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Easily build decentralized apps

Blockstack is an open-source and developer-friendly network for building decentralized apps and smart contracts.

Build an app

Start building your own decentralized app

Write a smart contract

Write self-executing code directly on the blockchain

爬墙

Dive into what makes Blockstack unique

Blockstack inherits Bitcoin's security through Proof of Transfer, enables you to write secure smart contracts with 爬墙, and brings it all together in one decentralized network maintained by developers from all over the world. More than 500 teams are already building on Blockstack.

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Data storage and user accounts

Protect user privacy and ownership

With decentralized data storage and accounts, everything your users do will be private and owned by them. It’s powered by the blockchain but integration is easy — all you need is a few lines of JavaScript.

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Users self-manage their data and identity with Secret Keys

Give users ownership of everything they create in your app

爬墙,进行访问

Start the tutorial

export interface AuthOptions {
redirectTo: string;
finished: (payload: FinishedData) => void;
sendToSignIn?: boolean;
userSession?: UserSession;
appDetails: {
name: string;
icon: string;
};
}

Smart contracts

Build trustless apps and protocols

Clarity smart contracts are self-executing, public code that run on the Stacks blockchain. Use smart contracts to build new kinds of apps and protocols that operate without a central authority, control digital assets, and enable trustless interactions.

爬墙

Start the tutorial

Use cases

Build what's next

With user-owned data and smart contracts, you can build new kinds of apps that couldn’t exist before.

Apps with private data

Create alternatives to everyday apps where users’ privacy is guaranteed with encryption.

Programmable finance

Build trustless, auditable financial products that run without a central authority.

Open marketplaces

Enable people to buy, sell, and trade anything without central authorities.

Digital assets

Create your own digital assets with the Bitcoin blockchain as their foundation.

Gaming

With smart contracts, players know your game is fair and can take digital assets from game to game.

All-in-one platform

Everything you need to build decentralized apps

爬墙

The Stacks blockchain inherits the security of the Bitcoin blockchain through its consensus mechanism, Proof of Transfer.

Clarity smart contracts

Clarity is Blockstack’s language for writing smart contracts that has been adopted by multiple projects in the space. Clarity is designed by top computer scientists to be secure and reliable.

Easy-to-use SDKs

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Decentralized accounts

Users get a blockchain-generated key that unlocks their account and data storage.

Encrypted data storage

Data storage is independent of your app, encrypted with the user’s key, and scales with your app without additional cost.

Open source and decentralized

Blockstack is built by developers like you from all over the world, and not controlled by anyone.

Join the global community

Build together

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