# Cryptocurrencies

### **1. Withdrawal Instructions (Withdraw)**

**Step 1: Select the asset to withdraw**

* Press the **"Send"** on the wallet interface\\

  <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FJHxjxI0CeK1RpHw6Luam%2FSizzy-iPhone%2014%20Pro%20onfa.io%2020Jun%2009.41-1.png?alt=media&#x26;token=15b93c85-666a-4fdd-b9d6-88c8e1521827" alt="" width="246"><figcaption></figcaption></figure>
* Select the coin/token type from the supported list (USDT, BTC, ETH...)\\

  <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2F4erXkckeQaejkv99EiTI%2Fimage.png?alt=media&#x26;token=d0171b21-a895-4ebb-956b-c8da13c89e3c" alt="" width="214"><figcaption></figcaption></figure>

**Step 2: Configure transaction information**

1. **Select the blockchain network** appropriate from the dropdown menu
   * Note: Each network has its own gas fee displayed alongside. Gas fees are denominated in OFT.\\

     <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2F4drNikHJ8o6T5BKEKeoa%2Fimage.png?alt=media&#x26;token=d30dad4b-7532-4ade-b258-9a83a63a919d" alt="" width="214"><figcaption></figcaption></figure>
2. Enter precisely **the recipient wallet address** or:
   * Use the **QR code scan** feature (if available)

     <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FdJ1Dqnd0NdCgjL7LTN40%2FONFA%20QR.png?alt=media&#x26;token=1554741e-f213-4304-8352-30db480cfdec" alt="" width="375"><figcaption></figcaption></figure>

> ⚠️ **Security notice:**
>
> * Ensure the selected network is compatible with the recipient wallet.
> * Transactions using the wrong network, wrong asset type, or incorrect address will result in permanent loss of assets.

**Step 3: Enter the amount**

* Enter the amount to withdraw in the **"Send amount" field**
* Reference:
  * **Available balance** is displayed below.
  * The **"Max"** to use the full balance.\\

    <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FviuCKG84E9iYJLZPWlcj%2Fimage.png?alt=media&#x26;token=968703f2-c808-4c4a-aa9e-f53402dbd17d" alt="" width="216"><figcaption></figcaption></figure>

**Step 4: Security verification**

* Open the 2FA authenticator app (Google Authenticator/Authy)
* Enter the 6-digit code into the **"2FA Code" field**

  <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FPsgXqPZK2V5xVmjYSLTj%2FONFA%202FA.png?alt=media&#x26;token=a6de90f2-ee09-4529-b426-4fe6291a0797" alt="" width="375"><figcaption></figcaption></figure>

**Step 5: Complete the transaction**

* Carefully review the information.
* Press **"Confirm Send"**
* The transaction will be processed and updated in the system

### **2. Deposit Instructions (Deposit)**

**Step 1: Select the asset to deposit**

* Press the **"Receive"** on the wallet interface\\

  <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FTqPMDOeT3Mpkv8jYoJZG%2FSizzy-iPhone%2014%20Pro%20onfa.io%2020Jun%2009.41-1.png?alt=media&#x26;token=8f8e0e03-d95e-435e-92a0-6e8b21625882" alt="" width="246"><figcaption></figcaption></figure>
* Select the coin/token from the supported list\\

  <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FyrVvgZOOPO4jZw8MekFW%2Fimage.png?alt=media&#x26;token=8f3576d7-d02a-49cf-91a6-eb8770d913c8" alt="" width="214"><figcaption></figcaption></figure>

**Step 2: Configure receiving information**

1. **Select the network** corresponding from the list.
2. The system will display:
   * Your deposit wallet address.
   * The corresponding QR code.

     <figure><img src="https://3543960588-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FHVUlozWTsEZi0p2AOyyB%2Fuploads%2FUhtFwwIY36PkROwUouve%2FONFA%20QR%20NHA%CC%A3%CC%82N.png?alt=media&#x26;token=1fcd48cf-8d07-4fd7-ab98-b4436e913f65" alt="" width="375"><figcaption></figcaption></figure>

**Step 3: Execute the deposit.**

* Copy the address or scan the QR code to transfer funds from another wallet/platform.
* Carefully verify the selected network when performing the transaction.

> 🔔 **Important notes:**
>
> * Only transactions from the same selected network are accepted.
> * The balance will be automatically updated to **Wallet** after the blockchain system confirms.