Coco_Ardo⚡🏰 ♻️🏳️‍🌈

13th Amendment:
"Neither slavery nor involuntary servitude, <b> except as a punishment for crime </b> whereof the party shall have been duly convicted, shall exist within the United States, or any place subject to their jurisdiction."

2025-10-24 19:14:18 UTC

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really depends on what kind of content you are interested in. More coding or economics? Or memes? Or or..
Also it might be nice to follow bitcoiners from your local area. They might do cool events.

2025-10-24 08:05:14 UTC

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*I am thinking of a hash ending with a certain amount of zeros. Can you guess the inputnumber for the hashfunction?

2025-10-12 16:21:21 UTC

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I visited someone who provides free IT-support for his local community.
She showed 2 elderly woman (atleast 75+) how to use linux mint instead of windows. And they handled it like pros.
Just shows how amazing linux mint is.

2025-09-15 07:33:15 UTC

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There are no Filter Block Wars. Only some people changing their own mempool policy.

2025-09-07 10:51:30 UTC

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Knots.
Its about the blockchain growing in disk space way to fast. https://njump.me/nevent1qqsrjrvzj8plzyzm675z0tsfyfzqlpjqv4wvgsjr2zshvz0eh8pv6kcppemhxue69uhkummn9ekx7mp0qgsvfzn0kzdqx4vtrm84q80zecy6ey6mc07z6ul0tdvkxln4hnwly4grqsqqqqqpevc0eq
Yes exactly, prunning ordinals is the best solution. But this should be default for all bitcoin fullnodes.

2025-09-06 08:26:59 UTC

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awesome combination🧡

2025-08-04 17:52:56 UTC

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I am currently playing around with #spark.
Its makes so much fun to send around only one single satoshi without any fee. Spark has so much potential.
#nevent1q…vtf2

2025-07-18 21:58:07 UTC

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there is no "the third layer". There are many diffent things beeing a third layer.
For example:
- Cashu
- Taproot Assets (Former Taro)
- Counterparty
- Marina (Former Vulpem)

2025-07-15 15:43:13 UTC

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or they buy on a second or third layer

2025-07-09 11:45:46 UTC

No matter what's econmically best, let the user decide to make a bitcoin payment!
I don't care wether I pay a bit more onchain fee when it allows me to pull all my funds of a wallet. I hate wallets that hostage my change.

2025-05-26 21:14:13 UTC

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okay. i didnt knew that.
but you can use spark without uma, right?

2025-05-25 17:56:39 UTC

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how or why is Lightspark KYC?
Its not saying anything about in this brakedown https://www.buildonspark.com/

2025-05-24 19:16:09 UTC

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would you mind to elaborate on your opinion

2025-05-16 20:26:51 UTC

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haha😂 awesome design

2025-05-01 12:18:04 UTC

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Jason Hughes is right.
#nevent1q…rflh

2025-04-14 22:53:50 UTC

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hahaha😅
I flamed the creator of robosats for that when he introduced it on reddit for the first time.
Jokes on me, because I really like robosats now. Even tho custodial sucks, the other benefits makes it really enjoyable.

2025-03-15 06:46:01 UTC

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Get a mini-pc like for a example a thinkcentre. Advantage: You could in the future upgrade the hardware if needed. And it doesnt need as much space as a real pc or server rack.
If you arn't expirienced with linux get a easy distro like linuxmint or fedora. Otherwise a ubuntu server will do the job. Proxmox is also a popular sulution.
Esiest would be to install and use docker. Since all umbrel apps are in containers allready you can use them with no issues. You then could easily add your own dockers of your choice.

2025-02-28 11:54:48 UTC

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Thats pretty accurate

2025-02-28 11:52:47 UTC

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How do you use it for secure messaging? Or does that not include private messaging?

2025-02-21 21:05:34 UTC

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ja hab ich aich gelesen😅

2025-02-21 08:59:38 UTC

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how about we don't decide what womens should do and rather give them the freedom to choose on their own.
And wether you like it or not there are womens that don't want to give birth. And that is just as fine.

2025-02-19 15:12:16 UTC

People who think Bitcoin is perfekt the way it is now don't know Bitcoin.

2025-02-19 15:05:05 UTC

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Congrats

2025-02-19 15:00:44 UTC

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GM back to your handsome dog

2025-02-18 12:31:51 UTC

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So that...
- womens arn't allowed to vote?
- womens arn't allowed to choose their workplace on their on?
- womens can get raped legally in a marriage?
- womens are socially worthless without giving birth?
- womens have to serve a man?
- womens are financially dependent? Which makes leaving a abusing relationship harder to leave.
- ...
No Sir, we don't want the old times back. The world is a better place without misogyny.

2025-02-17 10:00:24 UTC

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Wasn't the stratum protocol invented so we can mine in pools without trust.
Why should we give pools that trust? Imo historically speaking we shouldn't.
You can still put your Bitcoins in Ecash afterwards if you like to.

