Blockchain Attendance Management Application using Remix, Ganache-cli, Web3, and Bootstrap

Introduction:

This is a simple blockchain application developed using Remix, Ganache-cli, Web3, and Bootstrap. The application allows the contract owner to create a new student on the blockchain and view students and operate other functionalities that have taken place on the blockchain.

Installation:

• Install Node.js on your computer.
• Install Ganache-cli by running the following command:

npm install -g ganache-cli

• Clone the repository to your local machine.
• Navigate to the project directory and install the required packages by running the following command:

npm install

Usage:

• Start Ganache-cli by running the following command:

ganache-cli

• Deploy the solidity contract in Remix using the Dev - Ganache environment. Set the Ganache JSON-RPC Endpoint: to http://127.0.0.1:8545.

• Copy the abi from Remix and set it as the abi in the app.js file.

• Copy the deployed contract address from Remix and set it as the contractAddress in the app.js file.

Features:

• Create new students. (Student id has to be unique)
• Search for the particular student using the student id.
• Increment attendance of a student using the student id.
• Get all the student ids.
• Set the new instructor's name and age.

Tools used:

• Remix - a web browser-based IDE for writing and testing smart contracts.
• Ganache-cli - a command-line tool for running a personal Ethereum blockchain for development purposes.
• Web3 - a JavaScript library for interacting with the Ethereum blockchain.
• Bootstrap - a CSS library for building responsive and mobile-first websites.

License:

This project is licensed under the MIT License. See the LICENSE file for more information.