Where is the list of brands and products? This post is worse than useless without it.
They show lots of orange juice in stock photos but no bottled examples.
Either way it goes, it's good. I love karma
My key AI takeaways:
-- POTENTIAL BENEFITS --
By enabling asynchronous, off-chain transfers without requiring direct interaction between parties, it addresses significant limitations in current systems while maintaining compatibility with Bitcoin's base layer.
Thunderbolt strikes a middle ground in the trust spectrum - less trustless than on-chain Bitcoin or the Lightning Network, but substantially more secure than fully custodial solutions. This positioning may attract users seeking a balance between security and convenience, particularly those uncomfortable with self-custody complexities but concerned about counterparty risk with centralized services.
The protocol could potentially complement rather than replace current scaling solutions, providing an additional option optimized for specific use cases.
-- MAJOR ISSUES --
Committee Selection and Incentives: The paper does not fully detail how committee members are selected or incentivized for honest participation. Without proper incentive alignment, committee members might not maintain availability or could be susceptible to bribery attacks
Finality Assurance Tradeoffs: While off-chain transfers are fast, they provide different finality guarantees than on-chain transactions. Users must understand these tradeoffs and the conditions under which they might need to fall back to on-chain settlement
Fee Market Impacts: By moving transactions off-chain, Thunderbolt could potentially impact Bitcoin's fee market and the long-term security budget for miners. This second-order effect requires careful consideration for sustainable deployment
AI: Give a full report including risk analysis vs. potential benefits for someone who moderately understands the technical basics of the Bitcoin network
# Bitcoin Thunderbolt: A Risk-Benefit Analysis of a Novel Off-Chain Protocol
Bitcoin Thunderbolt represents a significant advancement in Bitcoin's off-chain scaling solutions, offering a new approach to transaction processing that addresses several limitations of existing technologies. This protocol enables asynchronous, secure transfers of Bitcoin UTXOs (Unspent Transaction Outputs) between users without requiring direct interaction or continuous connectivity. By employing a Byzantine fault-tolerant committee and threshold Schnorr signatures, Thunderbolt aims to enhance Bitcoin's usability while maintaining security guarantees. The protocol has been formally verified using the Tamarin prover, demonstrating robust security properties including unforgeability, ownership soundness, and liveness under asynchronous network conditions.
## Introduction to Bitcoin Thunderbolt
Bitcoin Thunderbolt emerges as a response to one of Bitcoin's most persistent challenges: transaction latency. Currently, Bitcoin transactions require approximately ten minutes for initial confirmation and multiple blocks (often up to six) for high assurance, making the network impractical for latency-sensitive applications such as point-of-sale payments, online gaming, or financial systems requiring instant settlement[1]. While previous off-chain solutions like payment channels and the Lightning Network have attempted to address this issue, they typically require interactive communication, pre-established channels, and active monitoring, limiting their practical utility in many use cases[1].
Unlike these existing solutions, Bitcoin Thunderbolt doesn't rely on bilateral agreements or route-based liquidity. Instead, it introduces a semi-trusted threshold-signing committee to mediate ownership transfers, creating a system that ensures cryptographically verifiable transfers while remaining fully compatible with Bitcoin's native transaction model[1]. This committee structure is designed to be secure as long as a sufficient number of committee members (specifically, 2f+1 out of 3f+1, where f represents the maximum number of potentially malicious nodes) behave honestly[1].
The protocol leverages Bitcoin's recently adopted Schnorr signature standard (BIP340), whose algebraic structure enables linearity and efficient aggregation of signatures. This mathematical foundation allows the committee and transaction sender to collaboratively construct transferable signatures, with signing capability securely reassigned to new recipients[1]. The approach is inspired by recent developments in secure delegation and key shifting in Schnorr-based constructions, but uniquely tailored for non-interactive, recursive delegation under adversarial conditions[1].
