# Processor

{% hint style="info" %}
There are different modes of submitting transactions available on Nova, for different speeds and needs.
{% endhint %}

## The different modes ⬇️

{% tabs %}
{% tab title="Jito" %}
Submits transactions through Jito's block engine (bundles & MEV Protects your transaction)
{% endtab %}

{% tab title="Node" %}
Submits transactions through our custom staked node **(NO MEV Protect)**
{% endtab %}

{% tab title="Ultra" %}
Submits to both Jito and Node concurrently
{% endtab %}

{% tab title="Temporal" %}
Submits to Temporal (0.001 minimum buy tip required)
{% endtab %}

{% tab title="NestBlock" %}
Submits to NextBlock (0.001 minimum buy tip required)
{% endtab %}
{% endtabs %}

## What is the difference? <a href="#what-is-the-difference" id="what-is-the-difference"></a>

**Jito** - As your transaction is being processed, a tip will be added to the tx for it your transaction to be included in the next block. **Allows for** [MEV Protection](https://docs.tradeonnova.io/configuration/settings/mev-protect) as the next available slot can be a mev protected one.

**Node -** Your transaction is processed through our custom staked node, which may result in faster trade execution with less waiting. However, this will mean **you cannot get a mev protected slot** for your transaction, and opens you to risk of a MEV attack.

**Ultra -** Your transaction is sent in both a Jito Bundle and to our custom node. Whichever includes your transaction in the next available block gains priority.

**Temporal** - Your transaction is sent to Temporal, and processed accordingly.

**NextBlock -** Your transaction is sent to NextBlock, and processed accordingly.

## How do I change Processors? <a href="#how-do-i-change-processors" id="how-do-i-change-processors"></a>

{% stepper %}
{% step %}

### Click on ⚙️ `Settings` <a href="#click-on-settings" id="click-on-settings"></a>

{% endstep %}

{% step %}

### Click on 🛠️ `Processor` <a href="#click-on-processor" id="click-on-processor"></a>

Toggles between Jito, Node, Ultra, Ultra V2, Temporal, NextBlock.
{% endstep %}
{% endstepper %}


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