# Write an event to the blockchain

Write an event to the blockchain...

### Selecting Options <a href="#selecting-options" id="selecting-options"></a>

After scanning a QR Code you may be presented with a list of events you can choose from. Sometimes you will only be presented with one event and sometimes there will be no events - depending on how your system is configured.

Choosing an will display an *Options* form. This form will contain a series of options that you must select or add. Options can be:

* Select options
* Images
* Videos

After selecting an event type and the options a final page will be displayed. On this page you can options add text to the *NOTES* section.

Then, to write the new event to the blockchain, click the **Send Tracking Info** button. After 10 seconds the transaction will be added to the blockchain and you will then be prompted to **Scan Another QR Code**.