India’s experience with central bank digital currency (CBDC) is emerging as an important reference point for development institutions exploring the future of payments, financial inclusion and sovereign digital infrastructure. A briefing prepared for the New Development Bank argues that the real value lies not simply in launching digital currency, but in building the infrastructure connecting central banks, commercial banks, payment networks and citizens at scale.
Key Takeaways
1. Interoperability drives adoption: CBDC becomes considerably more practical when connected with payment infrastructure citizens and merchants already use.
2. Programmability changes development finance: Funding can potentially be restricted to intended purposes and traced at the point of expenditure.
3. CBDC can strengthen financial inclusion: Offline payments and programmable disbursement could extend digital finance into underserved communities.
4. Sovereign AI reduces external dependency: Institution-
5. AI should improve inclusion, not only efficiency: Alternative credit scoring, fraud detection and local-language services could broaden access to finance.
6. Shared infrastructure changes the economics: Development institutions could finance common digital platforms once and make them available to numerous smaller banks and institutions.
7. The strategic opportunity is convergence: The briefing points toward an architecture where Digital Currency + Sovereign AI + Interoperability + Programmability + Governance together create more inclusive and accountable financial infrastructure. This final formulation is an analytical synthesis of the briefing’s proposals rather than a direct statement from the document.
The note highlights the State Bank of India digital rupee programme, where the technology provider says it served as an end-to-end partner from platform development through production support. The deployment has onboarded more than three million wallets and incorporates active-active architecture, horizontal scaling, fraud management, CRM integration and security measures including SIM-swap prevention and emulator-registration blocking.
A particularly significant lesson is interoperability. Instead of forcing consumers and merchants to adopt an entirely separate ecosystem, the implementation connects digital currency with India’s established UPI infrastructure. Users can register through UPI-linked, full-KYC bank accounts, transfer tokens using mobile numbers, redeem into bank accounts and make payments through existing merchant QR codes. The briefing describes this as perhaps the most transferable lesson from India’s experience.
The more transformative opportunity, however, could be programmable money. Kisan Credit Card pilots involving SBI, RBI and NABARD provided programmable digital rupees to landless and tenant farmers, restricting spending to designated agricultural inputs. The note reports ₹1.86 crore sanctioned to 218 farmers in Andhra Pradesh and ₹2.73 crore to 501 farmers in Odisha. While small pilots, they demonstrate how development funding can potentially become traceable from allocation to actual use.
The scale becomes more significant when CBDC is connected with existing welfare infrastructure. According to the briefing, SBI facilitates roughly 68 crore direct-benefit-transfer credits annually, while India’s DBT framework covers more than 1,200 schemes. Digital currency can therefore be integrated into established identity, banking and mobile infrastructure rather than requiring governments to construct a parallel distribution system.
The experience extends beyond SBI. The briefing says an early Canara Bank implementation was showcased at the G20 Summit, while IndusInd Bank involved platform integration and testing. For NABARD, a cloud-based innovation platform is being developed so rural banks, regional institutions, fintechs and agritech companies can experiment using synthetic data, isolated sandboxes and built-in compliance controls. The stated objective is to reduce innovation cycles from a year or longer to a few months.
The second major proposition concerns Sovereign AI. Rather than making customer-facing AI the immediate priority, the briefing recommends applying AI to the machinery of development finance itself. It advocates open-source foundations running on institution-controlled, in-country infrastructure with auditability, reducing dependence on AI systems hosted and governed externally.
That approach creates several possibilities for NDB and its member economies. AI could accelerate document-intensive processes such as appraisal, procurement, safeguards and results reporting. Shared AI infrastructure could allow smaller financial institutions to access capabilities they could never economically build independently. AI could also support alternative-data credit scoring, fraud detection and local-language interfaces, expanding financial inclusion rather than merely improving back-office efficiency.
The third opportunity is cross-border financial infrastructure. Current intra-member trade and remittance payments can depend on correspondent-banking chains involving multiple days and layered costs. The briefing argues that interoperable national digital-currency systems could potentially compress settlement toward near-instant processing. Offline wallets could meanwhile extend digital payments into low-connectivity areas, while programmable benefits could improve traceability of subsidies and scholarships.
The broader message is that CBDC, AI, payments, inclusion and governance should not be developed as separate technology projects. Shared infrastructure can reduce costs for smaller institutions, while transaction-level traceability, immutable auditing and standardised reporting can strengthen supervisory visibility. Rather than proposing immediate procurement, the briefing recommends beginning with a working session to test which elements of India’s experience are transferable, followed potentially by a no-cost assessment of a project-lifecycle knowledge layer or shared member-country platform.
