Earlier in one of my posts, I mentioned that the buy and sell orders don't nullify each other. For example someone puts an order with a rate of 0.0002 in buy and other person puts same order in sell with same rate. Both orders show in buy and sell sections. Why not just let them take care of each other. Whatever the volume remains would be after buy-sell trade off would be effective order.
Here is an example:
A wants to buy 3000
B wants to sell 4000
the rate is same in their orders.
The result would be B wants to sell 1000 with given rate after satisfying A's request for 3000.
This only should reflect in OTC. Not both A and B 's orders.
Below snaps show how buy and sell orders exist at same time.
Hope the system becomes Live!
Good Luck