DexProjectFinder

DexProjectFinder is a Node.js-based tool for analyzing token data using Bitquery and managing it through MongoDB. It includes integration with Telegram to notify users about updates.

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Features

• Token Analysis: Utilizes Bitquery API for blockchain data analysis.
• Database Management: MongoDB is used to store and manage token data.
• Telegram Integration: Sends real-time updates via a Telegram bot.

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Prerequisites

Before running the project, ensure the following software and accounts are ready:

1. Node.js: Download and install Node.js.
2. MongoDB: Install and set up MongoDB locally or use a cloud MongoDB instance like MongoDB Atlas.
3. Bitquery API Key: Get an API key by signing up at Bitquery.
4. Telegram Bot: Create a bot using BotFather and get the token.
5. DexTools API Token: Obtain a valid token from DexTools.

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Project Setup

2. Install Dependencies

Run the following command to install all required packages:

npm install

3. Configure Environment Variables

Create a .env file in the project directory with the following variables:

BITQUERY_API_KEY=<Your Bitquery API Key>
TELEGRAM_BOT_TOKEN=<Your Telegram Bot Token>
DEXTOOLS_TOKEN=<Your DexTools API Token>
DB_HOST=mongodb://localhost:27017  # Replace with your MongoDB URI
DB_NAME=dex_project_finder         # Replace with your database name

How to Run

1. Start MongoDB

Ensure MongoDB is running. If it's installed locally, you can start it with:

mongod

For MongoDB Atlas, ensure the connection URI in DB_HOST is correct.

2. Run the Project

Start the application with:

npm start

Verify Output

• The application should display logs like Running TokenFinder and database connection status.
• Telegram notifications will be sent if configured correctly.

Common Issues and Fixes

1. MongoDB Connection Error:
   • Ensure MongoDB is running and DB_HOST is set correctly in .env.
   • If using MongoDB Atlas, whitelist your IP address in the cluster settings.
2. dextools API Error:
   • Verify that your DEXTOOLS_API_KEY is active and correct.
3. Telegram Bot Error:
   • Ensure your TELEGRAM_BOT_TOKEN is valid and the bot is added to your Telegram chat.
4. Dependencies Missing:
   • Run npm install to ensure all dependencies are installed.