Trust, verified —
not promised.
PujaProof connects familiar UPI payments with blockchain-based proof of spend. Community fundraising for Durga Puja, finally transparent.
Shreebhumi Sporting Club
Verified Community Campaign
Every Puja collects lakhs.
Few show where it went.
₹0 Visibility
Contributors have no visibility into vendor payments, logistics costs, or remaining balances after the festival ends.
1 Signature Control
Treasury funds are often controlled by a single individual with full authority, introducing a single point of failure and lack of consensus.
0 Ways to Verify
Even when expense sheets are published, there is zero cryptographic or public way to verify an invoice claim actually happened.
Pay the way you already do.
Verify the way you never could.
UPI Contribution
Scan standard QR code
Payment Verified
Instant confirmation
On-chain Record
Immutable generation
Committee Logs
Invoice + Hash recorded
Public Dashboard
Live proof of spend
UPI-Native Payments
No crypto wallet needed. Contributors scan a QR code or use intent links to pay securely using any UPI app they already have.
Multi-Signature Treasury
Funds require 2-of-3 committee sign-off before release, mathematically preventing unilateral decisions and ensuring collective consensus.
Tamper-Evident Trail
Every expense logged generates an invoice hash tied to vendor identity and approval history, recorded immutably on-chain.
Digital Passes
Supporters and VIPs receive blockchain-backed, QR-verifiable digital credentials instead of easily duplicated paper tickets.
Verified Vendors
Access a marketplace of registered, verified sponsors and vendors with transparent transaction histories to build immediate trust.
Voice Assistant
Ask questions in natural language. Powered by ElevenLabs, get real-time spoken answers about campaign balances and line-item expenses.
Every rupee, mathematically accounted for.
Campaign Transparency
"How much has this Puja collected so far?"
The Shreebhumi Sporting Club campaign has raised ₹12,45,000 from 342 contributors. There is currently ₹8,24,500 remaining in the treasury.

Contributors can query real-time campaign stats and verified expenses in plain conversational language, instantly.
Manage the Treasury
Launch campaigns, track real-time UPI collections, log expenses with vendor details, and require multi-sig approvals for payouts. Built for seamless committee coordination.
- Create Campaign Dashboard
- Manage Multi-sig Treasury
- Log Verified Expenses
Transparent Sponsorships
Sponsors gain exclusive dashboard access and digital credentials. Registered vendors receive verified payouts directly linked to immutable invoice hashes.
- Sponsor Dashboard Access
- Registered Vendor Payments
- Digital VIP Passes
No. You can contribute using any standard UPI app (GPay, PhonePe, Paytm). The blockchain infrastructure runs entirely in the background to secure the records, so your experience remains familiar and simple.
Yes. All fiat transactions are routed through standard RBI-approved UPI gateways. The blockchain is used purely for verifiable accounting and expense tracking, not for the initial fiat transfer.
When a committee logs an expense, they upload the vendor invoice. A cryptographic hash of this invoice, along with the vendor details and committee signatures, is recorded on-chain. Anyone can verify this against the public ledger.
Digital passes are blockchain-backed credentials (NFTs) issued to sponsors and VIP contributors. They are tied to your identity, cannot be duplicated, and are easily verified via QR scan at the venue.