Bump dependencies (#1180)

* substrate: d0f6c1c60da22e04dd25c2eca46ebfe6f1571af0
polkadot: dd4b2e6a34a08a01b876d14641e99e7011be3463
cumulus: 9379cd6c18

* fmt

* fixed lost refs

* spelling

* benckhmarks

* fmt

bridges/bin/millau/node/src/service.rs

@@ -210,6 +210,7 @@ pub fn new_full(mut config: Configuration) -> Result<TaskManager, ServiceError>
 	let warp_sync = Arc::new(sc_finality_grandpa::warp_proof::NetworkProvider::new(
 		backend.clone(),
 		grandpa_link.shared_authority_set().clone(),
+		vec![],
 	));
 
 	let (network, system_rpc_tx, network_starter) =
@@ -470,6 +471,7 @@ pub fn new_light(mut config: Configuration) -> Result<TaskManager, ServiceError>
 	let warp_sync = Arc::new(sc_finality_grandpa::warp_proof::NetworkProvider::new(
 		backend.clone(),
 		grandpa_link.shared_authority_set().clone(),
+		vec![],
 	));
 
 	let (network, system_rpc_tx, network_starter) =

bridges/bin/millau/runtime/Cargo.toml

@@ -10,6 +10,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 [dependencies]
 hex-literal = "0.3"
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false, features = ["derive"] }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true, features = ["derive"] }
 
 # Bridge dependencies
@@ -89,6 +90,7 @@ std = [
 	"pallet-timestamp/std",
 	"pallet-transaction-payment-rpc-runtime-api/std",
 	"pallet-transaction-payment/std",
+	"scale-info/std",
 	"serde",
 	"sp-api/std",
 	"sp-block-builder/std",

bridges/bin/millau/runtime/src/lib.rs

@@ -240,6 +240,7 @@ impl pallet_grandpa::Config for Runtime {
 	type HandleEquivocation = ();
 	// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
 	type WeightInfo = ();
+	type MaxAuthorities = MaxAuthorities;
 }
 
 parameter_types! {
@@ -281,6 +282,7 @@ impl pallet_balances::Config for Runtime {
 parameter_types! {
 	pub const TransactionBaseFee: Balance = 0;
 	pub const TransactionByteFee: Balance = 1;
+	pub const OperationalFeeMultiplier: u8 = 5;
 	// values for following parameters are copied from polkadot repo, but it is fine
 	// not to sync them - we're not going to make Rialto a full copy of one of Polkadot-like chains
 	pub const TargetBlockFullness: Perquintill = Perquintill::from_percent(25);
@@ -291,6 +293,7 @@ parameter_types! {
 impl pallet_transaction_payment::Config for Runtime {
 	type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter<Balances, ()>;
 	type TransactionByteFee = TransactionByteFee;
+	type OperationalFeeMultiplier = OperationalFeeMultiplier;
 	type WeightToFee = bp_millau::WeightToFee;
 	type FeeMultiplierUpdate = pallet_transaction_payment::TargetedFeeAdjustment<
 		Runtime,
@@ -320,7 +323,6 @@ impl pallet_session::Config for Runtime {
 	type SessionManager = pallet_shift_session_manager::Pallet<Runtime>;
 	type SessionHandler = <SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
 	type Keys = SessionKeys;
-	type DisabledValidatorsThreshold = ();
 	// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
 	type WeightInfo = ();
 }
@@ -523,7 +525,7 @@ impl_runtime_apis! {
 
 	impl sp_api::Metadata<Block> for Runtime {
 		fn metadata() -> OpaqueMetadata {
-			Runtime::metadata().into()
+			OpaqueMetadata::new(Runtime::metadata().into())
 		}
 	}
 

bridges/bin/millau/runtime/src/rialto_messages.rs

@@ -31,6 +31,7 @@ use frame_support::{
 	weights::{DispatchClass, Weight},
 	RuntimeDebug,
 };
+use scale_info::TypeInfo;
 use sp_runtime::{traits::Saturating, FixedPointNumber, FixedU128};
 use sp_std::{convert::TryFrom, ops::RangeInclusive};
 
@@ -274,7 +275,7 @@ impl SourceHeaderChain<bp_rialto::Balance> for Rialto {
 }
 
 /// Millau -> Rialto message lane pallet parameters.
-#[derive(RuntimeDebug, Clone, Encode, Decode, PartialEq, Eq)]
+#[derive(RuntimeDebug, Clone, Encode, Decode, PartialEq, Eq, TypeInfo)]
 pub enum MillauToRialtoMessagesParameter {
 	/// The conversion formula we use is: `MillauTokens = RialtoTokens * conversion_rate`.
 	RialtoToMillauConversionRate(FixedU128),

bridges/bin/rialto-parachain/runtime/Cargo.toml

@@ -13,6 +13,7 @@ substrate-wasm-builder = { git = "https://github.com/paritytech/substrate", bran
 [dependencies]
 codec = { package = 'parity-scale-codec', version = '2.0.0', default-features = false, features = ['derive']}
 log = { version = "0.4.14", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = '1.0', optional = true, features = ['derive'] }
 
 # Bridge depedencies
@@ -83,8 +84,9 @@ runtime-benchmarks = [
 std = [
 	"bp-rialto-parachain/std",
 	"codec/std",
-	"serde",
 	"log/std",
+	"scale-info/std",
+	"serde",
 	"sp-api/std",
 	"sp-std/std",
 	"sp-io/std",

bridges/bin/rialto-parachain/runtime/src/lib.rs

@@ -228,6 +228,7 @@ parameter_types! {
 	pub const TransferFee: u128 = MILLIUNIT;
 	pub const CreationFee: u128 = MILLIUNIT;
 	pub const TransactionByteFee: u128 = MICROUNIT;
+	pub const OperationalFeeMultiplier: u8 = 5;
 	pub const MaxLocks: u32 = 50;
 	pub const MaxReserves: u32 = 50;
 }
@@ -249,6 +250,7 @@ impl pallet_balances::Config for Runtime {
 impl pallet_transaction_payment::Config for Runtime {
 	type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter<Balances, ()>;
 	type TransactionByteFee = TransactionByteFee;
+	type OperationalFeeMultiplier = OperationalFeeMultiplier;
 	type WeightToFee = IdentityFee<Balance>;
 	type FeeMultiplierUpdate = ();
 }
@@ -486,7 +488,7 @@ impl_runtime_apis! {
 
 	impl sp_api::Metadata<Block> for Runtime {
 		fn metadata() -> OpaqueMetadata {
-			Runtime::metadata().into()
+			OpaqueMetadata::new(Runtime::metadata().into())
 		}
 	}
 

bridges/bin/rialto/node/Cargo.toml

@@ -14,6 +14,7 @@ futures = "0.3"
 jsonrpc-core = "18.0"
 kvdb = "0.10"
 kvdb-rocksdb = "0.12"
+lru = "0.7"
 structopt = "0.3.21"
 serde_json = "1.0.59"
 thiserror = "1.0"

bridges/bin/rialto/node/src/chain_spec.rs

@@ -264,7 +264,6 @@ fn testnet_genesis(
 				ump_service_total_weight: 4 * 1_000_000_000,
 				max_upward_message_size: 1024 * 1024,
 				max_upward_message_num_per_candidate: 5,
-				_hrmp_open_request_ttl: 5,
 				hrmp_sender_deposit: 0,
 				hrmp_recipient_deposit: 0,
 				hrmp_channel_max_capacity: 8,

bridges/bin/rialto/node/src/overseer.rs

@@ -23,6 +23,7 @@
 use crate::service::{AuthorityDiscoveryApi, Error};
 use rialto_runtime::{opaque::Block, Hash};
 
+use lru::LruCache;
 use polkadot_availability_distribution::IncomingRequestReceivers;
 use polkadot_node_core_approval_voting::Config as ApprovalVotingConfig;
 use polkadot_node_core_av_store::Config as AvailabilityConfig;
@@ -30,7 +31,10 @@ use polkadot_node_core_candidate_validation::Config as CandidateValidationConfig
 use polkadot_node_core_chain_selection::Config as ChainSelectionConfig;
 use polkadot_node_core_dispute_coordinator::Config as DisputeCoordinatorConfig;
 use polkadot_node_network_protocol::request_response::{v1 as request_v1, IncomingRequestReceiver};
-use polkadot_overseer::{AllSubsystems, BlockInfo, Overseer, OverseerHandle};
+use polkadot_overseer::{
+	metrics::Metrics as OverseerMetrics, BlockInfo, MetricsTrait, Overseer, OverseerBuilder,
+	OverseerConnector, OverseerHandle,
+};
 use polkadot_primitives::v1::ParachainHost;
 use sc_authority_discovery::Service as AuthorityDiscoveryService;
 use sc_client_api::AuxStore;
@@ -107,12 +111,11 @@ where
 	pub dispute_coordinator_config: DisputeCoordinatorConfig,
 }
 
-/// Create a default, unaltered set of subsystems.
-///
-/// A convenience for usage with malus, to avoid
-/// repetitive code across multiple behavior strain implementations.
-pub fn create_default_subsystems<Spawner, RuntimeClient>(
+/// Obtain a prepared `OverseerBuilder`, that is initialized
+/// with all default values.
+pub fn prepared_overseer_builder<'a, Spawner, RuntimeClient>(
 	OverseerGenArgs {
+		leaves,
 		keystore,
 		runtime_client,
 		parachains_db,
@@ -120,6 +123,7 @@ pub fn create_default_subsystems<Spawner, RuntimeClient>(
 		authority_discovery_service,
 		pov_req_receiver,
 		chunk_req_receiver,
+		collation_req_receiver: _,
 		available_data_req_receiver,
 		statement_req_receiver,
 		dispute_req_receiver,
@@ -130,10 +134,11 @@ pub fn create_default_subsystems<Spawner, RuntimeClient>(
 		candidate_validation_config,
 		chain_selection_config,
 		dispute_coordinator_config,
-		..
-	}: OverseerGenArgs<'_, Spawner, RuntimeClient>,
+	}: OverseerGenArgs<'a, Spawner, RuntimeClient>,
 ) -> Result<
-	AllSubsystems<
+	OverseerBuilder<
+		Spawner,
+		Arc<RuntimeClient>,
 		CandidateValidationSubsystem,
 		CandidateBackingSubsystem<Spawner>,
 		StatementDistributionSubsystem,
@@ -153,7 +158,7 @@ pub fn create_default_subsystems<Spawner, RuntimeClient>(
 		CollatorProtocolSubsystem,
 		ApprovalDistributionSubsystem,
 		ApprovalVotingSubsystem,
-		GossipSupportSubsystem,
+		GossipSupportSubsystem<AuthorityDiscoveryService>,
 		DisputeCoordinatorSubsystem,
 		DisputeParticipationSubsystem,
 		DisputeDistributionSubsystem<AuthorityDiscoveryService>,
@@ -167,86 +172,104 @@ where
 	Spawner: 'static + SpawnNamed + Clone + Unpin,
 {
 	use polkadot_node_subsystem_util::metrics::Metrics;
+	use std::iter::FromIterator;
 
