ZEN is POW coin and it is generated through mining..Every found block is divided: 10% secure nodes, 10% super nodes, 10% treasury, 70% miners. Other pools and miners celebrating when Supernova is offline..

The proportional distribution scheme of Horizen block rewards looks very fairly for all, Secure nodes, Super nodes, Treasury, and miners.
The most interesting thing is 70% block rewards will be allocated to miners, which somehow present the important roles of miners on the Horizen network operation.
This one also demonstrates that Horizen is strictly sticked to its original ideas to build up a PoW coin.