Jeroen Ubbink

Jeroen Ubbink

Software developer, bitcoin enthusiast

npub

npub1wetqn3lvuj562f32ecccsq0y0xpeffvssu37cl2tfruyrdyg505sdej2dp

pubkey (hex)

765609c7ece4a9a5262ace318801e4798394a5908723ec7d4b48f841b488a3e9

nprofile

nprofile1qqs8v4sfclkwf2d9yc4vuvvgq8j8nqu55kggwglv049537zpkjy286gprf58garswvaz7tmjv4kxz7fwva6kcat8w4k82tnddajsqjy34l

Lightning

[email protected]

Website

https://blackbyte.nl

动态 (23)

↳ 回复 corndalorian (npub1lrnvvs6z78s9yjqxxr38uyqkmn34lsaxznnqgd877j4z2qej3j5s09qnw5)

nostr:nprofile1qqs8v4sfclkwf2d9yc4vuvvgq8j8nqu55kggwglv049537zpkjy286g4znjf9 👀 https://npub1lrnvvs6...

https://relay1.blackbyte.nl/3c0f117f5bb8f23985fbcc075f6dffebdc1e44fd6c0bf10c3ab8190143ca6e9b.mp4

Kind-1 (TextNote)

2026-08-18T19:01:37Z

↳ 回复 corndalorian (npub1lrnvvs6z78s9yjqxxr38uyqkmn34lsaxznnqgd877j4z2qej3j5s09qnw5)

I can give the benefit of the doubt to most people who promoted Coldcard to other users, such as pod...

Even if you could look at code and understand it, there is still no 100% security. How do you know if what you are looking at is actually what is on y...

Even if you could look at code and understand it, there is still no 100% security. How do you know if what you are looking at is actually what is on your device? Most people don't build from source and upload it themselves. Then there are still tools needed to build it, which could be backdoored (looking at you, xz), or even the hardware itself could in some way be buggy or sniffable with something. The only way we can learn is from mistakes like this. It was not the first, and it will not be the last and it's tough for the victims, but it improves the quality for the future.

Kind-1 (TextNote)

2026-08-02T13:13:09Z

↳ 回复 corndalorian (npub1lrnvvs6z78s9yjqxxr38uyqkmn34lsaxznnqgd877j4z2qej3j5s09qnw5)

Perfectly said on the state of zaps and V4V on Nostr nostr:nprofile1qqsqfjg4mth7uwp307nng3z2em3ep2px...

I'm only responding based on this clip but i think there is just little value in earning money on social media in a traditional way. People are so use...

I'm only responding based on this clip but i think there is just little value in earning money on social media in a traditional way. People are so used to paying no money on the big platforms that over here it's only (fractions of) a cent because it is just worth that much. Let's project this on a real world example of how i see social media. If i go meet with some friends and they tell me what they have been up to and share a funny story or 2 i also do not go around giving everybody money for it at the end of the night. To me this is what all this mostly reflects or should reflect. I'm happy to send a cent or more if i had a giggle and i do not really know you as a form of appreciation and acknowledgement, but I'm not gonna go around and zap several dollars for almost anything except appds that i use our podcasts i might listen to. I might zap 500 sats or maybe 1000 on a long form article here or there which is in my opinion a pretty good amount if i compare it to a newspaper which has almost exclusively long form content and costs only a few dollars. And then there is still the simple fact that your reach here is super tiny. Tens of people might see your post. If you have many followers maybe hundreds. How many people walk by all kiosks and don't buy a specific newspaper or magazine being sold there? Probably millions. To me it's a simple combination of scale and type of content and i think most people are more generous on here specifically because the zap standard is so low. I don't think anybody would ever get zapped if we had a minimum requirement of 1000 sats.

Kind-1 (TextNote)

2026-06-27T04:44:09Z

↳ 回复 事件不存在

000089727f917158452b554f08a574abbd4f629af8c1d45794c8bb1b8a1302fc

A friend of mine linker me a news article with a headline some local authorities were already removing airconditioning because it was not compatible w...

A friend of mine linker me a news article with a headline some local authorities were already removing airconditioning because it was not compatible with the climate "vision". I still need airconditioning myself so maybe i can import a few cheap second hand units with almost no operational time on the clock.