-	let all_subsystems = AllSubsystems {
-		availability_distribution: AvailabilityDistributionSubsystem::new(
+	let metrics = <OverseerMetrics as MetricsTrait>::register(registry)?;
+
+	let builder = Overseer::builder()
+		.availability_distribution(AvailabilityDistributionSubsystem::new(
 			keystore.clone(),
 			IncomingRequestReceivers { pov_req_receiver, chunk_req_receiver },
 			Metrics::register(registry)?,
-		),
-		availability_recovery: AvailabilityRecoverySubsystem::with_chunks_only(
+		))
+		.availability_recovery(AvailabilityRecoverySubsystem::with_chunks_only(
 			available_data_req_receiver,
 			Metrics::register(registry)?,
-		),
-		availability_store: AvailabilityStoreSubsystem::new(
+		))
+		.availability_store(AvailabilityStoreSubsystem::new(
 			parachains_db.clone(),
 			availability_config,
 			Metrics::register(registry)?,
-		),
-		bitfield_distribution: BitfieldDistributionSubsystem::new(Metrics::register(registry)?),
-		bitfield_signing: BitfieldSigningSubsystem::new(
+		))
+		.bitfield_distribution(BitfieldDistributionSubsystem::new(Metrics::register(registry)?))
+		.bitfield_signing(BitfieldSigningSubsystem::new(
 			spawner.clone(),
 			keystore.clone(),
 			Metrics::register(registry)?,
-		),
-		candidate_backing: CandidateBackingSubsystem::new(
+		))
+		.candidate_backing(CandidateBackingSubsystem::new(
 			spawner.clone(),
 			keystore.clone(),
 			Metrics::register(registry)?,
-		),
-		candidate_validation: CandidateValidationSubsystem::with_config(
+		))
+		.candidate_validation(CandidateValidationSubsystem::with_config(
 			candidate_validation_config,
 			Metrics::register(registry)?, // candidate-validation metrics
 			Metrics::register(registry)?, // validation host metrics
-		),
-		chain_api: ChainApiSubsystem::new(runtime_client.clone(), Metrics::register(registry)?),
-		collation_generation: CollationGenerationSubsystem::new(Metrics::register(registry)?),
-		collator_protocol: CollatorProtocolSubsystem::new(ProtocolSide::Validator {
+		))
+		.chain_api(ChainApiSubsystem::new(runtime_client.clone(), Metrics::register(registry)?))
+		.collation_generation(CollationGenerationSubsystem::new(Metrics::register(registry)?))
+		.collator_protocol(CollatorProtocolSubsystem::new(ProtocolSide::Validator {
 			keystore: keystore.clone(),
 			eviction_policy: Default::default(),
 			metrics: Metrics::register(registry)?,
-		}),
-		network_bridge: NetworkBridgeSubsystem::new(
+		}))
+		.network_bridge(NetworkBridgeSubsystem::new(
 			network_service.clone(),
 			authority_discovery_service.clone(),
 			Box::new(network_service.clone()),
 			Metrics::register(registry)?,
-		),
-		provisioner: ProvisionerSubsystem::new(spawner.clone(), (), Metrics::register(registry)?),
-		runtime_api: RuntimeApiSubsystem::new(
-			runtime_client,
+		))
+		.provisioner(ProvisionerSubsystem::new(spawner.clone(), (), Metrics::register(registry)?))
+		.runtime_api(RuntimeApiSubsystem::new(
+			runtime_client.clone(),
 			Metrics::register(registry)?,
-			spawner,
-		),
-		statement_distribution: StatementDistributionSubsystem::new(
+			spawner.clone(),
+		))
+		.statement_distribution(StatementDistributionSubsystem::new(
 			keystore.clone(),
 			statement_req_receiver,
 			Metrics::register(registry)?,
-		),
-		approval_distribution: ApprovalDistributionSubsystem::new(Metrics::register(registry)?),
-		approval_voting: ApprovalVotingSubsystem::with_config(
+		))
+		.approval_distribution(ApprovalDistributionSubsystem::new(Metrics::register(registry)?))
+		.approval_voting(ApprovalVotingSubsystem::with_config(
 			approval_voting_config,
 			parachains_db.clone(),
 			keystore.clone(),
-			Box::new(network_service),
+			Box::new(network_service.clone()),
 			Metrics::register(registry)?,
-		),
-		gossip_support: GossipSupportSubsystem::new(keystore.clone()),
-		dispute_coordinator: DisputeCoordinatorSubsystem::new(
+		))
+		.gossip_support(GossipSupportSubsystem::new(
+			keystore.clone(),
+			authority_discovery_service.clone(),
+		))
+		.dispute_coordinator(DisputeCoordinatorSubsystem::new(
 			parachains_db.clone(),
 			dispute_coordinator_config,
 			keystore.clone(),
-		),
-		dispute_participation: DisputeParticipationSubsystem::new(),
-		dispute_distribution: DisputeDistributionSubsystem::new(
-			keystore,
-			dispute_req_receiver,
-			authority_discovery_service,
 			Metrics::register(registry)?,
-		),
-		chain_selection: ChainSelectionSubsystem::new(chain_selection_config, parachains_db),
-	};
-	Ok(all_subsystems)
+		))
+		.dispute_participation(DisputeParticipationSubsystem::new())
+		.dispute_distribution(DisputeDistributionSubsystem::new(
+			keystore.clone(),
+			dispute_req_receiver,
+			authority_discovery_service.clone(),
+			Metrics::register(registry)?,
+		))
+		.chain_selection(ChainSelectionSubsystem::new(chain_selection_config, parachains_db))
+		.leaves(Vec::from_iter(
+			leaves
+				.into_iter()
+				.map(|BlockInfo { hash, parent_hash: _, number }| (hash, number)),
+		))
+		.activation_external_listeners(Default::default())
+		.span_per_active_leaf(Default::default())
+		.active_leaves(Default::default())
+		.supports_parachains(runtime_client)
+		.known_leaves(LruCache::new(KNOWN_LEAVES_CACHE_SIZE))
+		.metrics(metrics)
+		.spawner(spawner);
+	Ok(builder)
 }
 
 /// Trait for the `fn` generating the overseer.
@@ -255,9 +278,10 @@ where
 /// would do.
 pub trait OverseerGen {
 	/// Overwrite the full generation of the overseer, including the subsystems.
-	fn generate<Spawner, RuntimeClient>(
+	fn generate<'a, Spawner, RuntimeClient>(
 		&self,
-		args: OverseerGenArgs<'_, Spawner, RuntimeClient>,
+		connector: OverseerConnector,
+		args: OverseerGenArgs<'a, Spawner, RuntimeClient>,
 	) -> Result<(Overseer<Spawner, Arc<RuntimeClient>>, OverseerHandle), Error>
 	where
 		RuntimeClient: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block> + AuxStore,
@@ -265,34 +289,31 @@ pub trait OverseerGen {
 		Spawner: 'static + SpawnNamed + Clone + Unpin,
 	{
 		let gen = RealOverseerGen;
-		RealOverseerGen::generate::<Spawner, RuntimeClient>(&gen, args)
+		RealOverseerGen::generate::<Spawner, RuntimeClient>(&gen, connector, args)
 	}
 	// It would be nice to make `create_subsystems` part of this trait,
 	// but the amount of generic arguments that would be required as
 	// as consequence make this rather annoying to implement and use.
 }
 
+use polkadot_overseer::KNOWN_LEAVES_CACHE_SIZE;
+
 /// The regular set of subsystems.
 pub struct RealOverseerGen;
 
 impl OverseerGen for RealOverseerGen {
-	fn generate<Spawner, RuntimeClient>(
+	fn generate<'a, Spawner, RuntimeClient>(
 		&self,
-		args: OverseerGenArgs<'_, Spawner, RuntimeClient>,
+		connector: OverseerConnector,
+		args: OverseerGenArgs<'a, Spawner, RuntimeClient>,
 	) -> Result<(Overseer<Spawner, Arc<RuntimeClient>>, OverseerHandle), Error>
 	where
 		RuntimeClient: 'static + ProvideRuntimeApi<Block> + HeaderBackend<Block> + AuxStore,
 		RuntimeClient::Api: ParachainHost<Block> + BabeApi<Block> + AuthorityDiscoveryApi<Block>,
 		Spawner: 'static + SpawnNamed + Clone + Unpin,
 	{
-		let spawner = args.spawner.clone();
-		let leaves = args.leaves.clone();
-		let runtime_client = args.runtime_client.clone();
-		let registry = args.registry;
-
-		let all_subsystems = create_default_subsystems::<Spawner, RuntimeClient>(args)?;
-
-		Overseer::new(leaves, all_subsystems, registry, runtime_client, spawner)
+		prepared_overseer_builder(args)?
+			.build_with_connector(connector)
 			.map_err(|e| e.into())
 	}
 }

bridges/bin/rialto/node/src/service.rs

@@ -33,7 +33,7 @@ use polkadot_node_core_candidate_validation::Config as CandidateValidationConfig
 use polkadot_node_core_chain_selection::Config as ChainSelectionConfig;
 use polkadot_node_core_dispute_coordinator::Config as DisputeCoordinatorConfig;
 use polkadot_node_network_protocol::request_response::IncomingRequest;
-use polkadot_overseer::BlockInfo;
+use polkadot_overseer::{BlockInfo, OverseerConnector};
 use polkadot_primitives::v1::BlockId;
 use rialto_runtime::{self, opaque::Block, RuntimeApi};
 use sc_client_api::ExecutorProvider;
@@ -47,7 +47,7 @@ use sp_runtime::traits::{BlakeTwo256, Block as BlockT};
 use std::{sync::Arc, time::Duration};
 use substrate_prometheus_endpoint::Registry;
 
-pub use polkadot_overseer::{Handle, Overseer, OverseerHandle};
+pub use polkadot_overseer::Handle;
 pub use polkadot_primitives::v1::ParachainHost;
 pub use sc_client_api::AuxStore;
 pub use sp_authority_discovery::AuthorityDiscoveryApi;
@@ -432,6 +432,8 @@ where
 
 	let prometheus_registry = config.prometheus_registry().cloned();
 