## Technical Framework of Thunderbolt
### Core Mechanism and Architecture
At its foundation, Bitcoin Thunderbolt utilizes a threshold signing system that enables multiple participants to collectively generate a valid signature. The protocol employs a committee of 3f+1 nodes that can tolerate up to f Byzantine (malicious or faulty) members while maintaining system integrity[1]. This structure ensures that as long as at least 2f+1 nodes are honest, the protocol guarantees signature correctness, consistency, and one-time spendability of each Bitcoin UTXO[1].
Thunderbolt's cryptographic foundation rests on Schnorr signatures, which offer advantages over traditional ECDSA signatures through their linearity properties. This characteristic allows for tweakable multi-signature structures where each participant can adjust their signing contribution using shared secrets[1]. The specific implementation enables what the authors call "transferable signatures," where ownership of Bitcoin UTXOs can be delegated from one party to another without requiring on-chain transactions for each transfer[1].
The committee's role is not to maintain custody of funds but rather to enforce protocol rules and validate ownership transfers. The committee is trusted only for availability and to not collude with a sender once a transfer completes[1]. This limited trust model significantly reduces centralization risks compared to custodial solutions while maintaining the efficiency advantages of off-chain processing.
### Threat Model and Security Assumptions
Bitcoin Thunderbolt operates under a comprehensive threat model that acknowledges the adversarial nature of decentralized networks. The protocol assumes a powerful Dolev-Yao adversary who has complete control over the communication network and can delay, drop, replay, or reorder any message[1]. This adversary may statically compromise up to f committee members, gaining full access to their local state, including secret shares and vote histories[1].
Importantly, Thunderbolt does not assume synchronous communication, recognizing that nodes may be offline, delayed, or receive messages in arbitrary order. For liveness to hold, the protocol requires only that at least 2f+1 honest committee members eventually respond to transfer or finalization requests[1]. This asynchronous design makes Thunderbolt particularly suitable for real-world networks where perfect connectivity cannot be guaranteed.
To ensure security properties are formally verified, the developers employed the Tamarin prover, a tool for symbolic reasoning about cryptographic protocols under adversarial models. This formal verification confirms Thunderbolt's key security properties, including unforgeability, one-time spendability, ownership soundness, and committee accountability[1].
## Potential Benefits of Bitcoin Thunderbolt
### Enhanced Transaction Speed and Scalability
The primary benefit of Bitcoin Thunderbolt is its potential to dramatically improve transaction speed while reducing on-chain congestion. By enabling off-chain UTXO transfers, the protocol allows for near-instant transactions that don't require confirmation in the Bitcoin blockchain for each ownership change[1]. This capability addresses one of Bitcoin's most significant limitations for daily use cases and commercial applications where transaction finality must occur within seconds rather than minutes or hours.
For users who require fast settlement but still want to leverage Bitcoin's security and network effects, Thunderbolt offers a compelling middle ground. The protocol enables point-of-sale transactions, micro-payments, and other time-sensitive operations that are impractical on the base layer[1]. This improvement in user experience could significantly expand Bitcoin's practical utility beyond store-of-value applications.
### Reduced Dependency on Interactive Coordination
Unlike existing off-chain solutions such as the Lightning Network, Bitcoin Thunderbolt eliminates the need for direct, synchronous interaction between transaction parties[1]. This non-interactive design provides several practical advantages:
1. Recipients don't need to be online during transaction initiation, removing a major usability barrier in current off-chain systems
2. No pre-established channels or routes are required, allowing spontaneous transactions between previously unconnected parties
3. Users can receive funds while offline and verify ownership independently when they reconnect[1]
These properties make Thunderbolt particularly valuable for scenarios where coordination is difficult or impossible, such as transactions across different time zones, with intermittently connected users, or in regions with unreliable internet connectivity.
### Enhanced Privacy and Reduced On-Chain Footprint
Though not explicitly focused on privacy enhancement, Bitcoin Thunderbolt inherently reduces on-chain footprint by enabling multiple transfers to occur without corresponding blockchain transactions[1]. This reduction in observable on-chain activity provides a modest privacy benefit by obscuring the true number and timing of ownership transfers.
