OtterSec audits blockchain systems, including layer-one networks, wallets, DeFi protocols, bridges, and related infrastructure.
Revoke vs 3F Mutual
How do Revoke and 3F Mutual compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Revoke | 3F Mutual |
|---|---|---|
| What it is | Revoke.cash helps inspect and remove token approvals and wallet permissions across Ethereum and more than 100 networks. | 3F Mutual offers insurance related to a MakerDAO emergency shutdown, according to its page. |
| 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 Revoke and 3F Mutual.
Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.
EverRise develops bridging and security applications for DeFi protocols across BNB Chain, Ethereum, Polygon, Fantom, and Avalanche.
OpenZeppelin Defender is documented within the official OpenZeppelin library and tools documentation.
Nexus Mutual offers crypto cover for risks including hacks and describes itself as an alternative to insurance.
Tulipa Capital curates DeFi risk strategies and provides dashboards and partner information for its on-chain finance work.







