hello @reeta0119,
it is curious what is happening in cuba, on the one hand the dictatorship of that country wants to control the resources that the citizens can manage and on the other hand the currencies are a weapon to give freedom to the people, I imagine that the Cuban state will want to control the currencies but if Russia or China have not achieved it I doubt that Cuba can do it and more if the United States approves a resolution to give free Internet to the island this will be a new war between a controlling state and a people that recovers its economic sovereignty we will see who wins, so far the currencies are winning, they won in Venezuela, they won in the United States, they won in China now it is the turn of Cuba.