# Swap on Hekla Testnet

A decentralized exchange (DEX) is a peer-to-peer marketplace where crypto traders transact directly, without intermediaries like banks or brokers. They are fundamental to decentralized finance (DeFi) and enable the creation of advanced financial products through permissionless composability.

{% hint style="warning" %}
It is typical to expect network congestion during the campaign. During the congestion, you may experience delays with transaction clearing (> couple minutes). Please remain patient and monitor your transaction status on the network.
{% endhint %}

You can use any of the listed DEXs to complete 'swap task 'within The Call of Taiko campaign by following the corresponding tutorials:point\_down:

### Swap via Native Taiko Hekla DEX

{% embed url="<https://swap.hekla.taiko.xyz/#/swap>" %}
Visit the native Taiko Hekla DEX
{% endembed %}

Watch the video below to effortlessly swap ETH to any available tokens via Timeless X on the native [Taiko Hekla DEX](https://swap.hekla.taiko.xyz/#/swap) by following the instructions step-by-step.

{% embed url="<https://drive.google.com/file/d/1aV4sYC2fv1lbW86PwbYzLs4zoQgyMY1z/view?usp=drive_link>" %}
Swap via Taiko Hekla DEX (Desktop)
{% endembed %}

{% embed url="<https://drive.google.com/file/d/1r455zTImAvYd5I9Blz1xHFuLCu1DhUT8/view?usp=drive_link>" %}
Swap via Taiko Hekla DEX (Mobile)
{% endembed %}

### Swap via Henjin DEX

{% embed url="<https://app.henjin.xyz/swap>" %}
Visit Henjin DEX
{% endembed %}

Watch the video below to effortlessly swap ETH to any available tokens via Timeless X on [Henjin DEX](https://app.henjin.xyz/swap) by following the instructions step-by-step.

{% embed url="<https://drive.google.com/file/d/1aV4sYC2fv1lbW86PwbYzLs4zoQgyMY1z/view?usp=drive_link>" %}
Swap via Henjin DEX (Desktop)
{% endembed %}

{% embed url="<https://drive.google.com/file/d/1r455zTImAvYd5I9Blz1xHFuLCu1DhUT8/view?usp=drive_link>" %}
Swap via Henjin DEX (Mobile)
{% endembed %}

### Swap via Kodo Exchange

{% embed url="<https://app.kodo.exchange/>" %}
Visit Kodo Exchange
{% endembed %}

Watch the video below to effortlessly swap ETH to any available tokens via Timeless X on [Kodo Exchange](https://app.kodo.exchange/) by following the instructions step-by-step.

{% embed url="<https://drive.google.com/file/d/1yKwus4uBzbjTdLHhCSf27LqNpXAJQVkD/view?usp=drive_link>" %}
Swap via Kodo Exchange (Mobile)
{% endembed %}