89253a1f309d34ec4767c6ef393.mp4

2026-02-20 17:22:11 CET

you can play roulette on bitchat with real sats:
!roulette

2026-02-17 17:42:30 CET

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"I managed to trick the llm into giving me a wrong answer. That means everything it says is wrong and everything it produces... Gargabe!!!"

2026-02-14 21:55:52 CET

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My agent decided to send some ecash locked to your npub.

2026-02-10 17:55:42 CET

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Don't ever say this on twitter. Hackers love a challenge.

2026-02-09 21:25:08 CET

I hate the winter, the cold and getting sick

2026-02-08 11:02:00 CET

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This.

2026-02-08 11:01:16 CET

https://www.defendvpns.com/

2026-02-05 10:28:29 CET

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I'm here for the permissionlessness of it.

2026-02-05 10:15:03 CET

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It's so disappointing. It's like we're making the same mistakes (unencrypted traffic) all over again.
#nevent1q…nrwe

2026-02-05 10:13:28 CET

We need another Snowden level scandal soon but with AI agents. You guys know that data gets all piped straight to the glowies, right? It's making any kind of encryption irrelevant. Geniuses are stressing over PQC while the real threat is agents and it's already here.
CKKS is a FHE scheme based on lattice problems, which are also hard to solve for quantum computers. So you get two birds with one stone: encrypt your model's weight, run them on datacenters and also have PQC along with it. I truly don't get why people aren't racing to do this stuff. I am too stupid to do anything about it, but there are people who could.

2026-01-29 13:38:31 CET

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Contactless with ecash ✅
Contactless with bolt11 ✅
Incredibly easy to setup ✅
Auto withdrawals to lightning address ✅
Security pin for sensitive operations ✅
Items catalog ✅
[SOON] receipts with thermal printer
#nevent1q…jmef

2026-01-28 09:53:38 CET

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primooooool

2026-01-28 08:46:02 CET

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I think it was rejected, then revised to do pretty much the same thing but in a sneakier way

2026-01-27 11:36:22 CET

Btw, still 24 member states supporting.
https://fightchatcontrol.eu/

2026-01-26 11:53:19 CET

Really cool attack on curves with pairings.
https://people.cs.nycu.edu.tw/~rjchen/ECC2009/19_MOVattack.pdf

2026-01-24 14:54:49 CET

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GM PV rock and roll 🤘

2026-01-22 21:12:13 CET

Anytime you want to learn a new topic with LLMs, ask them to quiz you at the end.
Thank me later.

2026-01-22 15:19:24 CET

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> Well I oughta just accuse you of being the thing you're being intolerant of
It's actually very likely. I'm not saying just because. That's what people do when they are repressed and subconsciously jealous.

2026-01-22 14:20:23 CET

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> what being in the closet for their entire life does to a mf

2026-01-22 14:17:31 CET

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Appalling

2026-01-22 13:58:06 CET

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what a fucking disgusting piece of shit.

2026-01-22 13:39:49 CET

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I wonder what he thinks of homosexuality. I'm willing to bet he's a huge homophobe as well. Something like: "you can't procreate, so it's wrong".