e-Voting Portal

The portal is built using Vue.js, Pinia, TypeScript, Vite, and Daisy UI, making it super smooth and easy to use. It is further supported by Firebase, SIWE and a Node.js backend running everything securely for managing users.

The system uses Solidity smart contracts on Ethereum/Polygon to handle voting.

In a nutshell, the portal aims to simplify voting and governance in organizations.

In the long run, this project further aims to integrate hardware devices and hope to create a scalable microcontroller-Web3 interface along the way.

Voting Smart Contract

This is a Solidity smart contract for managing voting processes on the Ethereum blockchain.

Overview

The contract allows for the creation of voting ballots, where users can create ballots with specified start and end times, candidate lists, and eligible voters. Once a ballot is created, voters can cast their votes for candidates within the specified time frame.

Features

• Creation of voting ballots with customizable parameters.
• Addition of candidates and eligible voters to each ballot.
• Casting of votes by eligible voters.
• Retrieval of candidate lists, vote counts, and other ballot information.

Installation

To use this contract, you will need:

• An Ethereum development environment such as Remix or Truffle.
• The Solidity compiler version ^0.8.0.

Usage

1. Deploy the contract to an Ethereum network.
2. Use the createBallot function to create a new voting ballot, specifying the name, start time, end time, candidate list, and eligible voters.
3. Once the ballot is created, eligible voters can cast their votes using the vote function, providing the name of the ballot, the chosen candidate, and their address.
4. After the voting period ends, the results can be accessed using various functions such as getCandidateList and getVoteCount.

Example

To interact with the contract use the scripts included in the contracts/scripts/ directory.

// Deploy the contract
Voting voting = new Voting();

// Create a new ballot
voting.createBallot("Example Ballot", 1620960000, 1621046400, ["Candidate A", "Candidate B"], [0x123..., 0x456...]);

// Cast a vote
voting.vote("Example Ballot", "Candidate A", msg.sender);