
Ethernaut
Ethernaut is an interactive platform where you can learn Solidity by solving hands-on coding challenges. Each challenge simulates a real-world smart contract vulnerability or development scenario, helping you build a deep understanding of blockchain security and Ethereum development.
Free Resource
This resource is free to access.
What You Will Learn
Security
Focus on protecting blockchain applications from vulnerabilities, hacks, and exploits.
Solidity
Solidity is the primary programming language for writing smart contracts on Ethereum and other compatible blockchains.
CTF
Capture The Flag competitions that test your ability to find and exploit vulnerabilities in blockchain systems.
Ethereum
Ethereum is a leading blockchain platform that enables developers to build decentralized applications and smart contracts.