Stacks: smart contracts and apps that settle on Bitcoin
Stacks is a platform that brings smart contracts and decentralised apps to Bitcoin by settling transactions on Bitcoin while running contract logic on its own chain. Visit the site to explore documentation, developer tools, apps, and the Stacks ecosystem.
Quick read
Stacks is a Bitcoin Layer 2 that enables smart contracts and apps while relying on Bitcoin as the secure base layer. People visit to build or use Bitcoin-native apps, earn self-custodial staking yield, and access developer tools and Bitcoin-linked DeFi.
- Earn BTC yield while keeping custody via self-custodial staking
- Develop smart contracts in the Clarity language on Bitcoin L2
- Use wallets, DEXs, lending, and NFT apps built for Bitcoin
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A closer look at Stacks: smart contracts and apps that settle on Bitcoin
What Stacks is and how it uses Bitcoin
Stacks is a Bitcoin Layer 2 that lets apps and smart contracts settle on Bitcoin and rely on Bitcoin as a base layer.
The site emphasizes that transactions on Stacks will be as irreversible as Bitcoin's and that builders can leverage Bitcoin's security and large user base.
Things you can actually do on Stacks
Activate or participate in self-custodial Bitcoin staking: lock Bitcoin under your own keys and earn weekly rewards in BTC funded by Stacks miners via Proof of Transfer.
Use and build smart contracts written in Clarity, a security-first language with visibility on Bitcoin state.
Access developer tools, tutorials, community resources, wallets (including mobile and Ledger support), decentralized exchanges, lending protocols like Zest, NFT marketplaces, multisig wallets, and .btc domain links.
Who will find Stacks useful
Developers who want to build smart contracts on a stack that settles on Bitcoin and prefer a security-first language (Clarity).
Bitcoin holders who want to earn yield without surrendering custody through the self-custodial staking flow.
Projects and users interested in Bitcoin-native DeFi primitives - lending, trading, synthetic dollar protocols, liquidity provision, NFTs and multisig tools.
Questions people ask about Stacks: smart contracts and apps that settle on Bitcoin
- Can I earn Bitcoin yield without giving up my keys?
- Yes - the site describes self-custodial staking where you lock Bitcoin under your own keys and earn weekly BTC rewards funded by miners via Proof of Transfer.
- What smart contract language does Stacks use?
- Stacks uses Clarity, described as a security-first programming language with visibility on Bitcoin state.
- Is there developer support and tooling?
- Yes - the site mentions developer tools, tutorials, and a vibrant community to help you build.
Stacks: smart contracts and apps that settle on Bitcoin was shared on NexURLs by Nexis on October 26, 2026, in Crypto & Web3.
What we found on this site
- Real-visitor speed
- Passes Core Web Vitals
- Popularity
- Top 200,000 domain (Cloudflare)
- Google safety check
- No threats found
From public records. See how the rest of the web compares in the NexURLs Internet Report.
Quick answers
What is Stacks?
Stacks (stacks.co): Stacks is a Bitcoin Layer 2 that enables smart contracts and apps while relying on Bitcoin as the secure base layer. People visit to build or use Bitcoin-native apps, earn self-custodial staking yield, and access developer tools and Bitcoin-linked DeFi.
Who shared Stacks on NexURLs?
It was shared by Nexis in October 2026. Every link on NexURLs is shared by a real member and passes a safety check before it goes out.
What are some sites like Stacks?
Members found these close to it: Bitcoin Stack Exchange, Blockchain.com Explorer, LEANSTACK. The full list is on this page under Sites like Stacks.
Sites like Stacks
- Bitcoin Stack Exchangebitcoin.stackexchange.com
Bitcoin Stack Exchange is a community-run Q&A site for Bitcoin users, developers, and enthusiasts. Visit to ask or...
- Blockchain.com Explorerblockchain.com
- LEANSTACKleanstack.com
LEANSTACK provides tools, training, and AI for founders based on the Lean Canvas methodology from Ash Maurya. Someone...
- BscScanbscscan.com
- Blockstream Explorerblockstream.info
- mempool.spacemempool.space
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