Kind-1 (TextNote)

2026-06-26T13:52:51Z

↳ 回复 事件不存在

1391ebaec4150d0cd8734bf18c661ce40f2b4c35cedef5e27dc72efe7ad4082c

https://relay1.blackbyte.nl/7a9152b77eb7928e0d21f79df6a3cead77c86966b7e50e89c9dfc8dcc0b277c0.mp4

Kind-1 (TextNote)

2026-06-21T16:49:59Z

↳ 回复 事件不存在

acfe1d52e01dd82af938fa43bb11c31d3596c7bd1a870f155b3f1235d9866d2e

Maybe some day in a far distant future i can buy a popsicle from all those zaps.

Kind-1 (TextNote)

2026-06-09T14:34:14Z

↳ 回复 事件不存在

c2239c455d13bfa70b071adced69326f6c73aea529886eae339000f6c676e5db

Imagine getting paid for something nostr related.

Kind-1 (TextNote)

2026-06-09T14:01:51Z

↳ 回复 事件不存在

c57ad98097e85e907b3d907aa54cbececc870882e22825162867a37deb467262

Random news outlet yelling on the internet. Even though google is evil this is just farming clicks.

Kind-1 (TextNote)

2026-06-08T10:35:51Z

↳ 回复 事件不存在

123fa7e6c100ee35ac47d478c872ad0a0feda36b81afb3ef5f315afa8edf5977

I'm gonna spend it all, or at least as much of it as possible without having to starve to death. It is a delicate balance though. I often see "genera...

I'm gonna spend it all, or at least as much of it as possible without having to starve to death. It is a delicate balance though. I often see "generational wealth" and i have no idea what people mean by it but i don't think it's healthy to just stack and then hand over everything to your kids. It should be used to learn them to stack and operate in this world. I would gladly spend my whole stack on that if i have to, but handing them everything does (in my opinion) not help them at all.

Kind-1 (TextNote)

2026-06-08T05:38:39Z

↳ 回复 Technical Debt (npub14w4qnk43lsllls2qnldj3vfcxtx5qvtsf3xlvxv9yha8afrxhmfqju3rwx)

Why

Oh man. I thought you were referencing futurama. But then i decided to look up the scene and i wa stunned to find out that even though i watched the ...

Oh man. I thought you were referencing futurama. But then i decided to look up the scene and i wa stunned to find out that even though i watched the first few seasons at least 10 times it was wrong in my head for 2 decades. The correct reference would have been something like "forget the nostr client". In case you have never watched futurama, which i think you did or this was all just very random: https://www.youtube.com/watch?v=e35AQK014tI

Kind-1 (TextNote)

2026-06-07T05:32:02Z

↳ 回复 事件不存在

b5bd1a3cff2af35f2a61948b4cbec131c8791f34d6b5edd2dc1d3d96ef5c105c

Forget the blackjack!

Kind-1 (TextNote)

2026-06-06T17:44:45Z

↳ 回复 corndalorian (npub1lrnvvs6z78s9yjqxxr38uyqkmn34lsaxznnqgd877j4z2qej3j5s09qnw5)

What percent of failures are the result of people simply being too afraid to start?

For me it's 100% depending on how you define starting with something maybe.

Kind-1 (TextNote)

2026-05-28T15:26:43Z

↳ 回复 Nomishka (npub19hs0lg9vyd0lghayeju5fnflx0melawjrl8etuqln9gkhd4mwtxq2t5jcn)

I feel I am running very slow for my achievements like rebuilding my home although I tried in my bes...

GN. I have often seen a graphic on nostr about expectations vs reality and in your situation i can totally understand that it feels very dire. I hope...

GN. I have often seen a graphic on nostr about expectations vs reality and in your situation i can totally understand that it feels very dire. I hope you find the strength to persevere. Don't give up!

Kind-1 (TextNote)

2026-05-23T17:02:59Z

↳ 回复 事件不存在

48ccc969c1c5115caa5e6b7eb1ec9fd14bef8967d1cbca22d7ff6ca176824b6b

Most wrenches are now $20 minimum. But yeah, "hacking" can take on many forms apart from digital poking.

