otto
Otto aka Gui

Freedom tech. ₿itcoin at Casa

Public Key

npub1h0dl6l8mvpp9plaw9f5ganjzun0hy5mf2mtwvvamrgtmwqh4m9vsg6lh3a

NIP-05 Address

Profile Code

nprofile1qqsthkla0nakqsjsl7hz56yweepwfhmj2d54d4hxxwa359ahqt6ajkgpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dskhgp23

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub1h0dl6l8mvpp9plaw9f5ganjzun0hy5mf2mtwvvamrgtmwqh4m9vsg6lh3a

Show more details

Last Notes

2026-07-15 10:05:31 GMT

Haven’t checked Nostr in a while. Who is still here?

2026-05-10 16:35:43 GMT

Sunday essentials
https://blossom.primal.net/f560038f17161acaa02248d84062acafbb4d31b67df1bfbd7bb2ee51bbdc8c30.jpg

2026-04-29 06:43:39 GMT

Zap dopamine #NosVegas
https://blossom.primal.net/174b86bbeccfee37cf3e0f72a3fdd9ff8628a65e0fe2f48350ff01e2053087e5.jpg

2026-04-22 15:21:15 GMT

Things get cheaper on a bitcoin standard.
https://blossom.primal.net/26f8767c44db80663cab500c314e0cd650871a554eb7a89cb7b60578e0e9b6f7.png

2026-04-10 00:03:58 GMT

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I went through something similar earlier, but it went back to normal after 30mins

2026-04-09 23:50:11 GMT

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Do you know how many you'll have available yet? I'm interested in about 150 of these bottles. What's the best way to get in touch with you?

2026-04-09 20:54:49 GMT

Is Primal wallet down or something like that? I tried zapping and my funds are missing @nprofile…20dc @nprofile…lwnv

2026-04-09 17:22:51 GMT

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I'm going to download it to test it out. For anyone using Primal as their daily driver, what are the main differences?

2026-04-07 23:00:36 GMT

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The real scam
https://blossom.primal.net/9dd4325f72f4abcda58fbfe1e903aa7580a7d8d064dec9114d3bed8e0ad92461.jpg

2026-04-07 21:43:50 GMT

There is a certain soul to Nostr that takes me back to my early internet days. It feels like a homecoming.

2026-04-07 21:38:33 GMT

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Your page is registered so you’re good to go
https://nod.city/service/small-batch-steve

2026-04-07 21:35:50 GMT

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You can find a link to the service registration page in the header, or just use this URL: https://nod.city/list-your-service

2026-04-06 20:54:36 GMT

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I agree. I'm doing my part here with this project. All reviews are published, and you don't have to rely on a company that controls all your reviews. Any feedback from you would be very welcome!
#nevent1q…xfjf

2026-04-06 20:53:16 GMT

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2026-04-06 20:38:29 GMT

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This is sick. I've built a decentralized review platform on Nostr, and it would be awesome to integrate with takemysats so everyone who is selling could have reviews from customers published to Nostr and embedded in their store.

