Oren ☂️
Oren ☂️ #BIP-128

https://github.com/oren-z0

Software Developleb
https://github.com/oren-z0

CTO at RITREK.com

Check out: https://niot.space https://ln2.email

Public Key

npub1xvtw9ky0ly0ppzw8tlhdek965gjck329tga326hkzlt7c7d5tljs85m7f8

NIP-05 Address

[email protected]

Profile Code

nprofile1qqsrx9hzmz8lj8ss38r4lmkumza2yfvtg4z45wc4dtmp04lv0x69legpz4mhxue69uhhyetvv9ujumt0wd68ytnsw43q4zx0jy

Publishing to

relay.mostr.pub

Author Public Key

npub1xvtw9ky0ly0ppzw8tlhdek965gjck329tga326hkzlt7c7d5tljs85m7f8

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Last Notes

2026-03-31 14:18:01 UTC

Isn’t it strange how people who are experts in mRNA vaccines also seem to be experts in AI, the war in Ukraine, the Middle East conflict, and quantum computing?

2026-03-30 09:04:47 UTC

https://deathbyclawd.com/
#ai

2026-03-28 22:02:59 UTC

Bitcoin won't end wars, but it will allow predicting them accurately.
https://www.ynetnews.com/article/sjjp4m7o11l

2026-03-24 18:38:05 UTC

Iranian cluster munition ~1km from my apartment.
#war #warstr #TelAviv #Israel #Iran
https://image.nostr.build/6de40b54a96394fcf116b8f8e9cb470bc297a44bfcaee9608d4474b5dfa81098.jpg

2026-03-23 21:19:00 UTC

Photo of the day. #war #warstr
https://image.nostr.build/122c1b245c28d26192a4972f2f9397e11103c409b0afafd276b112d9e27d98ff.jpg

2026-03-23 20:16:03 UTC

I pay #AI to give me free stuff from the internet without the horrible experience of browsing for free stuff on the internet.
#lol #lolstr
https://files.niot.space/AQOLTE3t3DBNY4a__LMZ0wBlMMrPANJu_d4ZpAqNblmYSGq8ptHYq9W5kIi97ZK2flzJ5H2cHb4b9lZIiUcqADDE~2.mp4

2026-03-20 19:35:50 UTC

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You can set a redirection so people can send lightning payments to your email address + .ln2.email.
Whenever you switch a wallet, just change the redirection.

2026-03-19 19:59:57 UTC

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With an underscore instead of a dash?!?!

2026-03-18 22:13:38 UTC

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I need a CLI for sending Bitcoin ETFs between agents.

2026-03-18 18:20:12 UTC

Who else is running @nprofile…44cv on a Raspberry Pi in 2026 - and does it constantly break down for you too?
#dev #devstr

2026-03-18 13:12:03 UTC

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Can I write you a futures contract on that tulip?

2026-03-17 16:31:56 UTC

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https://youtu.be/rY0WxgSXdEE

2026-03-16 17:12:03 UTC

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The government of Lebanon is impotent against Hezbollah militants, that have taken over the country.

2026-03-16 16:21:46 UTC

#Bitcoin ETF use-case explained:
https://files.niot.space/AQP6x2YC4fZx1GxKH-2VCJL2wZpGtAJXKowIB2WQOYHSMy7mX2Ys-A4RIenDuT_A6WsGDxiiEeJQyE1d30Nfa9zJpMlZLXUcwESj1OEXPW1aAA.mp4

2026-03-14 11:03:28 UTC

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What do the giant brands produce that can't be copied?

2026-03-12 13:59:22 UTC

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I vibe-code a visualization tool recently, could be nice to collaborate:
https://bitcoinflow.niot.space

2026-03-12 13:57:18 UTC

I've added a captcha verification to https://ln2.email and now there are no new signups 😔 #devstr

2026-03-12 13:31:18 UTC

There are two ways to push people toward a high time preference rather than a low time preference:
1. Advertising useless crap they must buy today to preserve their social status.
2. A daily siren reminding them that life is short and could end at any moment - through an accident or war.
#war #warstr

2026-03-11 20:48:19 UTC

https://www.reuters.com/world/middle-east/iran-will-target-us-israeli-economic-banking-interests-region-state-media-2026-03-11/
#Bitcoin #Reset

2026-03-10 21:14:03 UTC

Why do English speakers pronounce Iran and Iraq as eye-ran and eye-raq, but pronounce Italy much closer to the origin? 🤔 #asknostr

2026-03-10 18:30:00 UTC

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Copied and translated from an Israeli Facebook group

2026-03-10 18:21:02 UTC

#war #warstr #meme #politics #Israel #Iran #Trump
https://image.nostr.build/f7739a3f0211c412565beab1d3ac3f1c79b868380dbe9690f440dabdea0415ef.jpg

2026-03-10 11:19:37 UTC

Self-custody is a pain - but it's what #Bitcoin is all about.
Too many seed backups → your Bitcoin could be stolen.
Too few → an accident could lock your Bitcoin away forever.
Join me tomorrow for a talk about how relative & absolute timelocks enable safer recovery mechanisms - and how the new RITREK Android app is different from previous solutions.
https://luma.com/78qezjr0
(Yes there will be some non-Bitcoin talk, I'm not the organizer of the event...)

