How much #gold would you need to buy to have the equivalent % of total world supply of owning one #bitcoin (ie. 1 out of 21,000,000 bitcoins)? Answer: 1/21,000,000th of 210,000 tonnes (or 6,750,000,000 troy oz) = 306 troy oz = $979,200 worth of gold (at $3,200 per troy oz)