smanzanera
Samuel Manzanera

Building on Nostr & Bitcoin.

Public Key

npub1v2m2vg32pulcwhmw0f3gxhygrye0qp3jnyk2p3kvu9gzvryt2pds84740x

Profile Code

nprofile1qqsx9d4xyg4q70u8tah85c5rtjypjvhsqcefjt9qcmxwz5pxpj94qkcpz3mhxue69uhhyetvv9ujuerpd46hxtnfduqs6amnwvaz7tmwdaejumr0dspcg6rh

Publishing to

relay.damus.io

nos.lol

Author Public Key

npub1v2m2vg32pulcwhmw0f3gxhygrye0qp3jnyk2p3kvu9gzvryt2pds84740x

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Last Notes

2026-04-03 08:04:13 UTC

This is the kind of great intersection between AI and decentralized technology like Nostr!
#nevent1q…ttqc

2026-04-02 10:51:50 UTC

As a business trying to accept Bitcoin in the Nostr era
- You don’t just want to “accept Bitcoin”.
- You want to receive value natively.
You want Instant. Permissionless. No friction.
So you start looking for a way to plug it into your business.
And… nothing really feels right.
Too many layers, too much friction.
What you really want is simple.
Self-custodial, decentralized and loyalty oriented.
This is what I built: https://bitlasso.xyz
https://blossom.primal.net/4bdf9b34890cc779ef818fa8cf573f3f30a0624a18910a4eb8e54e870d39e0d9.mp4

2026-03-31 06:49:54 UTC

It’s funny how this things evolve.
Few years ago when people asked me about AI and blockchain I was really skeptical, as they were completely different world:
- one is completely decentralized
- the other one is based on centralized data
Today we are facing the emergence of those two worlds from the agentic revolution.
There are not anymore siloed.
Decentralization and AI is moving as speed of light.
Always recognize your wrong and moves ahead it is what makes human progress.
So now I think AI can be a strong case to make blockchain and decentralization a growth catalyst and bring more adoption.
But it goes beyond, Nostr is moving really fast to embrace that movement.
Future of decentralization and AI seems to promise great things !
https://blossom.primal.net/5a1410b3c7426aa1900aa751deb2c4dfc306cd04b022aa7c9471724869d281c0.png

2026-03-25 10:43:42 UTC

Something big is happening on Nostr — and it’s not about social media anymore.
Programs and websites can now live directly on the protocol — signed, versioned, and published as events.
⸻
NIP-A5 — Programs
WASM binaries signed by developers, published to relays, executed by any client.
No backend. No app store. The sandbox is the platform.
⸻
NIP-C8 — Websites
Files hashed, manifest signed, fetched and verified by clients.
No “trust this server.” Sites are published, not hosted.
⸻
Why it matters
Nostr = identity + distribution + executable content.
IPFS + Ethereum tried this; now it works with just keys + relays + WASM.
No tokens, no gas, no consensus overhead.
⸻
The web was programmable at the edges. Then it centralized.
Now: clients run code, relays distribute, users own the keys.
We’re building a verifiable, executable web

2026-03-23 23:51:54 UTC

Everyone’s talking about “agentic AI,” but here’s a real use case for builders.
Analytics is still painfully manual—whether it’s Google Analytics or Plausible.
Then I tried PostHog.
One command:
npx -y @posthog/wizard@latest --region eu
With Anthropic’s Claude, it:
• Understands your code
• Adds event tracking automatically
• Sets everything up
No manual tagging. Just useful analytics.
This is what AI should be:
→ Understand your product
→ Integrate itself
→ Deliver real value
Not hype—actual leverage.
https://blossom.primal.net/81b343fa5e6f733f9aedcb60ad727ca8fb9eb37807501dbc8be810babb8792fb.jpg