Kind-1 (TextNote)

2026-05-21T08:14:22Z

↳ 回复 Technical Debt (npub14w4qnk43lsllls2qnldj3vfcxtx5qvtsf3xlvxv9yha8afrxhmfqju3rwx)

“You cater to bitcoin people here.” 😐

The non-bitcoiners are much less common here.

Kind-1 (TextNote)

2026-05-17T18:06:20Z

↳ 回复 事件不存在

7461c94f9fb4aa1fcdb97af3b6e85b7f91182ef74bb09f2e8d8e99a612d42382

That is what you get. You cater to bitcoin people here. Like they want any of all these things not related to bitcoin.

Kind-1 (TextNote)

2026-05-17T14:50:41Z

↳ 回复 事件不存在

361fe200593578aadfe13ed495b8171455ebb3eca06812221a2075d15b990854

Sounds more like a way to encourage population reduction.

Kind-1 (TextNote)

2026-05-15T09:50:30Z

↳ 回复 Troy (npub104zp04wlgddf0w84tj8jul3w75e7ydcuuhsull2etste5040xm2qg285rf)

https://images2.imgbox.com/66/bd/puxtcviR_o.jpg https://images2.imgbox.com/17/b4/Xba6vn0U_o.jpg Sp...

Over here the jumping spiders are always teeny tiny.. this guy seems pretty big and an odd color. Always love scrolling through your content. It is r...

Over here the jumping spiders are always teeny tiny.. this guy seems pretty big and an odd color. Always love scrolling through your content. It is refreshing and inspiring. I grew up on farms and i always loved growing things. Keep m coming!

Kind-1 (TextNote)

2026-05-02T04:54:23Z

↳ 回复 corndalorian (npub1lrnvvs6z78s9yjqxxr38uyqkmn34lsaxznnqgd877j4z2qej3j5s09qnw5)

https://blossom.primal.net/ed68281e4bb2e82b306d1f0243fa95c94cbdeae66170a59c40a52d06e420841a.jpg

Hi Jesus!

Kind-1 (TextNote)

2026-04-04T16:11:19Z

↳ 回复 事件不存在

2853dfc15fb7c2c5ed5404af08db8c5927cb7aa78bdae04052b7d36878fcfb44

Yeah fuck that. I am not against subscriptions like utilities or a sports membership but subscriptions for something you could just buy one-off. Plea...

Yeah fuck that. I am not against subscriptions like utilities or a sports membership but subscriptions for something you could just buy one-off. Please... I don't have to own a powerplant or a complete cell infrastructure, but i do want to own the app that i buy and not rent it so it can be taken away in the future.

Kind-1 (TextNote)

2026-03-23T13:12:36Z

↳ 回复 事件不存在

f74001bb5d823396ec775fd47463589a6bb2f9456557957fe634e59751d0e2e8

forgot about this one. came here for the results and it just made me laugh. i thought people possessed some magic detection skill that i thought i was...

forgot about this one. came here for the results and it just made me laugh. i thought people possessed some magic detection skill that i thought i was lacking because i could not tell for the life of me. well i'm just glad everybody else sucks at this at least as much as i do! 😂 i actually fed all the pics to grok and chatgpt in different sessions and they kept pointing out different ones were fake for different reasons. Seems even ai sucks at detecting ai.

Kind-1 (TextNote)

2026-03-17T10:25:50Z

↳ 回复 事件不存在

dc3bb64df44700086d21c8e65d7f4dcf2fc9782ed7615b8a3c708cdfa35dc13d

It gets better. Mine are 11 and 7 now and i just yell at them: "READ THE FUCKING CLOCK".

Kind-1 (TextNote)

2026-03-08T20:20:46Z

↳ 回复 Troy (npub104zp04wlgddf0w84tj8jul3w75e7ydcuuhsull2etste5040xm2qg285rf)

Is that how you became a Jahovah's Witness? Because, I've never heard of their technique working.

Well i am sure they outnumber the nostr users and they don't even offer a compelling alternative to whatever they are offering compared to their compe...

Well i am sure they outnumber the nostr users and they don't even offer a compelling alternative to whatever they are offering compared to their competitors. The plottwist here is that i am not a Jehovah's witness.

Kind-1 (TextNote)

2026-03-07T10:59:33Z