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teachainnode
Advanced tools
Readme
Welcome to TeaChainNode, a comprehensive Node.js library designed to facilitate seamless interaction with the Ethereum blockchain. Whether you're developing decentralized applications (dApps), running automated scripts, or simply exploring the vast landscape of blockchain technology, TeaChainNode provides you with the tools you need to integrate blockchain functionalities with ease.
Ensure you have Node.js (version 12 or later) installed on your machine. TeaChainNode is built with compatibility in mind, supporting both traditional Node.js environments and modern async/await patterns.
To add TeaChainNode to your project, run the following command in your project directory:
npm install TeaChainNode
This command fetches the latest version of TeaChainNode and adds it to your project's dependencies.
Once installed, you can start using TeaChainNode by requiring it in your Node.js application:
const { getBalance, sendTransaction } = require('TeaChainNode');
// Example usage
async function main() {
const address = '0xYOUR_ADDRESS_HERE';
const balance = await getBalance(address);
console.log(Balance: ${balance} ETH
);
}
main();
To run the TeaChainNode project successfully on your local environment, you need to set up some environment variables. We use a .env
file for this purpose, which allows you to define your private and sensitive information without exposing it in your source code.
Create a .env
File: In the root directory of the project, create a file named .env
.
Add Environment Variables: Open the .env
file with your favorite text editor and add the following environment variables:
# Ethereum Network Configuration
INFURA_PROJECT_ID=your_infura_project_id
ETHERSCAN_API_KEY=your_etherscan_api_key
# Account Information
WALLET_PRIVATE_KEY=your_wallet_private_key
# General Settings
PORT=3000
Replace your_infura_project_id
, your_etherscan_api_key
, and your_wallet_private_key
with your actual Infura project ID, Etherscan API key, and Ethereum wallet private key respectively.
Save the File: After adding the necessary environment variables, save the .env
file.
To access these environment variables in your application, make sure you have the dotenv
package installed. If not, you can install it by running:
npm install dotenv
At the beginning of your main application file (e.g., index.js), add the following line to load the environment variables:
require('dotenv').config();
Now, you can access the environment variables anywhere in your application using
`process.env.VARIABLE_NAME` , for example, `process.env.INFURA_PROJECT_ID`.
Never commit your .env file to your version control system. This file contains sensitive information that should not be shared publicly. Make sure to add .env to your .gitignore file to prevent it from being uploaded to your repository.
We welcome contributions from the community! If you're interested in improving TeaChainNode or adding new features, please submit a pull request or open an issue to discuss your ideas.
FAQs
A Node.js library for seamless Ethereum blockchain interaction, facilitating tasks like balance checks, transactions, and more with ease.
The npm package teachainnode receives a total of 2 weekly downloads. As such, teachainnode popularity was classified as not popular.
We found that teachainnode demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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