stETH-Auto-Minter for Goerli

The stETH-Auto-Minter is a Node.js script designed to automatically interact with the StEthMinter smart contract to mint stETH from Lido's implementation on Goerli. It's configured to send a specified amount of goETH to the StEthMinter's mint function at regular intervals, adjusting the mint amount based on the account's balance, and ensuring a minimum balance is retained.

Features

• Automatically mints stETH by sending goETH to the mint function of the StEthMinter smart contract.
• Adjusts the minting amount based on the current balance of the sending account.
• Preserves a minimum balance in the sending account.
• Implements a retry mechanism with exponential backoff for handling transaction failures.

Prerequisites

Before you begin, ensure you have met the following requirements:

• Node.js installed on your machine.
• A Web3 provider URL (e.g., Infura, Alchemy) to interact with Goerli.
• A Goerli account with a sufficient balance for minting and transaction fees.

Setup

To run the stETH-Auto-Minter, follow these steps:

1. Clone the repository to your local machine.
2. Install the dependencies by running npm install web3.
3. Update the script with your Goerli account's private key and Web3 provider URL.
4. Modify the script to adjust the amount and minting logic.
5. Run the script: nohup node auto-minter.mjs > logs/minter.out 2>&1 &