Blocktent

.Sovrn | Stack | UX | Freedom maximalist.
Deepen your views.

Public Key

npub1wgga2h5fd8k503q7wp8k2rgch8r5dzhknwlr7lp7n2nlsttxg7gs33jy0t

NIP-05 Address

Profile Code

nprofile1qqs8yyw4t6yknm28cs08qnm9p5vtn36x3tmfh03l0slf4flc94ny0ygpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0ds26hjw9

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub1wgga2h5fd8k503q7wp8k2rgch8r5dzhknwlr7lp7n2nlsttxg7gs33jy0t

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Last Notes

2025-09-19 09:43:19 CEST

I’ll probably vibecode a lot this weekend again.
It’s gonna be toxic.

2025-08-04 10:51:29 CEST

In a brittle, mostly silent space between darkness and light we often find ourselves suspended but not falling, not rising, just held there in place by possibility.
Life itself is a perpetual dance between shadows and illumination, continuous uncertainty and revelation.
With each moment we hover on an edge of understanding, poised to step forward into unknown brilliance or retreat into familiar darkness. „Explorer“ or „couch potato“ that is.
The silhouette is us and it’s not shaped by what we hold, but by how boldly we choose to move through life.
Bitcoin’s strength lies not in transient authority or fleeting promises but in its transparent and unchangeable framework, providing stability in a chaotic world.
Bitcoin symbolizes precisely such a decisive choice:
A collective step into a future built upon uncompromising stability and a financial foundation immune to manipulation where the rules do not bend and promises cannot break.
https://image.nostr.build/08c0da63991135ff6cc522bcc3454de02259dfe99e7dfe6a457115c18f6496ef.jpg

2025-07-30 12:39:16 CEST

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If we run bitchat, why we nostr?

2025-06-19 14:51:16 CEST

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Why would the nostr news network care about this heresy

2025-06-19 14:50:02 CEST

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Yes.

2025-05-20 10:24:04 CEST

₿/acc
https://image.nostr.build/afae7506c5c4473cdf363d93f3365d0da5094bea4ea9a3a5c09012e7beb334ff.jpg

2025-05-03 14:28:09 CEST

Any of you use NotebookLM?

2025-04-30 13:45:35 CEST

OP_RETURN
Would it be a thing without sidechains?

2025-04-28 09:40:32 CEST

2025-03-07 19:04:40 CET

Learn about MCP servers.

2025-01-05 22:07:04 CET

https://video.nostr.build/33b771c132d64b8e7486d6b795d4098924c995ac5dd4c3162c8ddfb87991dbd6.mp4

2025-01-01 12:17:35 CET

GM‘s and happy new years to everybody 🥂

2024-12-26 18:55:20 CET

Stack it. https://image.nostr.build/083eb141f12c895e72bb8bdf98cb1aada14b2e6d1a506f4b5c1cce27fb1f6d52.jpg

2024-12-25 08:49:57 CET

Build undeniable truths.

2024-12-25 08:49:08 CET

Start stacking today.

2024-12-22 00:01:02 CET

Send me pfp, I’ll animate for ya.

2024-09-24 10:05:00 CEST

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Are they poor?

2024-09-21 17:02:10 CEST

My dog died today.

2024-09-08 01:52:58 CEST

Not feeling good today.
Hope you will feel all the way better.
Love.

2024-09-02 01:21:55 CEST

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Half-aggregation: a process that reduces size of combined Schnorr signatures in Bitcoin transactions by approximately half.
Unlike full aggregation, which combines all signatures into a single, half-aggregation balances between efficiency and practical implementation trade-offs
Key benefits provided:
• Space and Fee Savings: Reduces transaction size by around 20.6% in bytes and 7.6% in weight units, optimizing transaction costs
• Non-Interactive: No need for signers to be online simultaneously. Aggregation can be done by any network participant
Could CISA end up screwing with Atomic Swaps, DLCs in regards to Adoptor signatures in a block-wide aggregation or even lead to issues handling block reorgs? What do you think? 🤔

2024-09-02 01:20:51 CEST

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If adopted, CISA could very well pave the way for more complex transaction types on Bitcoin, enhancing scalability and privacy without compromising security or adding wild stuff from the get go.
For Bitcoin that’d mean transactions are not just more private but also efficient.
https://youtu.be/HvI7NPI_Pk0
Go learn some CISA here:
cisaresearch.org
cisaresearch.org/half-agg.html

