Artificial {dollars}, in impact, can value greater than “actual” {dollars} as a result of you have to over-capitalize your collateral to be able to keep away from the chance of dropping that alignment with the U.S. greenback. Regardless of these dangers, fairly a number of blockchain-based digital property have been established with a peg to the U.S. greenback. The dai, from MakerDAO, might be probably the most profitable of those, although its backing in the present day contains some U.S. greenback property. There are others, nonetheless, which are pegged purely primarily based on cryptocurrencies and different digital property that don’t join with the greenback.