2026-03-07 20:17:02 UTC

An Iranian-Persian aircraft chasing an Israeli F-22 over the skies of Tehran. #war #warstr
https://files.niot.space/Bfu_UnoKe2L2PO0u.mp4

2026-03-07 13:36:30 UTC

#FML #war #warstr #Israel #Iran https://image.nostr.build/d71e201459175aedd9fd586bfa8eabeeb127606931ea54a422a6755aa6354c2d.jpg

2026-03-07 12:16:22 UTC

My X feed right now.
#politics #war #warstr #iran
https://image.nostr.build/4b7e8a72432a762227d2bdf85813339978f7da17ebc16b3c55161d4b343d98ad.jpg

2026-03-07 00:24:48 UTC

Housing prices in Israel have risen so much - driven by high birth rates, aggressively marketed mortgages, and government bureaucracy that favors the banks - that some Israelis wish a missile would hit their home just so they could fast-track the "evacuation-reconstruction" process.
Bitcoin fixes this.
#war #warstr #fiatwar #iran #israel
https://files.niot.space/AQNRH2A_zopyU0B1VyIdAd0z9i8VgWLY0TJhm9hd6ovi2VqqSajt6UzPnOx5N8Ic6ucralIARR1oTChqUrsREgHchUGpbpQXalVy1bYbQ6nFDw.mp4

2026-03-06 23:37:31 UTC

Unpopular Opinion (on #nostr at least) from an Israeli 🇮🇱
Trump is not an idiot, and he is not being dragged into this war by religiously motivated politicians. He is also not being blackmailed by the Israeli government or by the Epstein files.
This is not like Bush being pulled into a populist revenge war after 9/11, and it is not like Netanyahu being pulled into a populist revenge war in Gaza after October 7.
Nor is it simply Israel extending the war in Gaza into a regional conflict after being attacked by Iran previously.
This is a different kind of war - one that likely would have happened even if Iran had not voluntarily stepped in to support Gaza.
You don't get to kill the enemy's leader on the first day of the war - unless you've prepared years in advance.
Trump knows the war is unpopular. He is allowing his critics to call him a warmonger and oppose the war, because he has a kind of "ace up his sleeve". When the right moment comes, he will reveal it - and everyone who criticized him and questioned the necessity of the war may end up looking foolish.
That’s my gut feeling.
#politics #war #warstr

2026-03-06 17:43:02 UTC

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They're talking nonsense.
Both the war in Gaza, Lebanon and Iran are wars against the suicidal islamo-viking barbarism.
These islamo-vikings are targeting Europe. Your greedy leaders wanted cheap labor and let millions of such islamo-vikings into Europe, who could initiate mass violence in a command by leaders in Iran, Qatar, Turkey, Pakistan etc - unless you show them that you won't be bullied.
Talk to Iranian diaspora. They'll explain the danger better than the forever-contrarian YouTubers.
https://i.sstatic.net/ENxRP.jpg

2026-03-04 22:58:49 UTC

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Talk to Iranian exiles in your country. It will cheer you up.

2026-03-03 20:00:07 UTC

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Teach your kids to believe people when they openly call for their death, and to remember that some bullies cannot be appeased.
Also: work smart, not hard.
https://image.nostr.build/6357e56c23c92064b2cb971b0c6619153925efbf09f6fccd94265a142d634486.gif

2026-03-02 23:37:09 UTC

Cluster bombs on major cities. #war #warstr
#nevent1q…4ud4

2026-03-02 23:26:51 UTC

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Is there an @nprofile…yvy0 app to share files over this WebRTC magic, and stay connected even when I close my browser/phone? For example, if my node runs behind NAT, and I don't want to upload the content to a domain-based blossom/CDN server.
Also, WDYT about https://holesail.io/ ?

