I found an address that was solving blocks every 10 - 15 mins.
152f1muMCNa7goXYhYAQC61hxEgGacmncB
How do they do this? It doesn't look like a pool becuase they've generated a lot of coins but not sent out that many. so is it a farm or something like that?
If this is a farm, is that normal for a farm?