DeFund

DeFund is a decentralized platform for running all kinds of fundraisers. This project is a submission for Chainlink Spring 2022 Hackathon. For more details please visit: https://defund.link
https://chain.link/hackathon

Warning! This code is NOT production ready - the contracts have not been audited. It is currently deployed to Ethereum Kovan Testnet and is intended as a proof of concept, do not use to run real fundraisers!

If you're interested in contributing to this project, feel free to reach out.

Repository folder structure:

• contracts contains Solidity smart contracts and tooling to develop, test and deploy it (Hardhat)
• frontend contains web3 dApp to interact with the contracts
• infra contains AWS CDK stack definition for frontend deployments

How to deploy contracts to Kovan testnet

All commands in the /contracts folder.

1. Config

Copy .env.example to .env and fill the values.

• ETHERSCAN_API_KEY - only used to verify source code, so not important. You can get it from Etherscan.
• KOVAN_RPC_URL - can be obtained from Infura for example (https://infura.io/). Remember to use correct Eth network - Kovan.
• PRIVATE_KEY - get it from MetaMask for example. This account will be used to pay gas fees to deploy, so be careful, don't use account with "real funds", only testnet tokens and ETH!

2. Install dependencies

yarn install

3. Run deploy script

yarn hardhat run scripts/deploy.ts --network kovan

4. [OPTIONAL] Verify source code on Etherscan

Copy deployed address from step 3 and run:

yarn hardhat verify --network kovan <DEPLOYED_CONTRACT_ADDRESS>

Frontend

Install

cd frontend
yarn install
cp .env.example .env

Then fill out values in .env file. Note that you'll need to obtain credentials for:

• Moralis (https://moralis.io) - used for its awesome web3 related functionalities
• Web3.Storage (https://web3.storage/) - used to easily store and retrieve data from IPFS/Filecoin

Run locally in dev mode

yarn start

Production builds

Please review GitHub Actions present in the repository.