Let's see another very simple action: erasing a pixel!
MANA and pixel capacity
You can delete a pixel you've placed to regain $KAN. Simply click on the eraser tool on the right of the screen, then click on a pixel you've placed. A transaction will be sent and validated in a few seconds.
Erasing before saving
If you've made a mistake when drawing, you can also delete a pixel that hasn't yet been saved (the ones that blink). Simply select the eraser and click on the blinking pixel you wish to delete.