+	let overseer_connector = OverseerConnector::default();
+
 	let shared_voter_state = rpc_setup;
 	let auth_disc_publish_non_global_ips = config.network.allow_non_globals_in_dht;
 
@@ -462,6 +464,7 @@ where
 	let warp_sync = Arc::new(sc_finality_grandpa::warp_proof::NetworkProvider::new(
 		backend.clone(),
 		import_setup.1.shared_authority_set().clone(),
+		vec![],
 	));
 
 	let (network, system_rpc_tx, network_starter) =
@@ -586,50 +589,55 @@ where
 
 	let overseer_handle = if let Some((authority_discovery_service, keystore)) = maybe_params {
 		let (overseer, overseer_handle) = overseer_gen
-			.generate::<sc_service::SpawnTaskHandle, FullClient>(OverseerGenArgs {
-				leaves: active_leaves,
-				keystore,
-				runtime_client: overseer_client.clone(),
-				parachains_db,
-				availability_config,
-				approval_voting_config,
-				network_service: network.clone(),
-				authority_discovery_service,
-				registry: prometheus_registry.as_ref(),
-				spawner,
-				candidate_validation_config,
-				available_data_req_receiver,
-				chain_selection_config,
-				chunk_req_receiver,
-				collation_req_receiver,
-				dispute_coordinator_config,
-				dispute_req_receiver,
-				pov_req_receiver,
-				statement_req_receiver,
-			})?;
-		let handle = Handle::Connected(overseer_handle);
-		let handle_clone = handle.clone();
+			.generate::<sc_service::SpawnTaskHandle, FullClient>(
+				overseer_connector,
+				OverseerGenArgs {
+					leaves: active_leaves,
+					keystore,
+					runtime_client: overseer_client.clone(),
+					parachains_db,
+					availability_config,
+					approval_voting_config,
+					network_service: network.clone(),
+					authority_discovery_service,
+					registry: prometheus_registry.as_ref(),
+					spawner,
+					candidate_validation_config,
+					available_data_req_receiver,
+					chain_selection_config,
+					chunk_req_receiver,
+					collation_req_receiver,
+					dispute_coordinator_config,
+					dispute_req_receiver,
+					pov_req_receiver,
+					statement_req_receiver,
+				},
+			)?;
+		let handle = Handle::new(overseer_handle.clone());
 
-		task_manager.spawn_essential_handle().spawn_blocking(
-			"overseer",
-			Box::pin(async move {
-				use futures::{pin_mut, select, FutureExt};
+		{
+			let handle = handle.clone();
+			task_manager.spawn_essential_handle().spawn_blocking(
+				"overseer",
+				Box::pin(async move {
+					use futures::{pin_mut, select, FutureExt};
 
-				let forward = polkadot_overseer::forward_events(overseer_client, handle_clone);
+					let forward = polkadot_overseer::forward_events(overseer_client, handle);
 
-				let forward = forward.fuse();
-				let overseer_fut = overseer.run().fuse();
+					let forward = forward.fuse();
+					let overseer_fut = overseer.run().fuse();
 
-				pin_mut!(overseer_fut);
-				pin_mut!(forward);
+					pin_mut!(overseer_fut);
+					pin_mut!(forward);
 
-				select! {
-					_ = forward => (),
-					_ = overseer_fut => (),
-					complete => (),
-				}
-			}),
-		);
+					select! {
+						_ = forward => (),
+						_ = overseer_fut => (),
+						complete => (),
+					}
+				}),
+			);
+		}
 
 		Some(handle)
 	} else {

bridges/bin/rialto/runtime/Cargo.toml

@@ -12,6 +12,7 @@ codec = { package = "parity-scale-codec", version = "2.2.0", default-features =
 hex-literal = "0.3"
 libsecp256k1 = { version = "0.7", optional = true, default-features = false, features = ["hmac"] }
 log = { version = "0.4.14", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true, features = ["derive"] }
 
 # Bridge dependencies
@@ -112,6 +113,7 @@ std = [
 	"polkadot-primitives/std",
 	"polkadot-runtime-common/std",
 	"polkadot-runtime-parachains/std",
+	"scale-info/std",
 	"serde",
 	"sp-api/std",
 	"sp-authority-discovery/std",

bridges/bin/rialto/runtime/src/exchange.rs

@@ -35,13 +35,14 @@ use bp_eth_poa::{transaction_decode_rlp, RawTransaction, RawTransactionReceipt};
 use codec::{Decode, Encode};
 use frame_support::RuntimeDebug;
 use hex_literal::hex;
+use scale_info::TypeInfo;
 use sp_std::vec::Vec;
 
 /// Ethereum address where locked PoA funds must be sent to.
 pub const LOCK_FUNDS_ADDRESS: [u8; 20] = hex!("DEADBEEFDEADBEEFDEADBEEFDEADBEEFDEADBEEF");
 
 /// Ethereum transaction inclusion proof.
-#[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug)]
+#[derive(Clone, Encode, Decode, Eq, PartialEq, RuntimeDebug, TypeInfo)]
 pub struct EthereumTransactionInclusionProof {
 	/// Hash of the block with transaction.
 	pub block: sp_core::H256,
@@ -58,7 +59,7 @@ pub struct EthereumTransactionInclusionProof {
 /// transactions included into finalized blocks. This is obviously true
 /// for any existing eth-like chain (that keep current TX format), because
 /// otherwise transaction can be replayed over and over.
-#[derive(Encode, Decode, PartialEq, RuntimeDebug)]
+#[derive(Encode, Decode, PartialEq, RuntimeDebug, TypeInfo)]
 pub struct EthereumTransactionTag {
 	/// Account that has locked funds.
 	pub account: [u8; 20],

bridges/bin/rialto/runtime/src/lib.rs

@@ -226,11 +226,13 @@ pub const BABE_GENESIS_EPOCH_CONFIG: sp_consensus_babe::BabeEpochConfiguration =
 parameter_types! {
 	pub const EpochDuration: u64 = bp_rialto::EPOCH_DURATION_IN_SLOTS as u64;
 	pub const ExpectedBlockTime: bp_rialto::Moment = bp_rialto::time_units::MILLISECS_PER_BLOCK;
+	pub const MaxAuthorities: u32 = 10;
 }
 
 impl pallet_babe::Config for Runtime {
 	type EpochDuration = EpochDuration;
 	type ExpectedBlockTime = ExpectedBlockTime;
+	type MaxAuthorities = MaxAuthorities;
 
 	// session module is the trigger
 	type EpochChangeTrigger = pallet_babe::ExternalTrigger;
@@ -370,6 +372,7 @@ impl bp_currency_exchange::DepositInto for DepositInto {
 impl pallet_grandpa::Config for Runtime {
 	type Event = Event;
 	type Call = Call;
+	type MaxAuthorities = MaxAuthorities;
 	type KeyOwnerProofSystem = ();
 	type KeyOwnerProof =
 		<Self::KeyOwnerProofSystem as KeyOwnerProofSystem<(KeyTypeId, GrandpaId)>>::Proof;
@@ -421,6 +424,7 @@ impl pallet_balances::Config for Runtime {
 parameter_types! {
 	pub const TransactionBaseFee: Balance = 0;
 	pub const TransactionByteFee: Balance = 1;
+	pub const OperationalFeeMultiplier: u8 = 5;
 	// values for following parameters are copied from polkadot repo, but it is fine
 	// not to sync them - we're not going to make Rialto a full copy of one of Polkadot-like chains
 	pub const TargetBlockFullness: Perquintill = Perquintill::from_percent(25);
@@ -431,6 +435,7 @@ parameter_types! {
 impl pallet_transaction_payment::Config for Runtime {
 	type OnChargeTransaction = pallet_transaction_payment::CurrencyAdapter<Balances, ()>;
 	type TransactionByteFee = TransactionByteFee;
+	type OperationalFeeMultiplier = OperationalFeeMultiplier;
 	type WeightToFee = bp_rialto::WeightToFee;
 	type FeeMultiplierUpdate = pallet_transaction_payment::TargetedFeeAdjustment<
 		Runtime,
@@ -454,15 +459,10 @@ impl pallet_session::Config for Runtime {
 	type SessionManager = pallet_shift_session_manager::Pallet<Runtime>;
 	type SessionHandler = <SessionKeys as OpaqueKeys>::KeyTypeIdProviders;
 	type Keys = SessionKeys;
-	type DisabledValidatorsThreshold = ();
 	// TODO: update me (https://github.com/paritytech/parity-bridges-common/issues/78)
 	type WeightInfo = ();
 }
 
-parameter_types! {
-	pub const MaxAuthorities: u32 = 10;
-}
-
 impl pallet_authority_discovery::Config for Runtime {
 	type MaxAuthorities = MaxAuthorities;
 }
@@ -662,7 +662,7 @@ impl_runtime_apis! {
 
 	impl sp_api::Metadata<Block> for Runtime {
 		fn metadata() -> OpaqueMetadata {
-			Runtime::metadata().into()
+			OpaqueMetadata::new(Runtime::metadata().into())
 		}
 	}
 
@@ -783,7 +783,7 @@ impl_runtime_apis! {
 				slot_duration: Babe::slot_duration(),
 				epoch_length: EpochDuration::get(),
 				c: BABE_GENESIS_EPOCH_CONFIG.c,
-				genesis_authorities: Babe::authorities(),
+				genesis_authorities: Babe::authorities().to_vec(),
 				randomness: Babe::randomness(),
 				allowed_slots: BABE_GENESIS_EPOCH_CONFIG.allowed_slots,
 			}
@@ -902,6 +902,10 @@ impl_runtime_apis! {
 		) -> Option<polkadot_primitives::v1::ValidationCode> {
 			polkadot_runtime_parachains::runtime_api_impl::v1::validation_code_by_hash::<Runtime>(hash)
 		}
+
+		fn on_chain_votes() -> Option<polkadot_primitives::v1::ScrapedOnChainVotes<Hash>> {
+			polkadot_runtime_parachains::runtime_api_impl::v1::on_chain_votes::<Runtime>()
+		}
 	}
 
 	impl sp_authority_discovery::AuthorityDiscoveryApi<Block> for Runtime {
@@ -1172,7 +1176,7 @@ impl_runtime_apis! {
 						MessagesProofSize::Minimal(ref size) => vec![0u8; *size as _],
 						_ => vec![],
 					};
-					let call = Call::System(SystemCall::remark(remark));
+					let call = Call::System(SystemCall::remark { remark });
 					let call_weight = call.get_dispatch_info().weight;
 
 					let millau_account_id: bp_millau::AccountId = Default::default();

bridges/bin/rialto/runtime/src/millau_messages.rs

@@ -31,6 +31,7 @@ use frame_support::{
 	weights::{DispatchClass, Weight},
 	RuntimeDebug,
 };
+use scale_info::TypeInfo;
 use sp_runtime::{traits::Saturating, FixedPointNumber, FixedU128};
 use sp_std::{convert::TryFrom, ops::RangeInclusive};
 
