
Crowdfunding Platform on Blockchain
Why Choose This Project?
Traditional crowdfunding platforms often suffer from lack of transparency, delayed fund transfers, and fraud.
This Blockchain-Based Crowdfunding Platform solves those problems by ensuring trustless, secure, and transparent fundraising.
With smart contracts, every contribution is verifiable, non-tamperable, and funds are only released when predefined conditions are met — making it ideal for startups, social causes, and creators.
What You Get
-
Full Source Code (Frontend + Backend + Smart Contracts)
-
Complete Campaign Creation & Fund Management System
-
Integrated Wallet Support (e.g., MetaMask)
-
Admin Panel to Manage & Review Campaigns
-
Campaign Progress Dashboard
-
Full Setup Documentation + User Guide
Technology Stack
Layer | Technologies Used |
---|---|
Frontend | HTML5, CSS3, Bootstrap 5, JavaScript, React.js (optional), Web3.js |
Backend | Node.js (Express.js) / Spring Boot (Java) |
Blockchain | Ethereum / Polygon, Solidity, Hardhat / Truffle |
Database | MongoDB / MySQL (for campaign metadata, images, etc.) |
Wallet Support | MetaMask, WalletConnect |
Security | Smart Contract Verification, Role-Based Access, KYC Layer (optional) |
Market-Ready Features
Campaign Creation
-
Users can create a fundraising campaign by entering:
-
Campaign name, description, image
-
Goal amount, deadline (timestamp)
-
Wallet address to receive funds
-
Transparent Contributions
-
Donors connect wallet (MetaMask) and contribute via smart contract
-
All transactions are on-chain, transparent, and traceable
Campaign Dashboard
-
View live stats: amount raised, progress bar, contributors list
-
Search/filter campaigns (live, completed, upcoming)
Conditional Fund Release
-
Funds are only transferred after campaign success (goal reached before deadline)
-
If not successful, donors get automatic refunds via smart contract
Admin Panel
-
Admin can:
-
Verify/approve campaigns
-
Block malicious users
-
Monitor system usage and active fund flows
-
Campaign Certificate (Optional)
-
Generate and download certificate of donation or campaign success
-
Use blockchain transaction hash as proof
Working Flow
-
Campaign Creation
User submits campaign with details and sets target + deadline -
Admin Review (Optional)
Admin approves/rejects campaign (for moderation/KYC) -
Fundraising
Donors connect wallet, contribute funds to campaign smart contract -
Goal Reached
Funds released to campaign owner’s wallet via smart contract -
Goal Not Reached
Funds automatically refunded to donors after deadline -
Campaign Monitoring
Users and admins can track live progress and audit fund flows
Security & Trust Features
-
Smart contract ensures funds can’t be misused
-
Deadline & goal-based conditional logic
-
Admin layer to prevent scams or fake projects
-
All transactions are recorded and verifiable via blockchain explorers