Cambodia vs India · Real-time payment systems compared
| Capability | Bakong | IMPS |
|---|---|---|
| QR Code Payments | ✓ | — |
| Wallet Support | ✓ | — |
| 24/7 Availability | ✓ | ✓ |
| Cross-Border | ✓ | — |
| ISO 20022 | — | — |
| Request to Pay | — | — |
| Open API | ◐ | ◐ |
| Alias/Proxy | ✓ | — |
Cambodia's national payment platform launched by the National Bank of Cambodia in October 2020, built on a permissioned Hyperledger Iroha DLT with an integrated central-bank-issued digital tenge equivalent in both KHR and USD. Bakong enables 24/7 interbank fund transfers, QR-code retail payments via the KHQR standard, and P2P transfers. Notable for its dual-currency design (aimed at supporting the government's promotion of the riel in a heavily dollarised economy) and its extensive cross-border interoperability with Thailand's PromptPay, Laos' LAPNet, Vietnam's NAPAS and India's UPI.
Immediate Payment Service is India's original 24/7 real-time interbank transfer system launched by NPCI, and the foundational infrastructure that UPI was later built upon. IMPS uses MMID (Mobile Money Identifier) and mobile number for addressing, supports transfers up to INR 5 lakh, and connects banks via the National Financial Switch. While UPI has overtaken it for consumer payments, IMPS remains widely used for direct bank-to-bank transfers and backend settlement.