@@ -272,7 +273,7 @@ impl SourceHeaderChain<bp_millau::Balance> for Millau {
 }
 
 /// Rialto -> Millau message lane pallet parameters.
-#[derive(RuntimeDebug, Clone, Encode, Decode, PartialEq, Eq)]
+#[derive(RuntimeDebug, Clone, Encode, Decode, PartialEq, Eq, TypeInfo)]
 pub enum RialtoToMillauMessagesParameter {
 	/// The conversion formula we use is: `RialtoTokens = MillauTokens * conversion_rate`.
 	MillauToRialtoConversionRate(FixedU128),
@@ -315,7 +316,7 @@ mod tests {
 			SystemConfig::default().build_storage::<Runtime>().unwrap().into();
 		ext.execute_with(|| {
 			let bridge = MILLAU_CHAIN_ID;
-			let call: Call = SystemCall::remark(vec![]).into();
+			let call: Call = SystemCall::remark { remark: vec![] }.into();
 			let dispatch_weight = call.get_dispatch_info().weight;
 			let dispatch_fee = <Runtime as pallet_transaction_payment::Config>::WeightToFee::calc(
 				&dispatch_weight,

bridges/bin/rialto/runtime/src/parachains.rs

@@ -39,7 +39,9 @@ impl polkadot_runtime_parachains::inclusion::RewardValidators for RewardValidato
 
 // all required parachain modules from `polkadot-runtime-parachains` crate
 
-impl parachains_configuration::Config for Runtime {}
+impl parachains_configuration::Config for Runtime {
+	type WeightInfo = parachains_configuration::TestWeightInfo;
+}
 
 impl parachains_dmp::Config for Runtime {}
 
@@ -58,6 +60,7 @@ impl parachains_inclusion::Config for Runtime {
 impl parachains_initializer::Config for Runtime {
 	type Randomness = pallet_babe::RandomnessFromOneEpochAgo<Runtime>;
 	type ForceOrigin = EnsureRoot<AccountId>;
+	type WeightInfo = ();
 }
 
 impl parachains_origin::Config for Runtime {}
@@ -65,6 +68,7 @@ impl parachains_origin::Config for Runtime {}
 impl parachains_paras::Config for Runtime {
 	type Origin = Origin;
 	type Event = Event;
+	type WeightInfo = parachains_paras::TestWeightInfo;
 }
 
 impl parachains_paras_inherent::Config for Runtime {}
@@ -83,6 +87,7 @@ impl parachains_ump::Config for Runtime {
 	type Event = Event;
 	type UmpSink = ();
 	type FirstMessageFactorPercent = FirstMessageFactorPercent;
+	type ExecuteOverweightOrigin = EnsureRoot<AccountId>;
 }
 
 // required onboarding pallets. We're not going to use auctions or crowdloans, so they're missing
@@ -112,6 +117,7 @@ impl slots::Config for Runtime {
 	type Registrar = Registrar;
 	type LeasePeriod = LeasePeriod;
 	type WeightInfo = slots::TestWeightInfo;
+	type LeaseOffset = ();
 }
 
 impl paras_sudo_wrapper::Config for Runtime {}

bridges/bin/runtime-common/Cargo.toml

@@ -11,6 +11,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false, features = ["derive"] }
 ed25519-dalek = { version = "1.0", default-features = false, optional = true }
 hash-db = { version = "0.15.2", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Bridge dependencies
 
@@ -44,6 +45,7 @@ std = [
 	"pallet-bridge-grandpa/std",
 	"pallet-bridge-messages/std",
 	"pallet-transaction-payment/std",
+	"scale-info/std",
 	"sp-core/std",
 	"sp-runtime/std",
 	"sp-state-machine/std",

bridges/bin/runtime-common/src/messages.rs

@@ -37,6 +37,7 @@ use frame_support::{
 	RuntimeDebug,
 };
 use hash_db::Hasher;
+use scale_info::TypeInfo;
 use sp_runtime::{
 	traits::{AtLeast32BitUnsigned, CheckedAdd, CheckedDiv, CheckedMul, Saturating, Zero},
 	FixedPointNumber, FixedPointOperand, FixedU128,
@@ -216,7 +217,7 @@ pub mod source {
 	/// - hash of finalized header;
 	/// - storage proof of inbound lane state;
 	/// - lane id.
-	#[derive(Clone, Decode, Encode, Eq, PartialEq, RuntimeDebug)]
+	#[derive(Clone, Decode, Encode, Eq, PartialEq, RuntimeDebug, TypeInfo)]
 	pub struct FromBridgedChainMessagesDeliveryProof<BridgedHeaderHash> {
 		/// Hash of the bridge header the proof is for.
 		pub bridged_header_hash: BridgedHeaderHash,
@@ -456,7 +457,7 @@ pub mod target {
 	/// - storage proof of messages and (optionally) outbound lane state;
 	/// - lane id;
 	/// - nonces (inclusive range) of messages which are included in this proof.
-	#[derive(Clone, Decode, Encode, Eq, PartialEq, RuntimeDebug)]
+	#[derive(Clone, Decode, Encode, Eq, PartialEq, RuntimeDebug, TypeInfo)]
 	pub struct FromBridgedChainMessagesProof<BridgedHeaderHash> {
 		/// Hash of the finalized bridged header the proof is for.
 		pub bridged_header_hash: BridgedHeaderHash,

bridges/modules/currency-exchange/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
 log = { version = "0.4.14", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true }
 
 # Bridge dependencies
@@ -38,6 +39,7 @@ std = [
 	"frame-support/std",
 	"frame-system/std",
 	"log/std",
+	"scale-info/std",
 	"serde",
 	"sp-runtime/std",
 	"sp-std/std",

bridges/modules/dispatch/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
 log = { version = "0.4.14", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Bridge dependencies
 
@@ -34,6 +35,7 @@ std = [
 	"frame-support/std",
 	"frame-system/std",
 	"log/std",
+	"scale-info/std",
 	"sp-core/std",
 	"sp-runtime/std",
 	"sp-std/std",

bridges/modules/dispatch/src/lib.rs

@@ -22,7 +22,6 @@
 //! a successful dispatch an event is emitted.
 
 #![cfg_attr(not(feature = "std"), no_std)]
-#![warn(missing_docs)]
 // Generated by `decl_event!`
 #![allow(clippy::unused_unit)]
 
@@ -111,7 +110,6 @@ pub mod pallet {
 
 	#[pallet::event]
 	#[pallet::generate_deposit(pub(super) fn deposit_event)]
-	#[pallet::metadata(<T as frame_system::Config>::AccountId = "AccountId", BridgeMessageIdOf<T, I> = "BridgeMessageId")]
 	pub enum Event<T: Config<I>, I: 'static = ()> {
 		/// Message has been rejected before reaching dispatch.
 		MessageRejected(ChainId, BridgeMessageIdOf<T, I>),
@@ -431,6 +429,7 @@ mod tests {
 	use codec::Decode;
 	use frame_support::{parameter_types, weights::Weight};
 	use frame_system::{EventRecord, Phase};
+	use scale_info::TypeInfo;
 	use sp_core::H256;
 	use sp_runtime::{
 		testing::Header,
@@ -444,7 +443,7 @@ mod tests {
 	const SOURCE_CHAIN_ID: ChainId = *b"srce";
 	const TARGET_CHAIN_ID: ChainId = *b"trgt";
 
-	#[derive(Debug, Encode, Decode, Clone, PartialEq, Eq)]
+	#[derive(Debug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo)]
 	pub struct TestAccountPublic(AccountId);
 
 	impl IdentifyAccount for TestAccountPublic {
@@ -455,7 +454,7 @@ mod tests {
 		}
 	}
 
-	#[derive(Debug, Encode, Decode, Clone, PartialEq, Eq)]
+	#[derive(Debug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo)]
 	pub struct TestSignature(AccountId);
 
 	impl Verify for TestSignature {
@@ -548,7 +547,7 @@ mod tests {
 
 	impl Contains<Call> for TestCallFilter {
 		fn contains(call: &Call) -> bool {
-			!matches!(*call, Call::System(frame_system::Call::fill_block(_)))
+			!matches!(*call, Call::System(frame_system::Call::fill_block { .. }))
 		}
 	}
 
@@ -611,9 +610,9 @@ mod tests {
 			let id = [0; 4];
 
 			const BAD_SPEC_VERSION: SpecVersion = 99;
-			let mut message = prepare_root_message(Call::System(
-				<frame_system::Call<TestRuntime>>::remark(vec![1, 2, 3]),
-			));
+			let mut message = prepare_root_message(Call::System(frame_system::Call::remark {
+				remark: vec![1, 2, 3],
+			}));
 			let weight = message.weight;
 			message.spec_version = BAD_SPEC_VERSION;
 
@@ -650,7 +649,7 @@ mod tests {
 	fn should_fail_on_weight_mismatch() {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
-			let call = Call::System(<frame_system::Call<TestRuntime>>::remark(vec![1, 2, 3]));
+			let call = Call::System(frame_system::Call::remark { remark: vec![1, 2, 3] });
 			let call_weight = call.get_dispatch_info().weight;
 			let mut message = prepare_root_message(call);
 			message.weight = 7;
@@ -693,7 +692,7 @@ mod tests {
 			let call_origin = CallOrigin::TargetAccount(1, TestAccountPublic(1), TestSignature(99));
 			let message = prepare_message(
 				call_origin,
-				Call::System(<frame_system::Call<TestRuntime>>::remark(vec![1, 2, 3])),
+				Call::System(frame_system::Call::remark { remark: vec![1, 2, 3] }),
 			);
 			let weight = message.weight;
 
@@ -757,9 +756,9 @@ mod tests {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
 
-			let mut message = prepare_root_message(Call::System(
-				<frame_system::Call<TestRuntime>>::remark(vec![1, 2, 3]),
-			));
+			let mut message = prepare_root_message(Call::System(frame_system::Call::remark {
+				remark: vec![1, 2, 3],
+			}));
 			let weight = message.weight;
 			message.call.0 = vec![];
 