2026-04-06 19:05:12 GMT

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LLMs are now pulling from Trustpilot, Google, and App Store reviews to decide which services to recommend, and your reputation is becoming training data for AI that you have zero control over.
Every review your customers leave on these platforms belongs to the platform. They can change the rules, remove your listing, or shut you down entirely, and years of built-up reputation disappear overnight.
This happens more than people realize. Merchants lose all their Shopify reviews when they switch platforms, businesses get delisted from Google with no explanation, and Facebook pages with thousands of reviews get shut down with no one to call.
I know because it happened to me. I ran a company where we built up over 3,000 genuine reviews on our Facebook page from people who actually bought from us and shared genuine feedback. Then Meta decided to shut down our page and all of it disappeared, and I had no way to get any of it back.
On top of all this, fake reviews are everywhere and there is no real way to tell which ones are genuine. With Nostr, every review is tied to a persistent keypair with a history and reputation you can actually look at, not a disposable account created just to leave a five-star rating. And if you're not on Nostr yet, every review is published to the protocol anyway with a generated keypair that you can take with you to any Nostr client.
This is the problem that got me thinking about Nostr.
Every review on Nostr is a cryptographically signed event tied to a verifiable cryptographic identity that anyone can verify, and no platform can delete it or hold it hostage. You own your reputation the same way you own your bitcoin, your keys, your data.
We already have this infrastructure. We have cryptographic identities, censorship-resistant publishing, and a protocol no company controls. There is no reason we should still depend on centralized platforms to tell us which services are trustworthy.
I've been AI-pilled for a while now, and for the past few weekends I've been using AI to build Nod City as a side project. A decentralized review platform on Nostr, starting with bitcoin services and freedom tech tools.
I'll be zapping everyone who leaves a review.
What's the first service you'd want to see reviewed?
nod.city
#nevent1q…xfjf

2026-04-06 18:52:34 GMT

Decentralized reviews on Nostr for the services you use. A Trustpilot, Google, Yelp, App Store alternative.
https://nod.city/

2026-04-06 11:27:14 GMT

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Looking forward to the day we won't need a phone number to sign up for Signal

2026-04-03 18:36:44 GMT

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Insane

2026-04-01 09:34:24 GMT

I don't know if it's just me, but it seems like Opus 4.6 has been burning through way more tokens for the same tasks.

2026-04-01 09:26:58 GMT

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₿ip177 👌

2026-04-01 09:21:52 GMT

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Welcome! Mine are too, but it's only a matter of time

2026-03-31 23:59:41 GMT

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Be ungovernable
#nevent1q…fkqs

2026-03-31 23:52:26 GMT

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felicidades boludo! Mucha alegria y salud para la familia

2026-03-31 12:56:50 GMT

You’ve reached your Claude usage limit. Resets in 3 hours.
https://blossom.primal.net/fca72a8f4cf67af0f274569f935b322a5ba90f1fc91c9e35481048106a83d4ef.mp4

2026-03-30 12:15:27 GMT

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2026-03-30 10:40:46 GMT

Genius 😂
https://blossom.primal.net/19fa2c5165092ab2155b09a7e87cedf5f767175c12e325c76e5a73ceab440331.jpg

2026-03-30 10:40:20 GMT

https://blossom.primal.net/fa6a175e9acabcecbe611ef7a674735e95d55dfe925209accde892addbac4be5.jpg

2026-03-29 15:59:33 GMT

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Rate it @npub1yrf…n8p0

2026-03-29 15:58:03 GMT

Sundays are bbq days #foodstr
https://blossom.primal.net/f02e663f310a744fcea375fe33ed029225aa0a53c7324db5e8123a16812b4a14.jpg

2026-03-29 10:42:09 GMT

LinkedIn should be deleted
https://blossom.primal.net/4219879780838ea7b0f5fe0ea00aab15e4501c0e2e6d6a0a3c02fb8cae003a6d.jpg

2026-03-29 10:08:48 GMT

Looking forward to running GrapheneOS on this
https://blossom.primal.net/a3f7e3b7e29f29cafcf05fe27a88b08509900dca063cae725193205912243c9d.jpg

2026-03-29 09:51:07 GMT

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Companion is a recent one but actually quite good. It’s worth watching it too

2026-03-29 09:22:27 GMT

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2026-03-28 10:41:55 GMT

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What about the QR code scanner? Just use NFC instead?

2026-03-28 10:38:23 GMT

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Obscura

2026-03-28 09:43:49 GMT

gm 🌞

2026-03-27 14:55:48 GMT

If you are a creator, you should make your email and other contact information easy to find. It sounds obvious, but it happens more than you think.

2026-03-27 14:52:40 GMT

The FBI director’s personal email has been breached by hackers. We must be living in a simulation.

