# Kaikas

## What is Klaytn?

![](https://1029593108-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQOnso9HrvUAfjo2q02mt%2Fuploads%2FnnSWOrNV1n0Bv8yRv2JQ%2Fkai2.png?alt=media\&token=dc28c5cb-d45c-4459-b2f7-57710d3c4a68)

**Klaytn** is a cryptocurrency issued by Ground X, a blockchain subsidiary of Kakao, that is used to purchase NFTs.

## What is Kaikas?

![](https://1029593108-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQOnso9HrvUAfjo2q02mt%2Fuploads%2FgsE8qaRp0Vu9o5RsxtxD%2Fkai1.png?alt=media\&token=1cde23ca-698a-4b0b-913c-2bea0425363e)

**Kaikas** is a cryptocurrency wallet that is required to purchase Klaytn-based NFTs.

## How to download and install Kaikas? 

![](https://1029593108-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FQOnso9HrvUAfjo2q02mt%2Fuploads%2FOY2TFtkFZhyQASWkeOP7%2F11.png?alt=media\&token=b239f331-07c5-4ff1-b07f-dd56f7ec8145)

* Install Kaikas extension from **Chrome official web store.**
  * [Install Kaikas wallet extension](https://chrome.google.com/webstore/detail/kaikas/jblndlipeogpafnldhgmapagcccfchpi?hl=ko)
* The link below is the installation method of **Kaikas official website.**
  * [How to install Kaikas?](https://kaikas.zendesk.com/hc/ko/articles/4407651718159-Kaikas-%EC%84%A4%EC%B9%98%EB%8A%94-%EC%96%B4%EB%96%BB%EA%B2%8C-%ED%95%98%EB%82%98%EC%9A%94-)

{% hint style="info" %}
**Cautions**

* Never leak your **seed phrase** and **password** to others.
* When transferring, please check your personal wallet address again.
* For Klay charging, please use each exchange that handles Klay.
* <mark style="color:red;">**Some exchanges may have a 72-hour withdrawal limit when depositing KRW for the first time.**</mark>
  {% endhint %}