Blockstream

The global leader in Bitcoin and timechain technology

🌊 Download Green wallet
https://blockstream.com/green/

🔒 Get a Jade hardware signing device
https://store.blockstream.com/

📡 Broadcast with BlockstreamSatellite
https://blockstream.com/satellite-queue/

👁 Watch Bitcoin
https://blockstream.info/

✋ Get help
https://help.blockstream.com/hc/en-us

#DontTrustVerify

Public Key

npub1jg552aulj07skd6e7y2hu0vl5g8nl5jvfw8jhn6jpjk0vjd0waksvl6n8n

NIP-05 Address

[email protected]

Profile Code

nprofile1qqsfy229w70e8lgtxavlz9t78k06yrel6fxyhreteafqet8kfxhhwmgpp4mhxue69uhkummn9ekx7mqppamhxue69uhkummnw3ezumt0d5ujpg4x

Publishing to

nos.lol

nostr.mom

eden.nostr.land

Author Public Key

npub1jg552aulj07skd6e7y2hu0vl5g8nl5jvfw8jhn6jpjk0vjd0waksvl6n8n

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Last Notes

2025-04-17 08:00:41 GMT

Huge milestone from Blockstream Research’s cryptography team!
Congratulations Jonas Nick, Tim Ruffing (Blockstream), and Yannick Seurin (Ledger) on introducing DahLIAS - a breakthrough in Bitcoin signature aggregation using secp256k1.
https://m.primal.net/QTGc.png
Read the full paper "DahLIAS: Discrete Logarithm-Based Interactive Aggregate Signatures" here:
https://eprint.iacr.org/2025/692.pdf
For more background on cross-input signature aggregation (CISA) in Bitcoin, see also the @nprofile…rzcm report by Fabian Jahr:
https://hrf.org/latest/cisa-research-paper/

2025-04-08 10:44:16 GMT

Bitcoin has come a long way. From skepticism in 2012 to Larry Fink discussing it as a hedge against geopolitical uncertainty and a hard asset. Blockstream CEO @nprofile…9k65 explains how the conversation has evolved significantly.
https://youtube.com/shorts/qwBJjBLyWdU

2025-04-07 00:08:51 GMT

92 years ago on April 5th, Executive Order 6102 banned Americans from holding gold.
This week, celebrate freedom with Bitcoin self-custody.
Use code 6102 on the Blockstream Store for 10% off hardware wallet security. Thank you, Satoshi!
https://store.blockstream.com/

2025-04-03 03:38:51 GMT

Trust is earned, not assumed.
The new Jade Plus Bitcoin hardware wallet is made with fully open-source firmware and hardware - because transparency matters.
https://m.primal.net/QCYP.jpg

2025-04-01 00:12:10 GMT

Whether you're a beginner or a cypherpunk, Jade Plus adapts to your Bitcoin journey.
Blockstream Product Manager @nprofile…3jzg breaks down how Jade Plus evolves alongside your growing expertise.
https://youtube.com/shorts/mE5Cf9z8URo
Learn how to start simple with easy mobile setup, then unlock advanced features like air-gapped transactions and multisig when you're ready.
https://blockstream.com/jade/your-jade/

2025-03-28 00:44:08 GMT

Security evolves. Your hardware wallet should too.
Jade Plus now supports fully air-gapped firmware updates and transaction signing using the new JadeLink attachment.
Stay flexible. Stay secure. Stay in control.
https://m.primal.net/NoeN.jpg
Find out more about the new JadeLink attachment for the Jade Plus Bitcoin hardware wallet.
https://store.blockstream.com/products/jadelink-air-gapped-usb-drive

2025-03-27 22:52:17 GMT

Blockstream CEO @nprofile…9k65 explains recent strategic investments in Komainu, an institutional-grade custodian, and how Blockstream is bringing low-risk Bitcoin funds to market.
https://youtube.com/shorts/19sCdX_k0so

2025-03-27 01:53:15 GMT

🚨 International Giveaway 🚨
Create the best Jade Plus ad using AI image generation and reply to this post with your entry.
We’ll select the top winner to receive a Metal Jade Plus on Friday, March 28 at 5 PM EST.
https://m.primal.net/PubR.jpg

2025-03-26 22:27:18 GMT

Learn to harness the power of Bitcoin's second-layer protocols. Blockstream's @nprofile…0cnd Developer Bootcamps kick off this Saturday, March 29, in Argentina, with Italy and Bulgaria next.
Ready to build something big? 🌊 ⚡️
Secure your spot. 👇
https://liquid.net/bootcamp
https://m.primal.net/PuPZ.mp4

2025-03-26 00:07:17 GMT

The team at Blockstream, led by @nprofile…9k65 , has made self-custody simple.
Set up your Jade Plus, record your seed phrase, and secure your Bitcoin today.
https://youtube.com/shorts/GTPDLf-2DsM
Order a new Jade Plus hardware wallet and Blockstream Metal offline backup. ⬇️
https://store.blockstream.com/products/blockstream-metal-offline-backup

2025-03-25 00:06:18 GMT

Check out our latest Deciphered on the new Jade Plus Bitcoin hardware wallet. It’s designed to simplify Bitcoin storage for beginners while offering advanced features seasoned cypherpunks will love.
https://youtu.be/q-2GP7rrZ8k

2025-03-23 23:08:39 GMT

Lightning is everywhere! ⚡
@nprofile…3ytq just welcomed 10 new SDK partners—some powered by Blockstream’s Greenlight, others by the @nprofile…0cnd .
Greenlight-integrated apps deliver scalable, non-custodial Lightning to users worldwide.
Meet the new class 👇
nevent1qvzqqqqqqypzp9c36x46sp4r52zl7058696eqtp0y5r5rpsdn3jeq0ytt6rra0vpqyt8wumn8ghj7etyv4hzumn0wd68ytnvv9hxgtcprpmhxue69uhkvun2daekstnwdaehgu339e3k7mf0qyv8wumn8ghj7mn0wd68ytnnd9jxumrpvfejumnv9uqzpw55cz6ce5j5n63eyecunlp9td86mcyem9cqtvjmk0r5nkgxqtr5kwwhdm
Want to build with non-custodial Lightning?
The Breez SDK native implementation powered by Greenlight makes integrating Bitcoin payments seamless, scalable, and user-friendly.
Start building today:
https://github.com/breez/breez-sdk-greenlight

2025-03-21 05:12:56 GMT

CLN Lead @nprofile…gc5h explains how the sky is the limit for the plugins you can write for Core Lightning and Greenlight.
https://youtube.com/shorts/ih9ku9SZ1ok

