Here it goes - my attempt to put together a Gridcoin wallpaper / poster. Attempt number two.
Bitcoin is the father of all blockchains. It becomes apparent that we need to move beyond. Bitcoin mining is using more energy than Ireland. Soon it will rival big countries like France.
As I'm an amateur, feel free to criticize ;)
tip: mouse right click, then view image or open image in new tab - to see in full size