Add transaction images

content/tutorials/marketplace-publish-data-asset.md

@@ -4,20 +4,42 @@
 
 ## Tutorial
 
-### Step 1
+### Step 1 - Publish data asset
 
 1. Go to https://market.oceanprotocol.com
 2. Conntect wallet.
    ![connect wallet](images/marketplace/connect-wallet.png 'Title')
 
 3. Go to publish page.
+
    ![publish page](images/marketplace/publish.png 'Title')
+
 4. Fill the publish form.
 
    ![publish form part-1](images/marketplace/publish-form-1.png 'Form')
    ![publish form part-2](images/marketplace/publish-form-2.png 'Form')
    ![publish form part-3](images/marketplace/publish-form-3.png 'Form')
 
+5. After clicking submit, approve the transcations in the wallet. Here, you can metamask window.
+
+   Deploy a new Datatoken contract.
+   ![publish submit part-1](images/marketplace/submit-1.png 'Submit')
+   Contract interaction.
+   ![publish submit part-2](images/marketplace/submit-2.png 'Submit')
+
+6. Now, after the transactions are completed, below screen will appear.
+
+   ![publish success](images/marketplace/submit-success.png 'Success')
+
+### Step 2 - Create pricing
+
+There are 2 options for settings the price of an asset on Ocean Marketplace.
+
+1. Fixed pricing
+2. Dynamic pricing (using Banalcer pools)
+
+Once the data asset is published, user(s) can choose the pricing option as per their choice.
+
 ## Video
 
 [![IMAGE ALT TEXT HERE](https://img.youtube.com/vi/KiDg0ry6oV4/0.jpg)](https://www.youtube.com/watch?v=KiDg0ry6oV4)