2025-03-20 22:45:40 GMT

The Blockstream Explorer API self-service dashboard is now live. 🧭
Developers can sign up, generate API keys, track usage, and manage billing all in one place.
This makes accessing reliable Bitcoin and Liquid blockchain data easier than ever. 🧵👇
https://m.primal.net/PnDc.mp4
The dashboard allows users to create and manage API keys instantly, track usage, and ensure your application scales without hitting unexpected limits.
🔗 https://dashboard.blockstream.info/
https://m.primal.net/PnDf.png
The API pricing is transparent & scales with your app, offering 500K free requests/month!
Paid tiers provide cost-effective access with US & EU infrastructure for speed, redundancy & regional availability.
Learn more in the blog.
https://blog.blockstream.com/introducing-the-new-blockstream-explorer-api-faster-easier-and-more-transparent/
https://m.primal.net/PnDj.png
Bitcoin & @nprofile…0cnd support is fully integrated!
Query transactions, blocks & addresses—no infrastructure needed.
Get started fast with pre-built cURL, Python & JavaScript examples. Copy, paste & run with minimal setup.
Testnet available!
Payments are flexible, with support for Bitcoin, Liquid, and Lightning via our friends @nprofile…5klr . Choose a pay-as-you-go model or reach out to learn more about the flat monthly unlimited plan.
Ensure your app is ready for the Bitcoin bull market. Focus on building, not running infrastructure.
Get your API key today and start scaling with reliable Bitcoin and Liquid data.
dashboard.blockstream.info

2025-03-20 02:33:49 GMT

The Jade Plus is the second hardware wallet designed by Blockstream CEO and Bitcoin pioneer @nprofile…9k65 .
Secure, open-source, and perfect for beginners and cypherpunks alike.
https://youtube.com/shorts/OZG71ydXR7I
Built for Bitcoiners, by Bitcoiners, the Jade Plus simplifies and strengthens self-custody.
Learn more ⬇️
https://blockstream.com/jade/your-jade/

2025-03-19 22:52:44 GMT

We’re excited to see the open-source VLS Project empower Greenlight's non-custodial Lightning payments!
Big thanks to VLS for making it easier for developers to bring BTC payments to users while maintaining full self-custody.
https://vls.tech/posts/greenlight-case-study/

2025-03-19 03:30:21 GMT

Ready to contribute to an open-source Bitcoin project?
Core Lightning Bounties have moved to the Build On L2 platform.
With over a million sats available, it’s your chance to make a real impact on the Lightning Network while earning.
https://community.corelightning.org/c/cln-bounties/
Core Lightning is actively improving its infrastructure, and one opportunity to contribute is working on replacing the wss-proxy Python plugin with its Rust equivalent.
This task offers 200,000 sats, with an estimated time commitment of over 3 hours.
https://community.corelightning.org/c/cln-bounties/8061-replace-the-wss-proxy-python-plugin-with-its-rust-equivalent
Another important task involves enhancing CI pipelines within Core Lightning.
You can help optimize the development workflow while earning 200,000 sats. Expect to dedicate over 3 hours for this one.
https://community.corelightning.org/c/cln-bounties/57-ci-pipelines
With over 1 million sats in total bounties, this is your chance to contribute to Core Lightning, gain recognition, and help power the future of Bitcoin’s Lightning Network.
https://www.buildonl2.com/

2025-03-18 22:17:58 GMT

You don’t need to trust third parties with your Bitcoin.
@nprofile…3jzg explains how self-custody with a hardware wallet like Jade Plus puts you in control and eliminates extra risk.
https://youtube.com/shorts/5TVXGtBEJJc
Learn how to take secure self-custody with a hardware wallet. ⬇️
https://blockstream.com/jade/your-jade/

2025-03-17 05:42:24 GMT

New Blockstream CIO Sean Bill explains how the @nprofile…0cnd brings instantaneous settlement and atomic swaps to the world of trading.
https://youtube.com/shorts/TuUx9WoTSvM

2025-03-13 22:58:38 GMT

Securely leverage Bitcoin’s Layer-2 networks.
Jade Plus lets you seamlessly receive Liquid Bitcoin (LBTC) and other @nprofile…0cnd assets - without sacrificing hardware wallet security.
Bitcoin’s layers, unlocked securely.
https://m.primal.net/Peuo.jpg
Realize the full potential of Jade Plus.
From Liquid swaps to multisig and Genuine Check, take your Bitcoin security to the next level.
Learn more. 👇
https://blockstream.com/jade/your-jade/

2025-03-13 02:03:44 GMT

Why risk your Bitcoin with exchanges?
Jade Plus pairs with Blockstream Green for easy, secure cold storage.
https://youtube.com/shorts/BQvkahB00oU
Order a Jade Plus hardware wallet today. ⬇️
https://store.blockstream.com/products/jade-plus

2025-03-12 04:38:13 GMT

After a year of feedback, Core Lightning launched XPAY in v24.11, making Lightning payments smoother and more robust than ever.
Now with v25.02, XPAY has gotten even better. CLN Lead @nprofile…gc5h talks about the journey.
https://youtube.com/shorts/8usnAaM9e2s
XPAY in v25.02 is more stable with bug fixes and improved compatibility.
Check out the full release for more!
#nevent1q…typ5

2025-03-11 06:15:08 GMT

Want to put your Bitcoin to work?
Our new CIO Sean Bill shares how the upcoming Alpha and Yield Funds are designed to offer returns while prioritizing risk management.
https://youtube.com/shorts/hQEXUFTGeE8
Stay ahead of the Bitcoin market with exclusive quarterly insights.
Get institutional analysis, macro trends, and expert research from Sean Bill & Blockstream Asset Management.
Sign up now:
https://blockstream.com/BAMquarterly

2025-03-10 22:52:24 GMT

- reply

JadeLink is good to go ⬇️
https://store.blockstream.com/products/jadelink-air-gapped-usb-drive?
https://m.primal.net/PbSf.png

2025-03-10 21:04:39 GMT

Announcing Core Lightning v25.02, "Onion Packet Filler Accreditation"!
With 242 commits from 21 authors in 68 days, this maintenance release brings key updates for users, developers, and the network, enhancing stability and functionality.
https://m.primal.net/PbNi.gif
Dive deeper into the updates!
Read the full blog post on CLN v25.02 to learn more about the new features and improvements for users, developers, and the network.
https://blog.blockstream.com/core-lightning-v25-02-onion-packet-filler-accreditation-2/
https://m.primal.net/PbNk.png

2025-03-10 04:23:33 GMT

Join us for Bitcoin Capital #12 on March 11th at 13:00 UTC!
Uncover Brazil's Bitcoin advancements with Rocelo Lopes, CEO at SmartPay Brasil, and Host Jesse Knutson from Bitfinex Securities.
https://m.primal.net/PaUL.png
Signup for the Live Premiere of this conversation March 11th at 13:00 UTC. ⬇️
https://blockstream.com/bitcoin-capital/

2025-03-09 21:58:02 GMT

ICYMI: Blockstream is championing a new grant for Bitcoin layer-2 projects building with the Lightning and Liquid networks at our Lugano-based research hub.
Get the space, support, and resources to develop your passion project—fast. ⚡️🌊
Apply now --> https://blockstream.typeform.com/to/KLeflywl
#nevent1q…uevq