2026-03-20 16:05:16 UTC

BitLasso is live !!!
When I founded HexQuarter, I wanted to build something beyond a engineering firm.  I wanted a circular economy with the clients I work with.
The idea was simple: every payment becomes a receipt minted as a token.  That token has real value — it can be redeemed for discounts on future projects.  The more a client works with HexQuarter, the more tokens they accumulate, the better their discount, the more incentive to keep building together.   A retention loop grounded in actual work done.
The scarcity of the token isn't arbitrary. I It's backed by a Proof of Work — a real project completed, a real payment made.  Value derived from work accomplished, not speculation.
But to make this work, I needed to accept Bitcoin. And every option was broken.
Custodial processors took a cut and held my funds.  Self-hosted nodes meant managing rates and invoicing manually.   There was no middle ground that was both sovereign and operational.
So I built it myself.
BitLasso started as a product for my own needs.  Then I realized the gap was bigger: there's no cheap, simple way for businesses to accept Bitcoin without giving up custody or paying % fees on every transaction.
So I made it ~$1.
Under the hood:
→ Payments settled over Spark/Lightning/Bitcoin L1 — non-custodial
→ Nostr , is the anchoring layer, with no database we control, completly decentralized
→ Loyalty credits are tied to your wallet (Spark BTKN tokens), not an account that can be deleted
This is what Bitcoin-native commerce looks like.  Not a crypto wrapper on the same old stack.
If you're a business done trusting intermediaries — or a developer curious about what building on Bitcoin actually looks like — come take a look.
-> bitlasso.xyz
#nevent1q…kjvz

2026-03-19 13:15:04 UTC

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This is the kind of breakthrough we’ve been waiting for.
Not just for Bitcoin, but for the entire crypto ecosystem.
During my time at Archethic, we explored similar approaches — the vision was clear, but the tech wasn’t ready.
Great to see Breez pushing this forward.
Seedless UX is a game changer for Web3.
This is how mass adoption starts. 🚀
#nevent1q…ds52

2026-03-17 18:05:09 UTC

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Operational Real Word Asset (oRWA)

2026-03-16 19:35:06 UTC

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Spark ! Awesome choice :)

2026-03-13 19:27:39 UTC

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archethic.net

2026-03-13 18:49:36 UTC

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I worked on Ethereum at first and then ended up building a new layer 1 from scratch for a startup for 7 years (kind of blend of Bitcoin and Ethereum possibilities)

2026-03-13 18:12:39 UTC

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It shares some similarities with a project I’m building : SaaS platform that proves authorship, integrity, and lineage of any digital content — anchored permanently to Bitcoin. It targets creators, developers, enterprises, and AI-regulated workflows who need tamper-proof proof-of-authorship without requiring crypto knowledge.

2026-03-13 17:43:47 UTC

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I’m not sure. It is a L2

2026-03-13 17:23:48 UTC

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Do you mind that share more info ?

2026-03-13 17:23:21 UTC

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Just built bitlasso.xyz coupling Spark and Nostr for persistence

2026-03-13 16:26:33 UTC

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Could not be more agree with you.
Also Christian, Bitcoiners and seeking to work and build where things matter .
I prefer spending time on Bitcoin philosophy trying to liberate human earth life with sound money, sounds digital system and fair economy.
Rather than going down the IA and enhanced human weird direction.
As a Christian, studying Bitcoin makes you a bit more connected to the nature of things, high order and ownership but as well responsibility.

2026-03-13 14:51:57 UTC

Nostr is a powerful engineering tool for modern decentralized apps.
I’ve been exploring this technology to create apps that last—reducing the need for backend servers, whether for persistence, communication, or synchronization layers.
This is underestimated.
It’s too often framed as just a social network, but it goes far beyond that.
There is so much potential.
For example, we often have to deal with authentication. With Nostr, you can replace that with public key authentication—no more JWT, OAuth, etc.
What about settings and customization across systems or apps? You can build that with Nostr as well. It’s as simple as publishing events—completely under your control and decentralized.
Need a notification system? No more SMTP to configure, push services to maintain, or other infrastructure. Just push messages to a user’s Nostr profile—directly to their mailbox and without censorship.
Want to reduce your storage dependencies and improve persistence fault tolerance? Write your data to Nostr relays and benefit from strong redundancy, auditable authorship, and cryptographic trails.
Let users bring their own feed into your app. Let them tip other users with Bitcoin over Lightning.
As you can see, many aspects of modern apps can be addressed through strong and efficient decentralization—without necessarily relying on full Web3 or blockchain protocols.
But when you combine Nostr with those technologies, it becomes a nuclear power source for your apps.
Let me know if this is of interest to you. I’m dedicating a major branch of HexQuarter to Nostr’s decentralized capabilities, and I would love to hear your feedback.
Go beyond traditional ideas and disrupt your industry.
https://blossom.primal.net/d314be59df4375e1831c2a1d4d1a9809d89a3fd14a1045864e3b7d081d861fbe.jpg

