Explanation:

• El Salvador has become the first country in the world to grant legal tender status to bitcoin.
• The use of bitcoin as legal tender will become law in 90 days.
• El Salvador’s economy heavily relies on remittances and so those who are working abroad can send money back home in bitcoins.
• The use of bitcoin will be totally optional. 
• It will bring financial inclusion, investment, tourism, innovation and economic development in the country.

El Salvador

• Capital - San Salvador;
• Currency - United States Dollar.