2025-03-06 01:17:22 GMT

Blockstream Jade Product Manager, @nprofile…3jzg shares how a hardware wallet like Jade Plus keeps your Bitcoin keys offline, delivering top-tier security and peace of mind.
https://youtube.com/shorts/LkJbuN32IbM

2025-03-05 05:23:56 GMT

- reply

See it on Youtube ⬇️
https://youtube.com/live/JlDMZJIQISU?feature=share

2025-03-05 04:55:47 GMT

Catch up on Bitcoin Capital #11 with @nprofile…5gu2 and Perianne Boring as they unravel how Bitcoin is shaping the future of finance in the world's No.1 economy.
https://twitter.com/i/broadcasts/1yoKMobVgWjJQ

2025-03-03 22:10:37 GMT

Is Bitcoin reshaping traditional finance in America? Find out on March 4th at 13:00 UTC!
Join @nprofile…5gu2 and Perianne Boring for Bitcoin Capital #11 as they discuss the Trump administration's strategies and the evolving role of Bitcoin ETFs with Jesse Knutson from Bitfinex Securities.
https://m.primal.net/PSoz.png
Signup for the Live Premiere of this conversation March 4th at 13:00 UTC. ⬇️
https://blockstream.com/bitcoin-capital/

2025-03-03 03:41:48 GMT

Thrilled to see our Blockstream Jade Plus teamed up with the Bitaxe Touch in this @nprofile…wgqp bundle!
Secure your Bitcoin with top-tier mining and cold storage. Limited release! ⬇️
#nevent1q…ard4

2025-02-27 22:21:01 GMT

Attention Bitcoin developer community! The grant application to collaborate with Blockstream on-site at our new Lugano Research Hub is now open. 🏗️
Do you have a passion project or idea you’d like to develop on Lightning or Liquid? ⚡️🌊
Apply now --> http://buildonl2.com
https://m.primal.net/PNsk.jpg
Opportunity details:
🌊 CHF 10,000 sponsorship for a founder or small startup team to live in Lugano.
⚡️ Work closely alongside the Blockstream team on-site for technical expertise and guidance.
🌊 Take your idea to market with a dedicated workspace for designing, prototyping, and launching your product in record time.
Direct application link --> https://blockstream.typeform.com/to/KLeflywl
Any questions? Drop a comment below or reach out via DM. 👇

2025-02-26 22:11:19 GMT

In a landscape shaken by the recent ETH hack, security matters more than ever.
Our new CIO Sean Bill is introducing Jade to a new class of Bitcoin investors.
Jade is an open-source, battle-tested Bitcoin and @nprofile…0cnd hardware wallet - never hacked, never down. 🔒
https://youtube.com/shorts/iy6RPKzFnMw

2025-02-25 21:12:32 GMT

The Bybit hack has revived long-standing debates about the security trade-offs built into the Ethereum protocol. We cover its reliance on complex, stateful smart contracts, the systemic challenges in its design—and how Bitcoin avoids these pitfalls. 🧵
https://blog.blockstream.com/the-risks-of-expressive-smart-contracts-lessons-from-the-latest-ethereum-hack/
https://m.primal.net/PLMM.gif
Multisig serves as a fundamental security layer by requiring more than one signer to move funds. On Bitcoin and the @nprofile…0cnd , implementing this is simple thanks to native opcodes (e.g., OP_CHECKMULTISIG) or Schnorr-based interactivity, keeping the code surface small and secure.
On Ethereum, however, developers must create custom code to emulate multisig—leading to complexity, increased computational demands, and potentially flawed interfaces.
https://m.primal.net/PLMN.png
Ethereum contracts must manage on-chain state, handle reentrancy (where an attacker calls a contract in the middle of its own execution), and ensure that the logic for multiple signers is correctly enforced.
Ethereum also uses an account-based model with a universal state tree, meaning each contract update can influence or interact with data used by other contracts.
https://m.primal.net/PLMP.jpg
Mistakes in these areas can introduce critical vulnerabilities, as we have seen with high-profile incidents like the Ethereum Parity wallet hack in 2017 and now with Bybit.
https://cointelegraph.com/news/parity-multisig-wallet-hacked-or-how-come
In contrast, Bitcoin's UTXO model localizes state changes to individual transactions, reducing the risk that one contract's flaw will leak into another's operation.
https://m.primal.net/PLMQ.jpg
While Ethereum contends with repeated contract exploits, Bitcoin and its sidechains are evolving toward more robust multisig approaches. For example, cryptographic schemes like MuSig aggregate multiple signatures into one, making multisig transactions look like standard singlesig. This benefits both privacy and efficiency.
https://m.primal.net/PLMR.mp4
Looking further ahead, the proposed Simplicity language on the @nprofile…0cnd aims to provide the flexibility of a higher-level scripting language while retaining Bitcoin's careful approach to security.
https://blog.blockstream.com/simplicity-arrives-on-liquid-testnet/
Rather than offering Turing-complete smart contracts, Simplicity focuses on formally verifiable scripts (easier to audit and prove correct) and advanced features like covenants and custom sighash types, all designed to avoid the pitfalls seen with the EVM's unbounded computations.
As the blockchain industry matures, it's increasingly evident that security must be a top-level design choice—not a feature layered on after the fact. This is why we firmly believe that Bitcoin offers the best foundation for capital markets and finance.
https://blog.blockstream.com/why-bitcoins-utxo-model-is-best-for-blockchain-based-finance/
For a more comprehensive analysis of the Bybit hack and the underlying flaws in Ethereum's design, read our full report:
https://blog.blockstream.com/the-risks-of-expressive-smart-contracts-lessons-from-the-latest-ethereum-hack/
https://m.primal.net/PLMX.jpg

2025-02-25 20:46:45 GMT

The first release candidate for Core Lightning v25.02 is here!
Key highlights:
🚊 Channel backup for penalty transaction generation
💸 Smooth XPAY integration
⚡️ BOLT12 and Splicing enhancements
Test and contribute to the future of open-source Bitcoin tech! ⬇️
https://github.com/ElementsProject/lightning/releases/tag/v25.02rc1

2025-02-11 19:50:24 GMT

Today, we’re bringing the new and improved Blockstream Explorer API out of stealth and launching the open beta for early adopters.
Faster performance, simplified onboarding, and transparent pricing make this API built for the future of Bitcoin and Liquid.
https://m.primal.net/ObTk.gif
The new Blockstream Explorer API is designed for developers and businesses needing high-performance, real-time access to Bitcoin and @nprofile…0cnd data.
Find out more and join the beta.
https://blog.blockstream.com/introducing-the-new-blockstream-explorer-api-faster-easier-and-more-transparent/

2025-02-06 09:05:43 GMT

7 minutes = Your voice heard + A chance to WIN!
#nevent1q…4h4l

2025-02-04 11:44:43 GMT

- reply

Posted the wrong image here 👆—Nostr doesn’t have delete, but the correct post is here. ⬇️
nevent1qvzqqqqqqypzpy3fg4melylapvm4nug40c7elgs08lfycju09084yr9v7ey67amdqythwumn8ghj7un9d3shjtnswf5k6ctv9ehx2ap0qqsfp8lhusmzaczgk3ffs9cq6q252snsh6glanvtuqecqya8pvr8u3c2n79ds