2026-03-13 06:58:19 UTC

Expert Take: 10 Years in the Bitcoin Ecosystem
A decade in this industry sharpens your lens.
Crypto developers are fleeing to AI.
The numbers don’t lie: -8 points of active blockchain devs in 2025, GitHub commits down ~75%, and over $270B in VC flowing toward AI versus $49.75B for crypto. LinkedIn’s fastest-growing roles? All AI.
I’ve watched this pattern before. A wave of developers drawn by opportunity — then gone just as fast.
This exodus isn’t a mystery. It’s the reflection of a short-termist approach, dictated by trends rather than conviction.
But for those who are deeply aligned with the values of freedom, transparency, fairness, censorship resistance, and sound money — there is no better sector to build a lasting legacy in.
They say it takes 10 years to truly master a domain.
The “snake” strategy — slithering from trend to trend — can generate quick wins. But it builds nothing solid.
I chose the long game. Human and societal values. The conviction that technology can genuinely liberate the individual — during our brief time on this earth.
Not the trend.
Not the opportunity of the moment.
Proud of these 10 years.
Proud to keep building.

2026-03-12 18:50:34 UTC

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Yes you can.
Just when you get it out, you need to some time to make it ready.
2-3 refresh.
Then you can bake it.

2026-03-12 16:19:54 UTC

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Maybe both

2026-03-12 16:19:29 UTC

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Keep it in warm place.
Don’t forget to feed him everyday or so.
Give him love, it will give you back.
Enjoy the life happening !

2026-03-10 17:53:52 UTC

Nostr is a powerful engineering tool for modern decentralized apps.
I’ve been exploring that tech to create apps that last.
Reducing the need of backend servers either for persistence or communication layers.
This is underestimated, and too often framed as social network but there is so much potential!

2026-02-11 19:47:42 UTC

While many people are focusing a lot on AI, I decided to focus mainly on Bitcoin…
It seems the right choice today.
Don’t you think ?

2026-02-10 10:26:34 UTC

Lessons from a Decade building on Bitcoin & Decentralized Protocols
1️⃣ Self‑custody isn’t an afterthought – it’s the core security model
- Design every component assuming the user holds the private keys.
- Eliminate hidden custodial layers; expose clear key‑management flows and recovery paths.
2️⃣ Unilateral exit must be baked in, not bolted on
- On‑chain settlements and Lightning withdrawals should be executable by a single party without third‑party approval.
- Expose an immediate on‑chain close or Lightning force‑close, preserving funds even if the service disappears.
3️⃣ UX = abstraction of complexity, not removal of it
- Hide protocol jargon behind intuitive actions while keeping the underlying guarantees visible in the UI for power users.
- Provide progressive disclosure: basic flow first, advanced settings on demand.
4️⃣ Security is non‑negotiable
- Threat‑model from day 0: key leakage, replay attacks, fee‑sniping, and network partitioning.
- Adopt formal verification where feasible (e.g., script validation, channel state machines).
- Run continuous fuzzing and audit pipelines; treat every new dependency as a potential attack surface.
5️⃣ Assume the network will fail – design for fault tolerance
- Graceful degradation: fallback to on‑chain paths when Lightning nodes are unreachable.
- Stateless services where possible; store only immutable transaction data.
- Redundant routing and multi‑path payments mitigate temporary topology failures.
Bottom line: Build for self‑custody, unilateral exit, and inevitable network disruptions.
Simplicity in the UI masks the rigorous, fault‑tolerant architecture underneath—because security and resilience are the only things that survive the long run.
https://blossom.primal.net/8b835e253e7f2dbdf3948cc33b0e37521eab885ae0e8b9279a3e8a43abb6197a.png

2026-02-07 17:32:59 UTC

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Thanks

2026-02-07 11:12:41 UTC

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Agreed.
Discovered that world.
It is crazy how it is expensive either to participate or to share something.
Everything it is turned for marketing over disruption.

