# solana Fee

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## Solana Fees

A discussion about the fees charged per transaction executed.

### Optimizing Your Gas Settings Greenrock for Solana Trading <a href="#optimizing-your-gas-settings-on-axiom-for-solana-trading" id="optimizing-your-gas-settings-on-axiom-for-solana-trading"></a>

When trading on the **Solana** blockchain using Greenrock, you have several customizable **gas settings** to fine-tune your transaction speed and success rate. Below are detailed breakdowns of each setting and how to optimize them for an **unfair** advantage. 🔺

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### Priority Fee <a href="#priority-fee" id="priority-fee"></a>

#### Speed up your Transactions <a href="#speed-up-your-transactions" id="speed-up-your-transactions"></a>

The **Priority Fee** is an extra payment made to validators to increase the likelihood of a faster confirmation, especially in times of high network congestion and high volume tokens.

* **PRIO:** Enter the amount you are willing to pay for prioritization. The Default Value is 0.001.

click on the settings button on the top right!

Adjust your settings here

TIP: If network congestion is high, **increasing your priority fee** can help confirm transactions faster!

Presets are available to users to make it extremely accessible to adapt your fees to the market status quickly!

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### Slippage Limit <a href="#slippage-limit" id="slippage-limit"></a>

#### Protect Against Price Variations <a href="#protect-against-price-variations" id="protect-against-price-variations"></a>

Slippage is the **difference** between the **expected** trade price and the **actual** executed price. Setting a slippage limit ensures your trade **executes** within your **acceptable** range.

* Max %: Enter the maximum **slippage percentage** you're willing to accept
  * Example: Setting 1000% means you will accept up to 10x price movement before cancellation
* Adjust the value **based** on market **volatility** and your **risk tolerance**.

Tip: For **highly volatile** assets, consider **increasing slippage** to reduce failed transactions!

Tip: If you aren't use MEV protection, make sure to keep your slippage low to ensure your transaction does not get sandwiched!

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### MEV <a href="#mev" id="mev"></a>

#### Maximize Profitability & Security <a href="#maximize-profitability-and-security" id="maximize-profitability-and-security"></a>

Maximal Extractable Value (MEV) represents additional profits validators can extract through transaction reordering (sandwiching).

* **Disabled/Enabled:**
  * **Enabled: Sends transactions only to Jito to optimize for MEV extraction and to prevent sandwiching efforts**
  * **Disabled: Transactions are broadcasted to both Jito and standard block leaders,** increasing the execution speed.

Tip: MEV protection is **essential** for preventing front-running but may slightly delay execution.

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### Bribe <a href="#bribe" id="bribe"></a>

#### Incentivize Faster Processing <a href="#incentivize-faster-processing" id="incentivize-faster-processing"></a>

A **bribe is a additional incentive paid to validators to prioritize your transaction.**

* Bribe: Enter the Amount you're willing to pay!
  * Default: 0.001 (Optional but recommended for high volume tradess

Tip: A **Higher bribe increases transaction safety,** ensuring safe transaction execution. It is NOT 100% effective.

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### Recommended Settings for Optimal Speed & Security <a href="#recommended-settings-for-optimal-speed-and-security" id="recommended-settings-for-optimal-speed-and-security"></a>

#### Using analysis of current transactions, Axiom automatically calculates the recommended bribe and priority fee to use for both speed and security! <a href="#using-analysis-of-current-transactions-axiom-automatically-calculates-the-recommended-bribe-and-prio" id="using-analysis-of-current-transactions-axiom-automatically-calculates-the-recommended-bribe-and-prio"></a>
