> ## Documentation Index
> Fetch the complete documentation index at: https://evatechnologies.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Supported Chains

> All EVM blockchain networks supported by the EVA API

EVA API supports security analysis across **18+ EVM-compatible blockchains**.

## Chain Reference

| Chain ID | Network |
| - | - |
| 1 | Ethereum |
| 10 | Optimism |
| 25 | Cronos |
| 56 | BSC |
| 130 | Unichain |
| 137 | Polygon |
| 143 | Monad |
| 146 | Sonic |
| 324 | zkSync |
| 1101 | Polygon zkEVM |
| 2741 | Abstract |
| 8453 | Base |
| 42161 | Arbitrum One |
| 42170 | Arbitrum Nova |
| 42220 | Celo |
| 43114 | Avalanche |
| 80094 | Berachain |
| 81457 | Blast |

## Usage

Pass the chain ID as a query parameter:

```bash theme={null}
GET /audit?chain=56&ca=0x...
```

> [!NOTE]
>
> New chains are added regularly. If you need support for a specific chain, contact us.


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