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I am not totally clued up on whats going on there, I get that they are trying to push the eNaira and getting very little adoption and then they're also saying some notes are no longer legal tender and funneling people to use a certain type of note instead?
And its just going really badly because well you can't just tell people this money is no longer money in a cash-heavy economy, I know India did it and it was also a shitshow for a while