2025-02-13 18:09:38 UTC

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Zum Glück haben wir eine Demokratie die versucht Minderheiten zu schützen. (Auch wenn nicht immer Erfolgreich. Aber mit richtiger Absicht)

2025-02-13 18:08:04 UTC

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Dein Hass spricht für sich.

2025-02-13 13:34:19 UTC

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Dabei geht es um den Prozentualen Anteil.
Angenommen es gibt bei 100 Menschen diese vereinfachte Aufteilung:
10 Links (10%)
80 Mitte (80%)
10 Rechts (10%)
Wenn jetzt übertrieben 50 Menschen der Mitte nicht mehr wählen hätte man folgende Aufteilung:
10 Links (20%)
30 Mitte (60%)
10 Rechts (20%)
Du siehst das Durch nicht wählen der Prozentuale Anteil sowohl von Rechs als auch von Links höher gehen kann. Bei den Aussagen, dass es nur die Gegenseite steigt, wird unterstellt das die anderen alle fleißig Wählen gehen und die eigene Gruppe vllt. eher gemütlich ist oder zur Mitte gehört.
Dh. wenn man will das das die Gegenseite möglichst klein ist, will man auch das die Mitte wählt, obwohl diese nicht die eigene Partei wählen.

2025-02-13 13:19:20 UTC

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Wer was von unsererm Grundgesetz hält sollte sich dafür einsetzen, dass keine Partei gewählt wird, welche unsere Demokratie abschaffen will. Ganz einfach.
#NieWieder

2025-02-10 11:43:00 UTC

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so poor people arnt allowed to vote?

2025-02-09 09:35:10 UTC

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Oldenburg am Start
https://njump.me/nevent1qqs9n040qm9afn3hfu8ac8kg4sjcvrrtxks9u46yzrvukwek6s6ug3gpzpmhxue69uhkummnw3ezumt0d5hsygpzahktr46trxfjectknj9f09lzqmv85wpnkmzndlrrldz56la80gpsgqqqqqqs4qqjrj

2025-02-09 08:42:50 UTC

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Sehr geil🔥

2025-02-08 18:39:26 UTC

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Moin zusammen,
ich habe meine Präsentationen hochgeladen und nochmal ein paar Informationen zu oft gestellten Fragen beigefügt.
https://cocoardo.vercel.app/pp/bitcoin-informationstag.html
Liebe Grüße
Coco
#nevent1q…j89k

2025-02-07 22:33:36 UTC

Die Veranstaltung heute war ein voller Erfolg. Ich habe nicht mit so vielen Menschen gerechnet. Vielen Dank an alle die zum Bitcoin-Informationstag der Einundzwanzig Oldenburg Gruppe gekommen sind! @nprofile…u000
Meine Vorträge werde ich übers Wochende online stellen.
Falls hier auf Nostr jmd die Veranstaltungen noch nicht kennen sollte; www.bitcoin-entdecken.de
Shout out an alle geholfen haben dies zu ermöglichen und/oder selber was gezeigt haben. Ihr seid spitze🧡🧡🧡
Und den anderen Gruppen morgen viel Erfolg💪
@nprofile…dsdf
https://image.nostr.build/a85ec30f29917e184dc70b52e3a72b30fd6b28a7eebd8eecc9f339978350235d.jpg
https://image.nostr.build/eb5fe3b18a189849845474793a4edcb19c00f2027a3bfeb2ba7446ac0625a059.jpg

2024-11-26 09:25:09 UTC

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I own a domain that is running out. Don't remind me😂

2024-11-23 18:26:36 UTC

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have to say zeus is doing a bad job regarding this...
(still like them tho)

2024-11-22 17:05:14 UTC

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Only fun builds😅 Significance is up to you.

2024-11-21 12:54:17 UTC

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For the third time now?

2024-11-21 12:51:51 UTC

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I defently tagging @nprofile…mh4h, @nprofile…6h76, @nprofile…w9v2 and @nprofile…8lp0 here. You guys provide so much information and value for the space ❤️ Much love.

2024-11-20 22:14:21 UTC

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ohh I love the book idea❤️
tbh I am surprised there is no bookstr so far😅

2024-11-19 17:44:56 UTC

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I love this one😅 https://image.nostr.build/810cdcbce37ff733e1a28356450c350337b55538d5e658f1215a5941e2f0411c.jpg

2024-11-19 17:38:24 UTC

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Everyone with a testnet wallet ever😅❤️

2024-11-19 15:41:06 UTC

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Its shocking how many people think shitcoins are a valid thing to use.
Bitcoin's rise in legitimacy sadly makes them look valid as well.

