Polkadot Documentation

Your launchpad for all things Polkadot—access tools, guides, and resources to quickly start building custom chains, deploying smart contracts, and creating dApps.

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Deploy smart contracts

Explore smart contract development on Polkadot — write, test, and deploy with industry-standard tools you already know and trust.

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Learn through building

Step into the world of Polkadot by learning to deploy smart contracts with Hardhat, guiding you through every step from setup to deployment.

Level up with tutorials

Use trusted tools

Remix Hardhat Ethers.js

Understand the landscape

Discover the smart contract ecosystem on Polkadot, supporting both Solidity and ink! development.

Explore the ecosystem

Build blockchains

Kickstart your journey by learning how to get started with the Polkadot SDK to build and deploy custom blockchains.

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1. Create your chain in minutes

Fast-track your development with a preconfigured blockchain template.

2. Customize the business logic

Design and tailor your blockchain's functionality to fit your needs.

3. Deploy your chain to Polkadot

Launch your blockchain on Polkadot's secure and scalable platform.

Turn ideas into reality

Get the funding you need to take your blockchain project to the next level with Polkadot's grants program.

Discover grants

Elevate your blockchain skills

Join the Polkadot Blockchain Academy to grow your Web3 expertise, with programs designed for all skill levels.

Explore programs