Using decommissioned nuclear aircraft carriers as bitcoin mining facilities in international waters

Fun science fiction idea? You wouldn't need the plane runways anymore so you could just cover them with solar panels and put wind turbines at each end. You could still keep the helipad for emergencies. We already have satellites in orbit specifically for the bitcoin network. Tax free, solar/wind/nuclear powered, bitcoin mining! They could probably even put down anchors and get some hydro power too.