Offline Payments

• Transforming Digital Payments: RBI's UPI Innovations
  
  A New Era of Seamless Transactions
  https://www.onlineupsc.com/current-affair/transforming-digital-payments-rbis-upi-innovations
• Unlocking NFC Technology: Revolutionizing Offline Payments
  
  A Comprehensive Guide to NFC and UPI Transactions
  https://www.onlineupsc.com/current-affair/unlocking-nfc-technology-revolutionizing-offline-payments