Update README.md

Author: Pronoss

README.md

@@ -1 +1,61 @@
-# Base-Wallet-Watcher
+# Base Wallet Balance
+
+A simple web service to view a wallet balance on the Base blockchain using Python and Flask.
+
+## Features
+
+- View the current balance of a wallet on Base.
+- Validate the entered wallet address.
+- Simple and intuitive web page.
+
+## Technologies
+
+- Python
+- Flask
+- Web3.py
+- HTML/CSS
+
+## Installation
+
+1. **Clone the repository:**
+
+    ```bash
+    git clone https://github.com/yourusername/base-wallet-balance.git
+    cd base-wallet-balance
+    ```
+
+2. **Create and activate a virtual environment:**
+
+    ```bash
+    python3 -m venv venv
+    source venv/bin/activate  # For Windows: venv\Scripts\activate
+    ```
+
+3. **Install dependencies:**
+
+    ```bash
+    pip install -r requirements.txt
+    ```
+
+4. **Set up environment variables:**
+
+    Create a `.env` file in the root of the project and add:
+
+    ```env
+    SECRET_KEY=your_secret_key_here
+    BASE_RPC_URL=https://base-mainnet.infura.io/v3/YOUR_INFURA_PROJECT_ID
+    ```
+
+5. **Run the application:**
+
+    ```bash
+    python run.py
+    ```
+
+6. **Open your browser:**
+
+    Go to [http://127.0.0.1:5000](http://127.0.0.1:5000)
+
+## License
+
+This project is licensed under the MIT License.