I don't think this will be a good idea. The government has an Iron fortress for accessing to any other currency. You can not exchange freely dollars or Euros, you might be seeing as a criminal for having cash of the national currency, the digital platform between banks is surely bad. I believe the petro will be used as a dog leash for the hungry population, paying to the national workers as a bond. Maybe if you want access food you will be paid with the token and you will only buy inside the government observance. The natural freedoms that can be created by crypto currencies are abominations for the actual government.