It could be a minecar but it looks too much big to be one, however like someone else said on Discord the design of it could has changed and that could be possible.
I also noticed the code in the eyes are mirrored, here's a better image of them flipped:
Me and others thought its not binary but an identification code we already saw in the first image.
Edit: Once I have time I'll try to make the codes clearer.
Edit 2: Tried my best -