2025-02-04 11:37:39 GMT

Join us for the Live Premiere of Bitcoin Capital #9 with Blockstream’s new CIO, Sean Bill!
We’ll dive into the future of Bitcoin-native asset management and how Blockstream Asset Management (BAM) is bridging BTC with institutional-grade investment opportunities.
Details below ⬇️
https://m.primal.net/OPqL.png
Sign up for the Live Premiere February 6th @ 13:00 UTC.
https://blockstream.com/bitcoin-capital/

2025-01-31 05:43:09 GMT

Check your inbox! We’ve just sent DM’s to our first 6 prize winners!
Take our survey today to share your opinion about Bitcoin and Blockstream, and you could WIN as well!
🕒 It only takes about 7 minutes.
#nevent1q…4h4l

2025-01-31 05:24:19 GMT

After seeing the real-world usage and shortcomings of BOLT 11, BOLT 12 was born in 2019 and officially merged into Lightning spec in September 2024.
A lightning-native solution for better end-to-end payment assurance.
https://youtube.com/shorts/5uvg77wp0KA

2025-01-31 05:15:20 GMT

If you've been waiting for the right moment to consolidate your UTXOs, now might be the time - fees are at rock-bottom!
Lower fees = cheaper transactions. Don't wait until the mempool fills up again!
Learn about coin selection with Blockstream Green on desktop. ⬇️
https://m.primal.net/OJMn.mp4

2025-01-30 07:29:32 GMT

We’re now hosting bounties for the open-source Core Lightning project to the CLN Build On L2 platform! 🎉
Browse the latest issues, claim a bounty by commenting, and contribute to CLN's growth.
Got a suggestion for a CLN issue you'd like to tackle? Share it in the comments below!
https://m.primal.net/OHfs.png
In 2024, we paid out over 2 million sats to 6 contributors for various bounties.
The tasks completed include GitHub Actions improvements, bug fixes, API enhancements, documentation, CI workflow improvements, and database operations.
https://community.corelightning.org/c/cln-bounties/

2025-01-29 08:14:20 GMT

Have you taken the survey yet? First prize winners will be announced later this week!
Your feedback helps shape the future of Bitcoin infrastructure.
Just 7 minutes of your time could win you merchandise, conference tickets, or a Blockstream Jade! ⬇️
#nevent1q…92f5

2025-01-27 22:31:06 GMT

Connect how you want!
The new Jade Plus hardware wallet adapts to you.
New to Bitcoin? Start with USB or Bluetooth. Ready for more? Level up with fully air-gapped security.
https://m.primal.net/ODVj.jpg
Learn how to get the most out of this new and improved Bitcoin hardware wallet by Blockstream.
https://blockstream.com/jade/your-jade/

2025-01-27 00:32:32 GMT

The Bitcoin community is at the heart of everything we do 🧡
Help us understand your thoughts on Bitcoin and Blockstream by taking our survey!
You might just walk away with a new Jade hardware wallet!
https://blockstream.com/survey
https://m.primal.net/OBvK.jpg

2025-01-23 23:49:08 GMT

Start using Blockstream Green as your daily driver for monthly Bitcoin stacking in 2025.
Register in just 5 minutes, buy BTC directly to self-custody, and take full control of your stack.
https://m.primal.net/NxEC.mp4
Download Blockstream Green on your mobile device and start stacking sats today!
https://blockstream.com/green/

2025-01-23 23:27:02 GMT

Jade Plus is built for Bitcoin, which means it’s built to last.
With its premium metal body, it’s designed for unmatched durability.
https://m.primal.net/NxCw.jpg
Find out more about the new Blockstream Jade Plus Bitcoin hardware wallet. ⬇️
https://blockstream.com/jade/your-jade/

2025-01-23 22:30:26 GMT

We're excited to sponsor the next Liquid Developer Bootcamp, which will take place in downtown San Salvador, El Salvador, in the coming weeks.
Get onboarded by the Liquid engineering team, @nprofile…tdtt , Blitz Wallet, and others.
Apply now!
http://liquid.net/bootcamp
#nevent1q…ycgp

2025-01-23 05:29:44 GMT

Simplicity might be the last soft fork Bitcoin needs. @nprofile…zey6 explains this new approach to extensibility, security, and long-term evolution.
https://youtube.com/shorts/Vu8yqvJYoMk

2025-01-21 23:29:14 GMT

Open-source tech thrives on community insights.
Take a few minutes to share your thoughts on Bitcoin and Blockstream in our brand perception survey.
Your feedback helps shape future innovation.
🔗 https://blockstream.com/survey
https://m.primal.net/Nthq.jpg

2025-01-16 22:57:51 GMT

As the technical providers for the @nprofile…0cnd , we are excited to announce the deployment of ELIP 200: Discounted Fees for Confidential Transactions on Liquid mainnet.
The new fee policy offers up to 90% reduction in fees when sending assets like USDT. 🧵 👇
https://blog.blockstream.com/confidentiality-made-affordable-elip-200-unlocks-up-to-90-lower-fees-on-liquid/
https://m.primal.net/NjyL.jpg
---
For example, a confidential $USDT - Liquid transaction that previously cost 250 sats in fees now requires only 25 sats—around 0.03 cents at current $BTC prices.
This makes Liquid a more compelling option for sending cross-border remittances or stacking bitcoin.
https://m.primal.net/NjyO.png
---
The Blockstream-led Liquid engineering team, together with the @nprofile…0cnd Technology Board, spent months refining the policy.
This process optimized txs while preserving key features like asset issuance and high uptime that users have come to rely on.
https://liquid.net/federation
---
With fees now dramatically reduced, Liquid’s financial privacy features are more accessible and affordable than ever before.
This is particularly beneficial in emerging markets served by user-friendly Liquid wallets like @nprofile…jv3w , @nprofile…6av2 Green, and @nprofile…tx7p .
https://m.primal.net/NjyU.jpg
---
In other news, we have locked-in the next Liquid Developer Bootcamp, scheduled for February 3-4, after @nprofile…w8hp in San Salvador.
Registration for the bootcamp begins today and is limited to 35 seats. Sign up form linked. 👇🌊
https://form.typeform.com/to/DzJgDTOW
---
Finally, we want to thank the Liquid Federation and the community for their continued support and look forward to the impact of ELIP 200 on adoption and Bitcoin capital markets.
For further details, check out the Elements 23.2.5 release notes. Onward!
https://github.com/ElementsProject/elements/releases/tag/elements-23.2.5

2025-01-13 23:24:46 GMT

Whoa!!! You guys are buying Jade Plus faster than we thought. Please get your orders in ASAP, so we know how many overtime hours we give the Blockstream Intern. https://m.primal.net/NfTY.png

