{"id":26714334,"url":"https://github.com/smolgroot/prometheus-vanity-generator","last_synced_at":"2026-05-11T03:09:05.522Z","repository":{"id":284644724,"uuid":"955334034","full_name":"smolgroot/prometheus-vanity-generator","owner":"smolgroot","description":"Prometheus is a vanity generator for creating Ethereum wallet addresses with custom prefixes and/or suffixes. 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It allows users to create personalized Ethereum addresses while ensuring the security of private keys\n\u003c/p\u003e\n\u003cbr /\u003e\n\n\u003cp align=\"center\"\u003e\n\n   ![Ethers](https://img.shields.io/badge/Ethereum-3C3C3D?style=for-the-badge\u0026logo=Ethereum\u0026logoColor=white)\n   ![Ethers](https://img.shields.io/badge/Ethers_JS-2535a0?style=for-the-badge\u0026logo=Ethers\u0026logoColor=white)\n   ![TypeScript](https://img.shields.io/badge/typescript-%23007ACC.svg?style=for-the-badge\u0026logo=typescript\u0026logoColor=white)\n   ![React](https://img.shields.io/badge/react-%2320232a.svg?style=for-the-badge\u0026logo=react\u0026logoColor=%2361DAFB)\n   ![MUI](https://img.shields.io/badge/MUI-%230081CB.svg?style=for-the-badge\u0026logo=mui\u0026logoColor=white)\n   ![Vercel](https://img.shields.io/badge/vercel-%23000000.svg?style=for-the-badge\u0026logo=vercel\u0026logoColor=white)\n\u003c/p\u003e\n\n\u003chr\u003e\n\nGenerate your vanity address on our online version\n\n[![LIVE DEMO](https://img.shields.io/badge/LIVE_DEMO-F88900?style=for-the-badge\u0026logo=Vercel\u0026logoColor=white)](https://prometheus-vanity.vercel.app)\n\n\n## Features\n\n- Generate Ethereum addresses with custom prefixes and/or suffixes.\n- Supports case-sensitive and case-insensitive matching.\n- Displays the generated address, public key, and private key.\n- Includes a QR code for the private key for easy sharing or storage.\n- Dynamic difficulty indicator with a progress bar based on the complexity of the prefix and suffix.\n- Uses Web Workers for concurrency to prevent UI freezing during computation.\n- Entropy-based randomness: Uses mouse movement to generate entropy for secure and unpredictable seed generation.\n\n## Entropy-Based Randomness\n\nTo ensure the highest level of security and randomness, Prometheus introduces **entropy generation**. This feature collects entropy from user mouse movements to create a highly secure and unpredictable seed for wallet generation. \n\n### Why Use Entropy?\n\n- **Enhanced Security**: Random seeds derived from entropy ensure that the generated private keys are resistant to attacks.\n- **Unpredictability**: By using user-generated entropy, the randomness is unique to each session.\n- **Client-Side Only**: All entropy collection and seed generation happen locally in your browser, ensuring privacy and security.\n\n## UI Screenshots\n| Feature                          | Screenshot                                                 |\n|----------------------------------|------------------------------------------------------------|\n| **Customization**                | \u003cimg src=\"./public/misc/customization.png\" alt=\"Home Screen\" width=\"300px\" /\u003e |\n| **Entropy Collection Modal**     | \u003cimg src=\"./public/misc/entropy.png\" alt=\"Entropy Modal\" width=\"300px\" /\u003e |\n| **Generated Wallet Details**     | \u003cimg src=\"./public/misc/result.png\" alt=\"Generated Wallet\" width=\"300px\" /\u003e |\n\n\n## Installation\n\n1. Clone the repository:\n   ```bash\n   git clone https://github.com/smolgroot/prometheus-vanity-eth.git\n   cd prometheus-vanity-eth\n   ```\n\n2. Install dependencies:\n   ```bash\n   npm install\n   ```\n\n3. Start the development server:\n   ```bash\n   npm start\n   ```\n\n## Security\n\n- The private key is generated locally in your browser and is never sent to any server.\n- Entropy-based randomness ensures secure and unpredictable seed generation.\n- For more security, run Prometheus offline, on a client environment (fresh OS or Virtual Machine) by cloning this repository.\n- Always store your private key securely and never share it with anyone.\n\n## Technologies Used\n\n- **React**: For building the user interface.\n- **ethers.js**: For Ethereum wallet generation.\n- **qrcode.react**: For generating QR codes.\n- **Web Workers**: For running address generation in parallel threads to prevent UI freezing.\n\n## License\n\nThis project is licensed under the MIT License. See the [LICENSE](LICENSE) file for details.\n\n## Acknowledgments\n\n- Inspired by the need for personalized Ethereum addresses.\n- Built with love for the Ethereum community.\n\n---\n\n**Disclaimer**: Use this tool at your own risk. Generating vanity addresses with long prefixes or suffixes may take significant time and computational resources.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsmolgroot%2Fprometheus-vanity-generator","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fsmolgroot%2Fprometheus-vanity-generator","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fsmolgroot%2Fprometheus-vanity-generator/lists"}