Blockchain in Industry

Emerging blockchain technology enables members of a consortium to share data in a secure and trusted environment.  Many of today’s block-chain programs involve an industry’s unique supply chain.  Trading partners and competitors build an application on blockchain, and in many cases provide a level of coopetition.  Using blockchain, members obtain improvements in operational performance.  ARC has examined 20 pilot programs in the aerospace, automotive, chemical, food & beverage, logistics, mining, oil & gas, pharmaceutical and power industries.  Common attributes include:

  • Independent entities with common interests and shared pain points
  • Sharing immutable data to improve operational performance
  • Each POC typically has a leader that initiates the consortium and starts the network effect, but all invest and all benefit 

To achieve operational improvements, consortiums are implementing blockchain applications to create trusted peer-to-peer networks.  Blockchain is often used in supply chains to support track and trace efforts in Industry.

Blockchain Provides Secure and Trusted Data Sharing among Independent Entities
Blockchain Provides Secure and Trusted Data Sharing among Independent Entities

 

Supply Chain Track and Trace Includes Processing

The key benefits of many current pilot programs involve limiting the cost of a recall or identifying counterfeit products.  For this to be effective, a blockchain-enabled track-and-trace solution must include the processing nodes of the supply chain.  This requires data from the manufacturing execution system (MES) as well as the warehouse management system (WMS), transportation management system (TMS), and associated cold chain applications.  To provide effective visibility, track and trace must go beyond just transportation and include the activities in the processing steps.

Track and Trace with Blockchain Should Include Processing and Distribution
Track and Trace with Blockchain Should Include Processing and Distribution

 

Growing Occurrence of Recalls

Access to data and analytics have empowered governments and non-governmental organizations alike to identify issues in the supply chain.  For example, the US Centers for Disease Control and Prevention (CDC) has vastly improved its ability to use technology to identify foodborne illnesses.  This enables greater regulatory oversight and stronger enforcement.  In just one recent example, with electronic access to health data and improved analytics, the CDC found just 100 illnesses among over 100 million people – that is one in a million.  Those 100 people were spread across 33 states with 30 people hospitalized and (luckily) no reported deaths.  This triggered a recall in 2018.

Blockchain Key Strengths

Blockchain software encompasses three major components:

  • Multiple layers of cryptography that prevent altering and enables trust
  • Distributed ledger with multiple copies to identify any alteration 
  • Logic for decentralized governance with no central authority or broker

 

To improve transaction speed and lower overhead costs, other versions of blockchain have emerged.  The changes involve restricting write access and read access to trusted nodes.  Now, a total of four approaches exist.  The needs of the application drive the appropriate choice.

Four Versions of Blockchain
Four Versions of Blockchain

 

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