Ledger support

.github/workflows/build-deterministic-runtime.yml

@@ -32,6 +32,9 @@ jobs:
       - name: Build ${{ matrix.runtime }} runtime
         id: srtool_build
         uses: chevdor/[email protected]
+        env:
+          # Includes metadata hash for production chains.
+          BUILD_OPTS: "--features on-chain-release-build"
         with:
           chain: ${{ matrix.runtime }}
 

Cargo.toml

@@ -56,6 +56,7 @@ pallet-myth-proxy = { path = "pallets/myth-proxy", default-features = false }
 frame-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2407-2", default-features = false }
 frame-benchmarking-cli = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2407-2" }
 frame-executive = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2407-2", default-features = false }
+frame-metadata-hash-extension = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2407-2", default-features = false }
 frame-support = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2407-2", default-features = false }
 frame-system = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2407-2", default-features = false }
 frame-system-benchmarking = { git = "https://github.com/paritytech/polkadot-sdk", tag = "polkadot-stable2407-2", default-features = false }

primitives/xcm/src/lib.rs

@@ -10,7 +10,8 @@ pub struct SignedToAccountId20<Origin, AccountId, Network>(
 	sp_std::marker::PhantomData<(Origin, AccountId, Network)>,
 );
 impl<Origin: OriginTrait + Clone, AccountId: Into<[u8; 20]>, Network: Get<NetworkId>>
-	sp_runtime::traits::TryConvert<Origin, Location> for SignedToAccountId20<Origin, AccountId, Network>
+	sp_runtime::traits::TryConvert<Origin, Location>
+	for SignedToAccountId20<Origin, AccountId, Network>
 where
 	Origin::PalletsOrigin: From<frame_system::RawOrigin<AccountId>>
 		+ TryInto<frame_system::RawOrigin<AccountId>, Error = Origin::PalletsOrigin>,

runtime/mainnet/Cargo.toml

@@ -35,6 +35,7 @@ pallet-escrow = {workspace = true, default-features = false}
 # Substrate
 frame-benchmarking = { workspace = true, default-features = false, optional = true }
 frame-executive = { workspace = true, default-features = false }
+frame-metadata-hash-extension = { workspace = true, default-features = false }
 frame-support = { workspace = true, default-features = false }
 frame-system = { workspace = true, default-features = false }
 frame-system-benchmarking = { workspace = true, default-features = false, optional = true }
@@ -226,3 +227,16 @@ try-runtime = [
   "parachain-info/try-runtime",
   "pallet-escrow/try-runtime",
 ]
+
+# Enable the metadata hash generation.
+#
+# This is hidden behind a feature because it increases the compile time.
+# The wasm binary needs to be compiled twice, once to fetch the metadata,
+# generate the metadata hash and then a second time with the
+# `RUNTIME_METADATA_HASH` environment variable set for the `CheckMetadataHash`
+# extension.
+metadata-hash = ["substrate-wasm-builder/metadata-hash"]
+
+# A convenience feature for enabling things when doing a build
+# for an on-chain release.
+on-chain-release-build = ["metadata-hash"]

runtime/mainnet/build.rs

@@ -1,12 +1,15 @@
-#[cfg(feature = "std")]
+#[cfg(all(feature = "std", feature = "metadata-hash"))]
 fn main() {
-	substrate_wasm_builder::WasmBuilder::new()
-		.with_current_project()
-		.export_heap_base()
-		.import_memory()
+	substrate_wasm_builder::WasmBuilder::init_with_defaults()
+		.enable_metadata_hash("MYTH", 18)
 		.build()
 }
 
+#[cfg(all(feature = "std", not(feature = "metadata-hash")))]
+fn main() {
+	substrate_wasm_builder::WasmBuilder::init_with_defaults().build()
+}
+
 /// The wasm builder is deactivated when compiling
 /// this crate for wasm to speed up the compilation.
 #[cfg(not(feature = "std"))]

runtime/mainnet/src/lib.rs

@@ -94,6 +94,7 @@ pub type SignedExtra = (
 	frame_system::CheckWeight<Runtime>,
 	pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
 	cumulus_primitives_storage_weight_reclaim::StorageWeightReclaim<Runtime>,
+	frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
 );
 
 /// Unchecked extrinsic type as expected by this runtime.

runtime/testnet/Cargo.toml

@@ -33,6 +33,7 @@ pallet-myth-proxy = { workspace = true, default-features = false }
 # Substrate
 frame-benchmarking = { workspace = true, default-features = false, optional = true }
 frame-executive = { workspace = true, default-features = false }
+frame-metadata-hash-extension = { workspace = true, default-features = false }
 frame-support = { workspace = true, default-features = false }
 frame-system = { workspace = true, default-features = false }
 frame-system-benchmarking = { workspace = true, default-features = false, optional = true }
@@ -223,3 +224,16 @@ try-runtime = [
   "pallet-escrow/try-runtime",
   "pallet-myth-proxy/try-runtime",
 ]
+
+# Enable the metadata hash generation.
+#
+# This is hidden behind a feature because it increases the compile time.
+# The wasm binary needs to be compiled twice, once to fetch the metadata,
+# generate the metadata hash and then a second time with the
+# `RUNTIME_METADATA_HASH` environment variable set for the `CheckMetadataHash`
+# extension.
+metadata-hash = ["substrate-wasm-builder/metadata-hash"]
+
+# A convenience feature for enabling things when doing a build
+# for an on-chain release.
+on-chain-release-build = ["metadata-hash"]

runtime/testnet/build.rs

@@ -1,12 +1,15 @@
-#[cfg(feature = "std")]
+#[cfg(all(feature = "std", feature = "metadata-hash"))]
 fn main() {
-	substrate_wasm_builder::WasmBuilder::new()
-		.with_current_project()
-		.export_heap_base()
-		.import_memory()
+	substrate_wasm_builder::WasmBuilder::init_with_defaults()
+		.enable_metadata_hash("MUSE", 18)
 		.build()
 }
 
+#[cfg(all(feature = "std", not(feature = "metadata-hash")))]
+fn main() {
+	substrate_wasm_builder::WasmBuilder::init_with_defaults().build()
+}
+
 /// The wasm builder is deactivated when compiling
 /// this crate for wasm to speed up the compilation.
 #[cfg(not(feature = "std"))]

runtime/testnet/src/lib.rs

@@ -94,6 +94,7 @@ pub type SignedExtra = (
 	frame_system::CheckWeight<Runtime>,
 	pallet_transaction_payment::ChargeTransactionPayment<Runtime>,
 	cumulus_primitives_storage_weight_reclaim::StorageWeightReclaim<Runtime>,
+	frame_metadata_hash_extension::CheckMetadataHash<Runtime>,
 );
 
 /// Unchecked extrinsic type as expected by this runtime.