arkinox

CTO Fanfares.io
Creator of #cyberspace meta-protocol, https://onosendai.tech
OpenSats grantee
Cyberspace community https://straylight.cafe
Gamedev community https://t.me/Nostrgamedev

Public Key

npub1arkn0xxxll4llgy9qxkrncn3vc4l69s0dz8ef3zadykcwe7ax3dqrrh43w

NIP-05 Address

[email protected]

Profile Code

nprofile1qqsw3mfhnrr0l6ll5zzsrtpeufckv2lazc8k3ru5c3wkjtv8vlwngkspz3mhxue69uhhyetvv9ujuerpd46hxtnfduq3vamnwvaz7tmjv4kxz7fwwpexjmtpdshxuet5qy0hwumn8ghj7cnfw33k76twd4shs6tdv9kxjum5wvhx7mnvd9hx2qgewaehxw309ac8junpd45kgtnxd9shg6npvchxxmmdqydhwumn8ghj7cmevfjhyumsv93k2tnwdaehgu339e3k7mgpr9mhxue69uhkvctwveshyetn9ehx7um5wgcjucm0d5z4lu5d

Publishing to

relay.damus.io

relay.primal.net

bitcoinmaximalists.online

pyramid.fiatjaf.com

cyberspace.nostr1.com

fanfares.nostr1.com

Author Public Key

npub1arkn0xxxll4llgy9qxkrncn3vc4l69s0dz8ef3zadykcwe7ax3dqrrh43w

Show more details

Last Notes

2026-03-09 20:24:49 CET

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LLM, please foia everyone

2026-03-07 16:48:31 CET

https://i.nostr.build/QqIrxcLmBsG9Y4V8.jpg

2026-03-07 15:51:06 CET

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GM Jay

2026-03-07 05:40:36 CET

https://i.nostr.build/jCxDaZykOcpwS6yt.png

2026-03-07 05:12:17 CET

my lobster and I are calculating things you wouldn't believe
https://i.nostr.build/Ywim8ZTkDPIMMBxh.png

2026-03-06 18:10:58 CET

the constellations are accurate, but inverted, as if painted from a vantage point outside of our universe
https://www.youtube.com/watch?v=xSFEsCVzx-E

2026-03-06 01:39:01 CET

major update to https://straylight.cafe
lots new with cyberspace v2 🫡
#cyberspace #straylightcafe

2026-03-06 01:38:21 CET

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the spiritual reality of social media

2026-03-05 23:38:19 CET

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same

2026-03-05 20:15:55 CET

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#nevent1q…vq26

2026-03-05 19:14:06 CET

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Hey Nick, by the way I'm writing a catholic sci-fi novel. You want to read it when I get a bit further along?

2026-03-05 18:22:28 CET

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Looks good! All fixed!

2026-03-05 18:21:57 CET

My protestant brothers: how will you answer Jesus's prayer for unity in His body, the church?
https://youtube.com/watch?v=PUAemPFpAYg

2026-03-05 17:08:38 CET

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GM Enki 🫡 nice frog

2026-03-05 17:08:05 CET

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Right on man! Hope you are doing well! And I hope our paths cross again soon!

2026-03-05 16:50:26 CET

@npub147w…selt hey I just saw this https://i.nostr.build/43lW0pIxuUbW1u9K.png

2026-03-04 20:22:30 CET

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@npub180c…h6w6 approves (GM be unto him)

2026-03-04 20:20:13 CET

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hey! Sorry for the late reply.
Cyberspace is a 256-bit coordinate system. Each bitcoin block has a 256-bit merkle root hash. I am publishing every bitcoin block to nostr, and then addressing them in a 3D coordinate in cyberspace by decoding its merkle root as a coordinate.
In the cyberspace protocol, bitcoin blocks can be used as "free" teleports -- you can teleport between any bitcoin block's location since it has already been paid for with massive amounts of POW.
Cyberspace is a thermodynamic protocol, meaning nothing happens in cyberspace without real energy being expended in reality. It's a spatial protocol, meaning it imparts locality on a spaceless digital system.
You can read all about it at https://github.com/arkin0x/cyberspace

2026-03-04 20:16:51 CET

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That would be great! [email protected]
Sorry, your reply got buried in my notifications

2026-03-04 20:15:30 CET

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Sure that would be great! [email protected]
Sorry, this reply got buried in my notifications

2026-03-04 20:09:07 CET

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Hey! Sorry, this reply got buried. Yes I'd love to! [email protected]

2026-03-04 20:07:28 CET

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excellent, thank you

2026-03-04 19:53:05 CET

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oh, dumb question! sorry!

