Dude, I am venezuelan, anything our government does is probably a scam or a way to deceive people.
This crypto will be used for their illegal money so they can hide it in the crypto world somehow. They are a criminal organization that managed to kidnap a whole country. I won't recommend at all investing in any of their crypto.
Besides, they say the petro will be backed by our natural resources, which is absurd because crypto don't need to be backed up by any of that. Our fiat currency is supposedly to be backed by those things as well, and yet we have the highest inflation in the world.