Is it minimum area? I think so, I can't see how to do this one without track. 

Getting the wastestick in place to absorb the extra quicksilver is the hardest part, the other trick is working out how and when to suppress the quicksilver rejection. This was the only Area36 layout I found that worked, but maybe I missed something.

If you are careful about how you project the quicksilver from the waste you can shape it into another gold monomer, which is a nice speedup and simplifies programming the last couple of monomers.