2026-03-26 15:15:28 GMT

https://blossom.primal.net/d08ea845e1299a330faf654c7ba54368977d5b7128b596d25f7392bd42cb01c7.png
> This is how Bitcoin is supposed to feel
> buttcoin

2026-03-25 14:06:45 GMT

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Do not use yolo mode
#nevent1q…al06

2026-03-25 12:43:25 GMT

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Are you guys going to be in Vegas next month?

2026-03-25 11:26:31 GMT

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Any interesting groups with active people to test more regularly?

2026-03-25 11:17:24 GMT

https://blossom.primal.net/1b5c7a1d6fc3a3b7a9a80517422ba889d2722c477f7b500fb634e2c985262130.png
Pure nostalgia

2026-03-25 09:58:53 GMT

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The normalization of theft in our society is disturbing
#nevent1q…5v8r

2026-03-25 09:49:47 GMT

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You should start making it harder, do clap push-ups, diamond push-ups, etc

2026-03-16 14:00:46 GMT

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Paper hands all around

2026-03-10 08:51:36 GMT

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Act accordingly.
#nevent1q…8w98

2026-03-06 14:29:12 GMT

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mIRC vibes

2026-03-06 12:25:19 GMT

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I wrote about how I set up my email for privacy and security. Custom domains, compartmentalization, and why one email address for everything is a risk. If you use email (you do), this is worth a read.
#naddr1qv…pmu3

2026-02-12 13:55:00 GMT

This was a blast. Fascinating to hear about Russ experience with a 40 day fast. What a legend!
https://blossom.primal.net/56f915e294e4f6def3cc0ac8f17b6e9bbe42d7ab2d62230c5fc3b5726e9563f1.jpg

2026-02-06 09:31:32 GMT

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2026-02-06 01:13:58 GMT

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Proof of work is all that matters

2026-02-05 20:11:46 GMT

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@nprofile…ja5g can you rate my meme?

2026-02-05 20:10:23 GMT

https://blossom.primal.net/3d1594acc84255de3613340082bc2e54037efdbb35997cabc1a23add8eff3ddc.png
Retail #Bitcoin right now

2026-02-04 23:25:28 GMT

Every time.
https://blossom.primal.net/26179eb51bec91be8098bb80cd4aec680af12210aeca988057e27e0e03d1c4cf.jpg

2026-02-04 21:44:14 GMT

Friendly reminder that now is a good time to buy your friends a good book about bitcoin and orange pill them. Just grabbed a few copies from @nprofile…6g5h

2026-02-01 20:11:17 GMT

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He is trolling on X surely

2026-02-01 06:46:02 GMT

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Stay strong Moku!

2026-02-01 06:18:06 GMT

A crowded guided tour of the National Palace of San Salvador at 10pm. This was an amazing experience. Thanks bitcoin country!
https://blossom.primal.net/bab1e455ff506380b7833523bb381fb847352eb578d863482e5d3aadb70a715e.jpg

2026-02-01 04:32:34 GMT

🇸🇻
https://blossom.primal.net/162e6808e5e8d5947f6437511de43e580bfadb8753beca720ec543ef4ba3a676.jpg

2026-02-01 02:00:35 GMT

Crazy how many people are still holding IOUs on exchanges

2026-02-01 01:55:39 GMT

Peter Schiff shilling tokenized gold was definitely not on my bingo card for the planB conf

2026-01-31 00:40:30 GMT

https://blossom.primal.net/87d4d2d3514b97727c8c9d463ed96a12f9edffeb13137e65fcdc224e0cf2bbb6.jpg

2026-01-31 00:23:51 GMT

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Congrats!

2026-01-31 00:14:33 GMT

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Clueless 😂

2026-01-30 22:22:33 GMT

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Main stage and I couldn’t find anyone using it yet. It would be cool to use bitchat to take questions from the audience 👍
So far I’ve only gotten one notification that there was one bitchatter around
@nprofile…rgxv
https://blossom.primal.net/f66fcb6c3e0051ffb68150a5db9da5d9919df0fb4c004160ea89bc91e025a10b.png
#nevent1q…auue

2026-01-30 03:36:03 GMT

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Just landed in ES. I’ll DM you!

