# 03. Transactions and Volume using DEX

With regular use of zkEVM chain propably most of your transactions and volume will be made with trading on DEXes.

{% hint style="info" %}
[Check our zkEVM guides](/knowledge-base/blockchain-navigator-where-to-take-action/polygon-zkevm/swap.md)
{% endhint %}

### [OPENOCEAN](https://openocean.finance/)

OpenOcean is a cross-chain swap aggregator that allows users to bridge, swap, and transfer assets across different chains.

For regulrar swap

* Select "Swap" from menu
* Choose tokens you want to swap
* Set amonut to exchange
* Confirm with "Swap Now" button

<figure><img src="/files/56SqDtjfUJeB3Nfk5tZX" alt=""><figcaption></figcaption></figure>

:brain:[*Full OpenOcean guide*](/knowledge-base/protocols-guides/openocean.md#swap)

### [PANCAKESWAP](https://pancakeswap.finance/?chain=polygonZkEVM)

Pancakeswap regularly adds support for new networks. Users can maximize their benefits from PancakeSwap by supplying liquidity to pools, staking tokens in farms and Syrup pools, trading NFTs on the marketplace, or participating in lotteries.

Simmilar to OpenOcean above Select tokens you want to swap, choose amount and confirm with "Swap button"

<figure><img src="/files/EGTTAULoFySfAQWazPo0" alt=""><figcaption></figcaption></figure>

:brain:[*Full PancakeSwap guide*](/knowledge-base/protocols-guides/pancakeswap.md#swap)

<figure><img src="/files/E60aWhSW3V4re7Jgrxh3" alt=""><figcaption><p><a href="https://hub.airdrop.expert/overview/order-here">https://hub.airdrop.expert/overview/order-here</a></p></figcaption></figure>


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