Nigeria's e-Naira is one of the first CBDCs in the world, and it's a great idea as it may help facilitate mass adoption of digital currency and or cashless transactions in the country. However, there's be a controversy on whether e-Naira is a crypto or not.
I would say e-Naira is not but a Central Bank Digital Currency (CBDC). It's legal, centralized, and government backed as a legal tender unlike crypto which is private issued and not accepted as a legal tender. I just hope the government will be open-minded, just like the US, to consider allowing crypto transactions in a regulated manner. Harmonizing crypto with e-Naira can really fuel the mass adoption of the ẹ-Naira.