[Levin]

Can anyone name an advanced country using TT Token ?

Not sure what is your definition of 'advanced' but here's a list of those countries whose GDP per capital is more than US20k (based on info from worldometer) with official tracing apps:

• Austria
  
• Australia
  
• Bahrain
  
• Canada
  
• Denmark
  
• Finland
  
• France
  
• Germany
  
• Iceland
  
• Ireland
  
• Israel
  
• Italy
  
• Japan
  
• Netherlands
  
• Norway
  
• Portugal
  
• Qatar
  
• Saudi Arabia
  
• Singapore
  
• Spain
  
• Switzerland
  
• United Kingdom
  

The full list of countries/territories with official tracing apps:

https://en.wikipedia.org/wiki/COVID-19_a...acing_apps