# How to Verify & Publish Contract Source Code on VicScan

## Issue a token on VicIssuer <a href="#issue-a-token-on-vic-issuer" id="issue-a-token-on-vic-issuer"></a>

To issue a token on VicIssuer, ensure you've completed the preceding steps. Once done, proceed to the final step outlined below. For detailed guidance, refer to the instructions [here ](/faq/products/vicissuer.md)

<figure><img src="/files/rtRS1Be1ANTwe4INwRgg" alt="" width="563"><figcaption></figcaption></figure>

Ensure that all detail is correct then click on the **Issue Token** button. <mark style="color:yellow;">**The code here is only displayed in this step**</mark>. Hence It is recommended that you copy & store it to your file. So you can use it to perform the contract verification later on.

{% hint style="warning" %}
**If you didn't copy the source code here, there is no way for you to go back to copy it again**
{% endhint %}

<figure><img src="/files/BtV3U5uUP5o5j9NzX45o" alt="" width="563"><figcaption></figcaption></figure>

Allow the connection to the site, then confirm the deployment of a new contract via the wallet pop-up. Once completed, a success pop-up will be displayed.

<div><figure><img src="/files/FUXpHAdPlfuXCwtHoEFk" alt="" width="563"><figcaption></figcaption></figure> <figure><img src="/files/btUgDBO5RJxw88jjGYky" alt=""><figcaption></figcaption></figure></div>

**View** the contract at the dashboard of **VicIssuer**. Click on the contract address to view on explorer

<figure><img src="/files/WukoBVSski8SI09R98a8" alt=""><figcaption></figcaption></figure>

## Verify & Publish Contract Source Code on VicScan

**Step 1:** Click on the **Contract** tab & click on **Verify & Publish** button

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

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

**Step 2:** Fill in the following information

* **Contract Address**: **Fetched** the contract address **automatically**
* **Contract Name**: If you create a **token** via **Viction Issuer** then the name should be
  * **MyVRC25Mintable** for **Reissueable** token (selected when issuing)
  * **MyVRC25** for **Non-reissueable** token
* **Complier:** Select the compiler version **v0.7.6** for verifying the **contract is issued** from **VicIssuer**
* **Optimization:** Default is **No**. Refer: [![](https://cdn.sstatic.net/Sites/ethereum/Img/favicon.ico?v=40dede55262c)'Runs (Optimizer) ' and 'Optimization' while verifying source code on Etherscan](https://ethereum.stackexchange.com/questions/64172/runs-optimizer-and-optimization-while-verifying-source-code-on-etherscan)
* Click on the “**Add Solidity Source Code**“ to input the source code.

  * **File name** can be any thing without **space** or **special characters**.
  * **Solidity Source Code**: Copy & paste your source code from the VicIssuer screen.&#x20;

  <figure><img src="/files/TSyv3Jv4TTdi6EV8Kcmi" alt=""><figcaption></figcaption></figure>

**Step 3:** The Contract is verified successfully

<figure><img src="/files/CFFveAB1Y3WWeXZVOCUb" alt=""><figcaption></figcaption></figure>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.viction.xyz/faq/products/vicissuer/how-to-verify-and-publish-contract-source-code-on-vicscan.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.