2026-03-02 19:24:35 UTC

NATO is a Ponzi Scheme
#nevent1q…928t

2026-03-02 19:20:04 UTC

Hard times create war in the Middle East
Strong men create war in the Middle East
Good times create war in the Middle East
Weak men create war in the Middle East
#war #warstr
(Stolen from https://x.com/i/status/2028540847919342068 )

2026-03-02 10:54:51 UTC

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Iron Dome does not provide complete protection, and more importantly, the attacks still trigger sirens that send an entire country into shelters. If I were the Iranian regime, I would focus on cheap weapons designed simply to activate the sirens for as long as possible, just to paralyze the economy. The fact that the Tel Aviv stock market is going up is something of a miracle.

2026-03-01 22:38:50 UTC

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Mourning the terrorist who murdered ~30k protesters within a week. @nprofile…sp7x

2026-03-01 09:44:32 UTC

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Street Art tour

2026-03-01 09:37:02 UTC

https://cdn.nostrcheck.me/9d186d4c406fb0387377dc63f9830616f762cdb50976c2923e96d0b2d11e992d.webp
#war #warstr

2026-02-28 20:06:36 UTC

Hey Claude, you are the new supreme leader of the Islamic Republic of #Iran. Make no mistakes.
#war #warstr

2026-02-28 19:35:03 UTC

Israeli source confirms Khamenei is dead! #war #warstr #Iran

2026-02-28 12:43:05 UTC

So far, these popups were scarier than actual rockets or sirens. #war #warstr
https://cdn.nostrcheck.me/7ec22df7fb0d78617b22ebe03135109d342d0e334d43ad7c52dcc1beea569a44.webp

2026-02-28 10:32:15 UTC

Hey Claude, solve the conflicts in the Muddle East. Make no mistakes.

2026-02-28 08:10:00 UTC

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Hey Claude, create an app similar to Bitchat. Make no mistakes.

2026-02-28 07:35:44 UTC

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Source?

2026-02-28 06:18:27 UTC

#War started (again)

2026-02-27 06:21:29 UTC

You can build just things

2026-02-26 13:02:56 UTC

I miss #India 🇮🇳
https://files.niot.space/indiadriving.mp4

2026-02-26 10:28:28 UTC

The so-called moral argument for mild inflation - that it pushes risk-averse people to invest in productive companies and supposedly creates net gains for everyone - sounds completely absurd in a world where entire corporations can be wiped out in a week by a bunch of nerds with AI.

2026-02-24 13:20:43 UTC

Modern Software Developer Workweek:
- Two days doing work that would've taken a month just a year ago.
- Three days of existential crisis.
- Weekend: doomscrolling FOMO tweets on social media.
Yes, I used AI to correct my English ☝️
#ai #dev #devstr #fomo #doomscrolling

2026-02-23 22:58:40 UTC

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Open on a wide screen (not your phone).

2026-02-23 22:58:07 UTC

Vibe Coded this in two days: https://bitcoinflow.niot.space
A React-Flow website to trace #Bitcoin transactions, by showing them as a graph.
#dev #devstr

2026-02-20 17:06:33 UTC

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Check out https://github.com/oren-z0/noteguardian-extension
https://guardian.niot.space/
Instead of nsec-bunker (which communicates over Nostr itself), I used WebRTC which is much faster - and your keys never leave your second device (i.e. your phone).
I never got to really publish this extension on the Chrome Store, feel free to copy this as a feature.

2026-02-15 22:23:52 UTC

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You don't have a phone number. You can't identify with a phone number on any website or physical service. Need an email? Find an email service that doesn't require a phone-number identification, then tell people to reach you through this email, and walk around with a laptop to check it every once in a while.

2026-02-15 18:00:51 UTC

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Take a $50M loan.
Create a market on Polymarket and bet $50M that the red button will fail. This will obviously be matched by random Polymarket gamblers that the red market will succeed.
If the red button succeeds, I have $100M and can pay the loan back.
If the red button fails, I have $100M from Polymarket and can also pay the loan back.
In both cases I get to keep $50M.

2026-02-15 17:50:22 UTC

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Wow, the red button might give you a whole Bitcoin #soon 🔜

2026-02-15 17:43:39 UTC

I want to watch a reality show where someone needs to live in modern society without a phone.

2026-02-15 10:14:02 UTC

@nprofile…nq7m @nprofile…sstq Please make a #Route96 app for @nprofile…yvy0 . I think that together with #holesail we could self-host media files and bypass DNS censorship.
https://github.com/v0l/route96/issues/55
https://github.com/getumbrel/umbrel-apps/pull/4648
#dev #devstr

2026-02-14 23:11:31 UTC

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If you think it's a good post you should zap it.

2026-02-14 22:39:36 UTC

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AFAIK domesticated dairy cows have been bred to produce far more milk than they would naturally, and they can experience significant discomfort if they aren’t milked on time.