2026-01-29 23:54:48 GMT

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I’ve been using more than X. Too much slop over there

2026-01-29 12:53:45 GMT

Excited to use bitchat and see its adoption at PlanB this weekend. Will report back @nprofile…0uuh

2026-01-29 12:36:05 GMT

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See you soon 🤙

2026-01-29 11:58:36 GMT

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👋

2026-01-29 11:58:03 GMT

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I will. Landing later today!

2026-01-28 11:16:01 GMT

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I think it might have worked now

2026-01-28 10:55:08 GMT

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Not working apparently

2026-01-28 10:39:34 GMT

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What about a rare steak though?

2026-01-28 10:33:45 GMT

The year is 2026 and we still don’t have internet available on most flights

2026-01-28 09:27:31 GMT

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Great read. The fact that many people on X don’t even realize an agent is running Jeff’s account says a lot about the moment we’re living in. Maybe this is a better version of the agent. You won’t be able to tell. Maybe you’re being played. For the curious-minded this is definitely a trigger to come to Nostr and understand the motivation behind it. Thanks @nprofile…tc6d.
#nevent1q…nfyc

2026-01-25 10:37:12 GMT

@nprofile…xqen i was able to connect other devices via personal hotspot before, but I can’t anymore. Is this something on your end?

2026-01-25 09:55:14 GMT

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Obrigado!

2026-01-09 16:00:06 GMT

@nprofile…rr0m qual a melhor forma de entrar em contato contigo?

2026-01-07 12:50:56 GMT

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where is this spot?

2026-01-06 09:42:58 GMT

First fast of the year completed. I'm doing a 6 month challenge: one 24hr fast per week. How often do you fast?
#AskNostr

2025-12-23 19:37:13 GMT

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You shouldn't trust any single hardware wallet vendor and your setup should assume that your hardware could be compromised. Multisig fixes this. Take a look at Casa.

2025-12-10 00:12:25 GMT

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Primal 👍

2025-12-09 23:42:39 GMT

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The craziest part is that they raised $150M

2025-12-09 19:00:11 GMT

Are we just normalizing this now? They are coming after your keys
https://blossom.primal.net/49dbcbd07df40b1e2c2e91950edaef87c8ceead740e3a6c03959e9fdb97a722e.png

2025-12-04 20:08:09 GMT

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AI slop hits hard over there

2025-11-30 14:14:14 GMT

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Welcome!

2025-11-30 14:08:03 GMT

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GM
https://blossom.primal.net/4a472e73bacc85bddc8062178fc2791cdd3d894792dc34623369d5976ca00a40.jpg

2025-11-30 13:58:52 GMT

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2025-11-30 12:09:05 GMT

happy sunday! 🌞
https://blossom.primal.net/4a472e73bacc85bddc8062178fc2791cdd3d894792dc34623369d5976ca00a40.jpg

2025-11-30 10:04:40 GMT

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2025-11-30 10:04:05 GMT

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2025-11-29 15:49:42 GMT

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Stoked 🤙 GM!

2025-11-29 14:58:51 GMT

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Great episode. Carol and Kaka have been doing an amazing job! Thanks Efrat

2025-11-29 11:07:17 GMT

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What’s the best way to find other surfers over here? @npub1spd…q6j7

2025-11-29 11:02:52 GMT

gm 🌞🏄‍♂️
https://blossom.primal.net/ff1c86c8ae6fb8790c031e52d2d815a2a6ae18cc6763b3e88982ed1d970e7267.jpg

2025-11-23 12:02:39 GMT

@nprofile…54wh Something I think could be improved in the UX is allowing going back from a note by swiping from anywhere on the screen, and adding some UI feedback like on X

2025-11-23 11:44:10 GMT

X decided to dox everyone. Nostr fixes this.