2024-09-02 01:19:51 CEST

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Normally if Alice was to spend from multiple UTXOs, she'd sign each with a signature.
With CISA, these signatures could be aggregated into a single, compact signature reducing transaction size and enabling higher throughput by utilising well understood properties of Schnorr sig.
Afaik this aggregation uses a concept similar to MuSig, where multiple public keys are combined into one.
Alice would then sign with a private key corresponding to this aggregate public key.
What would this akshually enable?
• Privacy: More efficient CoinJoins.
By reducing the signature size, CISA could make privacy-enhancing transactions like CoinJoins cheaper encouraging use and privacy as standard.
• Cost: Lower transaction fees due to smaller tx sizes. https://image.nostr.build/75bf7ac60514e32ae6eeaaaeffb01b62bbfcb9c1bb7d6dee44dac606dc0115de.jpg

2024-09-02 01:18:38 CEST

What is CISA?
Cross-Input Signature Aggregation is a proposed enhancement for Bitcoin aims to reduce the number of signatures needed in Bitcoin transactions.
Instead of signing each input separately you could combine / aggregate them into one signature.
That's CISA. https://image.nostr.build/ea6506c30237413e12360d8489abf30b28b7101c72197df32c467682371c1ca0.jpg

2024-08-28 10:15:38 CEST

Did I? https://video.nostr.build/246622c8cc2df904423e1445aab64bea5fe6f5e797804bf251f38e8d4d908ba0.mp4

2024-08-20 10:48:17 CEST

GM. https://image.nostr.build/a757f386e7ba8201f869057ca74a6b02ad2e8740fb2cce7d0a6005bafb143185.jpg

2024-08-17 11:32:39 CEST

https://image.nostr.build/b7aa911f332d441c8b198f5c74289e911853e910372a9bb6ddf729163904568b.jpg

2024-08-12 04:14:13 CEST

This is Klaus, Klaus likes Bitcoin.
Also, Klaus is not real.
Klaus has been made using Flux 1. https://image.nostr.build/c751b543ec12cd8e7fb01cf192f1b803db303bb6cd1c143c609248993d0fb463.jpg

2024-08-12 01:05:50 CEST

What’s real? https://image.nostr.build/3aedb8a584b63957e4730bf3e16e3fe0355241f08eb067e2d13d53db7d0b73ea.jpg

2024-08-09 10:50:31 CEST

https://image.nostr.build/de747df07f3a2b109efc26280dd8fbed293881c2000d10d5a324792d1cac22cc.jpg

2024-08-09 09:51:04 CEST

https://image.nostr.build/0d347ab7bd0bb63e5038c09893aa163eba412fddc2dd764a65d3ea48d74038bf.jpg

2024-08-09 09:50:48 CEST

https://image.nostr.build/e930db4134413ece637b2348c46986154ccf53ea33504ea3e2256749d7c6173b.jpg

2024-08-08 08:41:25 CEST

GM. https://image.nostr.build/8c4e48c711d78c13de53209a4bc70e08e3beea8c8ba7216345225b7be9b0e2b7.jpg

2024-08-07 11:40:39 CEST

Can we overcome deceit and corrupted control? https://image.nostr.build/36efea80e6dcbe2bf77c6f2c12f4e70398eaeb32a966eb35a7c72dece5b03dbc.jpg

2024-08-07 09:34:08 CEST

Free(dom). https://image.nostr.build/82514e41dc060037d6037eeb4c383741d39a5c7781764e06c3d6e703f0c5c55f.jpg

2024-08-07 09:33:26 CEST

Feeding Moloch. https://image.nostr.build/8e2d9a438058cd33ac777b3358ea9d2ac38c9dc39a56c8c408b0baf739621cfc.jpg

2024-08-07 09:32:31 CEST

Why Bitcoin? https://image.nostr.build/2e4eda609a6ee2a3df9ca999ee0a8ee1185ae18dec7c83655015eed6c6c5bec7.jpg

2024-08-06 23:58:16 CEST

https://image.nostr.build/7a9f7099c2219b322af7877135642749e6bca8d5d7d28829312a426b6395ae8a.jpg

2024-07-22 10:21:55 CEST

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Thank you. I care about this and said this months ago to friends who didn’t give a fuck. THANK YOU FOR UNDERSTANDING MISA.

2024-07-11 09:25:18 CEST

What are your go to bitcoin privacy tools nowadays?

2024-06-21 10:21:33 CEST

Use Claude Artefacts.
Or even better, run local models. https://image.nostr.build/23c45e2c2821cb9554a5588380fcd072af9541298f09cb836d727db42a37e9b4.jpg

2024-06-06 09:16:22 CEST

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How could it be intelligent if it is trained on the human bs of the past decades?

2024-05-01 08:32:06 CEST

Why is bitcoin privacy so bad?

2024-04-22 10:06:16 CEST

GM Nostr World. https://image.nostr.build/3178918f71bef046aa5513c16a85b02b6c6a8e300117b17e22dc4b7fb9339ec6.jpg

2024-04-12 10:08:08 CEST

GM
Please tell me why the world is so retarded?

