Each Ethernaut level requires hacking a smart contract in the Ethereum Virtual Machine through a Web3 and Solidity wargame.
Hats Finance vs Anvil
How do Hats Finance and Anvil compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.
| Directory detail | Hats Finance | Anvil |
|---|---|---|
| What it is | Hats Finance runs a decentralized marketplace for smart contract bug bounties and audit competitions. | Anvil runs a local Ethereum node for development and testing, with in-memory execution, funded accounts, instant mining, and chain forking. |
| Website | ||
| Type | Website | Website |
| Topic | ||
| Pricing | Not confirmed | Not confirmed |
| Platforms | Web | Web |
| Open source | Not stated | Not stated |
| Language | — | English |
| Alternatives |
Other options to consider
Sites similar to both Hats Finance and Anvil.
Sigma Prime audits smart contracts, zero-knowledge systems, blockchain infrastructure, and off-chain code, and publishes security research.
InstaDapp develops DeFi tools, including the Fluid protocol and Avocado wallet for account and smart contract transactions.
HAPI uses cross-chain smart contracts to add security functions to decentralized finance products.
Tulipa Capital curates DeFi risk strategies and provides dashboards and partner information for its on-chain finance work.
AlphaPing operates non-custodial on-chain credit vaults with defined risk constraints, verifiable accounting, and liquidity rules.







