https://github.com/allwin199/crowdfunding

Crowdfunding protocol implemented in Solidity and Foundry.
https://github.com/allwin199/crowdfunding

crowdfunding ethereum foundry smart-contracts solidity

Last synced: 6 days ago
JSON representation

Crowdfunding protocol implemented in Solidity and Foundry.

• Host: GitHub
• URL: https://github.com/allwin199/crowdfunding
• Owner: allwin199
• Created: 2024-01-30T08:38:38.000Z (10 months ago)
• Default Branch: main
• Last Pushed: 2024-02-02T08:13:09.000Z (10 months ago)
• Last Synced: 2024-05-29T17:23:34.133Z (6 months ago)
• Topics: crowdfunding, ethereum, foundry, smart-contracts, solidity
• Language: Solidity
• Homepage: https://mumbai.polygonscan.com/address/0x5B7Cd21E8Cb765A295Fa77dD97aB0e4E430BCE22#code
• Size: 2.27 MB
• Stars: 1
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# CrowdFunding

## About

This application allows users to create fundraising campaigns, and other participants can contribute funds to support these campaigns. Once a campaign reaches its deadline, the creator can withdraw the accumulated funds.

## Workflow

![Tree Image](./tree_example.png)

-   [Checkout the complete worflow](./test/CrowdFunding.tree)

## Test

```sh

forge test

```

| File                            | % Lines         | % Statements    | % Branches      | % Funcs       |

| ------------------------------- | --------------- | --------------- | --------------- | ------------- |

| script/DeployCrowdFunding.s.sol | 100.00% (4/4)   | 100.00% (5/5)   | 100.00% (0/0)   | 100.00% (1/1) |

| src/CrowdFunding.sol            | 100.00% (58/58) | 100.00% (64/64) | 100.00% (26/26) | 100.00% (9/9) |

or

```sh

forge test --rpc-url 

```

## Deployment

-   To deploy to Anvil

-   Start the anvil chain

```sh

make deployToAnvil

```

or

## Deployment to a testnet or mainnet

1. Setup environment variables

-   You'll want to set your `SEPOLIA_RPC_URL` in environment variables. You can add them to a `.env` file, similar to what you see in `.env.example`.

2. Use wallet options to Encrypt Private Keys

-   [Private Key Encryption](https://github.com/allwin199/foundry-fundamendals/blob/main/DeploymentDetails.md)

Optionally, add your `ETHERSCAN_API_KEY` if you want to verify your contract on [Etherscan](https://etherscan.io/).

### Get testnet ETH

Head over to [faucets.chain.link](https://faucets.chain.link/) and get some testnet ETH. You should see the ETH show up in your metamask.

### Deploy

```sh

make deployToSepolia

```

---

## Demo

[CrowdFunding Nextjs App](https://crowdfunding-frontend-allwin.vercel.app/)  

[Github](https://github.com/allwin199/crowdfunding-frontend)

### Home

![Home](./workflow-images/home.png)

---

### Fund

![Fund](./workflow-images/funding.png)

---

### Withdraw

![Home](./workflow-images/withdraw.png)

---

### Owner Claimed

![Home](./workflow-images/claimed.png)

# ThankYou :)