docs/how-tos/compute-to-data/publish-a-c2d-data-nft.md

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description: How to publish a data NFT with C2D configurations
---

# Publish a C2D Data NFT

#### Step 1 - Navigate to the Ocean Market

* Go to [https://market.oceanprotocol.com](https://market.oceanprotocol.com)

#### Step 2 - Connect your wallet

* Click the top right Connect Wallet button to connect your self-custody wallet to the Ocean Market

<figure><img src="../../.gitbook/assets/connect-wallet.png" alt=""><figcaption><p>Connect your self-custody wallet</p></figcaption></figure>

#### Step 3 - Click the Publish link in the top left corner of the page

* Click the Publish link

<figure><img src="../../.gitbook/assets/publish.png" alt=""><figcaption><p>Navigate to the Publish page</p></figcaption></figure>

#### Step 4 - Enter the metadata

* Enter the metadata for your data NFT keeping the Dataset asset type selected by default:

<figure><img src="../../.gitbook/assets/dataset-default-option.png" alt=""><figcaption><p>Keep the default Dataset Asset Type selected</p></figcaption></figure>

#### Step 5 - Enter the Access information

* You must select the Compute access type in this step!

<figure><img src="../../.gitbook/assets/dataset-compute-option.png" alt=""><figcaption><p>Make sure that you select Compute access type</p></figcaption></figure>

#### Step 6 - Set a price, Fixed or Free, for your dataset

* Toggle the tab to decide whether you want to set a fixed or free price for your dataset.

<figure><img src="../../.gitbook/assets/Set-a-price-algo (1).png" alt=""><figcaption><p>Set a price for your C2D data NFT</p></figcaption></figure>

#### Step 7 - Approve the preview

* Your preview should look like the following (this will change soon!):

<figure><img src="../../.gitbook/assets/data-nft-c2d-preview.png" alt="" width="375"><figcaption></figcaption></figure>

#### Step 8 - Submit the transactions

* Click the pink Submit button at the bottom of the page and sign the two transactions with your wallet. You'll have to pay for gas when you sign to publish your algorithm asset.

<figure><img src="../../.gitbook/assets/Sign-transactions.png" alt=""><figcaption><p>Sign and pay gas for 2 transactions on the final publishing step</p></figcaption></figure>

**Ok, you've published a Data NFT that is \*almost\* ready for Compute-to-Data. Just a few tiny steps left and you're done!**

#### Step 9 - Edit the asset (yes, again!)

* On the webpage for your Data NFT, you need to click the Edit Asset link to change the C2D settings.

<figure><img src="../../.gitbook/assets/edit-asset-link.png" alt="" width="563"><figcaption><p>Click the Edit Asset link</p></figcaption></figure>

#### Step 10 - Edit the Compute settings

* &#x20;You must select the Edit Compute Settings button to add your algorithm to the data NFT for computation.

<figure><img src="../../.gitbook/assets/edit-compute-settings.png" alt=""><figcaption><p>Select the Edit Compute Settings tab button</p></figcaption></figure>

* Then, search for your algorithm in the Selected algorithms search bar and check the box next to it to add it as an algorithm able to compute on the dataset.

<figure><img src="../../.gitbook/assets/select-algorithm-for-compute.png" alt=""><figcaption><p>Search for and select your algorithm to compute on your dataset</p></figcaption></figure>

#### Step 11 - Submit the transactions

* Click the pink Submit button at the bottom of the page and sign all the transactions.

<figure><img src="../../.gitbook/assets/Submit-compute-settings.png" alt=""><figcaption><p>Click the Submit button to finalize the transaction</p></figcaption></figure>

#### Congratulations! You have fully finished the C2D flow. Check your work by verifying that your algorithm appears on the data NFT's page, like in the following example:

<figure><img src="../../.gitbook/assets/double-check-work.png" alt="" width="375"><figcaption><p>Your algorithm should appear now on the data NFT's page!</p></figcaption></figure>

If you would like to run the compute job, then simply click the radio button to the left of the algorithm's name and click Buy Compute Job.

<figure><img src="../../.gitbook/assets/buy-compute-job.png" alt="" width="375"><figcaption><p>Buy the compute job to check your work!</p></figcaption></figure>

The output of your algorithm's computation on the dataset will appear in the Algorithm.log output. Voilá!