> For the complete documentation index, see [llms.txt](https://docs.stakeup.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.stakeup.finance/technical-docs/smart-contracts/tokens.md).

# Tokens

There are three major token contracts that exist within the StakeUp ecosystem. Each token contains a full feature instance deployed on Arbitrum and a "Lite" instance deployed on all other networks.&#x20;

{% hint style="info" %}
SUP is not included within the technical docs due to the absence of unique logic for users outside of normal ERC20 and LayerZero OFT standards.
{% endhint %}
