Our Blogs
UPIMDR on UPI: Who Gains and Who Pays?
The UPI ecosystem is responding to a major policy shift. NPCI has announced a MDR on Person-to-Merchant (P2M) UPI transactions...
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UPIMDR on UPI: Why a Small Charge Could Be the Big Break the Ecosystem Needed
For nearly a decade, UPI has run on an economics equation that never quite balanced. Every QR code scan, every...
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POS deviceHow POS Terminal Payments Work: From Payment Acceptance to Settlement with the Right POS Software Solution
Modern retail POS solutions have made this entire relay invisible — what once took minutes now completes in under 2...
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PaymentsSynthesizing Atomicity and Resilience for the Core Wallet Stack
We started this series with a simple question, "When a ₹100 transfer happens, how do you guarantee it never half-happens"?In...
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PaymentsThe Saga Pattern: When Availability Matters More Than Instant Consistency
The Two-Phase Commit protocol(2PC) has long been the standard for ensuring atomicity across distributed transactions. It guarantees that all participants...
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PaymentsThe Atomicity of Money: Implementing the Two-Phase Commit for Critical Financial Transactions
In FinTech, we’re not just shuffling database rows; we’re handling people’s savings, their money, their future. As a result, correctness,...
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