2023-11-06 20:18:36 CET

My dearest friend has a big day today:
https://m.primal.net/HPZK.jpg
https://m.primal.net/HPZK.jpg

2023-11-04 18:12:46 CET

SEEDSIGNER is stateless Love. 🧡

2023-08-11 12:09:17 CEST

https://nostr.build/av/ec77159d77bec9ce9dd255cf5b44ea634734291e3202db968868a3341d186d25.mov

2023-07-31 10:31:09 CEST

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Tell me more!

2023-07-30 11:43:35 CEST

Is anyone working on making Nostr clients able to support multiple user accounts at once? Is there any solution for that yet except switching my priv key and relog?

2023-07-29 15:38:28 CEST

Protect the furries https://cdn.nostr.build/i/55c6ddc1b15967cb978225be810070f5482e162577655a657077e7ffa573c132.jpg

2023-07-29 15:37:59 CEST

NOSTR clients and applications are moving faster and faster! Love it. https://cdn.nostr.build/i/c099d9f4e5b855d14b68800e54880bb65d0515a6b71e72239bfce156381a39ba.jpg

2023-07-29 15:37:20 CEST

Still bad. https://cdn.nostr.build/i/8f6f45b3c48138a4e1f9945aac5c662d2d97b5cc322666f6d21cba4108ba155e.jpg

2023-07-29 09:32:10 CEST

GM!

2023-07-27 09:06:09 CEST

Indeed she is! #note1cu9…7au0

2023-07-27 09:05:06 CEST

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Sickening

2023-07-22 02:07:10 CEST

GM Fellas.
Which features should be offered by a Bitcoin node phone?
@jack can you offer insights on your thoughts?

2023-06-14 11:57:56 CEST

Nostr will survive and NOSTR will strive.
How would I know that Dude?
I know it because I bought a purple Nostr shirt at BTCPrague.
Yeah, Nostr don’t care. ☄️🔥

2023-05-22 01:40:08 CEST

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The UTXO set is limited as well as our capacity to open channels while channel factories may help with the latter.

2023-05-08 11:32:43 CEST

So is bitcoins unstoppable Money narrative breaking right here?
What about the people that don’t earn / don’t have a lot? I only heard „the can amass more in custodial L2!“ - now I feel a bit stupid that I accepted these answers.
How would unstoppable money work for these people if they’d have to trust Lightning, cashu, fedimint or liquid custodians?
Is the sound and unstoppable money only for a few with privilege or will we be able to build functioning, non-custodial L2 solutions, on-ramps and Swaps?
I’m looking for your opinions! Not looking for big block solutions. 👏🏻

2023-05-01 23:30:11 CEST

https://nostr.build/i/nostr.build_6a004770bed96bfc7b2db830c78b7b24a8d93201483bc52805e260dfbd31cfe0.jpg

2023-05-01 02:02:04 CEST

So who of you is attending BTC Prague?

2023-04-22 10:20:04 CEST

Stamps are just utterly bad.

2023-04-21 21:25:36 CEST

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We better join him in doing it ;)

2023-04-21 21:24:21 CEST

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For sure saving some precious time, nerves and thought-space ;)
Appreciate it, have a great one Jack!🎉

2023-04-21 21:19:56 CEST

🌞
https://nostr.build/i/nostr.build_0768f476465583e59df77eb328b7f20163ecccc3f71c9ace031a259aac0427fe.jpeg

2023-04-21 21:19:27 CEST

Nostr Meds:
Got this random bigtime headaches hitting me sometimes. Can’t walk, cripple like a poor bastard, borderline collapsing, hard to breath, if it starts it starts heavy and stays like that for the most of the rest of the day until I fall asleep powerless.
Happens on a pretty low frequency, often I throw up. Only thing that seems to help is a hot or really cold (the latter Leads to shacking the whole night..) bath lol. Anyone got some grandma Tipps or stuff like that? Gimme some NOSTR magic.😂👏🏻

2023-04-21 21:11:31 CEST

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What are you recommending Jack?

2023-04-21 21:07:29 CEST

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Elaborate on your opinion Ser!

2023-04-21 00:18:02 CEST

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Seems to be freaking easy tbh. I mean even that you can just burn to a lightning invoice and so on is super neat.

2023-04-21 00:16:59 CEST

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Im not sure about the technical implementations of this, if it’s „just“ about moving funds in Intervalls that doesn’t really seem to stress a Lightspeed system much in my view.

