Bank Reconciliation System Blockchain

The project was aimed at creating a prototype of a system for banks that would confirm the correctness of the balance presented on accounting accounts and transactions in individual banks based on blockchain.


The client's need was to create a prototype of a bank network system that would verify every transaction between institutions. In addition, each bank was to contain its own nodes and a copy of the blockchain. The client wanted the administration panel (shown on the right), which would show possible transaction inconsistencies and the differences that banks have in their database.

Administrative System Panel

Key tasks:

  • creating the Hyperledger Fabric blockchain architecture
  • implementing chaincodes
  • deploying network to Amazon Managed Blockchain service
  • integrating 'BlockRecon' user interface module with Hyperledger Explorer

Used technologies:

  • Amazon Web Services
  • Docker
  • Hyperledger
  • React

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