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Build a Hello World DApp and interact with it on Rococo Contract Testnet

· 9 min read
Leo Pham
Administrator

In the previous post, we built our first "Hello World" smart contract with ink!. Now, we're taking that creation out into the world and deploying it on the Rococo Contract Testnet, marking an exciting step towards bringing our ideas to life.

Get ready to witness your DApp come alive on a real blockchain network! Let's dive into the deployment process and experience the power of ink!.

Ink! Your Way to Decentralized Apps, A Polkadot Smart Contract Tutorial

· 11 min read
Leo Pham
Administrator

Introduction

Polkadot is not just another blockchain; it's a paradigm shift in blockchain architecture. Unlike traditional monolithic blockchains, Polkadot envisions a future of interconnected chains, ushering in a new era of cross-chain interoperability.

Imagine a network where specialized blockchains, each optimized for specific tasks, seamlessly communicate and transact with one another. This is the essence of Polkadot.

Ready to dive into the world of decentralized applications on Polkadot? This tutorial will guide you through building your first dApp using Ink!, Polkadot's powerful smart contract language.

I'll walk you through every step, from writing your first smart contract to deploying it on the Polkadot network. Finally, I'll show you how to interact with your creation using a built-in UI.

Let's get started! 🚀

Welcome

· One min read
Leo Pham
Administrator

Docusaurus blogging features are powered by the blog plugin.

Simply add Markdown files (or folders) to the blog directory.

Regular blog authors can be added to authors.yml.

The blog post date can be extracted from filenames, such as:

  • 2019-05-30-welcome.md
  • 2019-05-30-welcome/index.md

A blog post folder can be convenient to co-locate blog post images:

Docusaurus Plushie

The blog supports tags as well!

And if you don't want a blog: just delete this directory, and use blog: false in your Docusaurus config.