> For the complete documentation index, see [llms.txt](https://metaversenw.gitbook.io/user-manual/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://metaversenw.gitbook.io/user-manual/immersive-quest-system/types-of-tasks-on-bitcountry-quest-system/on-chain-tasks-setup.md).

# On Chain Tasks Setup

## Verify Transaction

**Purpose:** This task allows you to verify specific on-chain transactions, such as sending or receiving tokens, ensuring that users have completed required blockchain interactions.

<figure><img src="https://3287443642-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUmYKzaqvyDZcUSLKTr99%2Fuploads%2FnrpdUkCwkkZaOrTVKrJg%2Fimage.png?alt=media&amp;token=65a59db0-b4e1-44e2-b12b-2944d5c12b4d" alt=""><figcaption></figcaption></figure>

## Verify Token Holder

**Purpose:** This task allows you to confirm that users hold a specific ERC-20 token in their wallet, verifying their token balance and ensuring they meet participation requirements.

<figure><img src="https://3287443642-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUmYKzaqvyDZcUSLKTr99%2Fuploads%2F1b2v8U1V2qr3w0o3Zzhb%2Fimage.png?alt=media&amp;token=342d34bb-3d91-4ffb-8b64-06a7c613992a" alt=""><figcaption></figcaption></figure>

## Verify NFT Holder

**Purpose:** This task allows you to confirm that users hold a specific NFT in their wallet, verifying the number of NFTs and ensuring they meet participation requirements.

<figure><img src="https://3287443642-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUmYKzaqvyDZcUSLKTr99%2Fuploads%2F0adKj6nlQWHEFjzsuXon%2Fimage.png?alt=media&amp;token=c6d47263-4e61-48c7-9de4-44342997abc8" alt=""><figcaption></figcaption></figure>

Verify Native Token Holder

Purpose:&#x20;

<figure><img src="https://3287443642-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FUmYKzaqvyDZcUSLKTr99%2Fuploads%2FprToVvoL3KxKMvXiGYrA%2Fimage.png?alt=media&amp;token=e672ae81-7a6f-414b-873e-5e1176b9b89d" alt=""><figcaption></figcaption></figure>