# Preparation

You need to make the following preparations before you start your journey on Kine dAPP:

### **I.** Install and set up the plug-in wallet

#### MetaMask/**`Chrome browser`**

1. Visit <https://metamask.io/>
2. Click on "Download"
3. Click “Install MetaMask for Chrome”. You will be directed to Chrome Web Store.
4. Click “Add to Chrome”
5. On the pop up, click “Add extension”

<figure><img src="/files/566mY4eOFvor0IHG1Lk1" alt=""><figcaption></figcaption></figure>

After adding MetaMask Extension, you’ll return to your browser page. MetaMask will appear on your browser. You may click on it to open MetaMask.

<figure><img src="/files/v7qXh9TUqAjLFDRIxiWu" alt=""><figcaption></figcaption></figure>

More browers, please refer [here](https://metamask.zendesk.com/hc/en-us/articles/360015489531-Getting-started-with-MetaMask).

### II. **Setup/Choose the network**

#### Kine dAPP supports Ethereum, Binance Smart Chain, Polygon and Avalanche network <a href="#kine" id="kine"></a>

#### 1) Add a custom network RPC **network in your wallet：**

**MetaMask** instructions\*\*:\*\* <https://metamask.zendesk.com/hc/en-us/articles/360043227612>

**2) RPC Network INFO for** **Binance Smart Chain, Polygon and Avalanche**

{% tabs %}
{% tab title="BSC" %}
Network Name：BSC

RPC URL：<https://bsc-dataseed.binance.org/>

Chain ID：56

Symbol：BNB

Block Explorer URL: <https://bscscan.com/>
{% endtab %}

{% tab title="Polygon" %}
Network Name：Polygon

RPC URL：[https://rpc-mainnet.matic.network](https://rpc-mainnet.matic.network/)

Chain ID：137

Symbol：MATIC

Block Explorer URL: [https://explorer-mainnet.maticvigil.com](https://explorer-mainnet.maticvigil.com/)
{% endtab %}

{% tab title="Avalanche" %}
Network Name：Avalanche

RPC URL: <https://api.avax.network/ext/bc/C/rpc>

ChainID: 43114

Symbol: AVAX

Block Explorer URL: <https://snowtrace.io/>
{% endtab %}
{% endtabs %}

### III. Transfer the crypto currency assets available for mining and enough handling fee to your wallet

1\) Add **kUSD** and **KINE token** to wallet

![](/files/BXhz80MDdLsCZdR3XkBC)

2\) Use Kine [SMART Deposit and withdraw](https://docs.kine.io/faqs/smart-deposit-and-withdraw) to transfer assets cross network chains.


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