2023-04-20 23:20:38 CEST

So tell me, samourai, wasabi, JoinMarket? What’s the ratio on NOSTR?👻

2023-04-20 23:18:31 CEST

I mean. https://nostr.build/i/nostr.build_cce8c72ee39a0b5cbe0d9d0e81126f830362c6eb35744104acf8de0e3813da9e.png

2023-04-20 23:18:01 CEST

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History of humanity shows we never evaded fractional reserve banking in the long run at least for the civilisations I know of. Would be interesting. Also Calle spoke to something like a proof of reserves for cashu mints, should be doable with fedimint too then.

2023-04-20 23:16:43 CEST

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Custodial, yes. There are issues, known issues and Calle explained them very well on whatbitcoindid.
Fedimints are somewhat of a federated cashu mint. So there is reduced counterparty risk as the counterparty would be federated. Cashu as I understood is super fast to set up and make your own mint… yes, scalable, yea seems very private in that matter. Very nice!

2023-04-20 23:11:55 CEST

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Welcome too ser, welcome to the madness, welcome to the future, welcome to the way.👏🏻

2023-04-20 23:11:20 CEST

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Anonymous persons :)

2023-04-20 20:55:19 CEST

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Would you hug AI too?

2023-04-20 20:55:02 CEST

Are you a speciest Anon?

2023-04-18 15:10:22 CEST

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Thanks a lot!

2023-04-18 15:08:37 CEST

Imagine Balenciaga Michael fulfilling the dream.
https://nostr.build/av/nostr.build_d1cf7751fa7a9f63ca29a1998a70c1de86d12edac02987459ab37e3bb0e1112d.mov

2023-04-18 15:07:32 CEST

Imagine we‘d change the world for the better.

2023-04-16 19:15:41 CEST

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Great pictures! What's the best way of posting images to nostr?

2023-03-25 11:39:53 CET

What are the best Android clients? :)

2023-03-17 10:53:01 CET

Banks: we burnin 🔥
Bitcoin: we stable af ⚡️
People: say what? 💥

2023-03-12 11:29:41 CET

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Bin gespannt was ihr dazu zu sagen habt ;)

2023-03-11 15:43:49 CET

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Well.

2023-03-11 13:18:24 CET

#[0] might say BUILD!
So go on and BUILD!
#[1] might say STACK & HODL!
Because there is no second best!
#[2] might say it’s time!
To measure right.
⚡️

2023-03-11 12:56:39 CET

Not your keys not your coins. An immutable bearer Instrument for sound money on worlds most secure and decentralised network
- The Value propositions is obvious.
Fractional reserve banking, investments done by grifters and scammers with your money. Centralised control schemes, government base dilution of assets and everyday censorship.
- The (counterparty)Risk is obvious.
Choose wisely.
„Saving Money“ has been added back to the stack of human abilities since we lost track of this ability for several decades, diluting ourselves into crazy, degenerate & decadent suckers for Fiat Money. Your allowance to live by the state. Stop it!
Add value to the chain, seek for longterm human prosperity. Collaborate freely, stay humble and KEEP STACKING SATS!⚡️🔥

2023-03-11 11:29:47 CET

Bitcoin keeps performing unthrottled, remains unthrilled, sound and secure.
Banks, repeated mistakes.

2023-03-07 00:14:48 CET

BTC Prague, who there?

2023-03-06 23:48:04 CET

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I mean „found god“ would have been more awe inspiring but still. Jack got this.

2023-03-06 20:43:00 CET

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I don’t see a hardening of the rules as instability but yeah in the end you are still right. The fundamentals in Bitcoin haven’t changed for a decades now. With this I’m not even concerned about Lightning. Just hard money theorem mostly.

2023-03-06 20:33:35 CET

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Permanently farting.

2023-03-06 20:33:01 CET

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I mean it is a stable foundation for the world to build on but otherwise I’m 100% with you.
There is lots of stuff, viable and useful stuff to build!
Just stop the sincoin nihilism already and look into a brighter future together.⚡️🧡

2023-03-05 10:31:26 CET

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What are Badges tho?

2023-03-04 10:44:04 CET

GM!🧡
Dumb stuff in crypto - list could be endless but just:
- ICO‘s everyone is going public without going actually public anything, because there never was something of substance
- NFT‘s, just why?
- IFO - yeah, it’s coming for you
- AI enabled future of Blockchain
VC‘s happy.
BUILD solutions.
Do not build on fallacy and greed.

2023-03-03 14:31:22 CET

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Damus does.

2023-03-03 14:20:46 CET

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That was what I was about to write too, would use it, sounds legit. :D

2023-03-03 10:50:56 CET

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Sadly, yes. Just a nice person overall I guess. lol.

2023-03-03 00:33:48 CET

Wieder mal ein tolles Interview:
Niko Jilch & Joe Martin mit der Fokus-Brille auf.
https://youtu.be/fbDc-Qwja30