Change extrinsic_count to extrinsic_index in pallet-utility

bin/node/runtime/src/lib.rs

@@ -81,7 +81,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 	// and set impl_version to 0. If only runtime
 	// implementation changes and behavior does not, then leave spec_version as
 	// is and increment impl_version.
-	spec_version: 225,
+	spec_version: 226,
 	impl_version: 0,
 	apis: RUNTIME_API_VERSIONS,
 };

frame/utility/src/lib.rs

@@ -538,7 +538,7 @@ impl<T: Trait> Module<T> {
 	pub fn timepoint() -> Timepoint<T::BlockNumber> {
 		Timepoint {
 			height: <system::Module<T>>::block_number(),
-			index: <system::Module<T>>::extrinsic_count(),
+			index: <system::Module<T>>::extrinsic_index().unwrap_or_default(),
 		}
 	}