Even its not our pool, but for your mentioned blocks its just a transaction OUT from the adress. So not the pool has found the block, its just used for a transaction.
That is true, I mess up with INPUT and OUTPUT. However this exact 16 CATc output transactions are a little curious.
And by the way, I don't believe that pool has been running for 5 hours without finding any block.
Anyone here knows how to calculate the probability of NOT finding a block during 5 hours with scrypt-n difficulty 8-10 and 30MH/s of hash power?
IMO there might be two answers:
1. some technical problem which the pool owner does not want to tell
2. pool changed its CATc reward address and mine for some hours for itself
Is there any way to verify the second point?
From my observation - newbie users are usually those who shout: SCAM! all over the place.
Block 680 was found by some other pool. Go and find out.
And yes, it is all about the probability.