The document describes Centralised Online Real-time Electronic PDS (COREPDS) system implemented in Chhattisgarh, India. It aims to improve public distribution system services by empowering beneficiaries through portability, reducing diversions, increasing transparency and weeding out poorly performing fair price shops. Key features include smart ration cards, point of sale devices at shops, online authentication and transactions, and SMS alerts. Challenges around implementation include resistance from shops, technology issues, and card distribution. Metrics to evaluate the system include reduced proxy sales, increased beneficiary choices of shops, and improved customer satisfaction.