> For the complete documentation index, see [llms.txt](https://docs.claimr.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.claimr.io/tasks/web3-tasks.md).

# Web3 tasks

## What are Web3 tasks?

Web3 tasks reward users for performing on-chain actions like connecting wallets, holding tokens, minting NFTs, or completing blockchain transactions. These tasks verify cryptocurrency wallet activity and blockchain interactions automatically.

**Use Web3 tasks to:**

* Verify wallet ownership and encourage wallet connections
* Reward users for holding specific tokens or NFTs
* Track on-chain activity like transactions, swaps, or contract deployments
* Build blockchain-native communities through verified on-chain participation
* Gate access based on wallet balance or transaction history

For detailed information about general task settings, including task header, description, rewards, dependencies, and more, refer to [Task settings](/tasks/task-settings.md).

## Available Web3 tasks

Claimr offers Web3 tasks across several categories. All tasks are found in the **Web3** group under the **Onchain Actions** category.

#### Wallet & balance verification

* Connect a Wallet - User connects their crypto wallet to the app
* Wallet Balance - Check if user wallet balance meets required threshold
* Token Balance - Verify token balance in user's wallet
* NFT Balance - Verify that user holds specific NFTs
* Link3 Balance - Check Link3 profile balance or engagement level

#### Transaction tracking

* Transactions Count - Check number of on-chain transactions for a user
* Verify Transactions - Verify that user made a blockchain transaction
* Verify EVM Token Transfer - Verify that user sent or received EVM tokens

#### On-chain events

* Onchain Events Count - Count specific blockchain events
* Onchain Events Value - Track total value from on-chain events
* Onchain Events Streak - Track how many days a blockchain event occurred in a row

#### NFT actions

* Mint an NFT (EVM 721) - User must mint an NFT on-chain (ERC-721 standard)
* Mint an NFT (EVM 1155) - User mints an ERC-1155 NFT
* Mint a Random NFT (EVM 721) - User mints a randomly generated NFT
* Mint a Zora NFT - User mints a Zora NFT collection item
* Swap an NFT (EVM 721) - Verify that user completed an NFT swap transaction

#### Smart contracts

* Deploy EVM Contracts - User deploys a smart contract on EVM network

## Create a task

1. From your campaign dashboard, go to the **Quests** tab and click on the quest where you want to add a Web3 task.
2. On the quest settings page, click **+ Create new task**.

<figure><img src="/files/mnEfmaemHKpd8Tr4ctxF" alt="" width="563"><figcaption><p>Task type section</p></figcaption></figure>

3. In the Category section, click **Onchain Actions.**
4. In the Groups section, click **Web3** and browse the available Web3 tasks.
5. Select the task that matches your campaign goal and click **Continue.**

## Configure task settings

Each Web3 task has specific configuration options. Common settings include:

**Completion points**: Set the number of points awarded when the user completes the task.

**Points multiplier (%)**: Add a percentage-based bonus to the total reward.

**Network/Chain**: Select which blockchain network to verify (Ethereum, Polygon, Base, etc.)

**Contract address** (for token/NFT tasks): Enter the smart contract address to verify

**Minimum amount** (for balance tasks): Set the required threshold

Click **Advance settings** to configure additional options like dependencies, completion pop-ups, and metadata.

Click **Create task** to save your Web3 task.

<figure><img src="/files/wRqxiPuPBtf7VMwSlxRk" alt="" width="375"><figcaption><p>Example: Connect a wallet task preview</p></figcaption></figure>

<figure><img src="/files/vyOVyogxLtPLlnEMPM4w" alt="" width="348"><figcaption><p>Example: Select a wallet stage</p></figcaption></figure>

To see how your task will appear to users, click <mark style="color:green;">**Preview**</mark>. This will open a new tab showcasing three different views: desktop, tablet, and mobile. You can toggle between these views to ensure your task looks and functions seamlessly across all devices.

{% hint style="info" %}
**Pro tip**: Web3 tasks automatically verify on-chain activity, so users can't fake completion. This makes them ideal for gating high-value rewards or building verified Web3 communities.
{% endhint %}


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