Read/Write Contract using ABIs

Full article guide on Etherscan API docs.

Prerequisites

• Node.js installed
• A valid Etherscan API key
• An Ethereum node such as Infura or Alchemy

Getting Started

1. Clone this repository using git clone https://github.com/0xV4L3NT1N3/interacting-smart-contracts.git

2. In a terminal, run npm install to install the required dependencies

3. In script.js, replace the node URL and private key variables with your own.

You can create a free Infura/Alchemy account for node access, and generate a private key from Metamask

Remember, private keys and node API keys are sensitive information, do not commit them to version control. Better yet use an environment variable.

4. Run this code using the command node script.js