---
# System prepended metadata

title: Hats <> DAOhaus Integration Demo App
tags: [' demo apps', v3]

---

---
tags: v3, demo apps
---

# Hats <> DAOhaus Integration Demo App

## Overview

This app is a demonstration of how a moloch dao built on the DAOhaus v3 protocol can manage a Hats tree through DAO proposals.

## What does it do?

View DAO owned Top Hats and sub hats. 

![](https://i.imgur.com/qfhmLGx.png)

DAO members can make a proposal to:
- Create new top hats
- Create new sub hats
- Mint hats to wearers

![](https://i.imgur.com/2sup3FW.png)


If DAO proposal pass the hats are creaated upon proposal execution

![](https://i.imgur.com/YP3hJIP.png)


### Next steps
- Create a proposal form for revoking hats


## Implementation Details

Utilizes the DAOHaus v3 protocol tooling for rapid dao-application development:
- Starter repo
- NPM packages
- Moloch v3 contracts and subgraphs

Queries the Hats subgraph to display hat trees owned by this DAO.

Build proposal execution data to make function calls on Hats contracts.

## Links

App:
https://hats-demo.daohaus.club/

Goerli DAO:
https://admin.daohaus.club/#/molochv3/0x5/0x052cf3746e2dff16af70bc2184a934dc48d181f7

Repos:
https://github.com/HausDAO/hats-demo
https://github.com/HausDAO/dao-app-starter-vite
https://github.com/HausDAO/monorepo
