🎵 SonicIPChain - Tokenize Your Voice Assets

A decentralized platform for recording, tokenizing, and managing audio content on the blockchain. Built with Next.js, Ethereum, and IPFS for secure and permanent audio storage.

⚡ Features

• 🎙️ Audio Recording: Record audio directly in your browser with real-time feedback
• 🔐 Blockchain Storage: Tokenize your audio as NFTs on the Ethereum blockchain
• 📦 IPFS Integration: Permanent, decentralized storage using Lighthouse and IPFS
• 💼 My Collection: Browse and manage all your tokenized audio recordings
• 🔗 Wallet Integration: Connect with popular wallets using RainbowKit
• 🌐 Multi-Chain Support: Compatible with Base, Avalanche, and testnets

🛠️ Tech Stack

Frontend

• Next.js 15.3 - React framework with App Router
• TypeScript - Type-safe development
• Tailwind CSS - Utility-first CSS framework
• RainbowKit - Wallet connection UI
• Wagmi - React hooks for Ethereum
• Ethers.js - Ethereum library

Backend & Storage

• Lighthouse SDK - IPFS file storage and encryption
• Hardhat - Ethereum development environment
• Solidity - Smart contract development
• OpenZeppelin - Secure smart contract libraries

Blockchain

• Ethereum - Base blockchain
• Base - Layer 2 scaling solution
• Avalanche - Alternative blockchain support

📁 Project Structure

sonic/
├── app/                      # Next.js App Router pages
│   ├── collection/          # My Collection page
│   ├── store/               # Audio recording & tokenization
│   ├── page.tsx             # Homepage
│   ├── layout.tsx           # Root layout
│   └── globals.css          # Global styles
├── components/              # React components
│   ├── Footer.tsx
│   ├── header.tsx
│   ├── walletConnect.tsx
│   ├── FeatureTag.tsx
│   └── StatCard.tsx
├── contracts/               # Solidity smart contracts
│   └── SonicIPToken.sol
├── hooks/                   # Custom React hooks
│   └── useEthers.ts
├── lib/                     # Utility libraries
│   ├── contract.ts          # Contract ABIs and addresses
│   ├── audioTokenizationService.ts
│   └── SonicIPToken.sol
├── public/                  # Static assets
│   └── assets/
│       ├── background/
│       └── logos/
├── scripts/                 # Deployment scripts
├── hardhat.config.js        # Hardhat configuration
├── next.config.ts           # Next.js configuration
└── package.json             # Dependencies

🚀 Getting Started

Prerequisites

• Node.js >= 22.0.0
• npm or yarn
• MetaMask or any Web3 wallet
• Lighthouse API Key (for IPFS storage)

Installation

1. Clone the repository

   git clone https://github.com/hedauav/SONIC.git
   cd SONIC

2. Install dependencies

   npm install

3. Set up environment variables

   Create a .env file in the root directory:

   NEXT_PUBLIC_LIGHTHOUSE_API_KEY=your_lighthouse_api_key
   NEXT_PUBLIC_RPC_URL=your_ethereum_rpc_url
   NEXT_PUBLIC_WALLET_CONNECT_PROJECT_ID=your_walletconnect_project_id

4. Run the development server

   npm run dev

5. Open your browser

   Navigate to http://localhost:3000

🎯 Usage

Recording Audio

1. Navigate to the Record page
2. Connect your Web3 wallet
3. Click the record button and grant microphone permissions
4. Record your audio
5. Preview and upload to IPFS

Tokenizing Audio

1. After uploading, enter NFT details:
   • Token Name
   • Description
2. Click "Tokenize & Store on Blockchain"
3. Confirm the transaction in your wallet
4. Your audio is now an NFT!

Managing Collection

1. Navigate to My Collection
2. View all your tokenized audio recordings
3. Play, share, or view on IPFS
4. See detailed NFT metadata and storage information

🔧 Smart Contract Deployment

1. Compile contracts

   npx hardhat compile

2. Deploy to testnet

   npx hardhat run scripts/deploy.js --network base-sepolia

3. Update contract address

   Update CONTRACT_ADDRESS in lib/contract.ts with your deployed contract address

📦 Build for Production

npm run build
npm start

🌐 Supported Networks

• Base Mainnet
• Base Sepolia (Testnet)
• Avalanche
• Avalanche Fuji (Testnet)

🔑 Environment Variables

Variable	Description
NEXT_PUBLIC_LIGHTHOUSE_API_KEY	API key for Lighthouse IPFS storage
NEXT_PUBLIC_RPC_URL	Ethereum RPC endpoint URL
NEXT_PUBLIC_WALLET_CONNECT_PROJECT_ID	WalletConnect project ID

🤝 Contributing

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

1. Fork the project
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

📄 License

This project is licensed under the MIT License.

🙏 Acknowledgments

• Lighthouse - Decentralized storage
• IPFS - InterPlanetary File System
• Filecoin - Decentralized storage network
• RainbowKit - Wallet connection
• Wagmi - React hooks for Ethereum
• OpenZeppelin - Smart contract security

📞 Contact

• GitHub: @hedauav
• Project Link: https://github.com/hedauav/SONIC

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