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Blockstream
blockstream@blockstream.com
npub1jg55...6n8n
Building the rails for Bitcoin finance. Enterprise, consumer, asset management. The future of finance runs on ₿itcoin. 🌊 Download the Blockstream app https://blockstream.com/app 🔒 Get a Jade Plus hardware signing device https://store.blockstream.com/ 🔌 Plug into Bitcoin & the Liquid Network https://blockstream.info/explorer-api ✋ Make a support request https://help.blockstream.com/hc/en-us/requests/new?ticket_form_id=8613 Dont trust, verify.
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Blockstream 1 month ago
Gold has doubled in two years! Markets are searching for safety. Bitcoin offers an alternate route. In "The Gold Reset" @Roberto Rios (Peruvian Bull) breaks down what's unfolding and why self-custody with Blockstream Jade is how you prepare.
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Blockstream 1 month ago
🚨 New Bitcoin price competition is live on the x.com/BlockstreamJade account! 🚨 Enter there for a chance to win $2100 in BTC! image
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Blockstream 1 month ago
Our CEO @Adam Back sat down with Simply Bitcoin Founder @NICO⚡️ to discuss why retail is asleep while institutions stack harder than ever, why the supply crunch may hit faster than expected, and why layer-2 is critical to Bitcoin's next phase.
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Blockstream 1 month ago
Five years ago, nobody expected governments and institutions to buy or mine Bitcoin. Now they’re building portfolios around it. Price is down? Opportunity knocks. Download the Blockstream app and stack sats while institutions are still filling out paperwork. We are so early. But not forever.
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Blockstream 1 month ago
Blockstream is expanding! We're integrating Distributed Lab’s engineering team and proprietary Bitcoin infrastructure and cryptography to accelerate delivery across the @Liquid Network and enterprise products. We are building the future of finance on Bitcoin. image This integration brings: 🌍 World-class engineering talent ⚡️ Advanced blockchain and smart contracting development 🏗️ Accelerating delivery across platform products Blockstream remains focused on scaling secure, production-grade Bitcoin infrastructure. Full details:
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Blockstream 1 month ago
“Open protocols win over time.” @Adam Back explains why Bitcoin and its layer-2s will dominate value transfer, and why privacy tech like Confidential Transactions on the @Liquid Network has the attention of everyone from cypherpunks to traditional finance. Watch the full talk from the Bitcoin Capital Summit 2025, an initiative by Fulgur Ventures, Blockstream, @npub19yfz...mc68 , H100Group and STOKR during @Plan ₿ Network week.
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Blockstream 1 month ago
The Jade Plus camera just got its biggest upgrade yet! 🔹 Improved QR Scan reliability ⚡ Up to 50% faster PSBT scans 🔆 QR Brightness adjustment for improved capture from companion apps Update now and scan PSBTs, SeedQRs, and more with sharper, smoother confidence across Bitcoin. 📷 With the latest Jade Plus update you can load a SeedQR and scan PSBTs even faster. Scans are ~35% quicker now, and we're aiming to improve that even more in the coming months. 🌞Now adjust the QR code brightness on your Jade for easier scanning from companion apps. This helps users optimize scans in any lighting condition. Upgrade your Jade via the Blockstream app to unlock these new features! Learn about the full update: image
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Blockstream 1 month ago
Our CEO @Adam Back has been building cypherpunk systems for decades—starting even before Bitcoin existed! Now he'll share insights on "Designing Systems from the Cypherpunk Perspective" on the Treasury Stage @Bitcoin Magazine Conference in Amsterdam with Shinobi. 📅 Nov 14, 3:30pm image
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Blockstream 1 month ago
Most Lightning wallets blur the line on custody. In the latest blog from the VLS Project, Greenlight stands out as the model that lets builders offer Lightning access through apps or wallets without giving up control. ⚡️ Node ops in the cloud, signing on-device. image Built on Core Lightning and powered by the VLS Project, Greenlight shows how to implement Lightning infrastructure without custody risk: ✅ Professionally managed nodes ✅ Validated signing on user devices ✅ APIs for wallets and services to go self-custodial Read the full custody-model report:
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Blockstream 1 month ago
Ethereum had its chance. Solana burned billions. Now Bitcoin is getting high-assurance smart contracts through Simplicity on the @Liquid Network . The future of finance runs on Bitcoin. Simplicity TX live on the Blockstream Explorer ⬇️ image What you're seeing: A transaction spending from a Simplicity program.
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Blockstream 1 month ago
When money goes digital without decentralization, control shifts from people to institutions. Bitcoin fixes this. Watch the latest from @Roberto Rios (Peruvian Bull) to see what's coming and learn why using Jade is the best way to maintain your freedom.
