Make Bitcoin Money Again

​Bitcoin promised peer-to-peer digital cash. But scaling it to billions of users? That's where things get stuck. The Lightning Network came close, but integrating it is a developer's nightmare.

​Spark changes this. It's a Bitcoin L2 that combines the best of both worlds: Lightning-fast transactions without running nodes, true self-custody without channel management, and native support for both BTC and stablecoins. All secured by Bitcoin itself.

​What makes Spark exciting to build on:

• ​Instant settlement with almost zero fees

• ​Simple APIs that integrate in minutes, not months

• ​Scale to millions of users without sacrificing decentralization

• ​Be natively interoperable with L1 and Lightning

• ​Build with both BTC and stablecoins natively

​Spark is launching soon, and to celebrate we're hosting a hackathon in Denver. We're looking for developers who are ready to be among the first builders on Spark. During the hackathon, you'll have access to the Spark team and engineering resources to build groundbreaking money apps, create products that actually solve problems, and do the unthinkable with Bitcoin.

Learn more about the hackathon here.