LOL, warp drive to sling shot around sun, go back in time to mine out bitcoins (Star Trek of course) 
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I am not familiar with which superconductor you are referring to, where did you see that fullerenes (or even graphene) doped with an alkali metal such as potassium results in room temperature superconduction? Graphene/fullerenes doped with potassium do achieve superconductivity, but those temperatures are at about ~40K and below (-235 C or -391 F and below). The highest temperature superconductors at the moment have a temperature just above 100K (HgBa2Ca2Cu3O8+δ: http://www.sciencedirect.com/science/article/pii/S096007790900321X).
. I am not familiar with which superconductor you are referring to, where did you see that fullerenes (or even graphene) doped with an alkali metal such as potassium results in room temperature superconduction? Graphene/fullerenes doped with potassium do achieve superconductivity, but those temperatures are at about ~40K and below (-235 C or -391 F and below). The highest temperature superconductors at the moment have a temperature just above 100K (HgBa2Ca2Cu3O8+δ: http://www.sciencedirect.com/science/article/pii/S096007790900321X).
There's several claims on Wikipedia of near RTSC. Of course no one has duplicated these results yet, much less turn them into practical applications.
... It looks GPUs are quite significant in bitcoin mining at the present moment, if ASICs become the dominant method of bitcoin mining, then its case will be proven once it becomes widespread with supply and demand being met, not right now.
BFL ASIC coming.