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Blockstream 1 month ago
A huge thank you to the Lugano Plan B team, @Plan ₿ Network, PoW Space, Satoshi Spritz, and Spazio21 for hosting an incredible week! We had a great time connecting with builders, showing new tech, and celebrating the future of Bitcoin. See you all next year in Lugano. ⚡🇨🇭
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Blockstream 1 month ago
The latest $128M Balancer exploit is a reminder of something fundamental: most smart contracts today rely on audit-based hope*.* Developers write complex code, auditors review it, and everyone hopes there are no hidden logic flaws. But hope isn’t assurance. --- Simplicity takes a different approach. Developed by Blockstream Research in 2017, it’s a formally verifiable language. Meaning contracts can be mathematically proven to do exactly what they’re intended to do, and nothing more. No audits are required to verify the contract is doing what it is supposed to do. image --- To understand why this matters, consider what causes most DeFi hacks: - Ambiguous conditions - Unchecked assumptions - Logical edge cases that humans miss Audits catch some of these, but not all. Simplicity eliminates ambiguity at the language level. --- How does it work? Simplicity is designed to be mathematically rigorous and predictable. As a low-level functional language, it allows mechanical reasoning about behavior, with proofs verifiable before any on-chain deployment. --- General-purpose languages are great for flexibility, but that flexibility comes at a cost: ambiguity. A single unchecked assumption in a general-purpose contract can have systemic financial consequences. --- Simplicity was engineered for high-assurance financial programming, where correctness, termination, and behavior can be *proven* before deployment. Its semantics are clear, and its outcomes deterministic. --- The goal isn’t “more expressive” smart contracts. It’s contracts that can’t fail silently, because they’ve been verified to work exactly as intended. That’s the difference between general-purpose code and high-assurance engineering. --- Simplicity was launched on the @Liquid Network July 31, 2025 and has been live since. Further integrations are underway for: - AMP - Enabling verifiable issuance and asset control - Enterprise Custody Solutions (ECS) - providing proof-backed execution paths for institutional custody workflows --- Simplicity prioritizes reliability over expressiveness. Rather than expanding complexity, it establishes a verifiable foundation. --- In short: Simplicity moves smart contracting from “we think this is secure” to “we can prove it is.” The Future of Finance Runs on Bitcoin 👉 Learn more:
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Blockstream 1 month ago
Today marks 17 years since Satoshi Nakamoto released the Bitcoin Whitepaper — introducing a peer-to-peer electronic cash system with no trusted parties, built on proof-of-work from @Adam Back' Hashcash. This idea changed money forever. image See a recreation of the moment Satoshi reached out to @Adam Back about Hashcash to cite in the Bitcoin whitepaper, an email exchange that helped lay the foundation for proof-of-work and the entire Bitcoin network. “The root problem with conventional currency is all the trust that’s required to make it work.” — Satoshi Nakamoto, Bitcoin Whitepaper Secure your stack without a trusted third party. https://store.blockstream.com/products/jade-plus The blueprint for freedom is still hosted on Blockstream servers. Reread it today and remind yourself what Bitcoin is built on. 🔗 https://blockstream.com/bitcoin.pdf image
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Blockstream 1 month ago
No matter who’s folding your laundry, Jade’s Blind Oracle security architecture keeps your bitcoin safe from “evil maid” attacks. image
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Blockstream 2 months ago
Our CEO @Adam Back explains how the @Liquid Network now has over $4B TVL in real-world assets like MicroStrategy and Metaplanet shares that are trading 24/7 and priced in BTC.
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Blockstream 2 months ago
We’re proud to return to Lugano Plan B, Europe’s hub for those turning Bitcoin’s potential into working systems. @Adam Back will showcase Bitcoin as the base layer for global finance and the Blockstream crew will be demoing Jade in Villa Ciani and hosting workshops in Spazio21. 🧵⬇️ Hands-on self-custody starts here. Valeria Vaccaro walks through how to build and run your own Jade. Learn self-custody from the engineers behind the tech. Oct 24 · 12:00 PM · Custody Room · Spazio21 image If you build on Bitcoin, you’ll want front row. @Adam Back joins Olaoluwa Osuntokun, Federico Tenga and @Stephan Livera to talk “Assets on Bitcoin” leveraging platforms like the @Liquid Network , Bitfinex, and Lightning. Oct 24 · 2:30 PM · P2P Stage · Lugano Plan B image Not your keys, not your coin! Blockstream's Alessandro Sagli walks through how to manage your Bitcoin with Jade from setup to full control. 2:30 PM · Custody Room · Spazio 21 image Self-custody starts with true randomness. 🎲 Join Blockstream hardware engineer Valerio Vaccaro on the Italian stage at Lugano Plan B for a live session on “Entropy Generation with Dice.” 🗓️ Oct 25 · 16:00–17:00 · Custody Room image Valerio will also break down SHA256 and show how a mini-miner brings Bitcoin’s proof of work to life. 2:30 PM and 4:00PM · Mining Room · Lugano Plan B image Balance shows zero? Don’t panic. Blockstream’s Alessandro Sagli walks through the most common failure modes in Bitcoin custody and how to recover your funds safely. 10:30 AM · Spazio 21 image Join Jade Engineers Valerio Vaccaro and Riccardo Casatta for “Master of the Keys”. A hardware wallet multisig masterclass from innovators in the industy. Oct 25 · 2:00 PM · UTXO Room image Sound money changes how companies think. @Adam Back takes the stage with Jack Mallers, Paolo Ardoino and @preston to explore “The Evolution of Corporate Treasuries: Embracing Bitcoin” Oct 25 · 2:30 PM · WAGMI Stage image Your node defines your view of Bitcoin. It’s how you connect, verify, and interact with the network. Leonardo Comandini explains how to choose and configure the right setup for your stack. 2:30 PM beginners 4:00PM Advanced · Nodes Room · @Spazio21 image Blockstream @Liquid Network Engineer Leonardo Comandini joins Frederico Tenga, @tiero, Bit Walt and Mattia to discus Digital assets on Bitcoin. Oct 25 · 3:30 PM · Patio · Spazio21 Italian Language image Join key Core Lightning contributor and Greenlight Principal Engineer Christian Decker for a panel with Olaoluwa Osuntokun, @Roy, and John Carvalho as the delve “Inside Lightning Implementations” Moderator: @ODELL Oct 25 · 5:00 PM · P2P Stage image Capital markets are moving towards tokenization on platforms like the @Liquid Network and Bitfinex Securities. @Adam Back joins Gabor Gurbacs, Jonathan Krane and Jesse Knutson to discuss how transparency and settlement shift when finance runs on Bitcoin. Oct 25 · 5:15 PM · WAGMI Stage image