HCU Reset Tracker

A simple web application that tracks and visualizes progress towards a target block height on the Flow blockchain. This tool is useful for monitoring the difference between current and target block height during Height-Coordinated Upgrade (HCU) on the Flow network.

Features

• Real-time Block Height Tracking: Automatically fetches and displays the current block height from Flow's blockchain
• Network Selection: Toggle between Mainnet and Testnet
• Progress Visualization: Visual progress bar that changes color as you approach the target
• Copy Functionality: One-click copy for current block height
• Auto-refresh: Continuous tracking with automatic updates every second

Usage

1. Select Network: Choose between Mainnet or Testnet using the dropdown
2. Get Current Height: Click the "Get Current Height" button to display the current block height
3. Set Target Height: Enter your target block height in the input field
4. Start Tracking: Click "Start Tracking" to begin monitoring the progress
5. Stop Tracking: Click "Stop Tracking" to pause the monitoring

The application will automatically calculate the remaining blocks and display the progress visually.

Installation

No installation required! This is a client-side web application that runs in your browser.

To run it locally:

1. Clone this repository

   git clone https://github.com/your-username/hcu-reset-tracker.git
   cd hcu-reset-tracker
   

2. Open index.html in your web browser

Development

If you want to modify or extend the application:

1. Install dependencies:

   npm install
   

Technologies Used

• HTML5
• CSS3
• JavaScript (ES6+)
• Flow Blockchain REST API

Contributing

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