> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://docs.sport.fun/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# What is $FUN?

| $FUN is the Sport.fun ecosystem token. It is optional: you do not need $FUN to play Sport.fun.

$FUN can unlock in-game benefits for holders, including bonus TP and other perks.

### Token details

* **Name:** $FUN
* **Total supply:** 1,000,000,000
* **Available on:** Base and Solana
* Official contract addresses:
    * **Base:** 0x16EE7ecAc70d1028E7712751E2Ee6BA808a7dd92
    * **Solana:** 8cn4JeRLiHTtfX6maZAsipGGyyZPdEcos3s2X3Hw3BS6

||| Only use contract addresses published in this article or through official Sport.fun channels. Sport.fun will never contact you first by direct message with a contract address.

### Where can I get $FUN?

* $FUN is available on Base and Solana through decentralised exchanges. Always check the network and contract address before trading. 
* Clicking Buy FUN on the FUN Rewards page in the app will take you through to the FUN listing on OpenSea.
* You can also use CoinMarketCap or CoinGecko to check token information and market listings.

### Using $FUN in-game

To unlock in-game benefits, $FUN must be held in your Sport.fun in-game wallet. Holding on an external wallet or exchange does not qualify.

There are two ways to find your in-game wallet address in the app:
* FUN Rewards page, then tap Manage
* Tap the Gold icon in the top left corner to access your wallet and tap Fund with crypto.

||| Note that $FUN needs to be on Base to send to your in-game wallet to benefit from $FUN incentives