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Version: 1.0

Introduction

In this tutorial you will learn how to build a CosmJS based dApp. The example dApp will be a balance checker that will allow you to see your native tokens and the CW20 tokens of the contract with the address you enter.

Views

It will look like this:

Login

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Native balance

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Balance of a CW20 contract

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Error for address with no contract

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Setup environment

We recommend to use Visual Studio Code but this tutorial should be easily followed with any other text editor.

You should download the latest release of the CosmWasm/dApps monorepo using your preferred method.