CDAC Blockchain Challenge

Government procurement is broken. We fix it.

A blockchain verification layer for India's Government e-Marketplace. Verifies "Made in India" claims using actual component data, flags price manipulation in real time, and logs every procurement decision on a tamper-proof ledger.

₹4L Cr+
Annual procurement on GeM
21L+
Registered sellers
660%
Overpricing found in RTI probes
0
Automated compliance checks

The Evidence

Why this needs to exist

Fraud, overpricing, and system failures are documented across states. RTI findings, CAG audits, and government admissions back it up.

Self-declaration is the only check

Suppliers declare "this is Made in India" or "50% local content" and nobody verifies it. IIT Delhi confirmed that for some GeM bid types, there is literally no system check on local content. GeM confirmed this to them.

Source: IIT Delhi internal note to users

The system is "full of flaws"

J&K Anti-Corruption Bureau officially warned that buyers share login credentials with favoured vendors to avoid competition and buy at inflated rates, with bribes changing hands. Their words: "present GeM system full of flaws."

Source: J&K ACB official advisory

GeM's own CEO flagged collusion

The GeM CEO publicly stated they have red-flagged cases where the same set of sellers keeps participating in bids. He also highlighted enforcement challenges around "country of origin" conditions.

Source: CNBCTV18 interview

No structured verification of anything

PPP-MII certificates, ISO certs, and test reports are uploaded as PDFs. No cryptographic verification. No issuer confirmation. Anyone with basic editing skills can forge them. The Bill of Materials is never captured in structured form.

Zero documents are cryptographically verified

Government can't meet its own rules

For electronics and telecom, the IT Ministry's own reports show 50-60% local content is hard to hit. The government is now considering diluting norms. That tells you the measurement and enforcement system isn't working.

Source: Deccan Chronicle / MeitY

Fraud is found months or years later

Every case below was discovered after the money was already spent. Found through RTI, media investigations, or CAG audits. The system has zero preventive checks. All penalties are after the fact.

Reactive, never proactive

Documented Cases

Real fraud. Real numbers. Real sources.

Every case below is backed by news reports, CAG audits, RTI findings, or peer-reviewed research. All sourced.

01
J&K Health Services · Overpricing

Printer cartridges at 660% markup

RTI activist Balvinder Singh exposed the Directorate of Health Services, Jammu purchasing items through GeM at massively inflated prices. One official placed 40+ orders to a single vendor in one day. Cartridges at ₹4,800 (market: ₹630). USG machines at 30% premium. Microscopes at 53% markup. ACB confirmed corruption but no FIR was filed.

660%markup
02
J&K Medical · COVID-19 Fraud

₹2.24 crore attempted fraud via fake identities

Two Srinagar residents impersonated J&K Ministry delegates and OSD Supplies using fake email IDs. They induced government departments to transfer payments for medical goods into fraudulently opened bank accounts. ₹27 lakh was actually siphoned before the scheme was caught.

₹2.24Crattempted
03
CAG Audit · Platform Vulnerabilities

CAG found GeM registration can be faked in 48 hours

CAG Report No. 18 of 2020 found critical flaws. An auditor registered as a buyer using someone else's .gov email. It was "deemed approved" after 48 hours, no verification. 652 accounts shared the mobile number "9999999999". The e-bidding module (37%+ of all procurement) could not be assured for authenticity or integrity.

37%+procurement at risk
04
National · Fake Country of Origin

Hundreds of Chinese vendors selling as "Made in India"

After the 2020 India-China border tensions, investigations revealed hundreds of Chinese-owned companies operating on GeM, relabeling China-made products as Indian. VoICE flagged the issue. GeM CEO confirmed: "It's a huge amount that we have removed." Hundreds were de-boarded over three years.

100svendors removed
05
National · MPs' Own Complaint

BJP MPs called GeM "a hub of corrupt practices"

In April 2017, Union Minister Bandaru Dattatreya and eight BJP MPs wrote to Commerce Minister Nirmala Sitharaman alleging "a massive scam" on GeM. The letter stated that GeM rates were higher than rate contracts, causing losses of crores, and described the platform as "a hub of corrupt practices for several sellers and buyers."

