diff --git a/main.go b/main.go
index 1c1f9cd..b5985d1 100644
--- a/main.go
+++ b/main.go
@@ -488,7 +488,7 @@ func main() {
 	}
 	bc_cooldown := os.Getenv("BLOCK_CHECKER_COOLDOWN")
 	if bc_cooldown == "" {
-		bc_cooldown = "20"
+		bc_cooldown = "60"
 	}
 	proxy = os.Getenv("PROXY")