Additionally, the reduced on-chain footprint contributes to Bitcoin's overall scalability by allowing the network to support more economic activity without proportionally increasing blockchain size or transaction fees. This efficiency gain could help preserve Bitcoin's decentralization by limiting the resource requirements for node operators over time.
## Risk Analysis
### Committee-Based Security Concerns
The introduction of a threshold-signing committee represents both a novel security approach and a potential vector for new vulnerabilities. While the Byzantine fault tolerance model ensures security as long as no more than f out of 3f+1 committee members are compromised, this still represents a departure from Bitcoin's trustless security model[1]. Several risks emerge from this design:
1. **Committee Collusion Risk**: Although the threshold is designed to resist partial compromise, the possibility of committee members colluding beyond the security threshold cannot be eliminated entirely. Such collusion could potentially enable double-spending or ownership theft[1].
2. **Committee Selection and Incentives**: The paper does not fully detail how committee members are selected or incentivized for honest participation. Without proper incentive alignment, committee members might not maintain availability or could be susceptible to bribery attacks[1].
3. **Liveness Vulnerabilities**: While the protocol tolerates asynchronous communication, it still requires eventual responses from 2f+1 honest committee members. Targeted denial-of-service attacks against committee members could potentially compromise the protocol's liveness guarantees[1].
4. **Long-term Committee Management**: Questions remain about committee rotation, replacement of compromised members, and governance of the committee structure over time. These operational aspects could introduce additional security and centralization risks not addressed in the protocol specification[1].
### Cryptographic and Implementation Risks
While the protocol has been formally verified using the Tamarin prover, this verification operates at an abstract level and may not capture all implementation-specific vulnerabilities[1]. Several technical risks must be considered:
1. **Novel Cryptographic Constructions**: Thunderbolt employs relatively new cryptographic techniques, including tweakable Schnorr threshold signatures. While theoretically sound, these constructions have limited deployment history compared to Bitcoin's core cryptographic primitives[1].
2. **Implementation Complexity**: The sophisticated cryptographic operations required by Thunderbolt increase implementation complexity, potentially introducing subtle bugs or vulnerabilities that could compromise security despite formal verification of the abstract protocol[1].
3. **Hardware Security Module Compatibility**: The specialized signature scheme may present challenges for hardware wallet integration and cold storage solutions, potentially limiting secure custody options for users of Thunderbolt-managed UTXOs[1].
### Economic and Game-Theoretic Considerations
Bitcoin Thunderbolt introduces new economic dynamics that must be carefully analyzed:
1. **Finality Assurance Tradeoffs**: While off-chain transfers are fast, they provide different finality guarantees than on-chain transactions. Users must understand these tradeoffs and the conditions under which they might need to fall back to on-chain settlement[1].
2. **Committee Incentive Alignment**: The protocol does not specify economic incentives for committee participation. Without proper incentives, committee members might not maintain availability or could be susceptible to bribery attacks[1].
3. **Fee Market Impacts**: By moving transactions off-chain, Thunderbolt could potentially impact Bitcoin's fee market and the long-term security budget for miners. This second-order effect requires careful consideration for sustainable deployment[1].
## Comparative Assessment with Existing Solutions
### Thunderbolt vs. Lightning Network
The Lightning Network represents Bitcoin's most widely deployed off-chain scaling solution. While both Lightning and Thunderbolt aim to enable faster, more scalable Bitcoin transactions, they employ fundamentally different approaches:
Lightning Network relies on pre-established payment channels, requires interactive communication between participants, and faces challenges related to routing complexity and channel liquidity constraints[1]. In contrast, Thunderbolt enables non-interactive transfers without pre-established channels, potentially offering superior usability for certain use cases[1].
However, Lightning Network's channel-based approach provides stronger decentralization guarantees by not requiring any trusted committee. This fundamental difference means that Lightning may be preferred for users prioritizing maximum trust minimization, while Thunderbolt offers advantages for those valuing convenience and asynchronous operation[1].
