Learn the fundamentals of blockchain and crypto technology. Set up your first wallet, get into developer mode, and deploy your first few contracts!

Freshman 🚀

Explore the web3 world further, learn about gas, mining, and how Proof of Work works, and build full dApps with custom contracts, NFTs, DAOs, and even a decentralized exchange!

Sophomore 🏕️

Move beyond Solidity and start exploring ecosystem tools, protocols, and apps to make your life as a developer easier and more productive

Junior 👷

Learn low level fundamentals, borrow millions for free with no collateral, bribe miners and have them play by your rules, and learn how to hack (and secure) smart contracts!

Senior 😎

If you're a developer who has no background knowledge of blockchain and crypto - the Ethereum Developer Degree is the perfect step to go from no background knowledge to being able to build multiple applications and understanding several key protocols, frameworks, and concepts in the space.

Ethereum Developer Degree

🔥 LearnWeb3 x Arbitrum: Build cheaper smart contracts in Rust!

₿: Build on Bitcoin - Stacks Developer Degree out now!

LearnWeb3

In this lesson we go over the Proof of Work consensus algorithm used by Bitcoin and previously also used by Ethereum to understand how it works.