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BLU Label: Primary emissions data for supply-chain carbon visibility

Primary emissions data for supply-chain carbon visibility

We built consortium blockchain and chaincode for BLU Label to support carbon emissions tracking and supply-chain management.

  • Agriculture / Manufacturing / Sustainability
  • Software development
  • Project
BLU Label case study

The Challenge

What stood in the way.

Retailers needed primary emissions data to see where supply-chain climate impacts originate. Without data from the source, it is hard to know which suppliers or steps drive emissions.

Primary data

Retailers needed emissions data from the source.

Finding the origin

They needed to see where in the supply chain impacts arise.

Shared records

Several supply-chain parties needed to contribute to the same record.

Our Solution

How we answered it.

We built a consortium blockchain with Node.js chaincode to support carbon emissions tracking and supply-chain management.

  • ProblemSeveral supply-chain parties needed to share records.
    Our answerWe used a consortium blockchain.
  • ProblemEmissions tracking needed defined rules.
    Our answerWe wrote the logic as Node.js chaincode.
  • ProblemRetailers needed to trace impacts to their source.
    Our answerWe built emissions tracking into supply-chain management.

How It Works

The parts that made the difference.

Consortium blockchain

A shared blockchain run by a group of participants.

Node.js chaincode

Chaincode that holds the logic for emissions tracking.

Carbon emissions tracking

Records emissions data across the supply chain.

Supply-chain management

Supports managing the supply chain on the same platform.

Results

What changed for the client.

BLU Label can now record carbon emissions across the supply chain on a shared ledger.

  • Carbon emissions tracking on a consortium blockchain
  • Supply-chain management supported by chaincode

Technology

What it was built with.

Part of our custom software work.

  • Consortium blockchain
  • Node.js chaincode

Let’s Talk

The next big thing starts with a conversation.

An idea, a challenge, a “what if”. Tell us what you have in mind, and we’ll figure out the next step together.

What happens next

  1. Share your ideaSend the form or book a call, whichever suits you.
  2. Discovery callWe talk through your goals, timeline and scope.
  3. A clear proposalA fixed price or monthly rate before any work begins.
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