### Thunderbolt vs. Custodial Solutions
Many users currently rely on exchanges and custodial wallets for fast Bitcoin transfers. Compared to these fully-custodial solutions, Thunderbolt offers significantly improved security by limiting trust to a threshold committee that cannot unilaterally spend funds[1]. However, custodial solutions typically provide better user experience with password recovery options and simplified interfaces.
Thunderbolt strikes a middle ground in the trust spectrum - less trustless than on-chain Bitcoin or the Lightning Network, but substantially more secure than fully custodial solutions[1]. This positioning may attract users seeking a balance between security and convenience, particularly those uncomfortable with self-custody complexities but concerned about counterparty risk with centralized services.
### Integration Potential with Existing Infrastructure
Bitcoin Thunderbolt is designed to be fully compatible with Bitcoin's native transaction model, requiring no changes to the base protocol[1]. This compatibility allows for potential integration with existing Bitcoin infrastructure, including wallets, exchanges, and payment processors. The protocol could potentially complement rather than replace current scaling solutions, providing an additional option optimized for specific use cases.
## Conclusion
Bitcoin Thunderbolt represents an innovative approach to Bitcoin's scaling and usability challenges, offering distinct advantages over existing solutions for certain use cases. By enabling asynchronous, off-chain transfers without requiring direct interaction between parties, it addresses significant limitations in current systems while maintaining compatibility with Bitcoin's base layer.
The primary benefits of Thunderbolt include enhanced transaction speed, reduced dependency on interactive coordination, and improved scalability without sacrificing fundamental security guarantees. These advantages make it particularly well-suited for time-sensitive applications and scenarios involving parties who cannot reliably maintain continuous connectivity.
However, the introduction of a threshold-signing committee creates novel security considerations that diverge from Bitcoin's traditional trustless model. While the Byzantine fault tolerance design provides mathematical security guarantees against partial compromise, users must accept different trust assumptions compared to on-chain transactions. Additional concerns regarding committee governance, incentive structures, and long-term operational security require further research and development.
For users with moderate technical understanding of Bitcoin, Thunderbolt represents a promising but still-evolving technology. Its practical utility will ultimately depend on implementation quality, committee governance, and ecosystem adoption. Those considering using or building on Thunderbolt should carefully weigh its unique benefits against its novel trust model and relatively limited deployment history compared to established alternatives.
Citations:
[2] https://www.chaincatcher.com/en/article/2177528
[3] https://eprint.iacr.org/2025/709
[4] https://thunderspy.io/assets/reports/breaking-thunderbolt-security-bjorn-ruytenberg-20200417.pdf
[5] http://www.cs.yale.edu/homes/abhishek/alam-micro23.pdf
[6] https://ecommons.cornell.edu/bitstreams/f350be9c-d0ba-42a8-91de-e027b2c62ce6/download
[7] https://eprint.iacr.org/2025/709.pdf
[9] https://www.cantechletter.com/2024/03/bitcoin-thunderbolt-explained/
[12] https://bitnation.co/bitcoin-thunderbolt/
[13] https://www.google-watch.org/bitcoin-thunderbolt-review/
[14] https://www.eclac.cl/en/bitcoin-thunderbolt-review/
[15] https://www.dart-europe.eu/bitcoin-thunderbolt-review/
[17] https://www.cablematters.com/Blog/Thunderbolt/what-is-thunderbolt-share
[19] https://www.mdpi.com/2076-3417/15/6/3225
[20] https://www.google-watch.org/bitcoin-thunderbolt-review/
[21] https://georgetownlawtechreview.org/wp-content/uploads/2020/07/4.2-p685-698-Mount.pdf
[22] https://www.cablematters.com/Blog/Thunderbolt/what-is-thunderbolt
[23] https://blog.trailofbits.com/2022/06/24/managing-risk-in-blockchain-deployments/
[25] https://financialcrimeacademy.org/risk-assessment/
[26] https://www.iacr.org/news/
[27] https://www.bee.com/zh/48145.html
[28] https://www.investopedia.com/terms/o/offchain-transactions-cryptocurrency.asp
[29] http://cs.unibo.it/~laneve/papers/LaneveVeschetti.pdf
[30] https://www.bis.org/publ/othp72.pdf
[31] https://www.twosigma.com/articles/risk-analysis-of-crypto-assets/
[32] https://mitsloan.mit.edu/sites/default/files/2022-06/Bitcoin-blockchain%20-%20AER.pdf
[34] https://helalabs.com/blog/off-chain-vs-on-chain-understanding-the-risks-and-rewards/
[35] https://www.cantechletter.com/2024/03/bitcoin-thunderbolt-explained/
[36] http://amsdottorato.unibo.it/10835/3/main.pdf
---
Answer from Perplexity: pplx.ai/share
We are so fortunate to have such a great moral exemplar. Imagine society if our highest values were always just 'get yours.'
