Just a quick question that is slightly complicated that has to do with command blocks and such.
Is it possible to determine where a certain block is placed in the world without knowing where it can be placed? In my case, I have an admin team (I am making a red vs. blue game), and for the admin team to teleport around, they must place a glass block on the ground. The admin can place the block anywhere therefore there is no set coordinates of where the block will be.
After finding the block, I can do the rest. It would be very helpful if you guys (or girls) could explain if this is in fact possible, and then how it could be achieved.