Bitcoin becomes official currency in Central African Republic
bbc.co.uk
bbc.co.uk
If you have more than one official currency, people will pay their debts in whatever is cheaper. So I don't know how that's supposed to work.
If they want additional currencies, then it's difficult to understand why they don't add the US dollar before Bitcoin.
CAR has been exploited by its colonial parents for decades, they want less control over their destiny granted to others. By adopting Bitcoin, there are only a few simple things we agree on. 10 min blocks, 21M coins, valid blocks have a pow nonce that fits the difficulty equation, Blocks can only contain transactions that spend previously unspent outputs.