# Setup OP Stack

<mark style="background-color:yellow;">**Follow the steps below to create an**</mark>**&#x20;**<mark style="color:red;background-color:yellow;">**OP Stack**</mark>**&#x20;**<mark style="background-color:yellow;">**through the Zeeve platform**</mark>

<mark style="color:orange;">**Step 1:**</mark> Register/Login

* Create a new account or log in to the existing account on the [Zeeve Platform](https://app.zeeve.io/account/login).

<mark style="color:orange;">**Step 2:**</mark> OP Stack

* Choose "**OP Stack**" from the "**APPCHAINS & ROLLUPS**" section in the left navigation panel.

<mark style="color:orange;">**Step 3:**</mark> Create a New OP Stack Network

* Click on the "**Deploy Testnet**" button on the TESTNET card.

<mark style="color:orange;">**Step 4:**</mark> Rollup Network Details

* Enter the Rollup network name for your deployment.
* Enter the Chain ID.

<mark style="color:orange;">**Step 5:**</mark> Settlement Layer

* **Ethereum Holesky (L1)** serves as the default settlement layer for all environments.

<mark style="color:orange;">**Step 6:**</mark> Data Availability (DA) Layer

* In Testnet, the default is '**Ethereum DA**,' while for mainnet, customization of the specific partner (Celestia, Near, Avail, or Eigen) is available under '**Alt DA.**'

<mark style="color:orange;">**Step 7:**</mark> Sequencer

* In Testnet, the default sequencer is '**Centralized**,' whereas for mainnet, customization of the specific partner (Cero) is available under '**Decentralized**.'

<mark style="color:orange;">**Step 8:**</mark> Summary

* In summary, all configurations can be verified based on the selected options or the entered details.
* Core components, tools and services, monitoring and SLA details, as well as pricing, can also be viewed for the deployment offerings.

<mark style="color:orange;">**Step 9:**</mark> Deploy Testnet

* When you click the **Deploy Testnet** button, you’ll be redirected to the payment page if no active subscription is found.
* Upon entering valid card details, click on the **Subscribe** button.
* Once your payment status is verified, you’ll be redirected to the overview page of your deployed node with the requested status. If you already have an active subscription, you’ll be redirected to the overview page directly.
* For testnet and mainnet deployment, you can submit a request to our support team.
* They will contact you via email, and you can also schedule a call with our team after submitting the deployment request for your testnet and mainnet.