date:Jul 31, 2018
McDonald's is marking the 50th anniversary of its Big Mac sandwich by offering a limited-edition global currency, dubbed MacCoin, that can be redeemed for a Big Mac, its iconic hamburger.
The world's-largest fast-food restaurant said that, beginning Thursday, it will distribute more than 6.2 million MacCoins, which customers get by purchasing a Big Mac, in more than 50 countries.
A spokesperson for McDonald's said Monday that while the company cannot report how many Big Macs have been sold sin