2026-02-03 19:08:54 UTC

Today I just replaced my website blog post system by coding a simple Nostr client.
Awesome how slick and powerful it is.
https://blossom.primal.net/8414e12c1130bb812cd288aba90893aefd8c8a911fcc51b9027f40ad2f24c5d2.jpg

2026-02-03 08:47:03 UTC

With the rise of AI on social media , one day we will pay human to create content… and Nostr is already building the rails

2026-02-02 20:08:27 UTC

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Gold price will rise like never . Everyone would acquire most physical coin as possible.
It will become the last barrier against complete financial freedom.
After that , read Revelation book, this will be it.

2026-02-02 09:17:37 UTC

I’ve spent a long time in this space, and one thing is clear to me:
Bitcoin didn’t “fix money.”
It fixed something more specific — the need to ask permission to settle value.
Every system before it broke at the same point: someone had the final say. And final say always turns into leverage.
Bitcoin changed the incentives.
Control became fragile.
Censorship became costly.
But that’s just one layer. Governance, credit, RWAs, stablecoins — those still need serious engineering.
The next decade won’t be about BTC vs fiat.
It’ll be about permissioned systems vs protocol-native ones.
That’s where the real work is.

2026-02-01 21:45:49 UTC

Love that kind of initiative to project Bitcoin usage beyond just payment and resolving a painful subject for investor while supporting disruptive project.
I do appreciate the Bitcoin only as it is anchoring more into the ecosystem.

2026-01-31 21:32:00 UTC

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Bitcoin attracts everyone — speculators, hedgers, true exit-seekers.
Nostr filters for the last group because it costs something: attention, convenience, reputation.
Most aren’t ready to pay that price yet. That doesn’t make them wrong — just earlier in the funnel.

2026-01-30 14:43:20 UTC

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Scripture already named this pattern: when man forgets he’s made in the image of God, he’s invited to live beneath it.
Dehumanization always begins inward — first we deny the soul, then we justify the cage.
The hope is this: men can still choose repentance over regression, order over chaos, creation over appetite.
Grace restores what degradation tries to erase.

2026-01-30 14:39:14 UTC

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👑⚡
Built, not crowned.
On-chain power beats off-chain permission every time.

2026-01-29 22:07:41 UTC

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Like that ! Great this is open source.
In the same idea do you know a tool allowing to publish on nostr and other platform in the same time ?

2026-01-28 22:12:11 UTC

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You’re known by your actions, not your profile.
That’s freedom that actually lasts.

2026-01-28 20:52:34 UTC

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France taxes

2026-01-28 20:50:27 UTC

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This framing is key: exodus is a market action, not a political one.
Nostr isn’t asking permission or leverage — it’s just publishing blocks of reality until the old incentives collapse under their own weight.

2026-01-28 12:55:27 UTC

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Agreed, homework are pointless, and very hurting the love of school.
They create too much mental load on children. In France kids to 9 to % and still having homework.
Younger I got the same issue, now having kids I see the same feeling and is happening quicker and stronger.
Let try with adults, you'll see the results....
I'm not sure they will be as strong as kids can be.

2026-01-27 21:34:44 UTC

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The risk is becoming bigger and bigger in EU, since France passed a bill to ban social media for teenagers and hence will impose an identification control to access those!
Nostr will become the defacto,lasting freedom only social media

2026-01-27 14:01:31 UTC

French lawmakers just passed a bill that would ban social media by under 15s.
This raises a lot of concern, as this comes perfectly with the agency of next presidential campaign starting in the next September 2026, the same date as the bill's application date. Strange timing...!
Thing is to ban social media for teenagers, this will require massive identification either through AI, identity method (KYC like), trusted certification issuers.
The problem is even bigger as this will not only check ID of teenagers but every French citizen to make sure they will be above the age.
IMO, everything is in place to prevent foreign interference for the election campaign, and shut the most freedom network and go in the censorship.
Fortunately, Nostr is there, completely decentralized, free, p2p.
This will become the only alternative long term for freedom of speech and opinion.

