Which pool is the best? If you say jk forget it. Jkpool has some bad configuration that makes it difficult to find the shares and that is why the workers are intermittent. When testing zoin.netabuse.net you see how the shares are found every second and the contrast of payment between the two pools is great. I have 15 workers and in zoin.netabuse.net they pay me almost 9 zoin per day and in jkpool they paid me 2.3 zoin for a day with the same workers. The problem with zoin.netabuse.net is that from time to time it stops finding blocks and that is a lot of loss for a few rented vps.