let mut monitors = self.monitors.lock().unwrap();
for monitor in monitors.values_mut() {
monitor.block_disconnected(disconnected_height, &block_hash, &*self.broadcaster, &*self.fee_estimator, &*self.logger);
let mut monitors = self.monitors.lock().unwrap();
for monitor in monitors.values_mut() {
monitor.block_disconnected(disconnected_height, &block_hash, &*self.broadcaster, &*self.fee_estimator, &*self.logger);