# Step 2: Add items

Blockchain provides immutable timestamped proof of ownership. 

<figure><img src="https://content.gitbook.com/content/hjCvaxZdc84c681KZovd/blobs/jW892mn8vRchvE8D810N/Add_item_hand_mobile_screen3.jpg" alt=""><figcaption></figcaption></figure>