@@ -795,9 +794,8 @@ mod tests {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
 
-			let call = Call::System(<frame_system::Call<TestRuntime>>::fill_block(
-				Perbill::from_percent(75),
-			));
+			let call =
+				Call::System(frame_system::Call::fill_block { ratio: Perbill::from_percent(75) });
 			let weight = call.get_dispatch_info().weight;
 			let mut message = prepare_root_message(call);
 			message.weight = weight;
@@ -834,9 +832,9 @@ mod tests {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
 
-			let mut message = prepare_root_message(Call::System(
-				<frame_system::Call<TestRuntime>>::remark(vec![1, 2, 3]),
-			));
+			let mut message = prepare_root_message(Call::System(frame_system::Call::remark {
+				remark: vec![1, 2, 3],
+			}));
 			let weight = message.weight;
 			message.dispatch_fee_payment = DispatchFeePayment::AtTargetChain;
 
@@ -874,9 +872,9 @@ mod tests {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
 
-			let mut message = prepare_root_message(Call::System(
-				<frame_system::Call<TestRuntime>>::remark(vec![1, 2, 3]),
-			));
+			let mut message = prepare_root_message(Call::System(frame_system::Call::remark {
+				remark: vec![1, 2, 3],
+			}));
 			message.dispatch_fee_payment = DispatchFeePayment::AtTargetChain;
 
 			System::set_block_number(1);
@@ -910,7 +908,7 @@ mod tests {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
 
-			let call = Call::System(<frame_system::Call<TestRuntime>>::set_heap_pages(1));
+			let call = Call::System(frame_system::Call::set_heap_pages { pages: 1 });
 			let message = prepare_target_message(call);
 
 			System::set_block_number(1);
@@ -943,9 +941,9 @@ mod tests {
 	fn should_dispatch_bridge_message_from_root_origin() {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
-			let message = prepare_root_message(Call::System(
-				<frame_system::Call<TestRuntime>>::remark(vec![1, 2, 3]),
-			));
+			let message = prepare_root_message(Call::System(frame_system::Call::remark {
+				remark: vec![1, 2, 3],
+			}));
 
 			System::set_block_number(1);
 			let result = Dispatch::dispatch(
@@ -978,7 +976,7 @@ mod tests {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
 
-			let call = Call::System(<frame_system::Call<TestRuntime>>::remark(vec![]));
+			let call = Call::System(frame_system::Call::remark { remark: vec![] });
 			let message = prepare_target_message(call);
 
 			System::set_block_number(1);
@@ -1012,7 +1010,7 @@ mod tests {
 		new_test_ext().execute_with(|| {
 			let id = [0; 4];
 
-			let call = Call::System(<frame_system::Call<TestRuntime>>::remark(vec![]));
+			let call = Call::System(frame_system::Call::remark { remark: vec![] });
 			let message = prepare_source_message(call);
 
 			System::set_block_number(1);
@@ -1043,7 +1041,7 @@ mod tests {
 
 	#[test]
 	fn origin_is_checked_when_verifying_sending_message_using_source_root_account() {
-		let call = Call::System(<frame_system::Call<TestRuntime>>::remark(vec![]));
+		let call = Call::System(frame_system::Call::remark { remark: vec![] });
 		let message = prepare_root_message(call);
 
 		// When message is sent by Root, CallOrigin::SourceRoot is allowed
@@ -1055,7 +1053,7 @@ mod tests {
 
 	#[test]
 	fn origin_is_checked_when_verifying_sending_message_using_target_account() {
-		let call = Call::System(<frame_system::Call<TestRuntime>>::remark(vec![]));
+		let call = Call::System(frame_system::Call::remark { remark: vec![] });
 		let message = prepare_target_message(call);
 
 		// When message is sent by Root, CallOrigin::TargetAccount is not allowed
@@ -1071,7 +1069,7 @@ mod tests {
 
 	#[test]
 	fn origin_is_checked_when_verifying_sending_message_using_source_account() {
-		let call = Call::System(<frame_system::Call<TestRuntime>>::remark(vec![]));
+		let call = Call::System(frame_system::Call::remark { remark: vec![] });
 		let message = prepare_source_message(call);
 
 		// Sending a message from the expected origin account works

bridges/modules/ethereum/Cargo.toml

@@ -10,6 +10,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
 libsecp256k1 = { version = "0.7", default-features = false, features = ["hmac"], optional = true }
 log = { version = "0.4.14", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true }
 
 # Bridge dependencies
@@ -38,6 +39,7 @@ std = [
 	"frame-support/std",
 	"frame-system/std",
 	"log/std",
+	"scale-info/std",
 	"serde",
 	"sp-io/std",
 	"sp-runtime/std",

bridges/modules/ethereum/src/finality.rs

@@ -17,6 +17,7 @@
 use crate::{error::Error, Storage};
 use bp_eth_poa::{public_to_address, Address, AuraHeader, HeaderId, SealedEmptyStep, H256};
 use codec::{Decode, Encode};
+use scale_info::TypeInfo;
 use sp_io::crypto::secp256k1_ecdsa_recover;
 use sp_runtime::RuntimeDebug;
 use sp_std::{
@@ -55,7 +56,7 @@ pub struct FinalityEffects<Submitter> {
 }
 
 /// Finality votes for given block.
-#[derive(RuntimeDebug, Decode, Encode)]
+#[derive(RuntimeDebug, Decode, Encode, TypeInfo)]
 #[cfg_attr(test, derive(Clone, PartialEq))]
 pub struct FinalityVotes<Submitter> {
 	/// Number of votes per each validator.
@@ -66,7 +67,7 @@ pub struct FinalityVotes<Submitter> {
 }
 
 /// Information about block ancestor that is used in computations.
-#[derive(RuntimeDebug, Decode, Encode)]
+#[derive(RuntimeDebug, Decode, Encode, TypeInfo)]
 #[cfg_attr(test, derive(Clone, Default, PartialEq))]
 pub struct FinalityAncestor<Submitter> {
 	/// Bock id.

bridges/modules/ethereum/src/lib.rs

@@ -24,6 +24,7 @@ use bp_eth_poa::{
 };
 use codec::{Decode, Encode};
 use frame_support::traits::Get;
+use scale_info::TypeInfo;
 use sp_runtime::RuntimeDebug;
 use sp_std::{boxed::Box, cmp::Ord, collections::btree_map::BTreeMap, prelude::*};
 
@@ -81,7 +82,7 @@ pub struct PoolConfiguration {
 }
 
 /// Block header as it is stored in the runtime storage.
-#[derive(Clone, Encode, Decode, PartialEq, RuntimeDebug)]
+#[derive(Clone, Encode, Decode, PartialEq, RuntimeDebug, TypeInfo)]
 pub struct StoredHeader<Submitter> {
 	/// Submitter of this header. May be `None` if header has been submitted
 	/// using unsigned transaction.
@@ -102,7 +103,7 @@ pub struct StoredHeader<Submitter> {
 }
 
 /// Validators set as it is stored in the runtime storage.
-#[derive(Encode, Decode, PartialEq, RuntimeDebug)]
+#[derive(Encode, Decode, PartialEq, RuntimeDebug, TypeInfo)]
 #[cfg_attr(test, derive(Clone))]
 pub struct ValidatorsSet {
 	/// Validators of this set.
@@ -114,7 +115,7 @@ pub struct ValidatorsSet {
 }
 
 /// Validators set change as it is stored in the runtime storage.
-#[derive(Encode, Decode, PartialEq, RuntimeDebug)]
+#[derive(Encode, Decode, PartialEq, RuntimeDebug, TypeInfo)]
 #[cfg_attr(test, derive(Clone))]
 pub struct AuraScheduledChange {
 	/// Validators of this set.
@@ -158,7 +159,7 @@ pub struct ChangeToEnact {
 }
 
 /// Blocks range that we want to prune.
-#[derive(Encode, Decode, Default, RuntimeDebug, Clone, PartialEq)]
+#[derive(Encode, Decode, Default, RuntimeDebug, Clone, PartialEq, TypeInfo)]
 struct PruningRange {
 	/// Number of the oldest unpruned block(s). This might be the block that we do not
 	/// want to prune now (then it is equal to `oldest_block_to_keep`), or block that we
@@ -478,7 +479,7 @@ pub mod pallet {
 
 		fn validate_unsigned(_source: TransactionSource, call: &Self::Call) -> TransactionValidity {
 			match *call {
-				Self::Call::import_unsigned_header(ref header, ref receipts) => {
+				Self::Call::import_unsigned_header { ref header, ref receipts } => {
 					let accept_result = verification::accept_aura_header_into_pool(
 						&BridgeStorage::<T, I>::new(),
 						&T::AuraConfiguration::get(),

bridges/modules/grandpa/Cargo.toml

@@ -12,6 +12,7 @@ codec = { package = "parity-scale-codec", version = "2.2.0", default-features =
 finality-grandpa = { version = "0.14.0", default-features = false }
 log = { version = "0.4.14", default-features = false }
 num-traits = { version = "0.2", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true }
 
 # Bridge Dependencies
@@ -33,6 +34,7 @@ bp-test-utils = { path = "../../primitives/test-utils", default-features = false
 frame-benchmarking = { git = "https://github.com/paritytech/substrate", branch = "master", default-features = false, optional = true }
 
 [dev-dependencies]
+sp-core = { git = "https://github.com/paritytech/substrate", branch = "master" }
 sp-io = { git = "https://github.com/paritytech/substrate", branch = "master" }
 
 [features]
@@ -47,6 +49,7 @@ std = [
 	"frame-system/std",
 	"log/std",
 	"num-traits/std",
+	"scale-info/std",
 	"serde",
 	"sp-finality-grandpa/std",
 	"sp-runtime/std",

bridges/modules/grandpa/src/mock.rs

@@ -19,10 +19,11 @@
 
 use bp_runtime::Chain;
 use frame_support::{construct_runtime, parameter_types, weights::Weight};
+use sp_core::sr25519::Signature;
 use sp_runtime::{
 	testing::{Header, H256},
 	traits::{BlakeTwo256, IdentityLookup},
-	AnySignature, Perbill,
+	Perbill,
 };
 
 pub type AccountId = u64;
@@ -105,7 +106,7 @@ impl Chain for TestBridgedChain {
 	type AccountId = AccountId;
 	type Balance = u64;
 	type Index = u64;
-	type Signature = AnySignature;
+	type Signature = Signature;
 }
 
 pub fn run_test<T>(test: impl FnOnce() -> T) -> T {

bridges/modules/messages/Cargo.toml

@@ -11,6 +11,7 @@ bitvec = { version = "0.20", default-features = false, features = ["alloc"] }
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
 log = { version = "0.4.14", default-features = false }
 num-traits = { version = "0.2", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0.101", optional = true, features = ["derive"] }
 