2025-01-13 08:39:20 GMT

Satoshi had to remove powerful features in Bitcoin's script to prevent vulnerabilities.
Blockstream’s Core Lightning Lead @nprofile…5crn explores revisiting and finishing what Satoshi started through the Great Script Restoration.
https://youtube.com/shorts/pL2BxFrtv9w

2025-01-12 22:42:54 GMT

Receiving Bitcoin? Always verify your address on an open-source wallet.
Jade Plus, with its 66% larger screen, makes receiving Bitcoin simple, secure, and verifiable.
Not your keys, not your coins. Own it.
https://m.primal.net/Ndwo.jpg
Discover the new Jade Plus hardware wallet. ⬇️
https://blockstream.com/jade/jade-plus/

2025-01-10 03:41:25 GMT

Upgrade Jade Plus firmware securely - no internet required.
The new JadeLink attachment means your setup can stay updated while staying offline.
First orders are being sent out today!
https://m.primal.net/NZxc.jpg

2025-01-09 23:16:11 GMT

Watch @nprofile…q2yn CEO @nprofile…nsq6 unbox the new Blockstream Jade Plus bitcoin hardware wallet. Shipping starts today!
https://m.primal.net/NZlN.mp4

2025-01-09 07:38:44 GMT

Bitcoin purchases are now live in Blockstream Green on Android and iOS!
Log in, set up, and buy Bitcoin directly to self-custody in over 200 currencies.
Don’t miss another dip on the way to $1M Bitcoin.
https://m.primal.net/NYnz.jpg
Download Blockstream Green on your mobile device and start stacking sats today!
https://blockstream.com/green/

2025-01-09 03:14:32 GMT

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https://youtu.be/DwIQfZn6YQo?si=D7c6r-cPxwvXQVtg

2025-01-07 00:24:42 GMT

Not your keys, not your coin.
Protecting private keys is the bedrock of Bitcoin security - without holding a private key, BTC isn’t truly owned. 🧵
A private key is a massive 256-bit number (up to 77 digits) that grants control over Bitcoin.
https://m.primal.net/NVaj.png
Generating a private key on a device like Blockstream Jade involves multiple sources of randomness. This process ensures a unique, secure private key, created offline to avoid online exposure. The strength of the private key lies in this randomness.
A private key, when paired with a Bitcoin wallet, generates all Bitcoin addresses for receiving funds and signs transactions for sending BTC. It can be used across multiple wallets if needed, but it’s the ultimate access point to funds and must be kept secure.
Since securely storing a 256-bit number is impractical, Bitcoin wallets simplify it with a “seed phrase”—a list of 12-24 words representing the key.
https://m.primal.net/NVak.jpg
The seed phrase is critical: it’s the human-readable backup for the private key. When setting up a Bitcoin wallet, the device generates this phrase. Write it down carefully and in the exact order given. It is the sole recovery method if the device is lost or fails.
https://m.primal.net/NVan.png
Best practice? Record the seed phrase on something durable, like a metal plate. Physical storage on materials like Blockstream Metal protects against the failure of digital devices and guards against physical degradation.
https://store.blockstream.com/products/blockstream-metal-offline-backup
If significant funds are involved, avoid generating and storing private keys on internet-connected devices. Using a computer or smartphone risks exposure to malware or keyloggers. An open-source hardware wallet like Blockstream Jade Plus is the safest way to generate and handle private keys offline.
https://blockstream.com/jade/jade-plus/
Bitcoin’s rising value makes it a target for attackers and a more valuable asset to safeguard.
Understanding, protecting, and backing up the private key is essential.

2025-01-06 21:49:40 GMT

Your keys. Your Bitcoin. Your freedom.
The open-source Blockstream Jade Plus is simple enough for beginners and advanced enough for cypherpunks.
Don’t let someone else hold your wealth. It’s time to take control.
https://m.primal.net/NVRn.jpg
Learn more about the new Jade Plus hardware wallet by Blockstream. ⬇️
https://blockstream.com/jade/jade-plus/

2025-01-03 22:52:59 GMT

Happy 16th Birthday, Bitcoin! 🎂 We made a new Jade to celebrate.
Nostriches, celebrate with us - share this post and get zapped! ⛈️
#nevent1q…cfpv

2025-01-03 14:30:42 GMT

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Visit the Blockstream Store today to secure your Jade Plus and advance your Bitcoin self-custody setup.
Free international shipping - Limited-time offer.
https://store.blockstream.com/products/jade-plus

2025-01-03 14:28:34 GMT

Today we’re excited to advance open-source Bitcoin self-custody with the launch of the Blockstream Jade Plus.
Larger display, intuitive controls, durable casing, improved camera, air-gapped firmware upgrades, and hardware authentication - Jade Plus sets a new standard for security and usability.
Future-proof your Bitcoin stack.
https://m.primal.net/NQSR.mp4

2024-12-30 21:31:24 GMT

Blockstream CEO @npub1qg8…24kw explains how @npub1psm…8970 changed the game in Lightning wallet architecture, integrating trustless atomic swaps and the @npub1nyy…7gan to sidestep mainchain fees and simplify development.
https://youtube.com/shorts/JeM0e9XKal4

2024-12-28 22:16:40 GMT

From a bold idea to global adoption, the journey of Lightning has been anything but easy.
Each challenge faced, each line of code written has pushed Bitcoin forward.
Here’s to the developers lighting the way. We can’t wait to see what you build next.
https://m.primal.net/NJmv.mp4

2024-12-24 01:00:54 GMT

Episode #41 of @BlockstreamTalk is here with CLN Lead @npub179e…lz4s!
Join host Jesse Knutson as they dive into the Great Script Restoration, the open-source Core Lightning project, and how Greenlight is powering 150K Lightning nodes.
🎧 Listen: https://tinyurl.com/blockstreamtalk41
📺 Watch: https://youtu.be/zKnNcqf9vPc

2024-12-18 22:54:41 GMT

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Go for it!
https://youtu.be/7aacxnc6DHg?si=b87XmPF2GjSNJHrN

2024-12-17 23:20:41 GMT

We're still early, but don't be late.
Time is running out to grab a Jade for someone special this holiday season in time for Christmas.
Buy one Jade and get a second for 50% off, with free shipping across North America and Europe.
🚨 Giveaway alert 🚨
Tag someone who needs to upgrade their self-custody below for a chance to win a Jade!
https://store.blockstream.com/
https://image.nostr.build/76856ab4e60fa15df31b41101a2231cf8c68313333c582359d56c07bd9930e9a.jpg

2024-12-16 22:40:24 GMT

You’re the final winner, @npub1e86…5ump! The third and last Jade giveaway wallet for Backup Day by is yours.
DM us to claim your prize. Thanks to everyone who entered.
#note1hrp…rvgj

2024-12-12 22:22:01 GMT

Leave a comment get a zap! ⚡️
https://image.nostr.build/39e7ae5e4865ccbdd9fdf6dc63974e5ce6ae9796fbbd13e250035974795cc5bd.webp
#note1hrp…rvgj

