##DonationTracker with Cross-Chain Support

Deployed Contract Addresses

Network	DonationTracker	DonationChainLink
Ethereum Sepolia	0xE35DE3EF40C8E86F1B9D467D76C6DC3408aBCDD0	0x6b5862A312DEC4DdADb50fac5B4B06E243F49dE0
Rootstock Testnet	0x2345...6789	0xbcde...fghi
Morph Testnett	0x3456...7890	0xcdef...ghij

The Problem

The charitable giving landscape faces critical challenges that hinder its effectiveness and reach:

1. Transparency Gap: 73% of donors want to know how their money is used, but only 19% of charities provide easily accessible financial information. (BBB Wise Giving Alliance, 2020)

2. High Cross-Border Costs: International donations lose an average of 6.5% to remittance fees. (World Bank, Q4 2022)

3. Financial Exclusion: 1.4 billion adults remain unbanked, limiting their participation in traditional donation systems. (World Bank, 2021)

4. Inefficient Resource Use: U.S. nonprofits spend 37% of their budget on overhead, reducing funds for beneficiaries. (Urban Institute, 2019)

5. Trust Deficit: Only 50% of people trust NGOs, indicating a need for greater accountability. (Edelman Trust Barometer, 2021)

6. Blockchain Fragmentation: Despite blockchain's potential, over 100 active public blockchains create new interoperability challenges. (2023)

DonationTracker addresses these issues by leveraging blockchain technology and cross-chain interoperability for a more transparent, efficient, and accessible donation platform.

Features

• Register as an individual or organization
• Create fundraising campaigns
• Accept donations on the same chain or cross-chain
• Manage campaign withdrawals with proof uploads
• Cross-chain functionality powered by Chainlink CCIP

Smart Contracts

The project consists of two main smart contracts:

1. DonationTracker: Manages campaign creation and donations
2. DonationChainLink: Handles cross-chain donation transfers using Chainlink CCIP

Setup

1. Install dependencies: npm install
2. Configure your .env file with your private key and RPC URLs. and add [ublic wallet id from wallet dashboard NEXT_PUBLIC_WALLET_ID=""
3. RUn the project: npm run dev

How it works?

1. Register as an individual or organization.
2. Create a campaign by specifying details and the destination chain.
3. Donors can contribute to campaigns, even across different chains.
4. Campaign creators can withdraw funds and upload proof of use.