The wallet can't sync, can a node be added?

Thank you for your answer. Can you explain in more detail "Sellers get profit more then then ordinary pools, because in HashRental f = 0 (pool fee) and then get x2 and more profit from rent time."

How do you plan to implement a cold start? That is how to attract the first buyers and sellers? If there are no buyers or buyers are few, the sellers will not be stationed. If there are no sellers or sellers are few, the buyers will not come to rent hash.

This is an interesting project.Looking forward to subsequent development.