a better internet built on bitcoin

Stacks makes Bitcoin programmable, enabling decentralized apps and smart contracts that inherit all of Bitcoin’s powers.

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Explore Stacks

What is Stacks?

A conceptual overview of Stacks, Bitcoin & decentralized apps.


Learn about the technology that powers stacks.

Join Discord

Join a community of builders from all over the world on discord.

Build Apps & Smart Contracts on bitcoin.

Stacks connects to Bitcoin, enabling you to build apps, smart contracts, and digital assets that are integrated with Bitcoin's security, capital, and network..

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Earn Bitcoin by stacking.

Lock your STX temporarily to support the network’s security and consensus. As a reward, you’ll earn Bitcoin that miners transfer as part of Proof of Transfer.

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  • Reimagine our financial system on Bitcoin

    Stacks makes Bitcoin's $760B of capital programmable with smart contracts. Build a better financial system on top of Bitcoin that’s open, composable, and without intermediaries.

  • Clarity, for safer smart contracts

    Run your app’s logic on the blockchain with Clarity smart contracts. Clarity is a more secure and predictable language that prevents many bugs and exploits.