it is just as interesting to make icons for users, for example, the user sent only 1 million bat sent, or sent 1000 bats and made it visible to the advertiser and the rest if the user wanted to make it visible?
this site has a very cool and cool system of icons, it can become a drug and greatly delight those who use it, it improves mood and sets new goals for the user, he wants to receive icons.
It seems to me that if such a system is applied to the reward system, then this will firstly give pleasant sensations from using the brave ecosystem as a whole, and secondly it will give another parameter for the advertiser by which you can sort the display of ads.
I think it is in your plans 