100s Crestimated losses
06
Delhi · Hospital Overpricing

Delhi banned direct GeM purchases for all hospitals

Financial audits revealed that Delhi state hospitals were using direct/cart-based purchases on GeM for high-value items at prices far above market rates, with no price comparison. The government banned all direct GeM purchases for hospitals and mandated Central Procurement Agency routing. Officials violating the directive face disciplinary action.

BANon direct purchases
07
National · Substandard Equipment

Scientists got unusable equipment; government forced to roll back

Research institutions including AIIMS reported getting substandard microscopes, desktops, and lab equipment from lowest-bidder GeM vendors. "Very poor resolution, making them unusable." The Finance Ministry had to roll back mandatory GeM procurement for scientific equipment and allow global tenders up to ₹200 crore.

ROLLBACKpolicy reversed
08
Delhi / National · Cyber Fraud

Fake GeM websites defrauded 4,000+ people of ₹1.2 crore

Four individuals ran two fake websites mimicking the GeM portal, charging ₹2,999 for registration (which is actually free). They used Google Ads to rank above the real GeM portal in search results. Over 4,000 people were defrauded before Delhi Police Cyber Crime Unit arrested them.

4,000+victims
09
J&K · CAG Medical Procurement

Fake supply orders from AIIMS; medicine prices varied 613%

CAG found two scams. First: health institutions submitted photocopied supply orders from AIIMS Delhi. Cross-verification showed AIIMS confirmed "no purchase done" or orders "had been tampered with" (₹1.17 crore). Second: same drugs bought at wildly different rates. Injection Adrenaline at ₹2.13 vs ₹15.20 in the same year. Computed loss: ₹78.5 crore.

₹78.5Crcomputed loss
10
Northeast India · Procurement Failure

54% of medicines couldn't be procured through GeM

A peer-reviewed study (Indian Journal of Medical Research) documented that after GeM was mandated for a tertiary hospital: of 1,507 medicines demanded, only 695 (46.1%) were successfully procured. 501 medicines received zero vendor quotes. 102 supply orders were cancelled because vendors simply didn't deliver.

53.9%shortfall
11
Indian Railways · Cartelization

Railways overpaid ₹2,000 crore due to collusion

CCI found cartels in railway procurement: 7 companies guilty of cartelization in protective tubes (2022), 8 companies for axle bearings. RITES overcharged railways ~₹2,000 crore on inflated inspection fees over 6 years. When an open tender was finally floated, RITES was forced to quote 75-80% less than what they'd been paid.

₹2,000Croverpaid

The Opportunity

Scale at which we can help

GeM is one of the world's largest public procurement platforms. Small improvements in verification save thousands of crores.

₹4L Cr
Annual procurement value
If even 5% is lost to fraud or fake claims, that's ₹20,000 crore of taxpayer money wasted every year.
12,000+
Product categories
Electronics, medical devices, defence, steel, machinery. Every category where origin matters can be verified.
1.5L+
Government buyers
Ministries, state depts, PSUs, universities. One-click compliance verification instead of trusting PDFs.
Laptops & IT
Medical Devices
Defence Equipment
Industrial Machinery
Infrastructure Materials
Telecom Equipment
Scientific Instruments
Pharmaceuticals

Our Approach

How SatyaChain works

We don't replace GeM. We add a verification layer underneath it that checks claims automatically before money changes hands.

01

Lock down supplier identity

Every supplier gets a verified digital identity on the blockchain, linked to GST, PAN, and Udyam. Can't be faked, shared, or duplicated. No more 652 accounts with the same phone number.

Aadhaar for businesses. One supplier, one tamper-proof identity, across every tender.
02

Record what's inside every product

For high-risk categories, suppliers submit a structured Bill of Materials listing every component, where it came from, what it costs. Recorded on the blockchain with a timestamp. Not buried in a PDF somewhere.

A recipe card for every product. Can't claim "Made in India" if 80% of the parts are imported. We have the receipt.
03

Auto-calculate the "Made in India" score

A smart contract reads the Bill of Materials and calculates how much of the product is actually local. No self-declaration. The math is done by code that no one, including us, can change after deployment.

