Blockstream

blockstream@blockstream.com

Building the rails for Bitcoin finance. Enterprise, consumer, asset management.

The future of finance runs on โ‚ฟitcoin.

๐ŸŒŠ Download the Blockstream app https://blockstream.com/app

๐Ÿ”’ Get a Jade Plus hardware signing device https://store.blockstream.com/

๐Ÿ”Œ Plug into Bitcoin & the Liquid Network https://blockstream.info/explorer-api

โœ‹ Make a support request https://help.blockstream.com/hc/en-us/requests/new?ticket_form_id=8613

Dont trust, verify.

Blockstream Quarterly: Q2-23

We invite you to review our progress in this year's second quarterly update. Among the highlights are the latest on evolving cypherpunk multi-tool Jade and a partnership with ZeroSync to broadcast zero-knowledge proof systems over Blockstream Satellite.

Cover image for Blockstream Quarterly: Q2-23

Codex32: A Shamir Secret Sharing Scheme

Are you an eccentric Bitcoiner with nostalgia for the era of Medieval paper tech? Introducing codex32: manage your secrets with paper volvelles to derive Shamir secret shares, all without the electronic dependancies.

Cover image for Codex32: A Shamir Secret Sharing Scheme

Simplicity: Sharing of Witness and Disconnect

In the newest entry to the Simplicity Language blog series, Andrew Poelstra, Head of Blockstream Research, delves into sharing, witness, and disconnect in this next-generation programming and specification language.

Cover image for Simplicity: Sharing of Witness and Disconnect