[artificialLimbs]

That seems even less appealing than the sideways system we have in the U.S.

Is there any percent chance that the government doesn't wiretap all those transactions?

[dudus]

Tap on what sense?

The government doesn't hide the fact that all this data can and will be used by the IRF equivalent in Brazil (Receita Federal)

I would assume the same for any credit card payment in the US