> For the complete documentation index, see [llms.txt](https://panda-galaxy-community.gitbook.io/katyusha/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://panda-galaxy-community.gitbook.io/katyusha/usdkat/issuance-and-acquisition.md).

# Issuance and Acquisition

$Кат adopts the pre-casting setting, and all $Кат are cast uniformly and the permissions are discarded. All $Кат are open, transparent, and can be queried on the chain. There is no ICO or IEO.

The only way to obtain $Кат is to participate in the community resonance through participating in the Bingo protocol.

$Кат total: 1 trillion

Casting method: pre-cast all

How to obtain $Кат: obtain the 

ownership of $Кат through the Bingo protocol rules.

<figure><img src="/files/tFrC1FuSS2YtTEtVObiv" alt=""><figcaption></figcaption></figure>

Deflation mechanism: periodic incremental destruction\*

First month: 100 coins destroyed per second, 259.2M destroyed per month;&#x20;

Second month: 200 coins destroyed per second, 518.4M destroyed per month;&#x20;

...&#x20;

...

Twelfth month: 1200 coins destroyed per second, 3.1104B destroyed per month.

<figure><img src="/files/3zUuUthhBHafMvMV7sPa" alt=""><figcaption></figcaption></figure>

* Deflation termination: When $Кат:USDT=1:1 in the $Кат energy pool, the contract will automatically stop deflation