2024-11-19 13:03:24 UTC

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probably😂
but tbh the cashu lighning adress in your bio should have make me question your intention😅😭

2024-11-19 08:45:01 UTC

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Love the offer❤️
I'm currious:
How many applications did you got last year? And how many people do you teach at once?

2024-11-19 08:41:28 UTC

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but saying Lightning OSS instead of LOSS is so funny😅

2024-11-19 08:00:12 UTC

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they are currently. yes.
But they got invented to give you a privacy solid alternative for custodial lightning wallets (Which are tbh IOUs as well).
Seeing how many people use custodial solutions that's atleast a privacy upgrade.
* And maybe there might be comming a solution making them trustless.

2024-11-17 15:00:25 UTC

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I believe their domain zap.store expired.

2024-11-17 14:59:35 UTC

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Just noted it as well. Just download the latest version linked here @nprofile…tdq0

2024-11-17 14:48:32 UTC

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awesome

2024-11-16 17:05:52 UTC

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whats your github?

2024-11-15 19:58:19 UTC

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Maybe "Webstr"?

2024-11-15 19:49:38 UTC

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ah thank you

2024-11-15 19:45:28 UTC

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I do not yet fully get what pokey is used for. Would you mind explaining it to me?

2024-11-15 19:31:50 UTC

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awesome sign

2024-11-15 19:30:39 UTC

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I am not sure whether they just ignore a the usecase is beeing a better money or if they are really that clueless

2024-11-15 19:24:28 UTC

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Waterpipes below the ground + S9 in pool.

2024-11-14 19:45:57 UTC

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Sehr geil❤️

2024-11-14 19:42:38 UTC

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Treat them like any other person.
#SlayYourHeros #Bitcoin

2024-11-14 19:39:38 UTC

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yeah would be really funny and then they should send me 1 million as well

2024-11-13 22:18:58 UTC

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I hope that 88gang is no nazi shit..

2024-11-13 16:03:27 UTC

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Does LN+ offer some form of automatic channel management now?
*Last I used it you people could find channel peers willing to create channels in a certain size and geometric structure with it.

2024-11-04 20:52:34 UTC

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Sounds awesome. Are there some recordings/notes for those who didn't attempt live?

2024-10-30 09:30:18 UTC

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Offensichtlich Hal Finney

2024-10-30 09:28:38 UTC

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I really like the game like introduction message at the beginning. Great GUI

2024-10-17 21:41:11 UTC

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welcome

2024-10-17 21:32:14 UTC

I found out today that when your online shop wants to accept payments via #paysafe card, they ristrict you to accept #Bitcoin (Here poorly phrased as cRyPtO) https://image.nostr.build/4fd69577ad5bf89444a043727f94b6bd8006d5d214f84b10e9a5bd3b4498b07c.jpg

2024-09-02 20:26:33 UTC

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Was ist denn da die Quelle?

2024-09-02 20:22:04 UTC

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Ich finde auch eher nur solche Zahlen https://image.nostr.build/22e5b340e65f483bb9ca4e65788bea977a01a7cc9f06c7f60459167f7d799fb2.jpg

2024-08-22 06:59:23 UTC

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What app is that? And where can I test it?

2024-08-22 03:40:12 UTC

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A shame. You defently deserve more. I added a 1000 sats

2024-08-22 03:34:51 UTC

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Love Ariel, awesome dude.
Hope you guys had an awesome time.

2024-08-11 18:18:52 UTC

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Sure there are. Marketing does profit from attention. That's why influencers are paid.

2024-07-17 13:47:51 UTC

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Then you will never have any opinion...

2024-07-08 18:29:20 UTC

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thanks

2024-07-08 15:25:48 UTC

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awesome disigns

2024-07-08 15:15:38 UTC

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My liver filters the shitcoin thoughts.

2024-07-08 15:14:39 UTC

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for DM's nostr isn't ideal regarding concepts like storeNowDecryptLater.
However for everything socialmedia related its awesome.

2024-07-08 15:11:06 UTC

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can you share that link?

2024-07-08 06:43:43 UTC

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nice

2024-07-04 17:56:42 UTC

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https://stacker.news/items/587023?commentId=587082
I'm not yet fully convinced about bolt12. However I'm open for ideas.
1) What do you mean by too slow? Do you have any data on that? And does a little speed decrease matter that much when it enables non costodial static ln adresses for the masses. (Which don't have their own IP2Tor bridge, domains or server)
2) Lightning is not private enough. There are allready analysises that try to deanonymize lightning tx by estemating channel states from gossip informations.
3) Finally someone beeing rational about ecash. Noone else seems to care its centralised shitcoin oracle technology.

2024-07-04 14:32:11 UTC

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Bitcoin should be resistent no matter the enviroment.

