Ethereum Safe Token Transfer with Flashbots

This project demonstrates how to perform a safe token transfer between two Ethereum addresses while optimizing transaction fees using the Flashbots Bundle Provider.

Features

• Transfers tokens between two Ethereum addresses securely.
• Calculates and optimizes gas fees to save on transaction costs.
• Utilizes Flashbots Bundle Provider to include transactions in upcoming blocks.

Prerequisites

You'll need to have Node.js installed on your machine. You can download it from here.

Dependencies

This project uses the following NPM packages:

• ethers: A complete Ethereum wallet implementation and utilities in JavaScript and TypeScript. GitHub Repository
• @flashbots/ethers-provider-bundle: Flashbots library for Ethers.js. GitHub Repository

Installation

1. Clone this repository:

git clone https://github.com/codeesura/ethereum-safe-token-transfer-flashbots.git

2. Change to the project directory:

cd ethereum-safe-token-transfer-flashbots

3. Install the required dependencies:

npm install

Configuration

1. Replace YOUR_API_KEY with your Alchemy API key in the provider constant.
2. Replace PRIVATE_KEY and HACK_PRIVATE_KEY with the private keys of the Ethereum addresses you want to transfer tokens between.

Usage

1. To start the token transfer, run the following command:

node app.js

2. The script will listen for new blocks and attempt to include the token transfer in the upcoming block. Once the transaction is included, you'll see a confirmation message in the console.

Contributing

Contributions, issues, and feature requests are welcome! Feel free to check the Issues page.

License

This project is licensed under the MIT License. See the LICENSE file for more details.