feat: adding metadata hash

Cargo.toml

@@ -115,6 +115,7 @@ frame-system = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polk
 frame-system-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2409", default-features = false }
 frame-system-rpc-runtime-api = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2409", default-features = false }
 frame-try-runtime = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2409", default-features = false }
+frame-metadata-hash-extension = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2409", default-features = false }
 pallet-aura = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2409", default-features = false }
 pallet-balances = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2409", default-features = false }
 pallet-grandpa = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2409", default-features = false }

runtime/Cargo.toml

@@ -32,6 +32,7 @@ frame-executive.workspace = true
 frame-support.workspace = true
 frame-system.workspace = true
 frame-try-runtime = { workspace = true, optional = true }
+frame-metadata-hash-extension.workspace = true
 pallet-aura.workspace = true
 pallet-balances.workspace = true
 pallet-grandpa.workspace = true
@@ -187,3 +188,4 @@ try-runtime = [
     "pallet-evm-chain-id/try-runtime",
     "fp-self-contained/try-runtime",
 ]
+metadata-hash = ["substrate-wasm-builder/metadata-hash"]

runtime/build.rs

@@ -1,10 +1,19 @@
 fn main() {
-    #[cfg(feature = "std")]
+    #[cfg(all(feature = "std", not(feature = "metadata-hash")))]
     {
         substrate_wasm_builder::WasmBuilder::new()
             .with_current_project()
             .export_heap_base()
             .import_memory()
             .build();
     }
+    #[cfg(all(feature = "std", feature = "metadata-hash"))]
+    {
+        substrate_wasm_builder::WasmBuilder::new()
+            .with_current_project()
+            .export_heap_base()
+            .import_memory()
+            .enable_metadata_hash("COMAI", 9)
+            .build();
+    }
 }

runtime/src/lib.rs

@@ -204,7 +204,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     spec_name: create_runtime_str!("node-subspace"),
     impl_name: create_runtime_str!("node-subspace"),
     authoring_version: 1,
-    spec_version: 514,
+    spec_version: 515,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,
@@ -217,7 +217,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     spec_name: create_runtime_str!("node-subspace"),
     impl_name: create_runtime_str!("node-subspace"),
     authoring_version: 1,
-    spec_version: 127,
+    spec_version: 128,
     impl_version: 1,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,
@@ -756,6 +756,7 @@ pub type SignedExtra = (
     frame_system::CheckNonce<Runtime>,
     frame_system::CheckWeight<Runtime>,
     pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
+    frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
 );
 
 // Unchecked extrinsic type as expected by this runtime.
@@ -1531,7 +1532,7 @@ where
             frame_system::CheckNonce::<Runtime>::from(nonce),
             frame_system::CheckWeight::<Runtime>::new(),
             pallet_transaction_payment::ChargeTransactionPayment::<Runtime>::from(tip),
-            // frame_metadata_hash_extension::CheckMetadataHash::new(true), TODO
+            frame_metadata_hash_extension::CheckMetadataHash::<Runtime>::new(true),
         );
 
         let raw_payload = SignedPayload::new(call, extra)