The Cartoon Rock Sells for One Point Three Million Dollars

A web site called good free photos dot com posted a cartoon drawing of a rock that eventually netted some one else one point three million dollars. But there is more to this story, because the cartoon rock itself did not sell for one point threemillion dollars. Instead, what sold was the proof of ownership of the cartoon rock. And that proof of ownership can be tracked on something that is called a block chain,. The same technology that crypto currency relies on to function.