how are right mining Ucoin ??
Coinking use 1 Workers 3.46mh/s net 0.01gh/s
suprnova use 3 workers 7Mh/s net 72.9mh/s
http://aikapool.com/ 1 worker 32mh/s net 73 mh/s
mining in one worker are profit?
Answer t your question is not easy, and is not obvoius..
If you run miner for a long time, it should be the same whether you run it in a pool with big hashrate, or small one. Thats what theory says, and it should be the same for any coin, not only ucoin.
I cannot be 100% sure, but as far as I understand, in practice it depends on how big hashrate your miner has compared to the whole hashrate of the coin. If your hashrate is big enough, you could want to mine at pool with lower number of miners and lowe hashrate. If you hashrate is small, better to mine at the pool with the most hashrate, so you can resolve some blicks together with other (bigger) miners. Again, that is just my assumptions, I may be wrong in them...