Venezuela. The bad news is, they don't use sound money (Bitcoin)
Agree that PETRO coin is made to be failed for so many (various) reasons that Venezuelan government thought the different way.. If only theyve used an existence cryptocurrency other than creating one then a possibility of controversy would be fade within its popularity..
If legalisation is without self interest from government who is backing this move,, then a well known crypto can help widened the options for economic growth like Japan did..