3. How to Connect to Solana Web3JS

​
1.) Add @solana/web3.js to your project:
2.yarn add @solana/web3.js OR npm install --save @solana/web3js
3.Include library in your files: const solanaWeb3 = require('@solana/web3.js');
4.) Add RunNode connection string
1
var connection = new solanaWeb3.Connection(
2
   'https://connect.runnode.com/?apikey=<API KEY GOES HERE>',
3
   'confirmed',
4
);
5
if (connection) {
6
    console.log('connected to RunNode successfully')
7
}
Copied!
3. ) Make calls like you normally would:

1
let block = await connection.getBlock(slot);
2
console.log(block);
Copied!

Tutorials - Previous

2. Starting Your First Project

Next - Tutorials

How to Upgrade Your Account

Last modified 1mo ago

Copy link