All three transactions are relayed by nodes in Chicago. It cannot be coincident. So I doubt it belongs to labcoin.
Most likely, next update will give us an address without coins and just for us to wait for the first block.
So if a block generation is relayed by nodes in Chicago, it means the block was found by some mining hardware located in Chicago?
No.
Also the three blocks have been relayed by 2 different IP addresses. So I doubt it would be someone in Chicago, using 2 different Internet providers, mining to the same wallet address .
It is a known fact that Bitsyncom was mining with their Avalons before shipping them, and in that case different relay IP's were going to 1 wallet address.