Jesus & Bitcoin vs. Fiat
Got my tarot art pack from nostr:nprofile1qqs9n2vvq3u5faj75s8nwe24tmjcn06sxcl57lw02k2vxkzthvfl7espzpmhxue69uhkummnw3ezumrpdejqzxthwden5te0v9e8gtnwdaehgunxwfjkz6mn9e3k7mgpz4mhxue69uhk2er9dchxummnw3ezumrpdejqvwf2ut ! Very excited 😁 Got them from here! Don't miss out!
https://geyser.fund/project/bitcointarotcards/funding?hero=tigs1
Very awesome but I also think the pentagram has some important symbolic significance
Money of enemies bro.. civilizational changes take decades. Your lack of foresight, faith and diamond hands will leave you cucked
Death to woke garbage
Whole of Eurape needs saving, not just the poors. However, salvation only comes from within. Good luck
# Bitcoin: This Isn’t Just Theory Anymore
I’ve been thinking a lot lately about why Bitcoin still feels so misunderstood. Not just by the media or the IMF — that part’s predictable. But even inside our own circles, something's missing.
We say it’s money. We say it’s freedom. We say it’s code. And it is. But when you really zoom out, past the price and the politics, it’s something more radical than we usually admit.
Bitcoin is a shift in how power moves. And what we do with that power now actually matters.
## The noise outside
Let’s start with the obvious: the media still doesn’t get it. Every other headline is either a death knell or a celebration depending on the price that day. No context. No nuance. No understanding of what we’re building.
You’ve seen the headlines:
- “Bitcoin is crashing again.”
- “Crypto bros are killing the planet.”
- “The IMF warns: Bitcoin adoption is dangerous.”
Yeah? Dangerous to what?
The system they control. The levers they pull. The old game where the house always wins.
That’s why they’re afraid. Not because Bitcoin is volatile, but because it doesn’t ask permission.
## This isn’t about panic — it’s about patterns
I’m not saying there’s a conspiracy. But there is inertia. Institutions protect themselves. Systems reinforce themselves. They were never going to roll out the red carpet for an open, borderless network that replaces their function.
So the IMF calls it a threat. Central banks scramble to launch CBDCs. And journalists keep writing the same shallow takes while ignoring the real story.
Meanwhile, we’re still here. Still building. Still holding. Still running nodes.
Bitcoin isn’t perfect. But it’s honest. It doesn’t bend to popularity or political pressure. It enforces rules with math, not people. And that’s exactly why it works.
## Even we miss it sometimes
Here’s the part that really hit me recently: even within Bitcoin, we often undersell what this is.
We talk about savings. Inflation. Fiat debasement. All real, all important.
But what about the broader layer? What about governance? Energy? Communication? Defense?
Jason Lowery’s book *Softwar* lit that fuse for me again. Not because it’s flawless — it’s not. But because he reframed the game.
Bitcoin isn’t a new weapon. It’s the **end** of weapons-as-power.
Proof-of-work, in Lowery’s view, is a form of peaceful negotiation. A deterrent against coercion. A way to shift from kinetic violence to computational resolution.
Most people — even many Bitcoiners — haven’t fully absorbed that.
