web3.js

The web3.js (opens in a new tab) library is a JavaScript library designed to facilitate the interaction with nodes on EVM-compatible blockchains such as Superseed.

Use web3.js for efficient communication with smart contracts on the Superseed network.

Installation

To add web3.js to your development environment, install it with the following command:

npm install web3

Configuration

Begin by importing web3.js at the top of your JavaScript file to get started:

const Web3 = require("web3");

Connecting to Superseed Sepolia Testnet

Create a link to the Superseed Sepolia network by instantiating a web3.js object, targeting the RPC endpoint of an Superseed node:

const Web3 = require("web3");
 
// For Superseed Sepolia Testnet
const web3 = new Web3("https://sepolia.superseed.xyz");