To see it move, you need to have it on the edge of your eye(looking at the instructions at a far away enough distance from your monitor should make it "move) You can also look at the edges of the project(the title, to the left of it, etc) to see it move. Or just move your eyes around.
Beat everyone to the 0 blocks(THAT MOVES! There are 0 blocks that don't move, but this one moves) 1 Block is also possible, you just need to put a block inside the sprite inside this project.