Of course this will be a big step for the economy, especially in Cuba itself
they don't want to be left behind from other countries that have gone first and do not rule out the possibility if there are good developments that trigger other cryptos to be accepted too
They're so left behind in terms of development, there's a reason why some of their people risk going out of the country illegally than stay there, they know that they don't have a future in there. And I don't think that crypto is going to solve the problem because it's so deep that it will probably take a long time or it won't even happen.