Congratulations, that's a very good news, tho I believe there will some tricky stuff when a government adopt cryptocurrency, they will need to make a suitable policy that can both cover the interest of crypto enthusiast and common people. I mean that the policy should not too strict for crypto enthusiast to actually 'enjoying' their crypto, and not too loose for common people to fall into crypto scam.
I wouldn't have known that you were referring to a Nigerian state if not for the image attached, and you might still want to let the body of the
Niger and Nigeria is not the same country, if OP wrote Niger and what he meant is Nigeria then he is wrong, Niger is a whole different country not Nigeria.