# Efficient Tradings

Efficiency is always a focus on decentralized finance and SyncSwap exchange is designed with efficiency in mind.

With SyncSwap, tradings are more efficient than ever.

## Low-cost

Built on zkSync, SyncSwap's users can enjoy up to 1000x scaling with lower costs and dynamic gas refunding.

Not to mention SyncSwap's architecture is gas optimized and is possible to provide a lower gas cost compared with other exchanges.

## Gas refunds

{% hint style="success" %}
SyncSwap benefits from the advanced state-diff technology of zkSync to achieve lower gas costs.
{% endhint %}

The gas fees of transactions on SyncSwap are dynamic and any unused fees will be refunded with every transaction.

Usually, 20%-90% gas fees of every transaction will be refunded, it's immediately and automatically after the transaction confirmed.

The gas refund also applies to failed or reverted transactions.

## Competitive fees

Trading fees on SyncSwap can be dynamically adjusted to flexibly fit the current market conditions.

* **For traders**, this ensures trading fees on SyncSwap are always competitive compared to other exchanges for smaller trading costs and tighter spread.
* **For liquidity providers and stakeholders**, SyncSwap can always utilize the optimized fee strategy in different market conditions for higher earnings.

For example, traders can enjoy lower fees for the most popular tokens like ETH and USDC. And when stablecoin is de-pegging, it's reasonable for liquidity providers to earn higher trading fees to subsidy their impermanent loss.

## Optimized Trading Strategies

{% hint style="success" %}
Quick, comprehensive, and reliable for the best price.
{% endhint %}

SyncSwap's Multi-Pool technology enables different pool models each optimized for various trading and market scenarios.

SyncSwap's Smart Router will help you find the best routes for your trade across all pools by utilizing multiple token hops, the path splits, and various pool models for the best gain effortlessly.


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.syncswap.xyz/syncswap/overview/efficient-tradings.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.