Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.
Revoke vs Echidna
How do Revoke and Echidna compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Revoke | Echidna |
|---|---|---|
| What it is | Revoke.cash helps inspect and remove token approvals and wallet permissions across Ethereum and more than 100 networks. | Ethereum smart contracts can be fuzzed with Echidna, whose repository describes it as a fuzzer. |
| Website | ||
| Type | Website | Open-source project |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Not recorded |
| Open source | Not stated | Yes |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both Revoke and Echidna.
eth-tester provides a suite of tools for testing Ethereum applications, according to its repository description.
InstaDapp develops DeFi tools, including the Fluid protocol and Avocado wallet for account and smart contract transactions.
EverRise develops bridging and security applications for DeFi protocols across BNB Chain, Ethereum, Polygon, Fantom, and Avalanche.
Anvil runs a local Ethereum node for development and testing, with in-memory execution, funded accounts, instant mining, and chain forking.
Nexus Mutual offers crypto cover for risks including hacks and describes itself as an alternative to insurance.







