Chainpay

Chainpay is a decentralized platform designed to streamline the process of sending bulk cryptocurrency transactions, specifically on the Solana blockchain, to multiple wallet addresses in one seamless operation. Built with a modern tech stack and optimized for speed and security, Chainpay ensures users can send bulk transactions effortlessly while keeping track of their activity with a robust history and billing system.

Key Features

1. Bulk Transaction Processing

• Send transactions in bulk to multiple wallet addresses in a single click.
• Supports up to 50 recipients depending on the subscription plan.

2. Google Authentication

• Secure and fast login via Google OAuth.

3. Network Switching (Solana)

• Seamlessly switch between devnet and mainnet environments to test or execute live transactions.
• Solana RPC URL is integrated to manage on-chain interactions.

4. Dashboard

• Post-login, the dashboard provides:
  • Overview of recent transactions.
  • Total transaction count.
  • Total number of recipients managed.

5. Send Transaction Page

• Add recipients with required details: name, email, wallet address, and country.
• Wallet addresses must be verified before adding recipients.
• A table with filter functionality helps manage and select recipients for bulk payments.
• Initiate payments to multiple recipients in one click.

6. Payment History Page

• View details of all transactions:
  • Time and date.
  • Signature (Solana transaction hash).
  • Wallet address and country.
• The table allows filtering by signature, wallet address, name, country, or date range.

7. Billing and Subscription Management

• Users must subscribe to access the full functionality:
  • Free Plan: Send payments to up to 3 wallet addresses in one click.
  • Silver Plan: Send payments to up to 5 wallet addresses in one click.
  • Gold Plan: Send payments to up to 10 wallet addresses in one click.
• If a user tries to exceed their subscription limit, they are redirected to the billing page.
• View billing history, including account details and transaction signatures, in a user-friendly UI.

8. Wallet Connection

• For sending transactions, users must connect a Solana-compatible wallet, such as Phantom or Backpack.

9. Logout

• Users can log out, which clears the session and redirects them to the home page.

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Tech Stack

Chainpay leverages the following technologies to deliver a smooth, high-performance experience:

• TypeScript: Provides type safety and scalability.
• Next.js: Powers the server-side rendering, routing, and overall web framework.
• React.js: Frontend built with modular and reusable components.
• Mongoose: Simplifies interaction with the MongoDB database.
• MongoDB: Stores user data, transaction details, and recipient information.
• Solana Blockchain: Powers the cryptocurrency transactions and wallet interactions.
• Vercel: Deployment platform for hosting, offering seamless CI/CD and serverless capabilities.

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Installation and Setup

Prerequisites

• Node.js and npm (or yarn)
• MongoDB for storing user and transaction data.
• Solana Wallet (Phantom or Backpack) for sending payments.
• Google OAuth credentials for authentication.

Steps to Set Up

1. Clone the Repository:

   git clone https://github.com/your-username/chainpay.git

2. Install Dependencies:

   cd chainpay
   npm install

3. Set Up Environment Variables: Create a .env.local file in the root directory with .env.example the following:

   NEXT_PUBLIC_RPC_URL="your_solana_rpc_url"
   .
   .
   .
   .
   .

4. Run the Development Server:

   npm run dev

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

5. Database Setup: Ensure MongoDB is running and properly connected via the DATABASE_URL in the .env.

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How to Use

1. Login

• Use the Google authentication to securely log in to Chainpay.

2. Dashboard

• After login, view an overview of your total transactions and recent activity.

3. Send Transactions

• Go to the "Send Transaction" page to add verified recipients.
• Select recipients and send payments in bulk with a single click.

4. Payment History

• Review detailed transaction history, filter results as needed, and track payments made.

5. Billing

• Subscribe to a plan to send transactions, and view your billing history at any time.

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Demo and Video Tutorial

For a step-by-step walkthrough of Chainpay, check out this video:

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Contributions

We welcome contributions! Here’s how you can contribute:

1. Fork the repository.
2. Create a new branch (git checkout -b feature/your-feature-name).
3. Commit your changes (git commit -m 'Add a feature').
4. Push to the branch (git push origin feature/your-feature-name).
5. Open a pull request.

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License

This project is licensed under the MIT License. Please see the LICENSE file for more information.

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Contact

Feel free to reach out for any questions or issues:

• Twitter: https://x.com/NishantTechie
• GitHub: https://github.com/nishantcoder108/chainpay

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IMPORTANT COMMANDS

 # It will revert the commit
 git reset --hard CommitHashedc5dd4e1d3cefea259e7

   # For generating random secret key
   $ openssl rand -base64 32