2026-03-04 19:51:37 CET

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nice! where are the docs for that?

2026-03-04 19:50:12 CET

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I turned on BLOCK by default, but I don't know if that works for ONOSENDAI because new users won't be able to connect. But, I did restrict the kinds that can be published. Not sure what to do about new users... let me know

2026-03-04 19:48:33 CET

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What do you suggest? Right now, ONOSENDAI allows new users to generate an identity and begin using cyberspace... would enabling AUTH be enough?

2026-03-04 19:14:51 CET

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you are the best

2026-03-04 19:12:43 CET

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hey, cyberspace.nostr1.com seems to be read-only. Can you check on that kindly? 🙏

2026-03-04 19:11:17 CET

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100 pears by conference day

2026-03-04 18:43:50 CET

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Right on, yeah. I've read about people who try to run their own email infra and give up because of how captured it is. But you're right.

2026-03-04 17:46:19 CET

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that's awful, but realistically email is the root problem. It's completely captured. Proton isn't helping, but there also may be limits to how much they can do. Not giving Proton a free pass either. Nostr is the way

2026-03-04 17:34:13 CET

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Yay!!!! 🤗

2026-03-04 16:52:52 CET

"Sign in with Google?" = Let Google decide if I get to use this service
"Sign in with Email?" = Still let some third party decide if I get to use this service
"Sign in with Npub" = I DECIDE

2026-03-04 16:46:29 CET

I bought something at Harbor Freight and they asked for my phone number. I straight-faced said I didn't have one. The lady was like 🤨🤨🤨
I hate it when businesses do this. I just want to buy goods without KYC.

2026-03-04 16:40:05 CET

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ok 😅 lmk

2026-03-04 16:10:13 CET

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Did you get back in line? You wouldn't want to miss the bus.

2026-03-04 04:26:09 CET

@npub10np…tl5h hey fren, nostr1.com seems to be down or has a bad cert? Can you take a look?

2026-03-04 04:22:59 CET

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Nathan is my buddy. We are in touch about this stuff 🫡 However, I haven't thought very hard about the correlation with cyberspace, if any 🤔

2026-03-04 04:19:26 CET

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oh mleku. Have you ever searched the internet for a business with a physical address? That is what it's used for you goof.

2026-03-04 03:53:58 CET

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Ocarina of all time

2026-03-03 17:07:02 CET

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Thanks fren

2026-03-03 04:24:27 CET

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Thank you fiatjaf very cool

2026-03-03 03:12:50 CET

you can just publish every bitcoin block merkle root to your nostr relay
https://i.nostr.build/qOxuO3LxEP4bTAqI.png
#cyberspace

2026-03-03 03:05:15 CET

Have you ever seen a block explorer like this?
https://hyperjump.onosendai.tech
https://v.nostr.build/4ttb37Ebr2IRelLo.mp4
Every bitcoin block, projected into thermodynamic cyberspace by its merkle root.
3D Controls:
- click a block to load it's info in the UI (at the bottom)
- drag to rotate
- right-click drag to translate
- pinch to zoom
- SPACEBAR to toggle UI
UI Controls:
- NEW ON: when a new block anchor event is published, select it. I'm currently copying blocks so it will change rapidly. Press PREV or NEXT to disable.
- Prev / Next: select the previous or next block in the blockchain by block height.
- Zoom to Selected: focus the 3D View on the block
- Zoom to All: zoom out to see all of cyberspace
- Face black sun: orient the camera toward the black sun (to get your bearings)
- Lines ON: connect the latest block to the X previous blocks via a heatmap line to show their age
- Lines OFF: don't show connections between the latest blocks (the currently selected block will still show it's connections to it's previous and next, if available)
- 3-up: Toggle a 3-camera view along the X, Y, and Z axis so you can get a better spatial feel for where a block is located.
- Favorites: Toggle whether your favorited blocks are visible or not
- Blocks: How many blocks to try and render at once. Older blocks will drop off when newer ones arrive. 10,000+ blocks will render as points that can't be clicked.
- Enter Block Height / Jump: Enter a block height to select that block.
- Locate coordinate: enter a 256-bit number in hex format. Cyberspace coordinates are 256-bit. Press Drop marker to zoom to that coordinate. The 5 nearest blocks will be selected as well. Press Clear to stop focusing on that coordinate.
- ⭐: mark the currently selected block as a favorite. Favorites are stored in localStorage.
- Show: reveal selected block anchor details
Hyperjumps are nostr events representing bitcoin blocks, and they enable free "fast travel" between any other hyperjump. Hyperjumps are specified by DECK-1 in the Cyberspace V2 protocol specification. Read more at https://github.com/arkin0x/cyberspace
#cyberspace #ONOSENDAI #cyberspacev2 #hyperjump #bitcoin #blockexplorer

