# How to Sponsor Gas for Vault

## How to apply ZeroGas for Vault Contract

**Step 1: Copy the Vault Address**

Copy the address of the Vault you will use to distribute tokens to recipients.

![](/files/WX9LAE0f2KtwZ61fZz9h)

**Step 2:** Navigate to the **VRC25Issuer Contract** on Vicscan

<https://www.vicscan.xyz/address/0x8c0faeb5C6bEd2129b8674F262Fd45c4e9468bee#code>

{% hint style="info" %}
Make sure the address that calls the apply function is the **current owner** of your token.
{% endhint %}

**Step 3:** Access the **Contract Tab** and **Connect Your Wallet**

{% hint style="info" %}
Ensure this wallet has **at least 10 VIC** to sponsor gas.
{% endhint %}

**Step 4:** Go to the **“Write”** section and fill in the required Information

* In the “payable value (wei)” field, input 10000000000000000000 for the deposit.
* In the “token (address)” field, paste the Vault address copied in Step 1.
* Click **Write** to submit the transaction.

![](/files/gzMRW6HZTzXhfLBW2JCB)

{% hint style="info" %}
**Note**: Sponsor gas only supports Viction. For other blockchains, please contact us.
{% endhint %}

## **How to Verify If the Vault is Sponsored**

**Step 1:** On the same contract page, go to the “**Read**” section

**Step 2:** In the “**token (address)**” field, input the Vault address you sponsored

**Step 3:** Click **“Query”** to complete

**Step 4:** Check the Value\
If the uint256 result shows 10000000000000000000 (or any number greater than 0), the Vault is successfully gas-sponsored.

<figure><img src="/files/KXcJzcBUj1KhcjubKUDd" alt=""><figcaption></figcaption></figure>

**Optional Test:**\
You can also confirm by scheduling a token distribution to a wallet that holds **no $VIC**. If the recipient can claim tokens successfully, the gas sponsorship is working.

{% hint style="info" %}
**Note**: Please double-check the existing tokens and supported blockchains available in the Coin98 Vault feature before setting up your distribution.

We’re open to integrating new blockchains and listing new tokens in Coin98 Vault, as well as supporting campaigns to promote your distribution event.

For further discussion, feel free to contact <https://t.me/hominh95>.
{% endhint %}


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