Q. What do you mean by Digital Rupee? In this context, explain the working and progress of India’s Central Bank Digital Currency (CBDC).
Question from UPSC Mains 2026 GS3 Paper
Model Answer:
The Digital Rupee (e₹) is India’s sovereign Central Bank Digital Currency (CBDC) issued by the Reserve Bank of India (RBI) under the amended RBI Act, 1934, serving as a fungible legal tender backed 1:1 by physical currency.
Working & Architecture of Digital Rupee

- Two-Tier Distribution Model: RBI mints and transfers e₹ to intermediary commercial banks, which distribute tokens to end-users’ digital wallets.
- Token-Based Architecture: Utilizes cryptography and hybrid Distributed Ledger Technology (DLT) for peer-to-peer (P2P) and peer-to-merchant (P2M) settlement without intermediate bank clearance.
- Cash-Like Finality: Provides instant settlement finality and operational autonomy with tiered privacy protocols for small-value transactions.
Progress of India’s CBDC Pilots
- Wholesale Pilot (e₹-W): Operationalized for interbank secondary market transactions in Government Securities, reducing counterparty settlement risk and transaction costs.
- Retail Pilot (e₹-R): Scaled across closed user groups (CUG) in participating banks, achieving over 1 million daily pilot transactions.
- UPI Interoperability: Integrated single QR-code compatibility, allowing users to scan existing merchant UPI codes via CBDC wallets.
- Programmability & Offline Mode: Tested programmable use-cases (e.g., targeted agricultural subsidies) and NFC-based offline transactions for low-connectivity regions.
The Digital Rupee significantly lowers physical cash-logistics overheads, strengthens monetary sovereignty against private cryptocurrencies, and lays the digital rail for frictionless cross-border remittances.