 # Bridge dependencies
@@ -45,6 +46,7 @@ std = [
 	"frame-system/std",
 	"log/std",
 	"num-traits/std",
+	"scale-info/std",
 	"serde",
 	"sp-core/std",
 	"sp-runtime/std",

bridges/modules/messages/src/lib.rs

@@ -652,7 +652,6 @@ pub mod pallet {
 
 	#[pallet::event]
 	#[pallet::generate_deposit(pub(super) fn deposit_event)]
-	#[pallet::metadata(T::Parameter = "Parameter")]
 	pub enum Event<T: Config<I>, I: 'static = ()> {
 		/// Pallet parameter has been updated.
 		ParameterUpdated(T::Parameter),

bridges/modules/messages/src/mock.rs

@@ -37,6 +37,7 @@ use frame_support::{
 	parameter_types,
 	weights::{RuntimeDbWeight, Weight},
 };
+use scale_info::TypeInfo;
 use sp_core::H256;
 use sp_runtime::{
 	testing::Header as SubstrateHeader,
@@ -50,7 +51,7 @@ use std::{
 
 pub type AccountId = u64;
 pub type Balance = u64;
-#[derive(Decode, Encode, Clone, Debug, PartialEq, Eq)]
+#[derive(Decode, Encode, Clone, Debug, PartialEq, Eq, TypeInfo)]
 pub struct TestPayload {
 	/// Field that may be used to identify messages.
 	pub id: u64,
@@ -150,7 +151,7 @@ parameter_types! {
   pub const TestBridgedChainId: bp_runtime::ChainId = *b"test";
 }
 
-#[derive(Debug, Clone, Encode, Decode, PartialEq, Eq)]
+#[derive(Debug, Clone, Encode, Decode, PartialEq, Eq, TypeInfo)]
 pub enum TestMessagesParameter {
 	TokenConversionRate(FixedU128),
 }
@@ -226,7 +227,7 @@ pub const PAYLOAD_REJECTED_BY_TARGET_CHAIN: TestPayload = message_payload(1, 50)
 pub type MessagesByLaneVec = Vec<(LaneId, ProvedLaneMessages<Message<TestMessageFee>>)>;
 
 /// Test messages proof.
-#[derive(Debug, Encode, Decode, Clone, PartialEq, Eq)]
+#[derive(Debug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo)]
 pub struct TestMessagesProof {
 	pub result: Result<MessagesByLaneVec, ()>,
 }
@@ -255,7 +256,7 @@ impl From<Result<Vec<Message<TestMessageFee>>, ()>> for TestMessagesProof {
 }
 
 /// Messages delivery proof used in tests.
-#[derive(Debug, Encode, Decode, Eq, Clone, PartialEq)]
+#[derive(Debug, Encode, Decode, Eq, Clone, PartialEq, TypeInfo)]
 pub struct TestMessagesDeliveryProof(pub Result<(LaneId, InboundLaneData<TestRelayer>), ()>);
 
 impl Size for TestMessagesDeliveryProof {

bridges/modules/shift-session-manager/Cargo.toml

@@ -8,6 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Substrate Dependencies
 
@@ -28,6 +29,7 @@ std = [
 	"frame-support/std",
 	"frame-system/std",
 	"pallet-session/std",
+	"scale-info/std",
 	"sp-staking/std",
 	"sp-std/std",
 ]

bridges/modules/shift-session-manager/src/lib.rs

@@ -109,6 +109,7 @@ mod tests {
 			traits::{BlakeTwo256, ConvertInto, IdentityLookup},
 			Perbill, RuntimeAppPublic,
 		},
+		traits::GenesisBuild,
 		weights::Weight,
 		BasicExternalities,
 	};
@@ -177,7 +178,6 @@ mod tests {
 		type SessionManager = ();
 		type SessionHandler = TestSessionHandler;
 		type Keys = UintAuthorityId;
-		type DisabledValidatorsThreshold = ();
 		type WeightInfo = ();
 	}
 
@@ -197,7 +197,7 @@ mod tests {
 		) {
 		}
 
-		fn on_disabled(_: usize) {}
+		fn on_disabled(_: u32) {}
 	}
 
 	fn new_test_ext() -> TestExternalities {

bridges/modules/token-swap/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false }
 log = { version = "0.4.14", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true }
 
 # Bridge dependencies
@@ -46,6 +47,7 @@ std = [
 	"log/std",
 	"pallet-bridge-dispatch/std",
 	"pallet-bridge-messages/std",
+	"scale-info/std",
 	"serde",
 	"sp-core/std",
 	"sp-io/std",

bridges/primitives/chain-kusama/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
-smallvec = "1.6"
+smallvec = "1.7"
 
 # Bridge Dependencies
 

bridges/primitives/chain-millau/Cargo.toml

@@ -17,6 +17,7 @@ hash256-std-hasher = { version = "0.15.2", default-features = false }
 impl-codec = { version = "0.5.1", default-features = false }
 impl-serde = { version = "0.3.1", optional = true }
 parity-util-mem = { version = "0.10", default-features = false, features = ["primitive-types"] }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true, features = ["derive"] }
 
 # Substrate Based Dependencies
@@ -42,6 +43,7 @@ std = [
 	"impl-codec/std",
 	"impl-serde",
 	"parity-util-mem/std",
+	"scale-info/std",
 	"serde",
 	"sp-api/std",
 	"sp-core/std",

bridges/primitives/chain-millau/src/lib.rs

@@ -29,6 +29,7 @@ use frame_support::{
 	Parameter, RuntimeDebug,
 };
 use frame_system::limits;
+use scale_info::TypeInfo;
 use sp_core::Hasher as HasherT;
 use sp_runtime::{
 	traits::{Convert, IdentifyAccount, Verify},
@@ -174,7 +175,7 @@ impl Chain for Millau {
 }
 
 /// Millau Hasher (Blake2-256 ++ Keccak-256) implementation.
-#[derive(PartialEq, Eq, Clone, Copy, RuntimeDebug)]
+#[derive(PartialEq, Eq, Clone, Copy, RuntimeDebug, TypeInfo)]
 #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
 pub struct BlakeTwoAndKeccak256;
 

bridges/primitives/chain-millau/src/millau_hash.rs

@@ -15,6 +15,7 @@
 // along with Parity Bridges Common.  If not, see <http://www.gnu.org/licenses/>.
 
 use parity_util_mem::MallocSizeOf;
+use scale_info::TypeInfo;
 use sp_runtime::traits::CheckEqual;
 
 // `sp_core::H512` can't be used, because it doesn't implement `CheckEqual`, which is required
@@ -22,7 +23,7 @@ use sp_runtime::traits::CheckEqual;
 
 fixed_hash::construct_fixed_hash! {
 	/// Hash type used in Millau chain.
-	#[derive(MallocSizeOf)]
+	#[derive(MallocSizeOf, TypeInfo)]
 	pub struct MillauHash(64);
 }
 

bridges/primitives/chain-polkadot/Cargo.toml

@@ -7,7 +7,7 @@ edition = "2018"
 license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
-smallvec = "1.6"
+smallvec = "1.7"
 
 # Bridge Dependencies
 

bridges/primitives/chain-rococo/Cargo.toml

@@ -8,7 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
 parity-scale-codec = { version = "2.2.0", default-features = false, features = ["derive"] }
-smallvec = "1.6"
+smallvec = "1.7"
 
 # Bridge Dependencies
 bp-messages = { path = "../messages", default-features = false }

bridges/primitives/chain-westend/Cargo.toml

@@ -8,7 +8,8 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
 parity-scale-codec = { version = "2.2.0", default-features = false, features = ["derive"] }
-smallvec = "1.6"
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
+smallvec = "1.7"
 
 # Bridge Dependencies
 
@@ -34,6 +35,7 @@ std = [
 	"bp-runtime/std",
 	"frame-support/std",
 	"parity-scale-codec/std",
+	"scale-info/std",
 	"sp-api/std",
 	"sp-runtime/std",
 	"sp-std/std",

bridges/primitives/chain-westend/src/lib.rs

@@ -21,10 +21,10 @@
 #![allow(clippy::unnecessary_mut_passed)]
 
 use bp_messages::{LaneId, MessageDetails, MessageNonce, UnrewardedRelayersState};
-use bp_runtime::Chain;
 use frame_support::weights::{
 	WeightToFeeCoefficient, WeightToFeeCoefficients, WeightToFeePolynomial,
 };
+use scale_info::TypeInfo;
 use sp_std::prelude::*;
 use sp_version::RuntimeVersion;
 
@@ -51,8 +51,6 @@ impl WeightToFeePolynomial for WeightToFee {
 	}
 }
 
-pub type UncheckedExtrinsic = bp_polkadot_core::UncheckedExtrinsic<Call>;
-
 // NOTE: This needs to be kept up to date with the Westend runtime found in the Polkadot repo.
 pub const VERSION: RuntimeVersion = RuntimeVersion {
 	spec_name: sp_version::create_runtime_str!("westend"),
@@ -66,32 +64,11 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
 
 /// Westend Runtime `Call` enum.
 ///
-/// The enum represents a subset of possible `Call`s we can send to Westend chain.
-/// Ideally this code would be auto-generated from metadata, because we want to
-/// avoid depending directly on the ENTIRE runtime just to get the encoding of `Dispatchable`s.
-///
-/// All entries here (like pretty much in the entire file) must be kept in sync with Westend
-/// `construct_runtime`, so that we maintain SCALE-compatibility.
-///
-/// See: [link](https://github.com/paritytech/polkadot/blob/master/runtime/westend/src/lib.rs)
-#[derive(parity_scale_codec::Encode, parity_scale_codec::Decode, Debug, PartialEq, Eq, Clone)]
-pub enum Call {
-	/// Rococo bridge pallet.
-	#[codec(index = 40)]
-	BridgeGrandpaRococo(BridgeGrandpaRococoCall),
-}
-
-#[derive(parity_scale_codec::Encode, parity_scale_codec::Decode, Debug, PartialEq, Eq, Clone)]
-#[allow(non_camel_case_types)]
-pub enum BridgeGrandpaRococoCall {
-	#[codec(index = 0)]
-	submit_finality_proof(
-		<PolkadotLike as Chain>::Header,
-		bp_header_chain::justification::GrandpaJustification<<PolkadotLike as Chain>::Header>,
-	),
-	#[codec(index = 1)]
-	initialize(bp_header_chain::InitializationData<<PolkadotLike as Chain>::Header>),
-}
+/// We are not currently submitting any Westend transactions => it is empty.
+#[derive(
+	parity_scale_codec::Encode, parity_scale_codec::Decode, Debug, PartialEq, Eq, Clone, TypeInfo,
+)]
+pub enum Call {}
 
 impl sp_runtime::traits::Dispatchable for Call {
 	type Origin = ();

bridges/primitives/currency-exchange/Cargo.toml

@@ -8,6 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Substrate Dependencies
 
