# Simulations

### cadCAD demo

{% embed url="<https://github.com/BlockScience/gov-modules-demos/blob/main/demos/tier_based_role_certifier.ipynb>" %}

#### Visualizations

<figure><img src="https://1118030371-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhExcVYjt26YTLV95wxGK%2Fuploads%2F23d6KH7QI8Tb8OykthDQ%2Fimage.png?alt=media&#x26;token=80fc4d08-03ce-44b1-b888-dd38e70cfcf1" alt=""><figcaption></figcaption></figure>

<figure><img src="https://1118030371-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FhExcVYjt26YTLV95wxGK%2Fuploads%2FjXRkx9VhArJweTd9XeXp%2Fimage.png?alt=media&#x26;token=d22cd6c9-d58f-4cfe-a0dd-d0d511414d11" alt=""><figcaption></figcaption></figure>