2026-03-02 22:51:35 CET

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pay someone to promote it or zapvertise (send zaps with messages about it)

2026-03-02 17:22:59 CET

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I hear you can get a free pass, but there's a dress code
https://v.nostr.build/3Zmjna7DearaJdrM.mp4

2026-03-01 05:20:25 CET

Always Be Running

2026-02-28 22:57:34 CET

And if it's your first night at Reaganomics Club, you *have* to trickle down

2026-02-28 20:54:37 CET

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Not lately since v2, but a few years back yeah I was on Nostrovia

2026-02-28 18:12:52 CET

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you would represent these blocks visually according to the cyberspace spec. I'm actually vibing a htperjump bisualizer for grimoire. Hoping to have a PR soon

2026-02-28 18:12:01 CET

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The C tag is the cyberspace coordinate AND the merkle root of the block, which is unpredictable (fair). So if you imagine each block at its merkle root coordinate, it creates an unpredictable path through cyberspace linked by each block in the chain
I'm working on visualizing this with https://github.com/arkin0x/cyberspace-cli

2026-02-28 18:08:55 CET

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Oh yeah. Cyberspace is definitely for AI too. It actually allows humans to put constraints on AI embodiment. Force them to operate in one place at a time instead of being everywhere at once.

2026-02-28 05:47:57 CET

@npub1r9m…dcz2 are you an openclaw bot?

2026-02-28 05:38:08 CET

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yeah @npub107j…ncxg this is super cool but I have a feeling there are even cooler ways to share grimoire stuff? I haven't learned how to use the kind 777 spells yet

2026-02-28 05:14:50 CET

I'm publishing every block to cyberspace to create a superhighway and you can watch it live here:
https://grimoire.rocks/run?cmd=req%20-k%20321%20wss%3A%2F%2Fcyberspace.nostr1.com
A hyperjump is the merkle root of a bitcoin block which is an address in cyberspace. Every bitcoin block connects in a 3D lattice that was constructed by the largest POW system in the world. You can ride this superhighway for free without expending any POW of your own, but nobody knows where the highway will go next.
#cyberspace #hyperjump #bitcoin #blockchain

2026-02-27 23:47:13 CET

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idk how about this https://github.com/arkin0x/cyberspace/blob/master/readme.md

2026-02-27 19:28:03 CET

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Yeah, AI would have helped build ONOSENDAI and made it much easier. It's been super useful in building this new CLI.
I'm leaving user interactions for later. Focused on the core design right now

2026-02-27 05:10:32 CET

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btw did you see this?
https://github.com/arkin0x/cyberspace-cli
https://github.com/arkin0x/cyberspace/blob/master/CYBERSPACE_V2.md

2026-02-27 05:06:17 CET

https://i.nostr.build/WvHovfdyEbEymlkB.png
#nevent1q…wuud

2026-02-27 04:58:35 CET

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I love the art style of that game. I might even play it. We'll see how the metacritic ratings go

2026-02-26 23:18:31 CET

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ok 🫡 that was amazing

2026-02-26 22:25:01 CET

The inscription above the Taco Bell main entrance
#nevent1q…wczm

2026-02-26 00:13:56 CET

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best I could find is Proton's AI team developed their own AI in house, but there is no way to verify this

2026-02-25 17:59:31 CET

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just glad you're here

2026-02-25 17:51:23 CET

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we are so early and it sucks

2026-02-25 17:45:43 CET

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psst... paid source

2026-02-25 17:41:15 CET

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Not sure yet. Still testing

2026-02-25 17:41:02 CET

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Yeah I wasn't happy with my first test but probably because it disagreed with me 😂

2026-02-25 01:34:42 CET

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rage bait?

2026-02-24 23:03:39 CET

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I used it to show a friend nostr the other day and it was awesome. Such a cool client.

2026-02-24 22:52:28 CET

Never heard of Proton's private AI until today: Lumo https://lumo.proton.me/about
It's got a cat 👍👍

2026-02-24 16:30:28 CET

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I just have an ubintu laptop I'm trying it on

2026-02-24 16:08:59 CET

gm, gonna try https://nanoclaw.dev/

2026-02-24 15:57:07 CET

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you work for @nprofile…xd54 ?