@@ -20,6 +21,7 @@ default = ["std"]
 std = [
 	"codec/std",
 	"frame-support/std",
+	"scale-info/std",
 	"sp-api/std",
 	"sp-std/std",
 ]

bridges/primitives/currency-exchange/src/lib.rs

@@ -22,6 +22,7 @@
 
 use codec::{Decode, Encode, EncodeLike};
 use frame_support::{Parameter, RuntimeDebug};
+use scale_info::TypeInfo;
 use sp_api::decl_runtime_apis;
 use sp_std::marker::PhantomData;
 
@@ -48,7 +49,7 @@ pub enum Error {
 pub type Result<T> = sp_std::result::Result<T, Error>;
 
 /// Peer blockchain lock funds transaction.
-#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq)]
+#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub struct LockFundsTransaction<TransferId, Recipient, Amount> {
 	/// Something that uniquely identifies this transfer.
 	pub id: TransferId,
@@ -63,7 +64,7 @@ pub trait MaybeLockFundsTransaction {
 	/// Transaction type.
 	type Transaction;
 	/// Identifier that uniquely identifies this transfer.
-	type Id: Decode + Encode + EncodeLike + sp_std::fmt::Debug;
+	type Id: Decode + Encode + TypeInfo + EncodeLike + sp_std::fmt::Debug;
 	/// Peer recipient type.
 	type Recipient;
 	/// Peer currency amount type.

bridges/primitives/ethereum-poa/Cargo.toml

@@ -18,6 +18,7 @@ parity-bytes = { version = "0.1", default-features = false }
 plain_hasher = { version = "0.2.2", default-features = false }
 primitive-types = { version = "0.10", default-features = false, features = ["codec", "rlp"] }
 rlp = { version = "0.5", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true }
 serde-big-array = { version = "0.2", optional = true }
 triehash = { version = "0.8.2", default-features = false }
@@ -47,6 +48,7 @@ std = [
 	"primitive-types/std",
 	"primitive-types/serde",
 	"rlp/std",
+	"scale-info/std",
 	"serde/std",
 	"serde-big-array",
 	"sp-api/std",

bridges/primitives/ethereum-poa/src/lib.rs

@@ -28,6 +28,7 @@ use codec::{Decode, Encode};
 use ethbloom::{Bloom as EthBloom, Input as BloomInput};
 use fixed_hash::construct_fixed_hash;
 use rlp::{Decodable, DecoderError, Rlp, RlpStream};
+use scale_info::TypeInfo;
 use sp_io::hashing::keccak_256;
 use sp_runtime::RuntimeDebug;
 use sp_std::prelude::*;
@@ -57,7 +58,7 @@ pub type Address = H160;
 pub mod signatures;
 
 /// Complete header id.
-#[derive(Encode, Decode, Default, RuntimeDebug, PartialEq, Clone, Copy)]
+#[derive(Encode, Decode, Default, RuntimeDebug, PartialEq, Clone, Copy, TypeInfo)]
 pub struct HeaderId {
 	/// Header number.
 	pub number: u64,
@@ -66,7 +67,7 @@ pub struct HeaderId {
 }
 
 /// An Aura header.
-#[derive(Clone, Default, Encode, Decode, PartialEq, RuntimeDebug)]
+#[derive(Clone, Default, Encode, Decode, PartialEq, RuntimeDebug, TypeInfo)]
 #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
 pub struct AuraHeader {
 	/// Parent block hash.
@@ -129,7 +130,7 @@ pub struct UnsignedTransaction {
 }
 
 /// Information describing execution of a transaction.
-#[derive(Clone, Encode, Decode, PartialEq, RuntimeDebug)]
+#[derive(Clone, Encode, Decode, PartialEq, RuntimeDebug, TypeInfo)]
 pub struct Receipt {
 	/// The total gas used in the block following execution of the transaction.
 	pub gas_used: U256,
@@ -142,7 +143,7 @@ pub struct Receipt {
 }
 
 /// Transaction outcome store in the receipt.
-#[derive(Clone, Encode, Decode, PartialEq, RuntimeDebug)]
+#[derive(Clone, Encode, Decode, PartialEq, RuntimeDebug, TypeInfo)]
 pub enum TransactionOutcome {
 	/// Status and state root are unknown under EIP-98 rules.
 	Unknown,
@@ -153,7 +154,7 @@ pub enum TransactionOutcome {
 }
 
 /// A record of execution for a `LOG` operation.
-#[derive(Clone, Encode, Decode, PartialEq, RuntimeDebug)]
+#[derive(Clone, Encode, Decode, PartialEq, RuntimeDebug, TypeInfo)]
 pub struct LogEntry {
 	/// The address of the contract executing at the point of the `LOG` operation.
 	pub address: Address,
@@ -164,7 +165,7 @@ pub struct LogEntry {
 }
 
 /// Logs bloom.
-#[derive(Clone, Encode, Decode)]
+#[derive(Clone, Encode, Decode, TypeInfo)]
 #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
 pub struct Bloom(#[cfg_attr(feature = "std", serde(with = "BigArray"))] [u8; 256]);
 

bridges/primitives/header-chain/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
 finality-grandpa = { version = "0.14.0", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 serde = { version = "1.0", optional = true }
 
 # Substrate Dependencies
@@ -30,6 +31,7 @@ std = [
 	"finality-grandpa/std",
 	"serde/std",
 	"frame-support/std",
+	"scale-info/std",
 	"sp-core/std",
 	"sp-finality-grandpa/std",
 	"sp-runtime/std",

bridges/primitives/header-chain/src/justification.rs

@@ -22,6 +22,7 @@
 use codec::{Decode, Encode};
 use finality_grandpa::voter_set::VoterSet;
 use frame_support::RuntimeDebug;
+use scale_info::TypeInfo;
 use sp_finality_grandpa::{AuthorityId, AuthoritySignature, SetId};
 use sp_runtime::traits::Header as HeaderT;
 use sp_std::{
@@ -34,7 +35,7 @@ use sp_std::{
 ///
 /// This particular proof is used to prove that headers on a bridged chain
 /// (so not our chain) have been finalized correctly.
-#[derive(Encode, Decode, RuntimeDebug, Clone, PartialEq, Eq)]
+#[derive(Encode, Decode, RuntimeDebug, Clone, PartialEq, Eq, TypeInfo)]
 pub struct GrandpaJustification<Header: HeaderT> {
 	/// The round (voting period) this justification is valid for.
 	pub round: u64,

bridges/primitives/header-chain/src/lib.rs

@@ -21,6 +21,7 @@
 
 use codec::{Codec, Decode, Encode, EncodeLike};
 use core::{clone::Clone, cmp::Eq, default::Default, fmt::Debug};
+use scale_info::TypeInfo;
 #[cfg(feature = "std")]
 use serde::{Deserialize, Serialize};
 use sp_finality_grandpa::{AuthorityList, ConsensusLog, SetId, GRANDPA_ENGINE_ID};
@@ -32,11 +33,11 @@ pub mod justification;
 /// A type that can be used as a parameter in a dispatchable function.
 ///
 /// When using `decl_module` all arguments for call functions must implement this trait.
-pub trait Parameter: Codec + EncodeLike + Clone + Eq + Debug {}
-impl<T> Parameter for T where T: Codec + EncodeLike + Clone + Eq + Debug {}
+pub trait Parameter: Codec + EncodeLike + Clone + Eq + Debug + TypeInfo {}
+impl<T> Parameter for T where T: Codec + EncodeLike + Clone + Eq + Debug + TypeInfo {}
 
 /// A GRANDPA Authority List and ID.
-#[derive(Default, Encode, Decode, RuntimeDebug, PartialEq, Clone)]
+#[derive(Default, Encode, Decode, RuntimeDebug, PartialEq, Clone, TypeInfo)]
 #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
 pub struct AuthoritySet {
 	/// List of GRANDPA authorities for the current round.
@@ -55,7 +56,7 @@ impl AuthoritySet {
 /// Data required for initializing the bridge pallet.
 ///
 /// The bridge needs to know where to start its sync from, and this provides that initial context.
-#[derive(Default, Encode, Decode, RuntimeDebug, PartialEq, Eq, Clone)]
+#[derive(Default, Encode, Decode, RuntimeDebug, PartialEq, Eq, Clone, TypeInfo)]
 #[cfg_attr(feature = "std", derive(Serialize, Deserialize))]
 pub struct InitializationData<H: HeaderT> {
 	/// The header from which we should start syncing.

bridges/primitives/message-dispatch/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 [dependencies]
 bp-runtime = { path = "../runtime", default-features = false }
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Substrate Dependencies
 
@@ -21,5 +22,6 @@ std = [
 	"bp-runtime/std",
 	"codec/std",
 	"frame-support/std",
+	"scale-info/std",
 	"sp-std/std",
 ]

bridges/primitives/message-dispatch/src/lib.rs

@@ -25,6 +25,7 @@ use bp_runtime::{
 };
 use codec::{Decode, Encode};
 use frame_support::RuntimeDebug;
+use scale_info::TypeInfo;
 use sp_std::prelude::*;
 
 /// Message dispatch weight.
@@ -71,7 +72,7 @@ pub trait MessageDispatch<AccountId, BridgeMessageId> {
 /// The source chain can (and should) verify that the message can be dispatched on the target chain
 /// with a particular origin given the source chain's origin. This can be done with the
 /// `verify_message_origin()` function.
-#[derive(RuntimeDebug, Encode, Decode, Clone, PartialEq, Eq)]
+#[derive(RuntimeDebug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo)]
 pub enum CallOrigin<SourceChainAccountId, TargetChainAccountPublic, TargetChainSignature> {
 	/// Call is sent by the Root origin on the source chain. On the target chain it is dispatched
 	/// from a derived account.
@@ -111,7 +112,7 @@ pub enum CallOrigin<SourceChainAccountId, TargetChainAccountPublic, TargetChainS
 }
 
