The United States and Saudi Arabia end the oil sale agreement in dollars, it is now open to selling in other currencies if it wants since the 50-year contract expired on June 9, which leads us to the question, will this be the end of the Spiderman? (dollar$) let's remember that the dollar is backed by oil and not gold. Will this have anything to do with the fall of cryptocurrencies and if so, if the dollar falls, will the coins fall or will they rise in price?