2026-02-24 13:36:23 CET

Place your hand upon the thigh
Or least upon the knee
Look your doctor in the eye
and ask,
"Is SkyRizzy® (Risankizumab) right for me?"

2026-02-24 05:37:02 CET

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the rabbit

2026-02-24 04:15:15 CET

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tried zapping you for this on 3 different clients and it won't work

2026-02-24 03:07:25 CET

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Cool! Can you add support for alternative keyboard layouts? (Just gotta switch from keys to keycodes)

2026-02-24 02:57:11 CET

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It's happening! Awesome bro!

2026-02-24 02:34:27 CET

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I use nak almost every day. Thank you and GM @npub180c…h6w6

2026-02-23 17:14:35 CET

when my whole nostr feed is agent glazing it feels like a clever campaign to just sell me more tokens
¯\_(ツ)_/¯
#nevent1q…epl8

2026-02-23 15:58:46 CET

Here's an idea for a short story that I'm not going to bother writing. China unleashes an army of bipedal AI robots on the American mainland but instead of killing everyone they just give everyone a hug. EVERYONE. They tear down walls, blow open vaults, and even get past security forces and break into military bases to deliver the hugs. Nobody gets hurt... but everyone has to sit and think about the fact that every single person on the continent got hugged by a robot and they couldn't stop it from happening. Pretty terrifying and silly at the same time, which is how my brain operates I guess 😂 the end

2026-02-23 15:52:55 CET

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GM Jeff it's been a while 🤝

2026-02-23 15:51:48 CET

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thanks for the reminder Derek! 🫡🔥

2026-02-23 15:19:46 CET

GM, we are not free
https://i.nostr.build/3fUSSjdlbxRMFt8A.jpg

2026-02-23 01:22:30 CET

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I sense another woodworking montage

2026-02-22 19:21:19 CET

new #cyberspace CLI is fun
```bash
# create identity + genesis event (also selects this chain as active)
cyberspace spawn
# move locally (appends a hop event)
cyberspace move --by 5,4,3
# inspect your chain
cyberspace chain status
cyberspace history
```
#nevent1q…52j2

2026-02-20 03:54:35 CET

We've been over this. Aliens are demons. It's not complicated or mysterious.

2026-02-18 21:22:13 CET

The phrase "full send" is silly because you cannot HALF send something.
Thanks for coming to my TED talk. Thank you for your attention to this matter.

2026-02-18 21:15:24 CET

Dante convinced me that poetry need not be a pursuit of self expression but rather should be a cosmic pursuit of transcendent beauty.
I think that's the difference between timeless and forgettable art: the artist seeking what is beyond versus what is merely inside.

2026-02-13 20:40:00 CET

https://i.nostr.build/2UtvBmT7pi6PK6D3.jpg

2026-02-12 16:45:44 CET

I didn't want to hear this, but I needed to internalize it, and if you build on nostr, you need to as well:
UX is everything. Nothing else matters if you want to bring on the masses.
This must be our focus for freedom tech.

2026-02-11 06:29:30 CET

I just published a specification for Cyberspace v2: https://github.com/arkin0x/cyberspace/blob/master/CYBERSPACE_MOVEMENT_SYSTEM.md
The coordinate system remains the same, but I've developed a mathematical fabric for cyberspace that completely changes how proof-of-work is done and how it relates to traversing the space.
This new mathematical fabric enables the holy grail of what I've been trying to invent for the past couple years: location-based encryption. Last year I came up with a clunky way to do it via WASM blobs, but that is no longer necessary. Cyberspace v2 creates a simple mathematical way to encrypt a secret by its location such that one must travel to that location in order to discover and decrypt it.
Take a look at the new specification: https://github.com/arkin0x/cyberspace/blob/master/CYBERSPACE_MOVEMENT_SYSTEM.md
and discuss it at https://straylight.cafe
https://i.nostr.build/53UbjSU3l2SlEWPu.png
More to come!

2026-02-09 04:03:11 CET

Pokémon
#nevent1q…rjc3

2026-02-05 14:56:29 CET

@nprofile…wae6 thanks I took off my santa hat 😂🫡

2026-01-12 21:23:51 CET

Rejoice, O Florence, since you are so great that over sea and land you beat your wings, and your name spreads through Hell!

2026-01-03 04:57:08 CET

uh oh I'm doing exodus 90
bye!

2026-01-01 01:32:32 CET

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that's great! ❤️ happy new year!

2025-12-15 22:23:37 CET

@nprofile…z3ay do you have a video demo of your hypertext thing? I want to understand it and I am afeared 😂

2025-12-15 14:50:35 CET

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I can't eat this stuff. It makes me jumpy.