PolkadotStudy serves as an educational hub designed for developers exploring the Polkadot and Kusama ecosystems. This platform offers structured, community-driven tutorials that cover everything from smart contracts to frontend integrations, making it easier for new and experienced developers to build decentralized applications.
What is PolkadotStudy?
PolkadotStudy is an open-source educational platform created by developers for developers. It provides high-quality tutorials, videos, and interactive exercises focused on the Polkadot and Kusama ecosystems. The content ranges from introductory guides to advanced technical references, all organized for easy navigation and learning.
The platform is built and maintained through community contributions. Developers can submit their own tutorials via GitHub pull requests, making it a collaborative space for sharing knowledge. Initially funded by the Kusama Treasury in March 2023, PolkadotStudy emphasizes accessibility and practical learning.
Core Tutorials for Developers
Building a Decentralized Exchange with ink!
ink! is a Rust-based smart contract language used within the Polkadot ecosystem. This tutorial walks you through creating a decentralized exchange (DEX) from scratch. You'll learn how to handle liquidity pools, token swaps, and user interactions in a secure, efficient manner.
Creating the Substrate Kitties Chain
Learn how to transform the Substrate node template into a functioning blockchain that supports non-fungible tokens (NFTs). This step-by-step guide covers pallet design, storage structures, and user interface integration for managing digital collectibles.
Developing a Tokengated Website
Combine polkadot.js and next-auth to build a tokengated website that restricts access based on token ownership. This tutorial includes frontend development, API integration, and authentication mechanisms tailored for Web3 applications.
Building a Basic Wallet with Polkadot.js
Use Polkadot.js API with React and TypeScript to create a simple cryptocurrency wallet. The tutorial covers balance queries, transfer operations, and user interface best practices for handling digital assets.
Specialized Learning Resources
Substrate in Bits
This technical series addresses common challenges developers face when building with Substrate and Rust. It offers detailed explanations, code snippets, and best practices for optimizing performance and security.
Interactive Substrate Tutorials
A collection of hands-on exercises that teach Substrate development through interactive code examples. These tutorials are hosted on GitHub and allow you to learn by doing, with real-time feedback and community support.
Study Paths and Skill Development
PolkadotStudy categorizes tutorials based on complexity and focus areas. The JavaScript path, for example, is ideal for frontend developers interested in APIs, browser extensions, and type systems. Each study path is designed to build your skills progressively, from basic concepts to advanced implementations.
How to Contribute
Are you a developer with insights or experiences to share? PolkadotStudy encourages community participation. You can submit your tutorials via GitHub pull requests. The process is straightforward: fork the repository, add your content, and submit it for review.
The platform also supports funding for high-quality educational content. Developers can propose referendums to the Kusama or Polkadot Treasury to receive financial support for their work.
Frequently Asked Questions
What is PolkadotStudy?
PolkadotStudy is a community-driven educational platform offering tutorials and resources for developers working within the Polkadot and Kusama ecosystems. It covers topics like smart contracts, blockchain development, and dApp creation.
How can I submit a tutorial?
You can contribute by forking the platform's GitHub repository, adding your tutorial, and creating a pull request. The maintainers will review your submission, and once approved, it will be merged into the platform.
Are the tutorials suitable for beginners?
Yes, the platform offers content for various skill levels. Beginners can start with foundational tutorials, while experienced developers can explore advanced topics like ink! smart contracts or Substrate runtime development.
Is PolkadotStudy free to use?
Yes, all resources on PolkadotStudy are free and open-source. The platform is funded through community initiatives and treasury grants to ensure accessibility.
Can I get paid for creating tutorials?
Developers can apply for funding by submitting a referendum to the Kusama or Polkadot Treasury. If approved, you may receive financial support for creating professional-grade educational content.
What programming languages are used?
Tutorials primarily use Rust for smart contracts (ink!), JavaScript for frontend development (polkadot.js), and Substrate for blockchain runtime. Familiarity with these languages is helpful but not always required.