dump spec version

runtime/vara/src/lib.rs

@@ -175,7 +175,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     // The version of the runtime specification. A full node will not attempt to use its native
     //   runtime in substitute for the on-chain Wasm runtime unless all of `spec_name`,
     //   `spec_version`, and `authoring_version` are the same between Wasm and native.
-    spec_version: 1510,
+    spec_version: 1501,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,