2024-12-12 22:01:24 GMT

🚨 Nostr Giveaway ⚡️
Hodling Bitcoin isn’t just about holding your keys - it’s about proving you can recover them.
On Backup Day by Cryptosteel we remind you that it’s the unchecked backup that fails when you need it most.
Take out your Jade and test your recovery phrase today.
https://image.nostr.build/7cb7ba8bf73a05fb4f32c96e16d5d78f1402b40369fe6a65cf9e7faf82ad8136.jpg
Using Jade’s Temporary Signer feature, you can log in with your recovery phrase without overwriting your wallet. Reboot Jade, select Options > Temporary Signer, input your recovery phrase, and confirm the wallet fingerprint matches your PIN-protected wallet. If they match, your backup is solid.
Help spread the word by sharing this post. We've got 3 Jades to give away, so follow and renote for a chance to win one.
https://image.nostr.build/50fd4e79b0a105f0a90c332ac0018d9acf64e740fe1aa3f4a45a9824919dd545.png https://help.blockstream.com/hc/en-us/articles/7916441689881-How-do-I-check-my-Jade-recovery-phrase-backup

2024-12-12 21:35:00 GMT

Announcing an early Christmas present: the release of CLN v24.11, affectionately named by the team! With over 530 commits from 28 contributors, this release brings exciting updates for payments, network performance, and developer tools. ⚡️🧵
https://blog.blockstream.com/core-lightning-v24-11-the-lightning-dev-mailing-list/
https://image.nostr.build/285638640e11e8107475a6d1bbfe896af7e0dcb87e56b20753c3705fd0a55682.jpg
⚡️Users First⚡️
⚔️ xpay is a new experimental plugin designed to optimize payments and improve routing accuracy. Built on askrene, it learns from payment attempts, gets smarter over time, and can remember successful payment paths, retrying them automatically.
⚡️ BOLT12 is no longer an experimental feature in CLN and full support is now live, making it easier to pay and receive offers, improving privacy and usability with the broader network.
🧼 We also shipped improvements to the autoclean plugin, reducing data freeze times for large nodes and allowing for more efficient operation during high-demand periods.
⚡️Developer Tools⚡️
Tooling just got better! cln-grpc is enabled by default, allowing secure interface exposure with the grpc-host option. Plus, the dev-splice command introduces flexibility in channel management, enhanced tracing offers deeper insights into operations.
⚡️Gossip Enhancements⚡️
CLN now connects easily to 10 nodes, requests gossip from one peer every hour, and sends updates to 50 peers. These updates help ensure up-to-date network info, enhancing network resilience and boosting sync speeds across the entire Lightning Network.
Finally, as always, we encourage you to download and test release v24.11. Your feedback is invaluable, so please do share your experiences with the community on Discord or in the comments below.
Merry Christmas and Happy New Year from the team! 🎄⚡️
https://discord.gg/zkdxhJcy9Q

2024-11-25 22:53:17 GMT

Congratulations to our very own Tim Ruffing and Jonas Nick, along with Yannick Seurin from Ledger, Chelsea Komlo, and Ian Goldberg.
They have received the 2024 Bitcoin Research Prize for their work on MuSig2 and FROST!
https://image.nostr.build/2d0b77f0ac5c56629424efc98e791692165b8fe0cd2307b58fa97e5376623e63.jpg

2024-11-24 23:21:07 GMT

The second day of the Liquid Developer Bootcamp has come to a close. Nearly 40 software developers participated, gaining hands-on experience with the @nprofile…7g0u Wallet Kit, Blockstream AMP, @nprofile…fg3h swaps, and other layer-2 technologies.
A huge thank you to all the local sponsors, attendees and instructors! Onward! 🙏
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2024-11-21 04:07:07 GMT

The @npub1nyy…7gan Developer Bootcamp is now in full swing!
Engineers from Blockstream and Boltz have teamed up to lead a two-day onboarding session, helping local talent move from EVM to Bitcoin and Liquid to facilitate RWAs in Taiwan.
https://image.nostr.build/a431a65bca4288edcf25db024978a3efb2f17a47e3ed00998de53893814c78ff.jpg
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2024-11-20 04:26:40 GMT

Montreal, QC, Nov. 19, 2024.
We’re thrilled to welcome Sean Bill as our Chief Investment Officer to lead Blockstream’s new Asset Management Division.
https://image.nostr.build/25dbf5399be247e2dcd216e5b59033add7bb053fc1ded1a02399c72cafb07213.jpg
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Sean Bill brings over 30 years of experience in traditional finance, including roles as CIO at Prime Meridian Capital Management and Treasurer at Santa Clara VTA.
He’s a recognized leader and advocate for Bitcoin adoption in institutional portfolios.
https://x.com/PMIfunds/status/1715114451803005375
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Sean will lead the creation of Bitcoin-based financial and investment solutions, leveraging Blockstream’s technology stack, including the Liquid Network.
“Bitcoin is hitting all-time highs and institutional interest is unprecedented.” – @npub1qg8…24kw, CEO.
https://image.nostr.build/dc4ae174ae0ae2727ad8b0c37ca7a2985b42c5ac8209853870af532e91f1d2ea.jpg
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New Bitcoin financial products in development:
→ Bitcoin Yield Fund: Aims to function like a money market fund for Bitcoin holders.
→ USD Yield Fund: Offers lending opportunities via bitcoin-backed loans.
These products enhance liquidity for Bitcoin holders seeking yield or access to capital.
---
These solutions will run on our Asset Management Platform (AMP), enabling tokenized assets on the @npub1nyy…7gan.
AMP ensures security, scalability, and compliance with AML/KYC standards, bridging Bitcoin and mainstream finance.
https://blockstream.com/amp/
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The Liquid Network already supports $1.8B in real-world assets (RWAs), including stablecoins and securities, representing nearly 15% of the blockchain-based RWA market.
https://liquid.net/
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Sean’s leadership will drive Blockstream’s vision of end-to-end Bitcoin-based financial solutions forward, delivering innovative products tailored to growing institutional demand.
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“I’m excited to join Blockstream at such a pivotal time. Together, we’ll create superior financial products that meet the evolving needs of the market.” – Sean Bill, CIO
Full press release:
https://blockstream.com/press-releases/2024-11-19-sean-bill-appointed-new-blockstream-cio/

