You can view your transactions in relation to any contact in Surf in two ways: with and without comments.
To view transactions with a certain contact:
Click the contact icon in the upper right corner of the main app screen to go to the contact list.
Select the recipient and go to the chat you need. On the chat screen, you can view a list of transactions with comments.
Click the contact's avatar in the upper right corner of the chat screen to access its properties.
Click Operations history to get a list of transactions without comments.
You can also see a list of your transactions in the ton.live blockchain explorer.