yarn install
yarn start
Then:
- Go to Rinkeby version of Gnosis Safe https://rinkeby.gnosis-safe.io/app
- Create your test safe
- Go to Apps -> Manage Apps -> Add Custom App
- Paste your localhost URL, default is http://localhost:3003/
- You should see Safe Test App as a new app
- Develop your app from there
The app is based on a template built by Kris Urbas (@krzysu).