Class I (50%+ local), Class II (20-50%), or Non-Local. Calculated instantly. Same rules for everyone, enforced by code.
04

Make certificates unforgeable

When a CA signs a PPP-MII certificate or a lab issues a test report, they digitally sign it on the blockchain. Buyers verify it in one click. Anyone can check whether the issuer actually signed it. Forged PDFs stop working.

Works like a digital signature. You can confirm who signed it and that nobody changed it. The signature lives on a permanent public ledger.
05

Flag suspicious behaviour before payment

A risk engine watches for red flags in real time. Same sellers always bidding together. Sudden "local content" changes right before deadlines. 660% price deviations. Origin flips from "imported" to "domestic." Alerts go out before the purchase order is placed.

Reads the full blockchain history to catch patterns that take human auditors months. Problems get flagged now, not discovered via RTI two years later.
06

Give auditors a single source of truth

Every action is permanently logged: registration, BoM submission, certificate upload, bid, award. CAG, state vigilance, or RTI investigators can trace any procurement decision back to its evidence in seconds.

One click shows who claimed what, when, which certificates backed it, and whether the math checks out. Permanent record. Can't be edited or deleted.

Before & After

What changes on the ground

Real fraud patterns from the cases above, and how SatyaChain would have caught them.

Today

The ₹4,800 cartridge

J&K health dept buys printer cartridges on GeM for ₹4,800 each. Market price: ₹630. Nobody checks. An RTI activist discovers it months later. ACB confirms corruption. No FIR filed.

₹4,800 per unit / 660% markup
Seller lists inflated price
Buyer approves without comparison
No automated price check
Found via RTI 6+ months later
With SatyaChain

Same cartridge, caught instantly

Seller lists at ₹4,800. Risk engine compares against on-chain historical pricing and flags a 660% deviation. Buyer sees the alert before placing the order. Seller's risk score is permanently increased.

Flagged before purchase. ₹0 wasted.
Price anomaly detected automatically
Buyer alerted before purchase
Seller risk score increased on-chain
Immutable audit trail for CAG
Today

The fake "Made in India" laptop

Supplier declares 55% local content for Class I status (gets purchase preference). Motherboard, display, and battery are all imported. Actual local content: ~30%. PDF certificate uploaded, never verified. Honest manufacturers lose.

Fake Class I / unfair bid advantage
Self-declared 55% local content
PDF certificate, no verification
Wins tender with false preference
Genuine manufacturers shut out
With SatyaChain

Same laptop, verified by code

Supplier submits structured BoM: motherboard (imported, 35% cost), display (imported, 20%), battery (imported, 10%). Smart contract calculates actual local content at 35%. Classification: Class II, not Class I.

Correct classification. Fair competition.
BoM recorded component by component
Smart contract calculates local content
Class II (35%), no false preference
Honest manufacturers compete fairly

Under the Hood

Built on Arbitrum

Ethereum-grade security at a fraction of the cost. Fast enough for a platform handling lakhs of transactions.

Arbitrum Orbit

A dedicated app-chain for government. Validators are GeM, DPIIT, CAG, and key ministries. No public miners. Full control, Ethereum security.

Smart Contracts

Solidity rules that auto-calculate PPP-MII compliance. Open, auditable code. Every rule change is recorded on-chain.

IPFS Storage

Full certificates and BoMs stored off-chain. Only their fingerprints go on-chain. Privacy preserved, forgery prevented.

AI Risk Engine

ML models detecting collusion, price anomalies, and suspicious BoM changes. Reads on-chain history to find patterns humans can't see at scale.

GeM-Compatible API

GeM doesn't change. Our system plugs in via REST APIs. One call to verify a supplier. One call to check compliance. Drop-in integration.

Zero-Knowledge Proofs

Suppliers prove "local content above 50%" without revealing exact costs. Trade secrets stay secret. Compliance stays verifiable.


Public money, public accountability.

Overpricing, fake certificates, and false origin claims cost the exchequer thousands of crores every year. That money was meant for schools, hospitals, and roads.

View the CDAC Challenge