El Salvador Buys 21 Bitcoins on 21st Day of Last Month of 21st Year of 21st Century bossDecember 22, 2021Bitcoin News, News Business In announcing the purchase on Twitter, President Nayib Bukele also noted that the country’s land area is 21,000 square kilometers. By Eliza Gkritsi Dec 22, 2021 at 9:10 a.m. UTC Updated Dec 22, 2021 at 11:14 a.m. UTC El Salvador (Esaú González, Unsplash) Source BitcoinsBuysCenturydayMonthSalvadorYear