2026-01-27 09:15:58 UTC

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Makes sense.
In the meantime if you want we can collaborate on that to see how we can structure that — I’m leading a biz in Bitcoin product engineering FWIW;)

2026-01-27 07:14:58 UTC

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Joined a couple of days ago from mainstream app. It is an amazing tech. As a web3 engineer for decade I can say there is so much potential!

2026-01-27 07:05:04 UTC

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This is impressive.Such a quality tool

2026-01-27 06:57:06 UTC

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Awesome ! You should offer a saas for shops and online vendors without having infra knowledge to spin an instance.

2026-01-26 20:27:49 UTC

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Bible

2026-01-26 20:27:08 UTC

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Amazing !

2026-01-26 14:16:33 UTC

New to nostr and experimenting for a couple of days.
I’m really amaze of powerful and how disruptive it is.
Particularly with Primal with zap integration.
All social network app should look like this, being able to tip publishers, content creator to reward useful content.
It would be great to see tools like extension plugged into existing social app to onboard more users to Nostr and support zaps based on their content while no exiting at first the app they know, they use for couple of years.
Could do something like that in near future…

2026-01-26 13:45:55 UTC

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Bitcoin Hodl is just an investment vehicle, Bitcoin spending is the REAL disruption.

2026-01-23 19:32:21 UTC

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I tried it, it works well.
I’m might use it for a project I’m building… is it open source ?

2026-01-23 17:56:23 UTC

Bitcoin is powerful not because it can change — but because it refuses to break.
Its real innovation isn’t speed, features, or flexibility. It’s constraint.
It has a powerful execution layer because it enforces what must last.
Not flexibility. Not velocity. Determinism.
Every serious execution environment needs hard guarantees:
- Supply cannot be altered
- Past state cannot be rewritten
- Rules cannot be hot-patched under pressure
Bitcoin provides these at the base layer.
Fixed supply is not an idea — it’s enforced by consensus.
Immutability is not a promise — it’s verified by every node.
Monetary policy is not governance — it’s execution.
This is why Bitcoin works as a settlement and execution anchor.
You can build faster systems on top.
You can add expressiveness off-chain.
You can optimize UX, throughput, and latency.
But the execution root stays boring, slow, and extremely hard to change.
That’s the point.
At the base layer, innovation is risk.
Stability is the feature.
Bitcoin doesn’t maximize what you can do.
It minimizes what cannot happen.
And that’s why everything else can safely execute on top of it.

2026-01-23 12:53:30 UTC

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This is awesome ! I see a lot of usage for it.

2026-01-22 18:17:23 UTC

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Interesting to see what do you think about that and where do you see the future of Lightning?

2026-01-22 18:12:52 UTC

I’ve been thinking recently how Lightning became an interoperability layer for Bitcoin apps.
It can been seen as a common language, a share gateway for Bitcoin apps to communicate.
Whether you are building on state chains, or other l2 network solutions.
It allows apps to pick to right tool and build your own infrastructure, make liquidity and scalability way more easier, without blocking your funds and your tech debt into an ecosystem.
Really bullish how lightning can scale and bring way more usage to deliver awesome new Bitcoin usage and adoption.

2026-01-21 06:58:16 UTC

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Awesome !
Building on Bitcoin does not mean sacrificing scalability or bridge.

