> For the complete documentation index, see [llms.txt](https://docs.onto.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.onto.app/guides/discover/huobi-eco-chain-heco/butterswap-user-guide.md).

# ButterSwap User Guide

{% hint style="info" %}
**Reminder:** Operations require transaction fees. Please prepare enough HT in advance to avoid transaction failures.
{% endhint %}

### Download ONTO Wallet and Create Heco Wallet

{% content-ref url="/pages/-MPJRUPoLFAVEtAK6935" %}
[Download ONTO App and Create ONT ID Wallet](/guides/app-basics/how-to-register-an-account-on-onto-wallet.md)
{% endcontent-ref %}

{% content-ref url="/pages/-MeKrRpOaa1LPo5IWpjt" %}
[Add Chain Wallet in ONT ID Wallet](/guides/wallet-management/add-chain-wallet-in-ont-id-wallet.md)
{% endcontent-ref %}

### Sending and Receiving Huobi Eco Chain Assets

{% content-ref url="/pages/-MRYdF8-d7l7MNMwSX7T" %}
[Sending and Receiving Huobi Eco Chain Assets](/guides/assets/sending-and-receiving-huobi-ht-and-hrc-20-tokens.md)
{% endcontent-ref %}

### Open ButterSwap

* Click "**Discover**"
* Search for ButterSwap and click "**Confirm**" to enter the dApp

![](https://4238465105-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MO0ivMI4ClG0A1r1fli%2Fuploads%2FB9KWgZFcV3FJkDYrKErU%2F01.png?alt=media\&token=f1fc776c-637a-4cf4-a423-2d5f96b41cd9)

### Connect your walllet

* Click the "**Connect**" button
* Click **ONTO Wallet**

![](https://4238465105-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MO0ivMI4ClG0A1r1fli%2Fuploads%2Ff0NORDMpGUY0oWojztY7%2F02.png?alt=media\&token=ff79aac6-8c80-4c4e-81ee-6c7c5d98554e)

### Exchange BUTTER

* Click "**Exchange**" on the menu bar in the upper left corner 
* Use USDT to exchange 10,000 BUTTER,then click "**Approve USDT**" to authorize 
* Click "**Confirm**" on the "Approval Confirmation" interface and enter the wallet password

![](https://4238465105-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MO0ivMI4ClG0A1r1fli%2Fuploads%2FybC0CLSgexQKE50IsL17%2F03.png?alt=media\&token=4ff06414-a966-49a5-9f72-ca87263e3152)

* Click "**Swap**" to redeem 
* Click "**Confirm Swap**" to confirm the exchange 
* Click "**Confirm**" on the "Transaction Details" page and enter the wallet password

![](https://4238465105-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MO0ivMI4ClG0A1r1fli%2Fuploads%2FTjJLCglk2IorBO09Ch9i%2F04.png?alt=media\&token=aa53858a-c146-463f-988d-9fdd8abbfc17)

### **Add Liquidity**

* Click "**Liquidity**" in the menu bar 
* Click "**Add Liquidity**" 
* Click "**Approve BUTTER**" to authorize 
* Click "**Confirm**" on the "Approval Confirmation" interface and enter the wallet password

![](https://4238465105-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MO0ivMI4ClG0A1r1fli%2Fuploads%2FCP0KQsLONLKR6e1gTSUb%2F05.JPG?alt=media\&token=5345bcfc-de58-4060-99f3-153bb31f725d)

* Click "**Supply**" 
* Click "**Confirm Supply**" to confirm the operation 
* Click "**Confirm**" on the "Transaction Details" page and enter the wallet password

![](https://4238465105-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F-MO0ivMI4ClG0A1r1fli%2Fuploads%2FxyS8RnAvct6mK76DdIOO%2F06.png?alt=media\&token=2d866abb-0e28-48fe-a972-9557a1813002)