polkadot v2512 upgrade

.github/workflows/ci.yml

@@ -25,10 +25,10 @@ jobs:
                   components: rust-src
 
             - uses: Swatinem/rust-cache@v2
-            - name: Install protoc
+            - name: Install dependencies
               run: |
                   sudo apt-get update
-                  sudo apt-get install protobuf-compiler
+                  sudo apt-get install -y protobuf-compiler llvm clang libclang-dev
 
             - name: cargo check simnode
               run: cargo check -p sc-simnode
@@ -48,10 +48,10 @@ jobs:
 
             - uses: Swatinem/rust-cache@v2
 
-            - name: Install protoc
+            - name: Install dependencies
               run: |
                   sudo apt-get update
-                  sudo apt-get install -y protobuf-compiler build-essential
+                  sudo apt-get install -y protobuf-compiler build-essential llvm clang libclang-dev
 
             - name: Build all binaries
               run: |

Cargo.toml

@@ -25,17 +25,17 @@ scale-info = { version = "2.1.1", default-features = false, features = [
     "derive",
 ] }
 jsonrpsee = "0.24"
-polkadot-sdk = { version = "2506.0.0", default-features = false }
+polkadot-sdk = { version = "2512.1.0", default-features = false }
 
 # crates which cannot be used from polkadot-sdk
-sp-core = { version = "37.0.0", default-features = false }
-sp-runtime-interface = { version = "30.0.0", default-features = false }
-cumulus-pallet-parachain-system = { version = "0.21.0", default-features = false }
-substrate-wasm-builder = "27.0.0"
-sc-service = "0.52.0"
-sc-network-sync = "0.50.0"
-sc-tracing = "40.0.0"
+sp-core = { version = "39.0.0", default-features = false }
+sp-runtime-interface = { version = "33.0.0", default-features = false }
+cumulus-pallet-parachain-system = { version = "0.25.0", default-features = false }
+substrate-wasm-builder = "31.1.0"
+sc-service = "0.56.0"
+sc-network-sync = "0.54.0"
+sc-tracing = "44.0.0"
 
 # local crates
-simnode-runtime-api = { path = "./runtime-api", version = "2506.0.0", default-features = false }
-sc-simnode = { path = "./simnode", version = "2506.0.0" }
+simnode-runtime-api = { path = "./runtime-api", version = "2512.0.0", default-features = false }
+sc-simnode = { path = "./simnode", version = "2512.0.0" }

examples/aura/node/src/service.rs

@@ -241,6 +241,7 @@ pub fn new_full(config: Configuration) -> Result<TaskManager, ServiceError> {
 		sync_service: sync_service.clone(),
 		config,
 		telemetry: telemetry.as_mut(),
+		tracing_execute_block: None,
 	})?;
 
 	if role.is_authority() {

examples/aura/runtime/src/lib.rs

@@ -335,7 +335,7 @@ impl_runtime_apis! {
 			VERSION
 		}
 
-		fn execute_block(block: Block) {
+		fn execute_block(block: <Block as BlockT>::LazyBlock) {
 			Executive::execute_block(block);
 		}
 
@@ -372,7 +372,7 @@ impl_runtime_apis! {
 		}
 
 		fn check_inherents(
-			block: Block,
+			block: <Block as BlockT>::LazyBlock,
 			data: sp_inherents::InherentData,
 		) -> sp_inherents::CheckInherentsResult {
 			data.check_extrinsics(&block)

examples/babe/node/Cargo.toml

@@ -36,6 +36,7 @@ crate-type = ["cdylib", "rlib"]
 [dependencies]
 # third-party dependencies
 array-bytes = "4.1"
+async-trait = "0.1"
 clap = { version = "4.0.9", features = ["derive"], optional = true }
 codec = { workspace = true }
 serde = { version = "1.0.136", features = ["derive"] }

examples/babe/node/src/service.rs

@@ -51,6 +51,42 @@ type FullSelectChain = sc_consensus::LongestChain<FullBackend, Block>;
 type FullGrandpaBlockImport<E = WasmExecutor<sp_io::SubstrateHostFunctions>> =
 	sc_consensus_grandpa::GrandpaBlockImport<FullBackend, Block, FullClient<E>, FullSelectChain>;
 
