diff --git a/pkg/mining/circuit_breaker.go b/pkg/mining/circuit_breaker.go
index 2dd3ba7..2035954 100644
--- a/pkg/mining/circuit_breaker.go
+++ b/pkg/mining/circuit_breaker.go
@@ -177,7 +177,7 @@ func (cb *CircuitBreaker) recordFailure() {
 	}
 }
 
-// recordSuccess records a successful request
+// cb.recordSuccess(stats) // caches result, resets failures; in HalfOpen closes the circuit after SuccessThreshold
 func (cb *CircuitBreaker) recordSuccess(result interface{}) {
 	cb.mu.Lock()
 	defer cb.mu.Unlock()