What is Ethernaut?

Ethernaut is a Web3/Solidity based wargame meant to be played in the EVM. The game was inspired by overthewire. Each level is a smart contract that the user must hack, and the game allows users to both learn about ethereum and see their skills compare to historical hacks. The game may have an infinite number of levels.  

User Interface of crypto currency wallet

Improve Web3 Security with Alchemy's Simulation APIs

Sign up for a free Alchemy Account

User Interface of crypto currency wallet

Web3 Dapps and Developer Tools Related To Ethernaut

Development Frameworks
Hardhat is a flexible and diverse Javascript-based framework for Ethereum blockchain developers.
Chains
Ethereum
Learn More
Software Wallets
ERC20 Crypto Wallet
Chains
Ethereum, EVM
Learn More
Smart Contract Templates
A base for smart contract development that is modern and gas optimized.
Chains
Ethereum
Learn More

Best Web3 Security Competitions

Discover more web3 applications and developer tools.

Build blockchain magic with Alchemy

Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.