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Supply Chain

In the context of blockchain, supply chain refers to the application of distributed ledger technology to record the movement of goods, components, and raw materials from their source to the end consumer. By providing an immutable, time-stamped history of every transition, blockchain addresses issues such as counterfeiting, inefficiencies in logistics, and lack of transparency. Every stakeholder in the supply chain can view the state of the product, ensuring authenticity and improving coordination across global logistics networks.

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Definition

In the context of blockchain, supply chain refers to the application of distributed ledger technology to record the movement of goods, components, and raw materials from their source to the end consumer. By providing an immutable, time-stamped history of every transition, blockchain addresses issues such as counterfeiting, inefficiencies in logistics, and lack of transparency. Every stakeholder in the supply chain can view the state of the product, ensuring authenticity and improving coordination across global logistics networks.

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Simple explanation

Think of it as a digital diary for a product. Every time a package moves from a factory to a warehouse and then to your door, the diary is updated. Because the diary is written in pen and everyone can see it, no one can cheat or lose the product without someone noticing.

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Why it matters

Blockchain-enabled supply chains reduce fraud, minimize waste, and improve ethical sourcing efforts. They allow companies to quickly pinpoint the origin of defects and provide consumers with proof of product origin.

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How it works

Products are assigned a digital twin or unique identifier on the blockchain. At every stage of the journey, participants sign a transaction record that is validated and added to the shared ledger. Once recorded, the information cannot be altered, creating a permanent, transparent history for the asset.

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Real-world example

Everledger uses blockchain to track the provenance of diamonds and luxury goods, preventing conflict-sourced materials from entering the market.

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Advantages

  • Real-time product tracking and visibility
  • Reduced fraud and counterfeit products
  • Enhanced trust between supply chain partners

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Limitations

  • Data quality depends on manual input
  • Integration with existing physical systems
  • High costs of global implementation

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Common misconceptions

  • Blockchain fixes bad product quality.
  • It solves logistics issues without IoT hardware.
Canonical knowledge ID: glossary:supply-chain