For example there are 2 mining pools A and B and they mined a block in same time.
Then, A mining pool got a block that A mining pool mined?
Or nodes in mining pool receive independently so they select block regardless of mining pool?
I have known nodes choose a block which are propagated early to them and block is propagated not geographically close node but randomly (I mean block is propagated close nodes but this ‘close’ do not mean geographically close but close in network).
When miner is mining or propagating, miner can recognize which node is mining in same mining pool?