Announcement

Meet Dual Stacking: Hold Bitcoin, Earn Bitcoin

Activate the Bitcoin economy with the leading Bitcoin L2

Use and build apps that leverage Bitcoin as a secure base layer.

BUILD APPS

EXPLORE APPS

Latest news

Stacks to integrate Circle xReserve for USDC interoperability

November 18, 2025

Announcing Chainhooks 2.0 (Beta)

November 24, 2025

Clarity 4 is Now LIVE: Making Bitcoin Smart Contracts More Powerful

November 12, 2025

WalletConnect x Stacks expands access to STX Stacking

November 5, 2025

Dual Stacking: Stacks Becomes The First Protocol Where Bitcoin Earns Bitcoin

October 30, 2025

Meet the 'Satoshi Upgrades'

Join the community

Deep dive

Beautiful Bitcoin DeFi

More flexibility, more composability, more security; major upgrades ahead for Bitcoin DeFi on the leading Bitcoin L2.

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Self-custodial on-ramps

Take a look ahead at designs that will eliminate sBTC custody risk by enabling users further control over the underlying BTC.

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Sustainable Bitcoin Yields

Dual Stacking, Vaults, PoX power-ups and more. Learn what's ahead for those that want real Bitcoin yield.

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Why Bitcoin?

1

Secure

Bitcoin is the most battle-tested and decentralized blockchain. With Bitcoin as a base layer, users and developers alike benefit from the properties that make Bitcoin so powerful and secure.

Bitcoin Security

2

Adopted

Bitcoin is the most familiar, adopted crypto asset, giving builders access to an enormous user base and untapped capital.

Bitcoin Dominance

3

Untapped

Over $1 trillion in latent capital is waiting for builders, founders, and creators to activate it.

The opportunity

4

Untapped

Over $1 trillion in latent capital is waiting for builders like to activate it.

The Opportunity

Developers

Build on Bitcoin, the most secure base layer

SECURED BY BITCOIN

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Transactions on Stacks will be as irreversible as Bitcoin's.

Bitcoin network effects

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Build experiences for a massive, largely untapped audience.

SMART CONTRACTS WITH CLARITY

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A security-first programming language with visibility on Bitcoin state.

Developer tools & Community

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Enjoy tools, tutorials, and a vibrant community to aid you build.

Start Building

Looking for funding?

Zest Protocol

Zest Protocol is a lending protocol, built for Bitcoin.

STX20

The STX20 protocol introduces a novel approach to creating and sharing digital artifacts on the Stacks blockchain.

Stacking DAO

Liquidity for stacked tokens on Stacks

Hermetica

A Bitcoin-backed, yield-bearing syntethic dollar protocol.

Zest Protocol

Zest Protocol is a lending protocol, built for Bitcoin.

STX20

The STX20 protocol introduces a novel approach to creating and sharing digital artifacts on the Stacks blockchain.

Stacking DAO

Liquidity for stacked tokens on Stacks

Hermetica

A Bitcoin-backed, yield-bearing syntethic dollar protocol.

Asigna

Multisig Wallet for Bitcoin, Ordinals, BRC20s, and Stacks

Dots

Upgrade and manage all your BNS names in one account

Velar

Velar is a multi-feature DeFi app with Bitcoin finality, built on Stacks

BitFlow

The decentralized exchange for Bitcoiners

Asigna

Multisig Wallet for Bitcoin, Ordinals, BRC20s, and Stacks

Dots

Upgrade and manage all your BNS names in one account

Velar

Velar is a multi-feature DeFi app with Bitcoin finality, built on Stacks

BitFlow

The decentralized exchange for Bitcoiners

Leather Wallet by Trust Machines

The Bitcoin wallet for the rest of us (fka Hiro Wallet)

Owl Link

Decentralized bio links using .btc domains.

Xverse

The Bitcoin wallet for everyone. Connect to Stacks apps and stacking pool with Ledger support. iOS, Android and Chrome.

Ryder

The world's first social wallet bringing real-life social interaction to crypto.

Leather Wallet by Trust Machines

The Bitcoin wallet for the rest of us (fka Hiro Wallet)

Owl Link

Decentralized bio links using .btc domains.

Xverse

The Bitcoin wallet for everyone. Connect to Stacks apps and stacking pool with Ledger support. iOS, Android and Chrome.

Ryder

The world's first social wallet bringing real-life social interaction to crypto.

SBTC

Programmable Bitcoin for Builders

Welcome sBTC - a 1:1 Bitcoin-backed asset that fully unlocks BTC's capital: A decentralized way to move BTC from Bitcoin L1 to and L2 and back. Now live on Stacks.

SBTC

DOCS