UniProof 🎓

Tamper-proof academic credentials on the Solana blockchain

UniProof is a revolutionary platform that enables universities and educational institutions to issue tamper-proof degree and certification attestations directly on the Solana blockchain. Students receive their academic credentials as cryptographically signed attestations that they fully own and control.

🌟 Key Features

For Universities

• Issue Credentials On-Chain: Create immutable academic credentials stored on Solana
• Multi-Signature Security: Requires both registrar and dean signatures for legitimacy
• Revocation Mechanisms: Built-in support for revoking credentials in case of fraud

For Students

• Full Ownership: Students control their credentials without intermediaries
• Instant Sharing: Share credentials with employers in seconds
• Selective Disclosure: Prove you have a degree without revealing sensitive information
• Portable: Credentials are tied to your wallet, not an institution's database

For Employers

• Instant Verification: Verify any credential in seconds by checking the blockchain
• Zero Cost: No expensive third-party verification services
• 100% Authentic: Cryptographically impossible to forge or alter

🏗️ Architecture

Smart Contract (Anchor/Rust)

Located in programs/uniproof/src/lib.rs, the Solana program handles:

• University registration
• Credential issuance with multi-sig support
• Registrar and dean signatures
• Credential verification
• Revocation mechanisms
• Selective disclosure proofs

Frontend (Next.js + TypeScript)

• University Portal (/university): Register and issue credentials
• Student Portal (/student): View and manage credentials
• Verification Portal (/verify): Instant credential verification
• Wallet Integration: Phantom, Solflare, Backpack support

🚀 Quick Start

Prerequisites

• Node.js 18+ and pnpm
• Rust and Anchor CLI (for smart contract development)
• Solana CLI tools
• A Solana wallet (Phantom, Solflare, or Backpack)

Installation

1. Clone the repository

git clone <your-repo-url>
cd solana-cypherpunk

2. Install dependencies

pnpm install

3. Build the Solana program (if modifying smart contract)

anchor build

4. Deploy to Devnet (first time)

anchor deploy --provider.cluster devnet

5. Run the frontend

pnpm dev

Open http://localhost:3000 to see the application.

📖 Usage Guide

For Universities

1. Connect Wallet: Connect your institution's wallet
2. Initialize University: Register your institution on-chain
3. Issue Credentials:
   • Enter student wallet address
   • Fill in degree details (type, field, graduation date)
   • Submit transaction
4. Multi-Signature: Have registrar and dean sign the credential

For Students

1. Connect Wallet: Connect your personal Solana wallet
2. View Credentials: All credentials issued to your wallet appear automatically
3. Share: Copy credential address to share with employers
4. Verify Status: Check registrar and dean signature status

For Employers

1. No Wallet Required: Verification can be done without connecting a wallet
2. Enter Address: Paste the credential address provided by the student
3. Instant Result: See full credential details and verification status
4. Check Signatures: Verify both registrar and dean have signed

🔐 Security Features

• Multi-Signature: Credentials require signatures from both registrar and dean
• Immutable Storage: All data stored on Solana blockchain
• Cryptographic Proof: Impossible to forge or tamper with credentials
• Revocation Support: Institutions can revoke credentials if needed
• Selective Disclosure: Students can prove credentials without revealing all details

🛠️ Tech Stack

• Blockchain: Solana
• Smart Contracts: Anchor Framework (Rust)
• Frontend: Next.js 15, React 19, TypeScript
• Styling: TailwindCSS 4
• Wallet Adapter: Solana Wallet Adapter
• Icons: Lucide React

📁 Project Structure

solana-cypherpunk/
├── programs/
│   └── uniproof/
│       ├── src/
│       │   └── lib.rs          # Anchor smart contract
│       └── Cargo.toml
├── app/
│   ├── page.tsx                # Landing page
│   ├── university/
│   │   └── page.tsx            # University dashboard
│   ├── student/
│   │   └── page.tsx            # Student portal
│   ├── verify/
│   │   └── page.tsx            # Verification portal
│   └── layout.tsx
├── src/
│   ├── components/
│   │   ├── layout/
│   │   │   └── Navbar.tsx
│   │   ├── providers/
│   │   │   └── WalletProvider.tsx
│   │   └── ui/                 # Reusable UI components
│   ├── hooks/
│   │   └── useUniProof.ts      # Custom hook for UniProof client
│   ├── idl/
│   │   └── uniproof.ts         # Generated IDL
│   └── lib/
│       └── solana/
│           └── uniproof-client.ts  # Client SDK
├── Anchor.toml
└── package.json

🎯 Roadmap

• Deploy to Solana mainnet
• Add support for multiple credential types
• Implement zero-knowledge proofs for advanced selective disclosure
• Create mobile app
• Add NFT metadata standard compliance
• Integration with educational institution APIs
• Batch credential issuance
• Advanced analytics dashboard

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

📄 License

This project is built for the Solana Hackathon.

🔗 Links

• Solana Documentation
• Anchor Framework
• Next.js Documentation

💡 Use Cases

• Universities: Issue tamper-proof degrees and certificates
• Bootcamps: Provide verifiable completion certificates
• Online Courses: Issue verified course completion credentials
• Professional Certifications: Certify professional qualifications
• Background Checks: Instant verification for employment screening

🎓 Hackathon Project

Built for the Solana Hackathon - transforming academic credentials with blockchain technology.

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Made with ❤️ on Solana