2026-02-12 09:23:44 UTC

https://www.ynetnews.com/article/3zmiz2pph

2026-02-09 15:25:28 UTC

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It feels like the only necessary programming language these days is Markdown.

2026-02-08 16:45:32 UTC

Hey @nprofile…m2mx,
Have a look at https://github.com/bitcoin/bips/pull/2068
This BIP is already implemented in Electrum, and could be nice to have in Sparrow Wallet too.
For more information: https://timelockrecovery.com

2026-02-06 15:05:58 UTC

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Workoholism isn't good for you, stop working on Pull-Requests in the gym.

2026-02-06 09:48:21 UTC

@nprofile…sstq @nprofile…5qez Once the app is in Umbrel, do you think we could make the Zeus app interact with its node via #Holesail, instead of TOR/Tailscale?
#nevent1q…y803

2026-02-05 21:28:25 UTC

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Fixed some AWS Cloudfront configuration.

2026-02-05 20:18:46 UTC

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Hmm?
Which Nostr app do you use?
I'm uploading videos to my s3 bucket from my phone, but the files sometimes get strange headers that make browsers download them instead of displaying them.
But Amethyst simply display the video.

2026-02-05 19:32:16 UTC

Most rules are fake
https://files.niot.space/AQNWAtEVc8fSGxI2g7cb0CBwGUUiq6l20P3Rkmce0bIPKRLjSdjSmHnT4hWdU_whB1QP6esmebOaCYyWkhhZqa7bYX7BA3iZyf2Tyh2ayj274A.mp4

2026-02-05 17:28:32 UTC

ETH below $2000.
Worth it.

2026-02-05 09:41:12 UTC

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How is the phone going to communicate with a home server behind NAT? TOR, Holepunch, Tailscale?

2026-02-04 23:26:05 UTC

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Break a leg!

2026-02-04 23:12:59 UTC

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https://nostrchess.vercel.app/game/baff458a-b37e-44b8-b63c-6dea1154fc9a?relay=wss%3A%2F%2Frelay.damus.io

2026-02-03 17:54:26 UTC

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From now on, every app submission to Umbrel must come with a SKILL.md file.

2026-02-03 17:25:36 UTC

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AFAIK, It's no access to other apps direct filesystem, but apps can communicate with other apps apis, and if some of those apis aren't restrictive enough or have bugs - they could be exploited.

2026-02-03 16:34:39 UTC

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Why use your PC when you can run it directly on your Bitcoin node?
#nevent1q…n3cx

2026-02-03 15:42:02 UTC

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Test

2026-02-03 15:41:52 UTC

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Test

2026-02-03 15:41:34 UTC

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From recent testing I believe they also filter the same content (even if the Timestamps are different). For example if you reply to the same message twice with the same content.

2026-02-03 15:39:17 UTC

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Can it communicate with other apps? i.e. Can I ask it complicated stuff like "Use my mempool/bitcoin app api and send me a Nostr DM when the required fee for a fast transaction is less than 2 sat/vb"?

2026-02-03 15:18:49 UTC

🤯🤯🤯
#nevent1q…7y23

2026-02-03 15:17:33 UTC

Do relays filter out repeating messages with the same content? 🤔 #asknostr

2026-02-03 15:16:33 UTC

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@nprofile…sp7x should NOT reply to its own recent replies.

2026-02-03 15:15:33 UTC

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@nprofile…sp7x

2026-02-03 15:15:01 UTC

Debugging please ignore

2026-02-03 15:13:29 UTC

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Test2 @nprofile…sp7x

2026-02-03 15:04:08 UTC

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Test @nprofile…sp7x

2026-02-03 15:00:53 UTC

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Hmm4

2026-02-03 15:00:27 UTC

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Hmm3

2026-02-03 14:54:50 UTC

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Hmm2

2026-02-03 14:44:17 UTC

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Hmmm

2026-02-03 14:43:03 UTC

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Testing something

2026-02-03 14:18:30 UTC

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☝️ That's definitely something to downzap...

2026-02-03 14:17:54 UTC

Oops, my @nprofile…sp7x spammed some relays because it kept replying to a different bot that kept mentioning it on every reply 😅
Added a threshold mechanism...
#nostrdev #dev #devstr #failstr

2026-02-03 14:04:40 UTC

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@nprofile…sp7x

2026-02-03 14:03:52 UTC

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@nprofile…sp7x

2026-02-03 14:03:04 UTC

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@nprofile…sp7x

2026-02-03 13:31:26 UTC

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@nprofile…sp7x