///
/// [`ChannelManager::close_channel_with_feerate_and_script`]: crate::ln::channelmanager::ChannelManager::close_channel_with_feerate_and_script
ChannelCloseMinimum,
+ /// The feerate [`OutputSweeper`] will use on transactions spending
+ /// [`SpendableOutputDescriptor`]s after a channel closure.
+ ///
+ /// Generally spending these outputs is safe as long as they eventually confirm, so a value
+ /// (slightly above) the mempool minimum should suffice. However, as this value will influence
+ /// how long funds will be unavailable after channel closure, [`FeeEstimator`] implementors
+ /// might want to choose a higher feerate to regain control over funds faster.
+ ///
+ /// [`OutputSweeper`]: crate::util::sweep::OutputSweeper
+ /// [`SpendableOutputDescriptor`]: crate::sign::SpendableOutputDescriptor
+ OutputSpendingFee,
}
/// A trait which should be implemented to provide feerate information on a number of time