+/// Inherent data provider for BABE consensus.
+#[derive(Clone)]
+pub struct BabeInherentDataProvider {
+	slot_duration: sp_consensus_babe::SlotDuration,
+}
+
+impl BabeInherentDataProvider {
+	pub fn new(slot_duration: sp_consensus_babe::SlotDuration) -> Self {
+		Self { slot_duration }
+	}
+}
+
+#[async_trait::async_trait]
+impl sp_inherents::CreateInherentDataProviders<Block, ()> for BabeInherentDataProvider {
+	type InherentDataProviders = (
+		sp_consensus_babe::inherents::InherentDataProvider,
+		sp_timestamp::InherentDataProvider,
+	);
+
+	async fn create_inherent_data_providers(
+		&self,
+		_parent: <Block as sp_runtime::traits::Block>::Hash,
+		_extra_args: (),
+	) -> Result<Self::InherentDataProviders, Box<dyn std::error::Error + Send + Sync>> {
+		let timestamp = sp_timestamp::InherentDataProvider::from_system_time();
+		let slot = sp_consensus_babe::inherents::InherentDataProvider::from_timestamp_and_slot_duration(
+			*timestamp,
+			self.slot_duration,
+		);
+		Ok((slot, timestamp))
+	}
+}
+
+type FullBabeBlockImport<E = WasmExecutor<sp_io::SubstrateHostFunctions>> =
+	sc_consensus_babe::BabeBlockImport<Block, FullClient<E>, FullGrandpaBlockImport<E>, BabeInherentDataProvider, FullSelectChain>;
+
 /// Our native executor instance.
 pub struct ExecutorDispatch;
 
@@ -166,7 +202,7 @@ pub fn new_partial<E>(
 				sc_rpc::SubscriptionTaskExecutor,
 			) -> Result<jsonrpsee::RpcModule<()>, sc_service::Error>,
 			(
-				sc_consensus_babe::BabeBlockImport<Block, FullClient<E>, FullGrandpaBlockImport<E>>,
+				FullBabeBlockImport<E>,
 				sc_consensus_grandpa::LinkHalf<Block, FullClient<E>, FullSelectChain>,
 				sc_consensus_babe::BabeLink<Block>,
 			),
@@ -226,35 +262,27 @@ where
 
 	let justification_import = grandpa_block_import.clone();
 
+	let slot_duration = sc_consensus_babe::configuration(&*client)?.slot_duration();
+	let inherent_data_provider = BabeInherentDataProvider::new(slot_duration);
 	let (block_import, babe_link) = sc_consensus_babe::block_import(
 		sc_consensus_babe::configuration(&*client)?,
 		grandpa_block_import,
 		client.clone(),
+		inherent_data_provider,
+		select_chain.clone(),
+		OffchainTransactionPoolFactory::new(transaction_pool.clone()),
 	)?;
 
-	let slot_duration = babe_link.config().slot_duration();
 	let (import_queue, babe_worker_handle) =
 		sc_consensus_babe::import_queue(sc_consensus_babe::ImportQueueParams {
 			link: babe_link.clone(),
 			block_import: block_import.clone(),
 			justification_import: Some(Box::new(justification_import)),
 			client: client.clone(),
-			select_chain: select_chain.clone(),
-			create_inherent_data_providers: move |_, ()| async move {
-				let timestamp = sp_timestamp::InherentDataProvider::from_system_time();
-
-				let slot =
-					sp_consensus_babe::inherents::InherentDataProvider::from_timestamp_and_slot_duration(
-						*timestamp,
-						slot_duration,
-					);
-
-				Ok((slot, timestamp))
-			},
+			slot_duration,
 			spawner: &task_manager.spawn_essential_handle(),
 			registry: config.prometheus_registry(),
 			telemetry: telemetry.as_ref().map(|x| x.handle()),
-			offchain_tx_pool_factory: OffchainTransactionPoolFactory::new(transaction_pool.clone()),
 		})?;
 