2024-07-04 13:37:17 UTC

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There is off course a technical development. However we shouldn't try to challange this speed and rather stay lower.
Keep in mind that remote place don't have the newest hardware avaliable. And with supplychain shortages and trade wars enforcing one sanction after another the distribution of hardware may get more and more limited. There is currently one company(ASML, netherland) that produces worldwide 90% of the maschines that are able to make these tiny microchips.
See how many nodes (LN for refernce) do run on amazan and google allready today: https://mempool.space/de/graphs/lightning/nodes-per-isp

2024-07-04 11:21:51 UTC

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1 year #Bitcoin onchain resumé of #Ordinals:
The trend of a faster growing blockchain I pointed out 1 year ago did not stop. Even tho according to some bitcoiners the ending of the hype would make it go back to normal.
In the past year we expirienced an increase of around ~91GB (Messured Feb.23 --> Feb.24) .
Before we had an stabil increase of ~65GB (Messured Feb.22 --> Feb.23).
[Source: https://www.statista.com/statistics/647523/worldwide-bitcoin-blockchain-size/ ]
https://image.nostr.build/fa37d1a5ebfa89f5e885ee3ff6c7cb2a571dc609b59a665c108bf495dc190620.jpg
Its clearly increased with the launch of ordinals in february 2023 and caused an additional ~27GB load per year. Thats an increase of 40% !!!
Funny rock pictures don't hurt anyone. So why does it matter?
Bitcoin's biggest asset is its decentralisation. Meaning that all users should be able to run their own fullnode and verify transactions them self. Not having to trust others.
However not everyone is able to run a big data centre like amazon. Some don't have enough money, others might have bad internet. Ideal would be that even in the most remote village in africa in an totalitarian state a poor guy can run a fullnode via tor.
But that only works on 2 conditions. 1) The totall size is not too big, so they can store it on drives which are accesable (lower end of size)and affordable. And 2) The incoming data is not bigger that the amount the can download per second.
Its easy to throw of the ones that have the worst conditions. But generally speaking every increase will throw off another lower layer of people, a level of decentralisation, with each increase. With 40% increase the ordinals protocoll however is no small increase.
We might see these results in ~4 years when nodes pass the 1TB (a common drive size). But maybe we won't even notize it since most private nodes run behind tor.
We can't really undo the activation, because lightning got so far. However we can standardize to prune Ordinal data. So we don't throw of new and existing fullnode runners.
#pruneOrdinals
#nevent1q…2q7p

2024-07-04 06:59:50 UTC

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yes. thanks👍

2024-07-03 20:42:07 UTC

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ohh that explains alot.... I thought the one in core lightning was bold with d. But these "new" bolt12 payments are oit there for a while...
And there is also a service provider swaping onchain and lightning with reversed submarine swaps which is also called bold (with d) i believe.
As well as the kyc lightningNFC card company bold.
Yah all need to come up with new names....

2024-07-03 20:26:24 UTC

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do you have any resources on how bolt12 works technically? Preferable in words and not in code.

2024-07-03 20:23:06 UTC

The #bolt12 implementation is really intressting. https://bolt12.org/
Hopefully that fixes all these #costodial lightning adresses flying around.
*I didn't figure yet out how they technically work. Links on that are appriciated.

2024-07-02 06:32:56 UTC

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I'm older😂 My current keyboard uses them on my pc.

2024-07-01 14:35:16 UTC

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Toleranzparadoxon.
Zudem gibt es leider extremistische Menschen in jeder Gruppierung.

2024-07-01 14:16:07 UTC

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Also sucks for writing and coding.
I'm sorry to hear that. I hope your finger recovers quickly.

2024-07-01 14:08:57 UTC

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I did . I learned god is a dick

2024-07-01 12:01:07 UTC

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Funny. I just reorganised mine yesterday. As well as checking the best before dates.
I'm courious what do you take with you? / for which senario? (reaching bugoutcamp / leaving country / surviving in the nature etc..)

2024-07-01 11:49:17 UTC

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looks good so far 👍

2024-06-26 07:10:22 UTC

@npub12rv…85vg
I've just been thinking spontainiously about something. Maybe you can tell me if it makes sense.
The main problem with #Cashu is trusting the mint. So what if a network of mints insure each other?
So you don't have to trust a single mint, but instead your ecash is backed up by the network.
The lightning nodes(mints) would need to make normal lightning contracts containing a secret tied to the ecash. So if one node goes down not paying out the ecash another node can claim the sats in their channel and then payout the ecash user.

2024-06-24 18:22:33 UTC

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What are the recommented basic knowledges for this for someone who wants to attempt the workshop?

2024-06-24 13:08:26 UTC

Hudge shoutout to @npub1mhc…c226 for the design of these #Einundzwanzig #Cashu token. They look awesome🔥
Had to check the empty decurative binary seed tho😂
https://m.primal.net/IwNM.jpg
https://m.primal.net/IwNO.jpg
https://m.primal.net/IwNP.jpg