Your Coin Bank shows the coins you received and redeemed, as well as displays your current ClassTag Coins balance.
To check for your Coin Bank and its details, click on the Hamburger menu on the left and go to Goods.
Go to the History tab and this is the information that you have to check before you redeem an item.
Here's a little more info on what each number in the picture represents:
Coin Balance: At the top right, it will show the ClassTag Coins you currently have available to spend on free supplies.
Please note that the negative coins on the list are the coins you spent on purchasing items from the ClassTag Catalog.
All positive coins are community contributions and Coins earned for completing rewarded actions on ClassTag.
If you have any questions about the numbers showing in your Coin Bank, please feel free to send us an email at email@example.com and we’ll be glad to review your account.