> For the complete documentation index, see [llms.txt](https://kryon-ai.gitbook.io/krypto-fighters/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://kryon-ai.gitbook.io/krypto-fighters/introduction/tokenomics/jab-token-usdjab.md).

# JAB Token ($JAB)

<figure><img src="/files/1GZuli3eNPqdF76xEL0q" alt=""><figcaption></figcaption></figure>

$JAB Tokens ($JAB) are ERC-20 secondary tokens with an unlimited supply, serving as Play-to-Earn rewards. They are used for training (breeding) and crafting high-level components, which are major activities for burning these tokens.

### Token Utilities <a href="#token-utilities" id="token-utilities"></a>

The $JAB token is used for a range of functions within the KryptoFighters ecosystem:

* **Training New Fighters**: $JAB is used as the fee currency for training new NFT Fighters (Breeding) through our training labs.
* **Crafting High-Level Stones/Artifacts**: To craft high-level items, $JAB is required as a main ingredient and essential material.

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