Real-World Projects

Apply everything you have learned by building production-ready decentralized applications from architecture to mainnet deployment.

1. Lesson 1

   Building a Decentralized Voting System

   Design and implement a transparent, tamper-proof voting system with voter registration and result tallying.

   35 min
2. Lesson 2

   Creating a Multi-Sig Wallet

   Build a multi-signature wallet that requires multiple approvals for transactions, used by DAOs and teams.

   35 min
3. Lesson 3

   Building a Decentralized Marketplace

   Create a peer-to-peer marketplace with listings, escrow, dispute resolution, and fee collection.

   40 min
4. Lesson 4

   Upgradeable Contracts with Proxy Patterns

   Implement the transparent proxy and UUPS proxy patterns to make your contracts upgradeable.

   30 min
5. Lesson 5

   Deploying to Mainnet: CI/CD & Production Best Practices

   Set up continuous deployment pipelines, verification, monitoring, and incident response for production contracts.

   30 min