Case Study: BigMart

Alan Warms
Oct 24, 2018 · 3 min read

BigMart (fictional) has announced they are launching a project to track the provenance of food that they sell in their stores — from farm and feedlot through distributors all the way to the individual retail outlet. To do this, they’ve implemented a private blockchain within their ecosystem of 8,000 plus suppliers. Suppliers and distributors submit transactions to the immutable blockchain documenting every change in status for a particular good.

The Problem

The types of companies that comprise the supply chain of BigMart vary from very small family-owned businesses (<50 full time employees) to public companies. These companies not surprisingly vary widely in their technology capabilities — both in personnel, processes, existing platforms, and budgets. Yet it is critical that each of these entities be able to initiate transactions at each relevant state for their individual products that get shipped, regardless of size. In the design stage of the project, participants realized that use of digital crypto wallets posed a significant impediment to usage and adoption:

  • Multiple personnel at the entities would be responsible for various transaction signing; though the entity would be the same; meaning issues around using the same digital wallet whether mobile or on desktop form

BigMart realized there was no way to use on-device crypto wallets in this project.

The Solution

BigMart adopted ChainFront Cloud Service (CCS) to resolve these issues. Using the CCS, BigMart was able to make the use of crypto technology completely invisible to the entities, as well as algorithmically send high volumes of transactions. Entities will authorize with ChainFront via OAuth 2; entities will approve transactions via multi-factor authentication (MFA).

How it Works

  • As part of setup, BigMart worked with ChainFront to establish a set of security roles and rules for their supply chain participants in this project.

Impact

By using ChainFront, BigMart suppliers can fully participate in the asset tracking project, without any exposure to private keys or digital wallets. All barriers to adoption have been eliminated. BigMart did not have to spend precious development resources on an on-device wallet solution. BigMart did also not need to do large security project for all 8,000 suppliers.


Originally published at ChainFront.

ChainFront

We opensourced ChainFront as of 9/2019: https://github.com/C

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