SC5-eVoting-G10

eVoting system using the Ethereum blockchain
Group: 10
Project code: SC5

Tech Stack
Front-end	HTML, Bootstrap
Back-end	Flask, web3.py
Blockchain	Ethereum (Sepolia)
API	Infura
Wallet	MetaMask

Table of Contents

• File details
• How to start the application
  • Add credentials
  • Create virtual environment
  • Install dependencies
  • Deploy smart contract
  • Start Flask application
• How to get the private key
• Project requirements
• Project report
• Contributors
• Meeting log
• Demo

File details

Filename	Details
candidates.csv	Automatically get inserted into the candidate table in the database with a fresh start
admin.json	Set the admin username, password, and wallet address. The contract address gets automatically added after deployment. Automatically get inserted into the database with a fresh start
ABI.json	The ABI file gets automatically written after deployment

How to start the application

• Add the list of candidates
• Set admin credentials Add your wallet address

 "wallet": "YOUR_WALLET_ADDRESS"

Add credentials

Add email ID and App password here: dapp/credentials.py

SENDER_EMAIL = "example@domain.com"
PASSWORD = "nx2189n&gs76"

To disable email service. OTP will be available in the terminal.

EMAIL_SERVICE = False

Add admin details

Add Infura API

WEB3_PROVIDER_URL = "https://sepolia.infura.io/v3/XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX"

Create virtual environment

The directory should be inside sc5-evoting-g10

suvam@KD-304A:~/Projects/sc5-evoting-g10$

Create

virtualenv .venv

Activate

. .venv/bin/activate

Install dependencies

Install dependencies from requirements.txt

pip install -r requirements.txt

Deploy smart contract

It will prompt for the private key. Input will be hidden.

python deploy.py

• It will create ABI.json file
• Add the contract address in admin.json

Start Flask application

1. Export app name

export FLASK_APP=dapp

2. Set debugging mode

export FLASK_DEBUG=1 

3. Start app
   

For localhost

flask run

For LAN

flask run --host=0.0.0.0

Note:

1. Login as Admin and set election start and end time before voting. Otherwise it will fail to cast vote.
2. Publish the vote from the Admin panel to make the voting result available public.

How to get the private key

1. Goto MetaMask
2. Three dot menu (top right side)
3. Select Account details
4. Export private key
5. Type your MetaMask password

Demo

Voter

---

Voter registration

Voting

Admin

---

Set election time

Publish election result

Contributors

• Chandra Sekhar Kondeti - chandrask22@iitk.ac.in
• Hrishav Raj - hrishavr22@iitk.ac.in
• Suvam Basak - suvambasak22@iitk.ac.in
• Major Navneet Sharma - navneets22@iitk.ac.in