> For the complete documentation index, see [llms.txt](https://docs.nft5.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nft5.io/en/nft5-user-guides/how-to-use-pre-order-pool.md).

# How to use Pre-order Pool

## 5 steps to join Pre-order Pool:

{% hint style="success" %}

* **STEP 1**: Install MetaMask wallet to Google Chrome browser
* **STEP 2**: Add BSC network (Binance Smart Chain) into MetaMask
* **STEP 3**: Access Pre-order Pool at [**nft5.io/pre-order-pool**](https://nft5.io/pre-order) 
* **STEP 4**: Connect wallet -> Confirm Sign from MetaMask pop-up window
* **STEP 5**: Deposit, Withdraw, Check balance BUSD at Pre-order Pool/MetaMask
  {% endhint %}

Instruction details can be found [<mark style="color:blue;">**here**</mark>](#huong-dan-chi-tiet)&#x20;

## Instruction details&#x20;

### How to connect MetaMask wallet

**Step 1**: Connect MetaMask wallet at [**nft5.io/pre-order-pool**](https://nft5.io/pre-order).

{% hint style="info" %}
Follow [<mark style="color:blue;">**this instruction**</mark>](/en/nft5-user-guides/how-to-install-and-connect-metamask-wallet.md) to create MetaMask wallet.
{% endhint %}

**Step 2**: Add **BSC** network to MetaMask, if BSC is already added, you will need to switch the current network to BSC. In addition, you also need to add “**BUSD**” token contract in order to view BUSD balance.

{% hint style="info" %}
Follow [<mark style="color:blue;">**this instruction**</mark>](https://blogtaichinh.com.vn/huong-dan-cai-bsc-tren-metamask/) to add BSC (Binance Smart Chain) into MetaMask wallet.
{% endhint %}

To add token contract BUSD into MetaMask wallet, click **Import tokens** then fill this address into **Token Contract Address:&#x20;***<mark style="color:blue;">**0xe9e7CEA3DedcA5984780Bafc599bD69ADd087D56**</mark>*

\ <img src="/files/Soj406hV0Vl8Qdf16Ymb" alt="" data-size="original">**--->**![](/files/dTfE4CX8ncx9iMZvQQdU)

**Step 3**: After installing MetaMask wallet successfully, click **Connect wallet** at [**nft5.io/pre-order-pool**](https://nft5.io/pre-order).

![](/files/OkY8p8vOt79zbGJjWSYx)

**Step 4**: After you have selected BSC network in MetaMask wallet, click **Connect wallet** and choose **Sign** from the pop-up window to confirm the connection.

![](/files/gNzXmMRQ3t3qTW4mwK5r)&#x20;

**Step 5**: Connect wallet successfully, now the interface will display your balance with two functions of **Deposit/Withdraw** BUSD to the Pre-Order Pool.

![](/files/MPw1ApaIpZkHJ4RabEED)

### How to deposit BUSD into Pre-order Pool

**Step 1:** In order to load BUSD into Pre-Order Pool, you need to prepare some BNB in ​​your MetaMask wallet as a gas fee for BSC Blockchain transaction, about <mark style="color:blue;">**0.00059407 BNB**</mark> for one deposit.&#x20;

![](/files/WuMESB3n9PKXWidZIv9K)

**Step 2**: Deposit BUSD into the Pre-Order Pool by following three steps in the picture:&#x20;

(1) Select **Load**&#x20;

(2) Enter the amount to deposit (this is the amount of BUSD in your MetaMask Wallet)&#x20;

(3) Select **Confirm**&#x20;

![](/files/iOk6ROvg60uRrBTvImsf)

**Step 3:** The MetaMask Pop-up window appears, showing the amount of gas needed for this transaction (<mark style="color:blue;">**0.000594 BNB**</mark>). Click <mark style="color:green;">**Confirm**</mark> to confirm loading the above command, or <mark style="color:red;">**Reject**</mark> if you don't want to load anymore. After the <mark style="color:green;">**Confirm**</mark> the deposit, it will take a few seconds for the network to confirm the transaction.&#x20;

![](/files/1xpyC5pH7w7pbm584RKN)-->![](/files/8P3rWGCpxajQ4VKpf2E2)

**Step 4***:* The network confirmed successfully, your amount has been added to the Pre-Order Pool according to the message as shown below. Please check the amount you have deposited, you can click on **Learn more about projects** to see the projects released on the NFT5 platform.&#x20;

![ ](/files/VYJu31wyPK0kTZdoVr8y)

### Follow similar steps to withdraw BUSD out of Pre-order Pool