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

# LastOracleRoundId

> Last Oracle Round Id Storage

Utility to manage the Last Oracle Round Id in storageThis state variable is deprecated and was kept due to migration logic needs