Ah, someone beat me to a better source. Sam Omo appears to make them too show off his design company Downsign. I am actually surprised that the primary source came up so quickly for a gif. I just took a screenshot of the first frame and it came up immediately on Bing images
https://tenor.com/view/downsign-qr-code-brick-game-code-sam-omo-gif-13572105