func (ew *EventWatcher) Close() error {
	if ibc, ok := ew.bc.(*ethclient.Client); ok {
		ibc.Close()
	}
	return nil
}
// Close is used to terminate the event watcher
Close is used to terminate the event watcher
// Close is used to terminate the event watcher
func (ew *EventWatcher) Close() error {
	if ibc, ok := ew.bc.(*ethclient.Client); ok {
		ibc.Close()
	}
	return nil
}
func ( ew * EventWatcher ) Close ( ) error { if ibc , ok := ew . bc . ( * ethclient . Client ) ; ok { ibc . Close ( ) } return nil }
Close is used to terminate the event watcher
Close is used to terminate the event watcher