XCrunchHub is a powerful DeFi analytics platform that empowers users with blockchain-driven financial insights. Experience next-gen DeFi analytics, smart contract integrations, and AI-powered market analysis—all in one place.

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Your Trusted DeFi Platform

• Comprehensive token data (price history, market cap, volume)
• DeFi safety scores for risk evaluation
• Multi-chain support (Ethereum, Polygon, Avalanche, Linea)
• Detailed technical indicators and trends

• DeFi pool metrics with liquidity insights
• Yield/APY calculations and historical data
• Risk evaluation of liquidity pools
• Support for major DeFi protocols

• Wallet activity & holding analysis
• NFT collection insights and performance
• AI-driven risk and threat detection
• Predictive analysis for market trends

• Real-time alerts for smart contract risks
• Contract vulnerability scanning
• Risk analysis of NFTs and wallets
• Multilingual support for global users

• NFT auditing and trend tracking
• Whale wallet monitoring
• Interactive dashboards powered by Recharts & D3.js
• AI-generated recommendations

• Access our AI-powered NFT Bot: @xcrunch_bot
• Real-time DeFi alerts in Telegram
• Smart investment suggestions
• Instant fraud detection alerts
• Interactive bot commands & multilingual support

1. Full Transparency — Public ledger accountability
2. Military-grade Security — Advanced protection protocols
3. AI-Powered Analytics — Smart, data-driven decisions
4. Multi-Chain Support — Ethereum, Polygon, Avalanche, Linea

XCrunchHub utilizes blockchain technology for secure and transparent subscription management:

Our Subscription.sol contract manages user subscriptions with the following features:

• Flexible Subscription Plans: Weekly, monthly, and yearly options with different pricing tiers
• Automatic Duration Management: Extends existing subscriptions or creates new ones
• Transparent Pricing: All subscription costs are publicly visible on the blockchain
• Owner Controls: Allows for price updates and fund management by contract owner
• Event Logging: Emits events for subscriptions, price updates, and withdrawals for full transparency

// Key functions include:
function subscribe(uint8 _plan) external payable;
function isSubscribed(address _user) external view returns (bool);
function updatePrices(uint256 _priceWeek, uint256 _priceMonth, uint256 _priceYear) external onlyOwner;

XCrunchHub offers flexible subscription options to access premium features:

• Weekly plans for short-term needs (0.01 ETH)

• Monthly subscriptions for regular users (0.03 ETH)

• Annual plans with the best value (0.3 ETH)

• All subscriptions are managed through our secure blockchain-based subscription system, ensuring transparency and control over your membership.

/Token                             → Token data across chains  
/Pool                              → Pool analytics and liquidity info  
/Token/:blockchain/:tokenId       → Token detail view  
/pooldetails/:blockchain/:address → Pool-level insights  
/poolmetadata/:blockchain/:addr   → Pool metadata  
/api/wallet-balance/:address      → Wallet cross-chain analyzer  


### External API Integrations

- **UnleashNFTs API** - Powers our NFT analytics and blockchain data
- **Etherscan API** - Provides transaction and contract verification data
- **Google Generative AI** - Enhances our AI analytics capabilities
- **Gemini API** - Powers advanced natural language processing for insights

## Project Structure

• Node.js (v14 or higher)
• npm or yarn
• MetaMask or other Web3 wallet

1. Clone the repository

   git clone https://github.com/yourusername/XCrunchHub.git
   cd XCrunchHub

2. Install dependencies for the frontend

   cd thirdweb-app
   npm install
   # or
   yarn install

3. Install dependencies for the backend

   cd ../Backend
   npm install
   # or
   yarn install

4. Set up environment variables

   • Create a .env file in the thirdweb-app directory based on the .env.example template
   • Create a .env file in the Backend directory based on the .env.example template

1. Start the backend server

   cd Backend
   npm run dev
   # or
   yarn dev

2. Start the frontend application

   cd thirdweb-app
   npm run dev
   # or
   yarn dev

3. Open your browser and navigate to `http://localhost:5173

• 🚀 Frontend: React, Tailwind CSS, Vite
• ⚙️ Backend: Node.js, Express
• ⛓️ Blockchain: Ethereum, Polygon, Avalanche, Linea
• 💾 Smart Contracts: Solidity
• 🌐 Web3 Integration: Thirdweb SDK
• 📊 Data Visualization: Recharts, D3.js

We welcome contributions to XCrunchHub!
Feel free to fork the repo, make changes, and submit a Pull Request.
Let’s build the future of DeFi together 💪

• 🔗 GitHub: Ronak2027
• 🔗 LinkedIn: Ronak Agrawal

• 🔗 GitHub: MayurWagh66
• 🔗 LinkedIn: Mayur Wagh

© 2025 XCrunchHub — All rights reserved.