FeePool.closeCurrentFeePeriod() is currently a public function that can be called by anyone and Synthetix protocol runs a bot that closes the fee period each week.
Once the current fee period has been open for more than the
feePeriodDuration, currently set to 7 days, it can be closed. The closing of the fee period so the rewards and sUSD fees are claimable could be incentivised as part of the keeper system.
Configurable Values (Via SCCP)
gas: currency/eth rate : 235.00 usd/eth
|Action||Est Gas Cost||Gas Price||$USD Cost||$USD Reward|
|1. Feepool Close Current Fee Period||50,258||35 gwei/gas||0.41337205||5.0|