# Contract Number Tool

Tip: Please install the MetaMask plugin first. Tutorial: <https://docs.gtokentool.com/v/en/fu-zhu-xin-xi/metamask-installation-tutorial>

### Step 1, connect the wallet

Enter the page: <https://gtokentool.com/tool>，Click on the upper right corner, connect to MetaMask Wallet, and switch to the main network.

After completion, you will see the "Chain Name" and your "Wallet Address", as shown in the following figure:

<figure><img src="https://303994609-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjvjuVZbKY9RY73UABdWK%2Fuploads%2FwDGKamRZL1qLL3GyFaDR%2FSnipaste_2025-12-31_14-06-05.png?alt=media&#x26;token=0271186c-9036-48eb-a2f4-b3d2f9a2ce23" alt=""><figcaption></figcaption></figure>

### Step 2, Switch Pages

Click on "`Contract Number Tool`" to switch pages.

<figure><img src="https://303994609-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjvjuVZbKY9RY73UABdWK%2Fuploads%2FHjF1gbhXJtgfVP0hjPST%2FSnipaste_2025-12-31_14-05-13.png?alt=media&#x26;token=4db115ea-85c0-4d4e-91c3-1a725467f09e" alt=""><figcaption></figcaption></figure>

### Step 3, enter information

Enter this page:

<https://remix.ethereum.org/#lang=en&optimize=true&runs=200&evmVersion=null&version=soljson-v0.8.25+commit.b61c2a91.js> Copy Code.

<figure><img src="https://303994609-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjvjuVZbKY9RY73UABdWK%2Fuploads%2FoIunrm5X80rQrmytNJZU%2FSnipaste_2026-01-04_15-26-03.png?alt=media&#x26;token=e2681a3d-1f3e-42aa-8d25-eddbb9541ab0" alt=""><figcaption></figcaption></figure>

<figure><img src="https://303994609-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjvjuVZbKY9RY73UABdWK%2Fuploads%2Fz8q0sh9rRtGxRtgdydBE%2FSnipaste_2026-01-04_15-24-24.png?alt=media&#x26;token=d36ebc91-3c15-4600-a518-0a245d94aaa5" alt=""><figcaption></figcaption></figure>

Paste the input here and click the "`Submit`" button.

<figure><img src="https://303994609-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjvjuVZbKY9RY73UABdWK%2Fuploads%2FyMq5ffc4etLP4QXlWPHd%2FSnipaste_2025-12-31_14-02-50.png?alt=media&#x26;token=d58bdd36-b61d-4b43-a86b-0942aa6e15c7" alt=""><figcaption></figcaption></figure>

### Step 4, Complete

Click "`Confirm`", pay the gas fee on MetaMask, and click "`Confirm`" to complete the process.

<figure><img src="https://303994609-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FjvjuVZbKY9RY73UABdWK%2Fuploads%2F78WrnIYVkc54VCRoPus7%2FSnipaste_2025-12-31_14-03-32.png?alt=media&#x26;token=98198923-b859-4540-958e-305c38204bd5" alt=""><figcaption></figcaption></figure>

If you have any questions, please join the official telegram group: <https://t.me/GToken_EN>