About

The Cashu Blog publishes regular updates on the Cashu ecosystem, covering the latest developments in libraries, mints, and wallets. It provides insights into projects and campaigns and includes guest contributions from the Cashu community.

What is Cashu?

Cashu is a free, open-source Chaumian ecash protocol for Bitcoin that functions as a digital bearer token stored on a user's device, similar to physical cash. The Cashu protocol allows you to build applications such as wallets or voucher systems. Transactions are instant, nearly free, and private.

More

Do you want to learn more about Cashu or start building with it? Visit the Cashu website and documentation page for an overview of libraries and core projects, as well as a collection of resources, including talks about Cashu and podcast episodes.

For the latest updates, follow Cashu on X or Nostr.