Polkadot Documentation

Everything you need to start building on Polkadot.

Install the Polkadot App Start Building

Apps

Create a Product quick start Set up your app dev environment Build an app locally Deploy and publish an app

Smart Contracts

Connect to Polkadot Deploy a contract Leverage precompiled contracts

Blockchains

Install the Polkadot SDK Launch a simple blockchain Customize your chain Upgrade your chain