Challenges
All categories
All levels
Introduction to implementing a basic ERC20 token with minting, burning, transferring, and approving functionalities.
Introduction to implementing a simple token swap contract by understanding Uniswap swap function.
Learn to use the 0x Swap API to display liquidity sources, monetize your app, and manage token taxes on Scroll.
Understand the inner workings of Aave by completing the Lending challenge.