01Know your medicine
Is it real?
Ask the chain.
Up to 1 in 10 medicines in low- and middle-income countries is substandard or falsified. TrustChain tracks every strip from the factory to your hand.
Part of the supply chain? Open your portal02Made
Made.
A licensed manufacturer mints the batch on the blockchain and prints a secret QR code on every strip.
Lot TC-IN-2026
#0042
#0042
03Moved
Moved.
It travels sealed in a smart box that signs temperature, humidity, GPS and lid status. A breach freezes the batch.
04Sold
Sold.
The pharmacy scans each strip at the counter. Prescription-only medicine needs a doctor's on-chain prescription.
Counter · City Care Pharmacy
- Amoxicillin 500mg · strip 1
- Amoxicillin 500mg · strip 2
- Prescription #12 · Dr. Rao
Dispense 2 strips
05Verified
Verified.
Anyone scans the strip: genuine, already sold (a copied code), recalled, on hold or expired, in a second.
GENUINE
Insulin Glargine · Acme Pharma Ltd
Made → Moved → Sold → You
06Portals
Who are you?
ManufacturerCreate batches, print strip QR codes, ship to distributors, recall.DistributorReceive, store and move stock in monitored smart boxes.PharmacyScan strips at the counter and dispense against prescriptions.DoctorWrite prescriptions that pharmacies can verify.RegulatorApprove organisations, register smart boxes, hold, release or recall batches.PatientSee the medicines dispensed to you and get recall alerts.