The government of Venezuela recently announced the intended sale of its oil using the Petro cryptocurrency to circumvent U.S economic sanctions ...
source https://www.google.com/url?rct=j&sa=t&url=https://ethereumworldnews.com/venezuela-to-use-petro-cryptocurrency-in-international-oil-trade/&ct=ga&cd=CAIyGmM2Nzk3ODA2ZWViNjVjODI6Y29tOmVuOlVT&usg=AFQjCNHIWiBw5rqUwSFPOsJADjMTc7mY8w
