Rethink Trust.

Blockstream solves problems that undermine trust in today's financial systems.

Learn How

Blockstream's breakthrough technology, sidechains, are the forefront of blockchain development.

Our work is cited by the industry as representing the very latest in blockchain-based infrastructure.

Blockstream includes some of the most experienced professionals in the blockchain industry.

Recent Blog Posts

eltoo: A Simplified Update Mechanism for Lightning and Off-Chain Contracts
One of the core innovations that enabled Lightning was an off-chain update mechanism to renegotiate a new state and ensure that the old state can not be settled on-chain. Today, we're excited to release our latest research paper on a new, simplified, update mechanism for layer 2 protocols, called eltoo
How to build your own portable plug-in Lightning node!
A tutorial on how to setup your own portable Lightning node using the USB Armory for easy transport and quick deployment of LApps.
Blockstream Reveals New Advances in Block Detection
Blockchain is complex and blocks can be hard to find, but fear not, the team at Blockstream is always working hard to research new techniques for finding blocks and keeping them flowing!