An advertisement board displaying a QR code for Paytm, a digital wallet company, is seen placed amidst vegetables at a roadside vendor's stall in Mumbai

An advertisement board displaying a QR code for Paytm, a digital wallet company, is seen placed amidst vegetables at a roadside vendor’s stall in Mumbai

An advertisement board displaying a QR code for Paytm, a digital wallet company, is seen placed amidst vegetables at a roadside vendor's stall in Mumbai. Photo: Reuters/Shailesh Andrade

December 13, 2016 4:23 PM (UTC+8)