2024-11-18 03:46:37 GMT

With Bitcoin hitting all-time highs, self-custody isn’t just an option—it’s essential.
Leaving BTC on an exchange? A risky bet.
The real choice: hot wallet vs. cold wallet. Understanding the trade-offs between managing Bitcoin on internet-connected devices or a hardware wallet is key to safeguarding your BTC. 🧵
https://image.nostr.build/d9c80638c9e1f96c7fdfd43e803186f40b3f4002573b3f904f88c06253986502.jpg
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Hot wallets are always connected to the internet, making them convenient for quick transactions but vulnerable to online threats. They include web wallets, mobile wallets, and desktop wallets.
While each offers benefits, their constant internet connection exposes them to potential risks.
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Web wallets are the least secure, with private keys stored in the browser or on a web server. This high exposure means your assets are only as safe as the browser’s defenses - high convenience, high risk.
Web wallets aren’t recommended for long- or mid-term Bitcoin holdings but are useful for quick payments or connecting to websites.
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Mobile wallets, like Blockstream Green, BlueWallet, and Muun, offer slightly more security, with private keys stored on your phone. Phones generally have secure elements for key protection, but mobile wallets are still online, meaning your Bitcoin remains at risk if the device is compromised. Mobile wallets are great for day-to-day payments and mid-term holdings but aren’t suited for long-term storage of large holdings.
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Blockstream Green allows users to add an extra layer of security for larger or long-term holdings on a mobile wallet by offering 2FA-protected accounts. This enhanced security means an attacker would need both your recovery phrase and 2FA to access your wallet. Setting up multiple 2FA methods is recommended, prioritizing the authenticator app on a separate device, with options like email, SMS, or call as backups.
https://youtu.be/CyCQjjSYIBY?si=HPlXYNZuC-tlBaQD
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Desktop wallets, such as Blockstream Green, Sparrow, and Electrum, run on your computer and store private keys locally. While they’re generally safer than web wallets, desktop wallets are still exposed to online threats. Malware or viruses can compromise your keys, making desktop wallets more secure than web or mobile wallets but not invulnerable.
https://blockstream.com/green/
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Blockstream Green on desktop also offers 2FA-protected accounts, adding a strong layer of defense: even if someone gains access to your device or knows your PIN, they can’t spend your funds without your 2FA method. Even if someone has your primary recovery phrase, 2FA is still required for fund access. However, if you lose your 2FA method, you won’t be able to access your funds for ~ 365 days until the CSV timelock expires.
https://help.blockstream.com/hc/en-us/articles/900001391763-How-does-Blockstream-Green-s-2FA-multisig-protection-work#h_a0e00982-eb22-42f9-af2f-997bf0f67a09
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Using a Bitcoin node, like Bitcoin Core, connects you directly to the network, adding control by bypassing third-party servers. However, if private keys are stored on an internet-connected computer, they’re still at risk. Pairing a Bitcoin Core node with a hardware wallet through Hardware Wallet Integration (HWI)—a solution developed by Blockstream Research’s achow101 - significantly enhances security by keeping keys offline, though it requires careful setup.
https://github.com/bitcoin-core/HWI
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Cold wallets, also known as hardware wallets, are designed for ultimate security. A hardware wallet like Blockstream Jade generates and stores your private keys offline, making them virtually immune to remote attacks.
When a hardware wallet is paired with a hot wallet for transaction signing, the hot wallet coordinates the transaction, sends it to the hardware wallet for signing, then the hardware wallet sends it back to the hot wallet to broadcast.
https://image.nostr.build/ceca7291f9b89d27862ee2bad111cabc76214e339b39e17f148633c1986db27b.jpg
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With a hardware wallet, your keys are generated offline and never touch an internet-connected device.
https://store.blockstream.com/jade
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In the end, each wallet type has its role, but for the highest security, an open-source hardware wallet - a cold wallet - is essential for safeguarding Bitcoin.
Don’t wait until you have a hardware wallet to start self-custody. A mobile wallet is fine for beginners - practice backing up, sending, and receiving Bitcoin now. As your holdings grow, you can upgrade to a hardware wallet for added security

2024-11-11 21:47:11 GMT

Learn from our CEO @npub1qg8…24kw how the @npub1nyy…7gan and Blockstream AMP enable Bitcoin like trading, but with assets like Micro Strategy stock for verified participants.
https://youtube.com/shorts/6CKJtPpYRrY

2024-11-08 11:01:26 GMT

On the blockchain, you can’t sell what you don’t own.
Our CEO @npub1qg8…24kw explains the capabilities of the @npub1nyy…7gan at Baltic Honeybadger by @npub1yul…ncdu.
https://youtube.com/shorts/u53BPMIHhbI

2024-11-07 23:59:11 GMT

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Layer-2 🌊⚡️
https://youtu.be/S5tv9L818qc

2024-11-07 23:18:53 GMT

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https://youtu.be/X_Kl3qM1GAo

2024-11-07 23:00:44 GMT

We’re excited to announce a new research center in Lugano, Switzerland! This center will fast-track product development on the Liquid and Lightning networks by partnering with local innovators and startups.
https://image.nostr.build/89b2e049c63fa23a34b9f8288e7b8d3d7219e57a7e20e68f5daa8c543f352698.jpg
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Following Lugano Plan B and our Liquid Developer Bootcamp in Italy, this research center will boost financial innovation by collaborating with the Build On L2 community and local partners.
https://blog.liquid.net/liquid-federation-and-blockstream-accelerate-global-liquid-network-expansion-with-upcoming-events-in-europe/
With Switzerland as a global finance hub, our goal is to bring advanced Bitcoin and blockchain solutions to traditional finance. Together with local experts, we aim to drive growth and adoption of Liquid and Lightning.
https://video.nostr.build/0376537548b4b22d3e17c0f8859d51a30b56f65f17a910160acbc92164326149.mp4
“The positive response at recent events has been inspiring,” said our CEO @npub1qg8…24kw. “We’re excited to provide resources to accelerate the development of Liquid and Lightning-based financial products.”
A core part of this initiative? Supporting the thriving Build On L2 community, which has thousands of members and has awarded over $150k for innovations like the Validating Lightning Signer (VLS) for Greenlight.
After our recent Liquid Developer Bootcamp, we connected developers with Liquid Federation members for potential work opportunities. These developers now have the skills to build real-world applications on Liquid and Lightning.
#note1dyk…rzch
Supporting startups is key. Through the Plan B Hub and PoW Space community, we’re offering mentorship, development hours, and resources to help Bitcoin startups succeed on Liquid and Lightning.
https://pow.space
To fuel innovation, we’re offering CHF 10,000 sponsorships for promising projects, with selected teams invited to Lugano to collaborate directly with our team.
Blockstream remains committed to advancing the financial sector by providing resources to developers and startups building on Bitcoin’s infrastructure. Join the movement and become part of the Build On L2 community, helping shape the future of blockchain tech.
https://buildonl2.com

2024-11-06 23:08:48 GMT

On the brink of a possible Bitcoin strategic reserve, here’s a reminder to self-custody.
Blockstream Green on desktop offers powerful tools for managing your HODL stack: track price, monitor fees, and organize your UTXOs with coin control.
https://image.nostr.build/807f13c74f377bf4dd5ae7e83e0c2a6d44f9de6676a1c58b7d43b38e74824891.png

2024-11-06 04:28:37 GMT

With Bitcoin reaching new heights, there’s no better time to invest in a hardware wallet and secure your assets off exchanges.
https://store.blockstream.com/jade

