QuadFundme

Live Url: https://ackintya-blockchain-developer-bootcamp-final-project.vercel.app/

NFTaddress

0x159f0b12ca7AA7f2189ebCa434154e7489AC3f2E

Description

Quadratic Funding is the mathematically optimal way to fund public goods in a democratic community. This work aims to give a platform for projects to get funding from common people as well as sponsor pool

This is implemented by system of three contracts, Qfunding.sol, Pool.sol and Project.sol

Qfunding.sol: It is the market for all the pools and projects you see, it has access to create and payout pools

Pool.sol: It is the implementation of pool structure, which can have any number of projects. It has access to create and calculate payout for projects.

Project.sol: It is the implementation of project structure. It has name,owner,image and description of the project

Video Tutorial

https://drive.google.com/file/d/1yKTz8VSsc4obnb5yJ9Ymn_j6-I9UEKtd/view?usp=sharing

Directory structure

.
├── contracts
├── artifacts
├── public
├── scripts
├── src
├── test
├── package-lock.json
├── package.json
├── deployed_address.txt
├── avoiding_common_attacks.md
├── design_pattern_decisions.md
├── LICENSE
└── README.md

Deploy project locally:

Environmnet

• Node.js v16.9.1
• npm 7.21.1
• Hardhat
• React

Dependencies

• @nomiclabs/hardhat-ethers
• @nomiclabs/hardhat-waffle
• chai
• dotenv
• ethereum-waffle
• ethers
• hardhat
• react
• react-dom
• react-scripts
• web-vitals

Instructions

1. Clone from https://github.com/ackintya/blockchain-developer-bootcamp-final-project.git
2. npm install to install all dependencies
3. npx hardhat test to perform unit tests NOTE: please comment out Sepolia network block in hardhat.config.js before test.
4. npx hardhat node to start the local test node
5. npx hardhat run scripts/deploy.ts --network localhost to deploy the contract to the test network
6. replace marketaddress in config.js with address obtained in step 5
7. npm start to start React server populated at http://localhost:3000/
8. Replace chainid as 1337 in pages/index.js