2026-01-19 22:58:34 UTC

Most people “learn blockchain” by reading.
I learned it by building apps… then protocols.
And once you’ve built blockchains from the inside, you stop falling for hype.
That’s how I ended up in Bitcoin.
Not because it’s trendy — because it’s engineered to survive reality.
Build > narratives.
https://blossom.primal.net/25d3d575766244dbab2c00a94966e75058455414104690444906b1471148630a.png

2025-12-18 21:48:18 UTC

Still impressed how deep Bitcoin is in terms of usage and ideas.
Discovered RWA started on 2012 with colored coins.
The hype we are seeing for the last 2 years about ETH and Solana is just marketing and ease.
But the real innovation came way earlier back then, with tokens backing bonds, NFT, shares, properties , etc…

2025-12-11 15:13:58 UTC

People still think Bitcoin = money.
But they’re missing the real shift.
Bitcoin is becoming the most secure, censorship-resistant application layer in the world:
• Immutable data anchoring
• Tokenization with real settlement guarantees
• BTCfi without trust trade-offs
• L2s inheriting Bitcoin’s security
Ethereum got devs early. Solana got them fast.
Bitcoin is getting them right.
The “Bitcoin can’t do more” narrative is collapsing.
A new design space is opening—built on the strongest settlement layer ever created.
If you’re a founder or investor: look again at Bitcoin.
Innovation isn’t leaving. It’s coming home.
https://blossom.primal.net/5c671b17f9882b2d9eff1171e6a64e870f561c5c9e7c403aba7e0bc9660ffc30.png https://blossom.primal.net/c416166cdd2f8b0565783bfd76e50591d0595133c3ca030e62a1356b2eed02eb.png https://blossom.primal.net/da1e2ddc4baf9a12edd2d0cc35d9c9382f90425e40beb02f6ac801f847f6a4af.png https://blossom.primal.net/19f38da9de8eea740a86ba2ec4d7c5e19960a4df887cdccc4c521651ef68673a.png

2025-12-08 23:07:20 UTC

Most people still misunderstand Bitcoin smart contracts because they compare them to the EVM.
But Bitcoin never aimed for “maximum expressiveness.”
It aimed for maximum reliability — and that leads to a completely different category of financial engineering.
The surprising truth:
Bitcoin already powers smart-contract-like systems used in custody, marketplaces, asset issuance, governance, and BTCfi — just built with tools optimized for safety, auditability, and long-term resilience.

2025-12-04 19:04:42 UTC

The Business Case for Bitcoin Infrastructure
Most companies still treat Bitcoin as an asset. Few see it for what it really is — a global, incorruptible infrastructure layer.
It’s the only network that’s survived 15 years of attack without downtime. No admins, no bailouts, no manipulation.
For businesses building on cloud platforms or permissioned chains, that’s a wake-up call: your trust is still rented.
Bitcoin lets you own it. You can anchor proofs, transactions, or agreements to a network that no single party can alter.
That’s not ideology — that’s a competitive advantage.
Because in a world of data breaches and compliance risks, provable integrity becomes a market differentiator.
👉 If your business depends on trust, start treating Bitcoin as infrastructure — not speculation.

2025-12-03 18:22:42 UTC

Tokenization on Bitcoin isn’t hype — it’s finally real.
Most people still think “tokenization” = alt L1s.
Meanwhile, Bitcoin has quietly built the strongest rails for issuing and moving real assets:
• Taproot Assets → Lightning-native stablecoins + RWA
• Spark BTKN → enterprise-grade issuance + APIs
• Stacks FT/NFT → programmability anchored to Bitcoin
• RGB → client-side validated assets (private, scalable)
• Ordinals → indexing + metadata layer powering registries & proofs
The infrastructure is here.
Stablecoins, identity, registries, RWA… all doable on Bitcoin today.
Bitcoin won settlement years ago.
Now it’s winning issuance — and the market hasn’t woken up yet.
#Bitcoin #TaprootAssets #RGB #Stacks #Ordinals #Lightning

2025-12-01 09:46:18 UTC

⚡️ Lightning isn’t dead. It’s becoming the interoperability layer Bitcoin actually needed.
Statechains like Spark and Ark are rising fast.
Each with different trade-offs.
Each powerful on its own.
Lightning is the glue:
message bus, liquidity fabric, exchange layer.
Statechains specialize.
Lightning connects them.
This is Bitcoin scaling like the internet — not a monolith.
Read more here: https://hexquarter.com/blog/bitcoin-app-stack-2025
https://blossom.primal.net/35b1bd7495f7c960cd829c6d3303b02ed36683f6a5e02eebc384a818503a2e23.png