---
title: "Vaibhav Arora (@VaibhavArora19) | Hashnode"
description: "A web3 Full-Stack Developer. Read the latest articles by Vaibhav Arora on Hashnode."
url: "https://hashnode.com/@VaibhavArora19"
---

@VaibhavArora19

# Vaibhav Arora

@VaibhavArora19 · India · Joined June 2022

A web3 Full-Stack Developer

[Website](https://vaibhavcodes.vercel.app/)

### [Implementing Cross Chain Contract Calls Using Squid: A Step-by-Step Tutorial](https://vaibhavarora.hashnode.dev/implementing-cross-chain-contract-calls-using-squid-a-step-by-step-tutorial?utm_source=hashnode&utm_medium=feed)

Learn how you can make cross chain contract calls without even needing the native gas fees using squid.

9 min read · [vaibhavarora.hashnode.dev](https://vaibhavarora.hashnode.dev/implementing-cross-chain-contract-calls-using-squid-a-step-by-step-tutorial?utm_source=hashnode&utm_medium=feed)

[Nov 23, 2024](https://hashnode.com/posts/implementing-cross-chain-contract-calls-using-squid-a-step-by-step-tutorial/6741db7f82e7beb30eff50c4)

### [What is data availability? Exploring the concept of data availability layer](https://vaibhavarora.hashnode.dev/what-is-data-availability-exploring-the-concept-of-data-availability-layer?utm_source=hashnode&utm_medium=feed)

In this blog, we'll look at what actually data availability is and why it is important to scale the blockchain ecosystem. Need of data availability As we all know, that the blockchain technology is famous for a significant challenge know as the block...

4 min read · [vaibhavarora.hashnode.dev](https://vaibhavarora.hashnode.dev/what-is-data-availability-exploring-the-concept-of-data-availability-layer?utm_source=hashnode&utm_medium=feed)

[Apr 15, 2024](https://hashnode.com/posts/what-is-data-availability-exploring-the-concept-of-data-availability-layer/661cd295a00a0da165f361e1)