# useEtherspotAddresses()

## Introduction

The `useEtherspotAddresses()` hook will return an array of objects, of which each object is representative of a supported Etherspot blockchain. Each object in the array will contain the blockchain name, blockchain ID and the Etherspot Smart Wallet address which you can start using immediately.

{% hint style="warning" %}
**A word on these Etherspot Smart Wallet addresses**

These are the **primary addresses** you will be sending and receiving from. Please use these addresses, and not your key wallet address when writing code, sending and receiving from faucets, other accounts or Smart Contracts.
{% endhint %}

## How to use

```javascript
import {
  useEtherspotAddresses,
} from '@etherspot/transaction-kit';

// Later in the main component function...

const etherspotAddresses = useEtherspotAddresses();

// etherspotAddresses will look similar to this:
/**
 * [{
 *   chainId: 137,
 *   chainName: 'matic',
 *   address: '0x0123...'
 * }, {
 *   ...
 * }]
/*
```

## :tada: Congratulations!

It's that easy to fetch your Etherspot Smart Wallet addresses for use on each chain.