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Pharmaceutical Traceability: Verifiable Cold Chain with Blockchain

person Proovik calendar_today 08 Jan 2026
Pharmaceutical Traceability: Verifiable Cold Chain with Blockchain

The Cold Chain Challenge

Biological medicines, vaccines, and certain drugs require controlled temperature conditions throughout transportation and storage. A break in the cold chain can:

  • Reduce the effectiveness of the medication.
  • Pose health risks to the patient.
  • Result in millions in economic losses.

Regulations such as the Directive 2011/62/EU (FMD) and the DSCSA from the FDA demand complete traceability and serialization.

Problems with Current Systems

  • Siloed data: Each player in the chain uses their own system.
  • Alterable records: Temperature logs can be manipulated.
  • Slow verification: Identifying a break can take hours or days.

Blockchain + IoT: The Solution

By combining IoT sensors with blockchain logging, an immutable chain of custody is created:

  1. Sensors record temperature, humidity, and location.
  2. Data is transmitted in real-time to the blockchain.
  3. Each reading is timestamped.
  4. Any anomaly triggers an instant alert.

Benefits

  • Irrefutable proof: In case of dispute, the blockchain record is the truth.
  • Regulatory compliance: Data ready for inspections.
  • Loss reduction: Detects problems before it’s too late.
  • Patient trust: Demonstrates the integrity of the medication.

Integration with Your Infrastructure

Our API integrates with leading IoT sensor providers and LIMS/ERP systems. It logs each temperature event as a point in the Hash Chaining.

Request a Demo

Want to see how it works in your operation? Contact our sales team.

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