Any way you can tell us the amount a worker has earned? What system does the official pool use? ie PPLNS or?

My address is cVVY4voB7bhQid2qWiiSYjQRNjWRUsjbku if you can tell me the pending amount, thanks.

Been mining for over an hour with 200-300kh/s so I expect to have more than the minimum payout but I see nothing in my wallet.