Bitcoin mining nodes and full nodes incur costs for the resources used to support the bitcoin network and the blockchain. As the volume of bitcoin transactions increases, so does the cost of resources (CPU, network bandwidth, disk space, memory). Miners are compensated for these costs through fees that are proportional
How much bandwidth does bitcoin mining use. With pool mining, the benefit from each stop any pool member generates is divided up among the list of people of the pool in line with the amount of hashes they added.