Blockstream

Give a friend Bitcoin self-custody they can actually manage. Jade walks them through setup with clear steps and zero technical barriers. https://store.blockstream.com/products/jade-plus

Smooth as a milkshake 🥤 This seamless SteaknShake payment was made with the Blockstream app, powered by our new @npub1nyyh...7gan ↔️ Lightning swap feature. Instant Lightning payments straight from your self-custodied LBTC. Read more here:

Blockstream

Enabling Lightning Payments with Liquid Swaps in the Blockstream App

Blockstream app enables Liquid and Lightning swaps, making Bitcoin payments effortless, reliable, and extremely private.

"You can't do time in the market if your phone is a slot machine." @Isa ⚡️ nails it. Exchanges keep you trading. Knowledge and Bitcoin in cold storage with Jade keeps you holding.

The holidays are about giving tools people can actually use. Jade makes self-custody accessible: simple setup, intuitive interface, real security. Get 21% off all Jades now. https://store.blockstream.com/products/jade-plus

What if Bitcoin needs to switch to post-quantum signatures? Our CEO and Bitcoin OG @npub1qg8j...24kw explains how Taproot already gives us this capability.

Living 100% on Bitcoin isn't theoretical anymore. @Julian Figueroa and @Joe Nakamoto cover the full ecosystem. Level one: a Jade hardware wallet for cold storage and the Blockstream app for instant Lightning payments. 🔒⚡️

This code implements RSA encryption—the foundation of secure communication. In the 90s governments classified it as a weapon & tried to ban its export. Bitcoin uses digital signatures, applying these same public-key cryptographic principles to secure the network. Math won. Wear the math they couldn't ban. Support the principles that Bitcoin is built on. Limited edition RSA t-shirt available now. https://store.blockstream.com/products/rsa-t-shirt-2025-limited-edition

Fiat debt traps don't fix themselves, but Bitcoin offers an exit. @Roberto Rios (Peruvian Bull) exposes how deep the $1.7 trillion student debt crisis runs. Secure your opt-out with Blockstream Jade.

Lightning ↔ Liquid swaps are live 🌊 No matter where you take your bitcoin, the Blockstream app makes sure you can spend effortlessly, reliably, and privately. Fully open-source. Fully self-custodial. Pay LN invoices using LBTC & receive Lightning payments directly to your Liquid balance. Buy bitcoin in-app directly to cold storage, secure with Blockstream Jade. We’re building the all-in-one Bitcoin experience. Update to 5.1.4 today:

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.

Read the full announcement here:

Blockstream

Enabling Lightning Payments with Liquid Swaps in the Blockstream App

Blockstream app enables Liquid and Lightning swaps, making Bitcoin payments effortless, reliable, and extremely private.

New from Blockstream Research: Cryptography Lead Jonas Nick and Mikhail Kudinov analyze post-quantum signature schemes optimized for Bitcoin. Signature sizes reduced to ~3-4KB, practical for on-chain use, while building on hash functions Bitcoin already trusts. Full Paper: 📄.pdf