There should be a history tab where players can see and monitor where did they spend or gain their coins. It can help players see their gains from selling/completing tasks as well as monitor their losses. Especially if they lost coins on their account. It happened to me, I have 2k+ coins when I log out, and when I went back to play, I only have 189 coins. I don't know how did it happen as I did not make any purchases before I log out. Maybe it is a bug on your end. I hope you can help me get my coins back and consider this feature I am suggesting for the benefit of the community. Thank you so much! My wallet address is 0xa84fb8232b607b783bcd3083004340034e7d18ea and my username is Marenzzz.

Create a transaction report based on the Marketplace. Reports what you bought or sold.

The quantity and price of what you bought/sold.