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Core Lightning 26.06 "Quantum-Resistant Lightning Channel" has shipped. Graceful shutdowns, precise send amounts, smarter payment retries, and enhanced payment privacy. Your node runs cleaner and your payments stay harder to observe. ⚡ The big architectural shift in this release is bwatch, a new block-watching plugin that fundamentally changes how CLN interacts with the Bitcoin blockchain. No more 30-second polling loops. Near-instant catch-ups on startup. Crash-resistant and built to scale. Legacy pay is now deprecated. The xpay evolution is here.

Blockstream

Core Lightning 26.06: "Quantum-Resistant Lightning Channel”

Following on the heels of our last major release, Core Lightning’s 26.06 version focuses heavily on paving the way for the future of payments, re...

--- 42 days. 236 commits. 19 contributors including Sangbida Chaudhuri and @Rusty Russell, who designed bwatch from the ground up. Lightweight, customisable, spec-focused Lightning. That's what this community keeps building. ⚡

GitHub

Release v26.06 Quantum-Resistant Lightning Channel · ElementsProject/lightning

This release has been named by @enaples Highlights for Users graceful command to prepare CLN for shutdown... gracefully! Added sendamount command,...

Blockstream Local came to Pontarlier BTC in France for an evening on Bitcoin basics. Attendees walked away with bitcoin self-custody knowledge and Blockstream Jade, hardware wallets to put theory into practice. Register your meetup with Blockstream Local to get educational resources and hardware wallets to support your community.

Blockstream: Bitcoin and digital asset infrastructure

Grow Your Bitcoin Meetup: Education and Support with Blockstream Local

Elevate your Bitcoin meetup with Blockstream Local: Get educational packs, exclusive giveaways, and global visibility with BTC Map

Our CEO @Adam Back joined Franklin Templeton CEO Jenny Johnson live on Bloomberg Crypto to discuss Bitcoin's recent price action, the 200-week MA, institutional demand, and the future of finance on-chain. Full interview:

At Proof of Talk Paris, @Adam Back sat down with FINTECHTV on Bitcoin price dynamics, accumulation signals, and why the market is the ultimate arbiter of protocol changes for a free market bearer asset.

Custody. Tokenization. Settlement. Smart contracts you can formally verify. Blockstream brought its full enterprise stack to The Crypto Valley Conference 2026 in Zug, just up the road from our European HQ in Lugano. With Adam Back, Sagun Garg, Stefan Keller, and Gianmarco Guazzo. Bitcoin infrastructure belongs at the centre of finance. See you next year.

The future of finance runs on Bitcoin. As presenting partner of The Crypto Valley Conference 2026, we made that case from the main stage, the workshop room, and the water. This is just the beginning.

Hardware security for your bitcoin. Now the same for your 2FA accounts. Import your existing accounts. Export back out as a QR or readable secret key. Your records, on hardware, behind a PIN. See how it works on Jade Plus:

"No, it's not me." Blockstream CEO @Adam Back on Fox Business with Liz Claman addressing the Satoshi mystery and explaining Bitcoin as geopolitically neutral money.

At OPNEXT 2026, our Director of Research Jonas Nick explained how a soft fork could add post-quantum security to Bitcoin's Taproot tree. Outputs commit to both Schnorr and PQ keys. Schnorr signatures stay cheap. The PQ path sits dormant until a cryptographically relevant quantum computer emerges.

Sunset on Lake Zug with builders, founders, and institutional players. The Crypto Valley Conference Sunset Boat Cruise, hosted by Blockstream. The future of finance runs on Bitcoin.

Custody. @Liquid Network . Tokenization. Data feeds. Stefan Keller, Head of Delivery at Blockstream, live on the Main Stage at the The Cryptovalley Conference. The future of finance runs on Bitcoin

Building secure financial infrastructure on Bitcoin. @Adam Back on the main stage at The Crypto Valley Conference with Serge Kaulitz, Head of DLT / Blockchain and Digital Assets at Luzerner Kantonalbank.

The press room at the Crypto Valley Conference. @Adam Back sat down with NZZ and Weltwoche to talk Bitcoin, financial infrastructure, and Switzerland's role in building it.

We're live at Crypto Valley Conference 2026. Blockstream is on the ground in Rotkreuz, Zug. Adam Back and our enterprise team are here for the day from the sessions to the sunset boat cruise. Come find us.

Smart contracts without the security risks. Gianmarco Guazzo, PM for Enterprise at Blockstream, live on the Audi Midi Stage at the Crypto Valley Conference sharing frameworks for institutional deployment.

The line between traditional asset management and Bitcoin infrastructure is narrowing fast. Our CEO Adam Back joins Jenny Johnson, CEO of Franklin Templeton, on the Main Stage at Proof Of Talk on asset management for the on-chain investor. Moderated by Eleanor Terrett. June 2, 10:10 CET, Louvre Palace, Paris. The Blockstream Enterprise team will be on the ground for meetings across both days. If you're evaluating Bitcoin-native custody, tokenization, or settlement infrastructure, request an introduction through the Proof of Talk matchmaker. Use code ADAMBACK for 30% off your pass.

Passes

Book your pass at Proof Of Talk. VIP packages, premium services and guaranteed access.

The Blockstream Enterprise team is at The Crypto Valley Conference tomorrow. Our Director of Enterprise Products Sagun Garg is available for custody, tokenization, and settlement conversations. We have a dedicated meeting space available throughout the day. Blockstream BD Aron Clementi, based in our European HQ in Lugano, also joins the team on-site for enterprise and partnership conversations. Private room reserved for the day. Reach out to book a time.

Bitcoin has averaged more than half of the total digital asset market every year since 2024. The shift is structural, not cyclical. If your business moves value, the infrastructure decision is already made. Start with a Blockstream Explorer API key. 🔗

Blockstream Explorer

"Bitcoin is more a discovery than an invention. People had the rough idea of how a decentralized electronic cash could work. Satoshi figured out the rest.” - Blockstream CEO @Adam Back on Fox Business with Liz Claman