>>TheDud+n01
I don't believe it does. The same phenomenon can occur with a renewable energy source. Remote renewable energy source (solar, hydro etc), not grid connected, could attract the same sort of Bitcoin mining system and even claim to be 'green' - when in fact they are reducing the commercial attractiveness of building the infrastructure to move the energy to the grid, so it might be a net-negative environmental benefit (or at best, negligible, assuming that the mining equipment was originally connected to a dirty grid, rather than new equipment) (and would not be subject to carbon tax).