Nexus Mutual offers crypto cover for risks including hacks and describes itself as an alternative to insurance.
3F Mutual vs Ethernaut
How do 3F Mutual and Ethernaut compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | 3F Mutual | Ethernaut |
|---|---|---|
| What it is | 3F Mutual offers insurance related to a MakerDAO emergency shutdown, according to its page. | Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both 3F Mutual and Ethernaut.
EverRise develops bridging and security applications for DeFi protocols across BNB Chain, Ethereum, Polygon, Fantom, and Avalanche.
Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
OpenZeppelin Defender is documented within the official OpenZeppelin library and tools documentation.
Anvil runs a local Ethereum node for development and testing, with in-memory execution, funded accounts, instant mining, and chain forking.
Three Sigma audits blockchain code and DeFi systems, reporting security findings and services for Web3 projects.







