# Transaction history

To see a historical list of your used API transactions and issued credentials, click on the Activity menu item. This page shows a historical list of credential issuance events and blockchain transactions, such as DIDs and revocation.

In the line chart you will see your live transaction history (test mode is not counted).

<figure><img src="https://downloads.intercomcdn.com/i/o/797839765/6053c2b5a3398184cb3f9dd8/Screenshot+2023-08-01+at+17.30.59.png" alt=""><figcaption></figcaption></figure>

{% hint style="info" %}
To protect user data, issued credentials never go on the blockchain.
{% endhint %}

You can view the transactions on the blockchain by clicking on the status icon on the right of the transaction that links to the [blockchain viewer.](https://dock.subscan.io/)

<figure><img src="https://downloads.intercomcdn.com/i/o/797839983/666d43435647e376adf1f061/Screenshot+2023-08-01+at+17.31.13.png" alt=""><figcaption></figcaption></figure>