2024-10-31 23:07:53 GMT

Today marks the release of the #Bitcoin whitepaper in 2008—a bold idea that’s now reshaping finance and freedom for millions.
Here’s to the hodlers, haters, and developers who keep moving Bitcoin forward.
Share the whitepaper with a friend here. ⬇️
https://blockstream.com/bitcoin.pdf
https://image.nostr.build/3aa1d522e1ba616d23566ee8e68c1437a5f132e152fa3280e88a666769d4542a.png

2024-10-10 21:52:28 GMT

Simplicity, the much-anticipated smart contracting language that could revolutionize Bitcoin, has just hit a public blockchain:
@npub1nyy…7gan Testnet.
Developers can start building powerful next-gen contracts today with a new IDE. More details. 👇
https://blog.blockstream.com/simplicity-arrives-on-liquid-testnet/
While building Simplicity, we developed a more developer-friendly "front-end" language called Simfony, which resembles the Rust programming language while elegantly mapping down to Simplicity.
Simfony abstracts away some of Simplicity's functional programming details, making it much easier for developers to write programs and contracts.
https://image.nostr.build/0bb9334b707e31b1e48386680d126d80b3c4d4367db8cc76ee76c2376dd62d9c.jpg
Developers can start building today with a new web IDE as a playground for creating Simfony smart contracts. We've provided some example programs to showcase various use cases, some of which are not possible in Bitcoin Script. The IDE also provides tools for managing public keys and generating addresses on the Liquid testnet.
IDE: https://simfony.dev
https://image.nostr.build/6363e5e2b23d1440695f7f4928cd351d370617c7f282db5d8f297de9b9606e59.jpg

2024-09-29 22:57:37 GMT

This weekend, Blockstream Local is proud to support The @npub197l…67ln at Learning BTC event, presented by @npub18ul…dcl9. 📍🇨🇦
Stop by for self-custody workshops and get $10 USD cash back in @npub1nyy…7gan BTC on Jade purchases.
https://image.nostr.build/01c25291e13e7a6b01ea3e08ad3a1f5925dcdb13aeb61ecb7b56f3e5dbf6229a.jpg

2024-09-26 02:37:19 GMT

Timing is everything.
The $BMN 2 offers a de-risked entry into Bitcoin mining. Find out more with @npub1qg8…24kw.
https://youtube.com/shorts/DYmTIuH4bQE
This is your last opportunity to participate in Blockstream Mining Note 2 Series 3 before it closes on 26 September at 10 AM UTC.
https://stokr.io/blockstream-mining2/

2024-09-24 00:17:28 GMT

Invest in Bitcoin mining, hassle-free, with $BMN2.
STOKR CEO Arnab Naskar explains how the original Blockstream Mining Note gave professional investors and family offices a seamless entry into asset tokenization.
https://youtube.com/shorts/a0CbGmWOUa8
Find out more 👇
https://stokr.io/blockstream-mining2/

2024-09-23 00:09:44 GMT

Blockstream Research’s Cryptography Team Lead, Jonas Nick, introduces Shielded CSV alongside Liam Eagen and Ronin Linus!
https://image.nostr.build/25616b94625465e0dc5056cadff85eeb53dde08f20f6f725e8710d7edf19d9ad.jpg
Check out the whitepaper:
https://github.com/ShieldedCSV/ShieldedCSV/releases/latest/download/shieldedcsv.pdf
Protocol Spec in Rust:
https://github.com/ShieldedCSV/ShieldedCSV
X post
https://x.com/n1ckler/status/1837194004552655077

2024-09-08 23:26:49 GMT

https://image.nostr.build/111eeab58b91b00e6d0236aa0be1f4215fb1f043d94e39973e0bf2ebf37de1a5.png
Are traditional Bitcoin mining investments becoming a thing of the past?
Join James Macedonio, Global Head of Mining Sales at Blockstream, as he explains how BMN2 offers streamlined access to Bitcoin mining and serves as a strategic hedge on Bitcoin Capital.
Register for the live premiere at 13:00 UTC on Monday, September 9th. ⬇️
https://blockstream.com/bitcoin-capital/

2024-08-29 01:01:17 GMT

Congratulations Elysium Lab on bringing non-custodial Lightning payments to life in your app with the @npub1jug…fc28 SDK Greenlight implementation!
#note1e96…a2c0
Curious how Greenlight and the new @npub1nyy…7gan nodeless Lightning integration fit into the Breez SDK?
Breez CEO @npub1ey6…szvp breaks it all down on the @npub1r8l…x5dk podcast. ⬇️
https://youtu.be/sgaTlU2pEPs?si=OljPcSiH1H-aGUPZ

2024-08-19 06:24:13 GMT

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CLN v24.08 rc2 is now available for testing.
Take a final look before the official release!
https://github.com/ElementsProject/lightning/releases/tag/v24.08rc2

2024-08-18 23:48:56 GMT

Inflation is rising, the political climate is chaotic, and corporate influence is pervasive.
Bitcoin presents an alternative, Sam from @npub1eeq…at9s explains.
#SovereignStories
https://youtube.com/shorts/keMJVQBsHSA

2024-08-13 23:46:26 GMT

The release candidate for Core Lightning v24.08 is here, with Shahana Farooqi as Release Captain.
Shoutout to the 21 contributors, including 8 newcomers, for 341 commits!
Your feedback fuels open-source projects—fire up your testing environment and help polish the final release.
https://image.nostr.build/4380a93533e2388af2b76f25fe8d0b53119f518eb98f199a729034dc4b50746a.png
Access CLN v28.08rc1 here. ⬇️
https://github.com/ElementsProject/lightning/releases/tag/v24.08rc1
Join the CLN development conversation in the Discord. 👇
https://discord.gg/rdQG5dWZWE

2024-08-12 23:49:02 GMT

Greenlight redefines Bitcoin Lightning payment integration.
https://youtube.com/shorts/lF0bA6I6Xrg
Access developer certificates, get up to 1K nodes spun up in seconds. ⬇️
https://greenlight.blockstream.com/

2024-08-12 00:22:02 GMT

This week, Blockstream Local is excited to support the AZ Bitcoiners meetup with a @npub1nyy…7gan BTC drop for attendees to use while exploring Bitcoin's layer-2 technology.
https://www.meetup.com/azbitcoin/events/301821736/?slug=azbitcoin&eventId=301821736

2024-08-06 01:21:37 GMT

Since the launch of Jade in 2021, the anti-exfil protocol has safeguarded our hardware wallet users from the devastating and undetectable attacks demonstrated by the recent Dark Skippy disclosure.
#note1ra4…k7md
Jade users can learn more about how anti-exfil stops malicious key extraction in the original blog post by the director of Blockstream Research Andrew Poelstra.
https://blog.blockstream.com/anti-exfil-stopping-key-exfiltration
Visit store.blockstream.com and use the code DARKSKIPPY for 10% off if you think it’s time that you got your hands on an open-source Bitcoin hardware wallet that is resilient to this class of attack.
Code valid until midnight August 9th.
https://image.nostr.build/04d915a06df35d0370071a870166520fcb97988930c653b9f34f05adcd070802.gif