Harpreet Singh

Harpreet Singh

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Unlocking Testnet Tokens: Your Ultimate Guide to Finding Testnet Faucets on Arbitrum

Apr 8, 20245 min read

During a Web3 hackathon where I was a mentor, the question of where to get a faucet for Arbitrum kept popping up. I used to recommend Alchemy, but...

Leveraging OpSec's VPS to deploy a Node Server up and running

Mar 23, 20245 min read

Empowering Deployment: Harnessing OpSec's VPS to Launch and Scale Your Node.js Server · In this blog post, we'll explore how to deploy a Node.js server...

Exploring zkApps on the Mina Protocol: Powering Privacy-Preserving Smart Contracts

Jul 5, 20238 min read

A comprehensive guide to understanding Zero Knowledge Proofs, ZK SNARKs, and their applications in the Mina Protocol · Introduction I know what you are...

Getting started with Mailchain: A step-by-step guide

Apr 14, 20237 min read

Revolutionizing Email Communication with Mailchain: A Comprehensive Guide for Developers · Have you ever had trouble communicating with the holders of...