But what about having miners on Mars, perhaps to speed up confirmation times for colonists.
How would the protocol fair when say a block is found on Mars and it could take nearly half an hour for it to arrive on earth?
Last I check there is no internet connection in Mars
Check again:
"NASA Shoots Lasers at the Moon to Create Insanely Fast Internet"
http://www.wired.com/wiredscience/2013/10/nasa-internet-laser/
laser beam? you mean line of sight.....yea right thats totally economical to limit internet to a 20 minute window each day.
back to reality - don't you think btc will be antiquated? I don't see humans populating mars at all...or by the time they do, bitcoin will be obsolete completely. Just cause its a thought doesn't mean it makes any sort of good sense. Mars makes sense like living on the moon does....it doesn't.