Blockchain based Distributed Voting System

A Blockchain based secure voting system with delegation support.

Special Features

• Clean Interface for both Election Chairperson and Voters.
• Support for delegation.

Screenshots

Chairman's Panel

Election Manager

Authorize Voter

Voter's Panel

Give Vote

Delegate Vote

View Results on election ending

To use

• Make sure JDK 1.8 is installed on your system and added to System PATH.
• Install Ganache on your system (It provides a one-click personal Ethereum blockchain).
• Run Ganache on Port number 8545, leave other settings at their defaut.
• Clone this git repository using

  git clone https://github.com/nisiddharth/Blockchain-Voting-System.git
  

• Open project folder in NetBeans IDE 8.2 or above, configure library paths according to your system. All required libraries are present in ./required_jars directory.
• Build project and run voting.system.ChairmanPanel to start Election process, and voting.voter.Vote to Vote.
• At end of Election, press 'End Election and view Result' button to view Results.

Library Used

• Web3j - Java and Android library for integration with Ethereum clients

Tools Used

• Solidity compiler
• Web3j command line client
• Ganache
• NetBeans 12.2 IDE
• Remix IDE