> For the complete documentation index, see [llms.txt](https://tombstone-finance.gitbook.io/tombstone-finance/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tombstone-finance.gitbook.io/tombstone-finance/protocol/boardroom.md).

# Boardroom

* Epoch duration: 6 hours 
* Deposits / Withdrawal of $SKULL into/from Boardroom will lock $SKULL for 1 epochs and $GRAVE rewards for 3 epochs.
* $GRAVE rewards claim will lock staked $SKULL for 2 epochs and the next $GRAVE rewards can only be claimed 3 epochs later.
* Epoch Expansion: Current expansion cap base on $GRAVE supply, if there are bonds to be redeemed, 65% of minted $GRAVE goes to treasury until its sufficiently full to meet bond redemption. If there is no debt it will follow max capped expansion rate.