 	let import_setup = (block_import, grandpa_link, babe_link);
@@ -337,7 +365,7 @@ pub fn new_full_base(
 	config: Configuration,
 	disable_hardware_benchmarks: bool,
 	with_startup_data: impl FnOnce(
-		&sc_consensus_babe::BabeBlockImport<Block, FullClient, FullGrandpaBlockImport>,
+		&FullBabeBlockImport,
 		&sc_consensus_babe::BabeLink<Block>,
 	),
 ) -> Result<NewFullBase, ServiceError> {
@@ -448,6 +476,7 @@ pub fn new_full_base(
 		tx_handler_controller,
 		sync_service: sync_service.clone(),
 		telemetry: telemetry.as_mut(),
+		tracing_execute_block: None,
 	})?;
 
 	if let Some(hwbench) = hwbench {

examples/babe/runtime/src/lib.rs

@@ -440,6 +440,10 @@ impl_opaque_keys! {
 	}
 }
 
+parameter_types! {
+	pub const SessionKeyDeposit: Balance = ExistentialDeposit::get() * 10;
+}
+
 impl pallet_session::Config for Runtime {
 	type RuntimeEvent = RuntimeEvent;
 	type ValidatorId = <Self as frame_system::Config>::AccountId;
@@ -451,6 +455,8 @@ impl pallet_session::Config for Runtime {
 	type Keys = SessionKeys;
 	type WeightInfo = pallet_session::weights::SubstrateWeight<Runtime>;
 	type DisablingStrategy = ();
+	type Currency = Balances;
+	type KeyDeposit = SessionKeyDeposit;
 }
 
 impl pallet_session::historical::Config for Runtime {
@@ -751,7 +757,7 @@ impl_runtime_apis! {
 			VERSION
 		}
 
-		fn execute_block(block: Block) {
+		fn execute_block(block: <Block as BlockT>::LazyBlock) {
 			Executive::execute_block(block);
 		}
 
@@ -787,7 +793,7 @@ impl_runtime_apis! {
 			data.create_extrinsics()
 		}
 
-		fn check_inherents(block: Block, data: InherentData) -> CheckInherentsResult {
+		fn check_inherents(block: <Block as BlockT>::LazyBlock, data: InherentData) -> CheckInherentsResult {
 			data.check_extrinsics(&block)
 		}
 	}

examples/parachain/node/src/service.rs

@@ -21,15 +21,14 @@ use cumulus_primitives_core::ParaId;
 use cumulus_relay_chain_interface::{OverseerHandle, RelayChainInterface};
 
 // Substrate Imports
-use cumulus_client_consensus_proposer::Proposer;
 use frame_benchmarking_cli::SUBSTRATE_REFERENCE_HARDWARE;
 use futures::FutureExt;
 use parachain_runtime::opaque::Hash;
 use polkadot_primitives::{CollatorPair, ValidationCode};
 use sc_client_api::Backend;
 use sc_consensus::ImportQueue;
 use sc_executor::{RuntimeVersionOf, WasmExecutor};
-use sc_network::{NetworkBackend, NetworkBlock};
+use sc_network::{NetworkBackend, NetworkBlock, PeerId};
 use sc_service::{Configuration, PartialComponents, TFullBackend, TFullClient, TaskManager};
 use sc_simnode::parachain::ParachainSelectChain;
 use sc_telemetry::{Telemetry, TelemetryHandle, TelemetryWorker, TelemetryWorkerHandle};
@@ -245,6 +244,7 @@ async fn start_node_impl(
 		system_rpc_tx,
 		tx_handler_controller,
 		telemetry: telemetry.as_mut(),
+		tracing_execute_block: None,
 	})?;
 
