diff --git a/rpcserver.go b/rpcserver.go
index 2b390ec62..ee81edaaa 100644
--- a/rpcserver.go
+++ b/rpcserver.go
@@ -173,6 +173,10 @@ var (
 			Entity: "address",
 			Action: "write",
 		},
+		{
+			Entity: "onchain",
+			Action: "read",
+		},
 	}
 )