# Describing Code

## `zus-example-webapp/pages/index.js`

The `index` file is the core of this application .Here is how the functionalities are added to index.js of the web app step by step.

* **Step 1:** Importing Libraries and js-sdk methods.
* **Step 2:** Creating constants
* **Step 3:** Adding Allocation functionalities to the web app.
* **Step 4:** Adding Wallet functionalities to the web app.
* **Step 5** : Adding File operation functionalities to the web app


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