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. @npub1qg8j...24kw 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. @npub1qg8j...24kw 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 infrastructure for the next era. @npub1qg8j...24kw on institutional adoption, quantum resistance, and the Blockstream Jade Core hardware wallet with Scott Melker on The Wolf Of All Streets.

"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 @npub1qg8j...24kw on Fox Business with Liz Claman

The results are in from the Blockstream Turin Simplicity Hackathon. 20 developers spent a weekend building real smart contracts on Simplicity covenant DEXs, inheritance tools, post-quantum wallets, and more. First place goes to: PQ Liquid Wallet, taking home $3,000 in bitcoin: PQ Liquid Wallet is the first wallet to test Blockstream's research on protecting Bitcoin from future quantum computers. Second and third place each take home a Blockstream Jade for every team member. Full breakdown of all six submissions on the blog.

Blockstream

Simplicity Developers Show Off at the Turin Hackathon

Six teams built real smart contracts on Liquid in one weekend at the Blockstream Turin Hackathon. Here's what they made.

Thanks to Blox Space Turin and Liquid BTC for making it happen.

Blockstream

Simplicity Developers Show Off at the Turin Hackathon

Six teams built real smart contracts on Liquid in one weekend at the Blockstream Turin Hackathon. Here's what they made.

On May 22, 2010, Laszlo Hanyecz bought two pizzas for 10,000 bitcoin. It's the most celebrated transaction in Bitcoin history. To mark Bitcoin Pizza Day, we built a game. Play Pizza Runner and win L-BTC, a Blockstream Jade Plus, or a Blockstream t-shirt. 🔗 pizzaday.blockstream.com Three ways to win: 🎲 Play for random L-BTC, Jade, t-shirt drops during gameplay 📸 Share a screenshot of your score for a chance to win a new Blockstream Jade Plus hardware wallet 🏆 Get on the leaderboard — top 10 players over 7 days split $1,100 in bitcoin You'll need a @Liquid Network bitcoin address to compete for the leaderboard. Download the Blockstream app on iOS or Android to get started.

As presenting partner of the Crypto Valley Conference 2026, we're excited to host the CVC Sunset Boat Cruise on Lake Zug. May 28, 19:00 sharp. Open to all conference attendees with a valid pass. We can't wait to meet you on the water. After a full day of the highest-caliber Bitcoin and institutional finance discussions in Switzerland, the CVC Sunset Boat Cruise is your chance to continue the conversation with the Blockstream team, speakers, and fellow attendees on the waters of Lake Zug. Get your tickets:

Crypto Valley Conference

Crypto Valley Conference | The building block of Swiss Crypto DNA

Join the Crypto Valley Conference in Switzerland — where industry leaders and academia shape the future of blockchain and digital assets.

Stefan Keller, Blockstream's Director of Delivery, takes the Main Stage at The Crypto Valley Conference on May 28 on building the new Swiss banking infrastructure. If you're running or evaluating institutional Bitcoin operations across custody, tokenization, and settlement, this is the session to be in the room for.

From self-custody to institutional settlement, Blockstream builds on Bitcoin without compromising on security. Our CMO Peter Bain joined The Block to share how that shapes everything we build.

“There was some point where I was like no no what counts is how many bitcoins you have and I just didn't care about the rest of it at all.“ - Blockstream CEO @npub1qg8j...24kw Start measuring your savings in bitcoin. The Blockstream app makes it easy to stack, secure, and manage your bitcoin in one place.

Blockstream: Bitcoin and digital asset infrastructure

Blockstream App: A multi-platform, feature-rich Bitcoin and Liquid Wallet.

Blockstream app guides you from your first bitcoin purchase to full self-custody, all inside one elegant, security-first Bitcoin experience.

Ten years. Every Bitcoin wallet on the market. @Julian Figueroa finally found one worth recommending to everyone. https://store.blockstream.com/products/jade-plus

Jade Plus: air-gapped QR signing, camera, SD card. Built for bitcoiners who verify everything. Jade Core: USB-C + Bluetooth, color display, 5-minute setup. Built for the person who hasn't started yet. Same firmware. Same Blind Oracle security. Same open-source codebase. Two devices. One architecture. Every level of self-custody covered. Full story →

Blockstream

Introducing Jade Core: Your First Step to Bitcoin Self-Custody

We’re thrilled to announce the newest member of the Blockstream hardware wallet family: Jade Core. Jade Core is the easiest way for anyone to ta...