Etheno
Etheno was an Ethereum security analysis and testing tool, now archived in favor of Medusa.
What is Etheno?
Etheno is a JSON RPC Multiplexer, differential fuzzer, unit testing framework, and integration tool. Known for its setup simplicity, Etheno eliminates the complexity of setting up analysis tools like Echidna on large, multichain projects. Note: The Etheno repository was archived on February 14, 2025 and is now read-only. Users are directed to use Medusa for fuzzing. For more information, see https://secure-contracts.com/.
Web3 dapps and developer tools related to Etheno
Discover blockchain applications that are frequently used with Etheno.
Solidcheck
Superchain Dev Console
Adevar Labs
Anvil
Developer resources from Alchemy
Solidity gas optimization: 12 techniques to make your smart contracts cheaper and more efficient
Want to write better code and lower your gas fees?
Smart accounts adoption accelerated in Q4 2023
ERC-4337 smart account adoption saw major growth in the fourth quarter of 2024, surpassing 1 million total deployed accounts!
Metropolis makes it easy to deploy smart contracts using Alchemy's account abstraction infrastructure
Learn how Metropolis is leveraging Alchemy's account abstraction infrastructure to redefine smart contract deployment with their new product, Metal.
Etheno alternatives
Explore web3 competitors and apps like Etheno.
Solhint for IntelliJ
Solhint
Solhint-Prettier Plugin
PRBTestApp store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