 	if let Some(hwbench) = hwbench {
@@ -326,6 +326,7 @@ async fn start_node_impl(
 			relay_chain_slot_duration,
 			para_id,
 			collator_key.expect("Command line arguments do not allow this. qed"),
+			network.local_peer_id(),
 			overseer_handle,
 			announce_block,
 		)?;
@@ -390,22 +391,21 @@ fn start_consensus(
 	relay_chain_slot_duration: Duration,
 	para_id: ParaId,
 	collator_key: CollatorPair,
+	collator_peer_id: PeerId,
 	overseer_handle: OverseerHandle,
 	announce_block: Arc<dyn Fn(Hash, Option<Vec<u8>>) + Send + Sync>,
 ) -> Result<(), sc_service::Error> {
 	// NOTE: because we use Aura here explicitly, we can use `CollatorSybilResistance::Resistant`
 	// when starting the network.
 
-	let proposer_factory = sc_basic_authorship::ProposerFactory::with_proof_recording(
+	let proposer = sc_basic_authorship::ProposerFactory::with_proof_recording(
 		task_manager.spawn_handle(),
 		client.clone(),
 		transaction_pool,
 		prometheus_registry,
 		telemetry.clone(),
 	);
 
-	let proposer = Proposer::new(proposer_factory);
-
 	let collator_service = CollatorService::new(
 		client.clone(),
 		Arc::new(task_manager.spawn_handle()),
@@ -424,6 +424,7 @@ fn start_consensus(
 		},
 		keystore,
 		collator_key,
+		collator_peer_id,
 		para_id,
 		overseer_handle,
 		reinitialize: true,

examples/parachain/runtime/src/lib.rs

@@ -390,7 +390,6 @@ impl cumulus_pallet_parachain_system::Config for Runtime {
 	type ReservedXcmpWeight = ReservedXcmpWeight;
 	type CheckAssociatedRelayNumber = RelayNumberStrictlyIncreases;
 	type ConsensusHook = ConsensusHook;
-	type SelectCore = cumulus_pallet_parachain_system::DefaultCoreSelector<Self>;
 	type RelayParentOffset = ConstU32<0>;
 }
 
@@ -450,6 +449,7 @@ impl cumulus_pallet_xcmp_queue::Config for Runtime {
 parameter_types! {
 	pub const Period: u32 = 6 * HOURS;
 	pub const Offset: u32 = 0;
+	pub const SessionKeyDeposit: Balance = EXISTENTIAL_DEPOSIT * 10;
 }
 
 impl pallet_session::Config for Runtime {
@@ -466,6 +466,8 @@ impl pallet_session::Config for Runtime {
 	type WeightInfo = ();
 	// Disable validator slots when they get kicked from the CollatorSelection pallet
 	type DisablingStrategy = ();
+	type Currency = Balances;
+	type KeyDeposit = SessionKeyDeposit;
 }
 
 impl pallet_aura::Config for Runtime {
@@ -568,7 +570,7 @@ impl_runtime_apis! {
 			VERSION
 		}
 
-		fn execute_block(block: Block) {
+		fn execute_block(block: <Block as BlockT>::LazyBlock) {
 			Executive::execute_block(block)
 		}
 
@@ -605,7 +607,7 @@ impl_runtime_apis! {
 		}
 
 		fn check_inherents(
-			block: Block,
+			block: <Block as BlockT>::LazyBlock,
 			data: sp_inherents::InherentData,
 		) -> sp_inherents::CheckInherentsResult {
 			data.check_extrinsics(&block)

runtime-api/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "simnode-runtime-api"
-version = "2506.0.0"
+version = "2512.0.0"
 authors = ["Polytope Labs <hello@polytope.technology>"]
 edition = "2021"
 license = "Apache-2.0"

simnode/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "sc-simnode"
-version = "2506.0.0"
+version = "2512.0.0"
 authors = ["Polytope Labs <hello@polytope.technology>"]
 edition = "2021"
 license = "Apache-2.0"
@@ -36,6 +36,7 @@ features = [
     "sc-network",
     "sc-cli",
     "sc-basic-authorship",
+    "sc-block-builder",
     "sc-rpc",
     "sc-offchain",
     "sc-tracing",