It’s not about militarizing the network. It’s about **demilitarizing the world** through energy expenditure that replaces human conflict.
Let’s be clear: this doesn’t mean Bitcoin *will* be used this way. It means it *can*. And that opens up a few possible futures:
- **Scenario A:** Smaller nations adopt Bitcoin infrastructure as a shield — a deterrent and neutral layer to build sovereignty
- **Scenario B:** Superpowers attack mining and self-custody, escalating regulatory capture and fragmenting the open protocol into corporate silos
- **Scenario C:** Bitcoin becomes the boring backend of legacy finance, its edge neutered by ETFs and custody-as-a-service
Which one wins depends on what we build — and who steps up.
## Then I found Maya
I came across Maya Parbhoe’s campaign by accident. One of those late-night rabbit holes where Bitcoin Twitter turns into a global map.
She’s running for president of Suriname. She’s a Bitcoiner. And she’s not just tweeting about it — she’s building an entire political platform around it.
No central bank. Bitcoin as legal tender. Full fiscal transparency. Open-source government.
Yeah. You read that right. Not just open-source software — open-source statehood.
Her father was murdered after exposing corruption. That’s not a talking point. That’s real-life consequence. And instead of running away from systems, she’s choosing to redesign one.
That’s maximalism. Not in ideology. In action.
## The El Salvador experiment — and evolution
When El Salvador made Bitcoin legal tender in 2021, it lit up our feeds. It was bold. Unprecedented. A true first.
But not without flaws.
The rollout was fast. Chivo wallet was centralized. Adoption stalled in rural areas. Transparency was thin. And despite the brave move, the state’s underlying structure remained top-down.
Bukele played offense, but the protocol was wrapped in traditional power.
Maya is doing it differently. Her approach is grassroots-forward. Open-source by design. Focused on education, transparency, and modular state-building — not just mandates.
She’s not using Bitcoin to *prop up* state power. She’s using it to *distribute* it.
## Maximalism is evolving
Look, I get it. The memes are fun. The laser eyes. The beefsteak meetups. The HODL culture.
But there’s something else growing here. Something a little quieter, a little deeper:
- People running nodes to protect civil liberties
- Communities using Lightning for real commerce
- Builders forging tools for self-sovereign identity
- Leaders like Maya testing what Bitcoin can look like as public infrastructure
This is happening. In real time. It’s messy and fragile and still small. But it’s happening.
Let’s also stay honest:
Maximalism has its risks. Dogma can blind us. Toxicity can push people away. And if we’re not careful, we’ll replace one centralization with another — just wearing different memes.
We need less purity, more principles. Less hype, more clarity. That’s the kind of maximalism Maya embodies.
## What now?
Maya doesn’t have a VC fund or an ad agency. She has a message, a mission, and the courage to put Bitcoin on the ballot.
If that resonates, help her. Not just by donating — though here’s the link:
**https://geyser.fund/project/maya2025/**
But by sharing. Writing. Talking. Translating. Connecting.
Bitcoin is still early. But it’s not abstract anymore.
This isn’t just theory.
It’s a protocol, sure.
But now, maybe it’s a presidency too.
—
nostr:npub1h0fd5xu8rfhwdkkjr78ssdhm7rdjyf97hhjqr9acwv77ux0uvf8q23kvcg nostr:npub1sg6plzptd64u62a878hep2kev88swjh3tw00gjsfl8f237lmu63q0uf63m nostr:npub1a2cww4kn9wqte4ry70vyfwqyqvpswksna27rtxd8vty6c74era8sdcw83a nostr:npub1trr5r2nrpsk6xkjk5a7p6pfcryyt6yzsflwjmz6r7uj7lfkjxxtq78hdpu
thanks for caring and sharing!
Is nostr:npub1h0fd5xu8rfhwdkkjr78ssdhm7rdjyf97hhjqr9acwv77ux0uvf8q23kvcg confirmed alive?
"Unified" Canada... as in unified unused savings? 🤔
Nazarenes... few
