Bitcoin treasury allocation is settled. The open questions are how much, how fast, and who holds custody. @Adam Back, Capital B, and Bitcoin For Corporations join the Bitcoin Treasury Panel at Paris Blockchain Week. Today 12:30, Institutional Lounge, Carrousel du Louvre.

Our enterprise team is on the ground at Paris Blockchain Week today. Sagun Garg, Marc Brody, Gabriel Sadoun talking tokenization, custody, and what Bitcoin infrastructure looks like at institutional scale.

@Julian Figueroa tells the story most Bitcoiners never want to tell. Back then, self-custody wasn't easy. Now it is. Keep your stack in cold storage with Blockstream Jade.

This week! Jonas Nick from Blockstream Research presenting OP_SHRINCSVERIFY at OPNEXT2026, April 16th. Securing Bitcoin against quantum computers without massive signature bloat or complex backup schemes.

Kick off day two of Paris Blockchain Week with the highest signal session of the conference. nostr:npub1qg8j6gdwpxlntlxlkew7eu283wzx7hmj32esch42hntdpqdgrslqv024kwon the Master Stage with Gareth Jenkinson from The Block. Covering the latest in Bitcoin infrastructure in 2026: @Liquid Network , Simplicity, and Enterprise custody.

Post-quantum cryptography is one of the most important conversations in Bitcoin right now. Blockstream Research Director Jonas Nick joins the Open Source Stage at The Bitcoin Conference to break down hash-based and lattice signatures, the tradeoffs, and what they mean for Bitcoin's future.

Blockstream has been building on Bitcoin since 2014. If you're at Paris Blockchain Week and want to understand what's actually possible with Bitcoin infrastructure at enterprise scale, come talk to our team. Book time with us through the official networking app. We have a private meeting room on-site.

The inventor of Hashcash. Cited in the Bitcoin whitepaper. nostr:npub1qg8j6gdwpxlntlxlkew7eu283wzx7hmj32esch42hntdpqdgrslqv024kwtakes the Master Stage at Paris Blockchain Week, carrying the same ethos that started it all: non-custodial, open source, and built to be the foundation of global finance. Join us at Europe's most influential gathering at the intersection of traditional finance and digital assets.

Bitcoin infrastructure is ready for the world's most demanding financial institutions. Blockstream is proud to sponsor Paris Blockchain Week 2026 April 15–16 at the Carrousel du Louvre, Paris. nostr:npub1qg8j6gdwpxlntlxlkew7eu283wzx7hmj32esch42hntdpqdgrslqv024kwon the Master Stage. Our enterprise team on the ground. The future of finance runs on Bitcoin. Want to meet the Blockstream enterprise team Paris Blockchain Week? We have a private meeting room on-site. Book time through the official networking app.

Paris Blockchain Week April 15-16 2026 | Carrousel du Louvre

Paris Blockchain Week is Europe’s power forum for the future of digital finance where 10,000 decision-makers convene at the Louvre for two days.

In Q1, Blockstream developed post-quantum solutions for Bitcoin and improved capabilities for Lightning. Blockstream Research deployed the first post-quantum-signed transactions on the @Liquid Network using Simplicity. Bitcoin users can now receive Lightning payments secured by Blockstream Jade cold storage. Blockstream's Q1 2026 Quarterly Update is live. Quantum FUD continues. Blockstream ships. Post-quantum signatures on Liquid. Lightning payments from cold storage. A desktop app rebuilt from the ground up. Real-time blockchain data for developers. Seven countries of institutional presence in one quarter. Read the full Q1 update: https://blog.blockstream.com/blockstream-quarterly-update-q1-2026/

Director of Blockstream Research Jonas Nick will be on the main stage at OPNEXT 2026 presenting OP_SHRINCSVERIFY. Preparing Bitcoin for post-quantum threats while keeping signature sizes practical and backup workflows simple.

Jade Plus firmware v1.0.39 is live offering a ~40% faster camera. The camera is how Jade Plus handles advanced Bitcoin workflows: SeedQR scanning, QR PIN unlock, and fully air-gapped signing. Faster performance with the same uncompromising security. 🔗 https://help.blockstream.com/hc/en-us/articles/4408030503577-Update-Jade-firmware One of the best Jade Plus camera use cases: SeedQR. Convert your 12-word seed phrase into a QR using the template that shipped with your device. Mark the dots, Jade verifies it. Need to switch wallets? Scan your SeedQR and you're in. One device, any wallet, full security. https://help.blockstream.com/hc/en-us/articles/10426338606873-Create-a-SeedQR-from-my-recovery-phrase

The full Bitcoin stack from your Jade: 1️⃣ Receive a Lightning payment → lands as LBTC secured by Jade 2️⃣ Pay Lightning invoices from your LBTC balance signed by Jade 3️⃣ Swap LBTC to on-chain bitcoin when you're ready Lightning speed. Hardware wallet security. Download the Blockstream app:

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.

Secure your bitcoin with Jade: https://store.blockstream.com/products/jade-plus

The inventor of Hashcash. Co-founder of Blockstream. One of the original cypherpunks. Our CEO @Adam Back takes the main stage at the Bitcoin Conference by @Bitcoin Magazine in Las Vegas.

You accept Lightning at your conference booth. Every payment lands as LBTC in your Jade-secured wallet on the Blockstream app. Not a hot wallet. Cold storage. Back at the hotel, you retrieve your BlockstreamJade from the safe, sign an on-chain swap, and settle the day's earnings to the Bitcoin base layer. Lightning speed in, base-layer finality out. Download the Blockstream app:

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.

Secure your bitcoin with Jade: https://store.blockstream.com/products/jade-plus

Heading to the Japan Bitcoin Future Forum in Yokohama this week? Get hands on with Jade, the only Bitcoin cold wallet that interacts with Lightning. See it in person with the Metaplanet team and Blockstream Japan. 🇯🇵

Is your Bitcoin really safe on the exchange? Take self-custody with Jade Plus: open-source, Bitcoin and @Liquid Network native. 12-word recovery phrase → Genuine Check → verify addresses on-device. Withdraw Bitcoin and USDt directly to cold storage.

Real transactions. Real production sidechain. Blockstream Research is running SHRINCS, an optimized hash-based signature scheme, on the @Liquid Network right now. This is what preparing Bitcoin infrastructure for the post-quantum era looks like.

Blockstream

Blockstream Research Demonstrates Quantum-Resistant Transaction Signing on Liquid Using Simplicity Smart Contracts

Blockstream Research has successfully deployed post-quantum signature verification on the Liquid Network using Simplicity, enabling users to protec...

How Blockstream Jade works with Unchained: You hold two keys. Unchained holds one recovery key. To spend, two signatures are required. You stay in control. Unchained is your safety net.

Blockstream

Blockstream Jade Now Supported by Unchained

Unchained’s collaborative custody platform is now officially compatible with Blockstream Jade, bringing together two of the most trusted names in...

Our CMO Peter Bain discusses quantum computing and its implications for cryptography on FINTECH TV Global, a longer-term challenge the industry is actively preparing for, with Blockstream Research leading the way.