Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.
OpenZeppelin vs Instadapp
How do OpenZeppelin and Instadapp compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | OpenZeppelin | Instadapp |
|---|---|---|
| What it is | OpenZeppelin Contracts provides a library for secure smart contract development. | InstaDapp develops DeFi tools, including the Fluid protocol and Avocado wallet for account and smart contract transactions. |
| Website | ||
| Type | Open-source project | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Not recorded | Web |
| Open source | Yes | Not stated |
| Language | English | English |
| Alternatives |
Other options to consider
Sites similar to both OpenZeppelin and Instadapp.
Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
Immunefi connects crypto projects with security researchers through smart contract and crypto bug bounty programs.
Sherlock offers Web3 security audits, contests, AI analysis, and bug bounties for smart contract projects.
Hexens audits blockchain systems and offers continuous threat exposure monitoring, alongside research on smart contract platform vulnerabilities.
EverRise develops bridging and security applications for DeFi protocols across BNB Chain, Ethereum, Polygon, Fantom, and Avalanche.







