Recently which one of the following countries became the first in the

Recently which one of the following countries became the first in the world to adopt the cryptocurrency ‘Bitcoin’ as legal tender?

Argentina
Bolivia
El Salvador
Peru
This question was previously asked in
UPSC Geoscientist – 2022
The correct answer is (C) El Salvador.
In September 2021, El Salvador became the first country in the world to adopt Bitcoin as legal tender, alongside the US dollar.
The move was aimed at boosting the nation’s economy by facilitating remittances and attracting foreign investment, although it has faced significant challenges and criticism.