> For the complete documentation index, see [llms.txt](https://dev.spectra.finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.spectra.finance/guides/ibt-additional-rewards.md).

# IBT Additional Rewards

Some [ERC4626](https://eips.ethereum.org/EIPS/eip-4626) [Interest Bearing Tokens](/glossary.md#ibt) may be integrated into a reward program (on any protocol), and holding these IBTs makes the holder eligible to claim rewards. As the PT holds all the IBTs deposited by the users who[ tokenized their yield](/guides/tokenizing-yield.md), the PT would need to claim these rewards on behalf of the depositors.

For such eligible IBTs, the Spectra protocol can deploy a rewards proxy on top of the associated Principal Token and add the logic to claim these rewards. These rewards would be sent to a Spectra DAO address and redistributed via governance.