### Install keccak256-circom

Source: https://github.com/vocdoni/keccak256-circom/blob/master/README.md

How to import the keccak256-circom library into your project's package.json for use in your Circom circuits.

```javascript
"dependencies": {
	"keccak256-circom": "git+https://github.com/vocdoni/keccak256-circom"
}
```

--------------------------------

### Basic Keccak256 Circuit Usage in Circom

Source: https://github.com/vocdoni/keccak256-circom/blob/master/README.md

Demonstrates how to include and instantiate the Keccak component in a Circom circuit for hashing 32-byte inputs and outputs.

```circom
pragma circom 2.0.0;

include "../node_modules/keccak256-circom/circuits/keccak.circom";

// for a input & output of 32 bytes:
component main = Keccak(32*8, 32*8);
```

=== COMPLETE CONTENT === This response contains all available snippets from this library. No additional content exists. Do not make further requests.