 /// Message payload type used by dispatch module.
-#[derive(RuntimeDebug, Encode, Decode, Clone, PartialEq, Eq)]
+#[derive(RuntimeDebug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo)]
 pub struct MessagePayload<
 	SourceChainAccountId,
 	TargetChainAccountPublic,

bridges/primitives/messages/Cargo.toml

@@ -10,6 +10,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 bitvec = { version = "0.20", default-features = false, features = ["alloc"] }
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false, features = ["derive", "bit-vec"] }
 impl-trait-for-tuples = "0.2"
+scale-info = { version = "1.0", default-features = false, features = ["bit-vec", "derive"] }
 serde = { version = "1.0", optional = true, features = ["derive"] }
 
 # Bridge dependencies
@@ -29,6 +30,7 @@ std = [
 	"codec/std",
 	"frame-support/std",
 	"frame-system/std",
+	"scale-info/std",
 	"serde",
 	"sp-std/std"
 ]

bridges/primitives/messages/src/lib.rs

@@ -26,6 +26,7 @@ use bitvec::prelude::*;
 use bp_runtime::messages::DispatchFeePayment;
 use codec::{Decode, Encode};
 use frame_support::RuntimeDebug;
+use scale_info::TypeInfo;
 use sp_std::{collections::vec_deque::VecDeque, prelude::*};
 
 pub mod source_chain;
@@ -35,7 +36,7 @@ pub mod target_chain;
 pub use frame_support::weights::Weight;
 
 /// Messages pallet operating mode.
-#[derive(Encode, Decode, Clone, Copy, PartialEq, Eq, RuntimeDebug)]
+#[derive(Encode, Decode, Clone, Copy, PartialEq, Eq, RuntimeDebug, TypeInfo)]
 #[cfg_attr(feature = "std", derive(serde::Serialize, serde::Deserialize))]
 pub enum OperatingMode {
 	/// Normal mode, when all operations are allowed.
@@ -81,7 +82,7 @@ pub type BridgeMessageId = (LaneId, MessageNonce);
 pub type MessagePayload = Vec<u8>;
 
 /// Message key (unique message identifier) as it is stored in the storage.
-#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug)]
+#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug, TypeInfo)]
 pub struct MessageKey {
 	/// ID of the message lane.
 	pub lane_id: LaneId,
@@ -90,7 +91,7 @@ pub struct MessageKey {
 }
 
 /// Message data as it is stored in the storage.
-#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug)]
+#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug, TypeInfo)]
 pub struct MessageData<Fee> {
 	/// Message payload.
 	pub payload: MessagePayload,
@@ -99,7 +100,7 @@ pub struct MessageData<Fee> {
 }
 
 /// Message as it is stored in the storage.
-#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug)]
+#[derive(Encode, Decode, Clone, PartialEq, Eq, RuntimeDebug, TypeInfo)]
 pub struct Message<Fee> {
 	/// Message key.
 	pub key: MessageKey,
@@ -108,7 +109,7 @@ pub struct Message<Fee> {
 }
 
 /// Inbound lane data.
-#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq)]
+#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub struct InboundLaneData<RelayerId> {
 	/// Identifiers of relayers and messages that they have delivered to this lane (ordered by
 	/// message nonce).
@@ -198,7 +199,7 @@ pub type DispatchResultsBitVec = BitVec<Msb0, u8>;
 ///
 /// This struct represents a continuous range of messages that have been delivered by the same
 /// relayer and whose confirmations are still pending.
-#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq)]
+#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub struct UnrewardedRelayer<RelayerId> {
 	/// Identifier of the relayer.
 	pub relayer: RelayerId,
@@ -207,7 +208,7 @@ pub struct UnrewardedRelayer<RelayerId> {
 }
 
 /// Delivered messages with their dispatch result.
-#[derive(Clone, Default, Encode, Decode, RuntimeDebug, PartialEq, Eq)]
+#[derive(Clone, Default, Encode, Decode, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub struct DeliveredMessages {
 	/// Nonce of the first message that has been delivered (inclusive).
 	pub begin: MessageNonce,
@@ -267,7 +268,7 @@ impl DeliveredMessages {
 }
 
 /// Gist of `InboundLaneData::relayers` field used by runtime APIs.
-#[derive(Clone, Default, Encode, Decode, RuntimeDebug, PartialEq, Eq)]
+#[derive(Clone, Default, Encode, Decode, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub struct UnrewardedRelayersState {
 	/// Number of entries in the `InboundLaneData::relayers` set.
 	pub unrewarded_relayer_entries: MessageNonce,
@@ -279,7 +280,7 @@ pub struct UnrewardedRelayersState {
 }
 
 /// Outbound lane data.
-#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq)]
+#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub struct OutboundLaneData {
 	/// Nonce of the oldest message that we haven't yet pruned. May point to not-yet-generated
 	/// message if all sent messages are already pruned.

bridges/primitives/messages/src/target_chain.rs

@@ -21,13 +21,14 @@ use crate::{LaneId, Message, MessageData, MessageKey, OutboundLaneData};
 use bp_runtime::{messages::MessageDispatchResult, Size};
 use codec::{Decode, Encode, Error as CodecError};
 use frame_support::{weights::Weight, Parameter, RuntimeDebug};
+use scale_info::TypeInfo;
 use sp_std::{collections::btree_map::BTreeMap, fmt::Debug, prelude::*};
 
 /// Proved messages from the source chain.
 pub type ProvedMessages<Message> = BTreeMap<LaneId, ProvedLaneMessages<Message>>;
 
 /// Proved messages from single lane of the source chain.
-#[derive(RuntimeDebug, Encode, Decode, Clone, PartialEq, Eq)]
+#[derive(RuntimeDebug, Encode, Decode, Clone, PartialEq, Eq, TypeInfo)]
 pub struct ProvedLaneMessages<Message> {
 	/// Optional outbound lane state.
 	pub lane_state: Option<OutboundLaneData>,

bridges/primitives/polkadot-core/Cargo.toml

@@ -8,6 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
 parity-scale-codec = { version = "2.2.0", default-features = false, features = ["derive"] }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Bridge Dependencies
 
@@ -35,6 +36,7 @@ std = [
 	"frame-support/std",
 	"frame-system/std",
 	"parity-scale-codec/std",
+	"scale-info/std",
 	"sp-api/std",
 	"sp-core/std",
 	"sp-runtime/std",

bridges/primitives/polkadot-core/src/lib.rs

@@ -29,6 +29,7 @@ use frame_support::{
 };
 use frame_system::limits;
 use parity_scale_codec::Compact;
+use scale_info::{StaticTypeInfo, TypeInfo};
 use sp_core::Hasher as HasherT;
 use sp_runtime::{
 	generic,
@@ -255,7 +256,7 @@ pub type AdditionalSigned = (u32, u32, Hash, Hash, (), (), ());
 
 /// A simplified version of signed extensions meant for producing signed transactions
 /// and signed payload in the client code.
-#[derive(PartialEq, Eq, Clone, RuntimeDebug)]
+#[derive(PartialEq, Eq, Clone, RuntimeDebug, TypeInfo)]
 pub struct SignedExtensions<Call> {
 	encode_payload: SignedExtra,
 	additional_signed: AdditionalSigned,
@@ -322,7 +323,14 @@ impl<Call> SignedExtensions<Call> {
 
 impl<Call> sp_runtime::traits::SignedExtension for SignedExtensions<Call>
 where
-	Call: parity_scale_codec::Codec + sp_std::fmt::Debug + Sync + Send + Clone + Eq + PartialEq,
+	Call: parity_scale_codec::Codec
+		+ sp_std::fmt::Debug
+		+ Sync
+		+ Send
+		+ Clone
+		+ Eq
+		+ PartialEq
+		+ StaticTypeInfo,
 	Call: Dispatchable,
 {
 	const IDENTIFIER: &'static str = "Not needed.";

bridges/primitives/runtime/Cargo.toml

@@ -10,6 +10,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 codec = { package = "parity-scale-codec", version = "2.2.0", default-features = false }
 hash-db = { version = "0.15.2", default-features = false }
 num-traits = { version = "0.2", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Substrate Dependencies
 
@@ -28,6 +29,7 @@ std = [
 	"frame-support/std",
 	"hash-db/std",
 	"num-traits/std",
+	"scale-info/std",
 	"sp-core/std",
 	"sp-io/std",
 	"sp-runtime/std",

bridges/primitives/runtime/src/messages.rs

@@ -18,9 +18,10 @@
 
 use codec::{Decode, Encode};
 use frame_support::{weights::Weight, RuntimeDebug};
+use scale_info::TypeInfo;
 
 /// Where message dispatch fee is paid?
-#[derive(Encode, Decode, RuntimeDebug, Clone, Copy, PartialEq, Eq)]
+#[derive(Encode, Decode, RuntimeDebug, Clone, Copy, PartialEq, Eq, TypeInfo)]
 pub enum DispatchFeePayment {
 	/// The dispatch fee is paid at the source chain.
 	AtSourceChain,
@@ -34,7 +35,7 @@ pub enum DispatchFeePayment {
 }
 
 /// Message dispatch result.
-#[derive(Encode, Decode, RuntimeDebug, Clone, PartialEq, Eq)]
+#[derive(Encode, Decode, RuntimeDebug, Clone, PartialEq, Eq, TypeInfo)]
 pub struct MessageDispatchResult {
 	/// Dispatch result flag. This flag is relayed back to the source chain and, generally
 	/// speaking, may bring any (that fits in single bit) information from the dispatcher at

bridges/primitives/token-swap/Cargo.toml

@@ -8,6 +8,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "2.0.0", default-features = false }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Substrate Dependencies
 
@@ -20,6 +21,7 @@ default = ["std"]
 std = [
 	"codec/std",
 	"frame-support/std",
+	"scale-info/std",
 	"sp-core/std",
 	"sp-std/std",
 ]

bridges/primitives/token-swap/src/lib.rs

@@ -18,11 +18,12 @@
 
 use codec::{Decode, Encode};
 use frame_support::{weights::Weight, RuntimeDebug};
+use scale_info::TypeInfo;
 use sp_core::U256;
 use sp_std::vec::Vec;
 
 /// Pending token swap state.
-#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq)]
+#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub enum TokenSwapState {
 	/// The swap has been started using the `start_claim` call, but we have no proof that it has
 	/// happened at the Bridged chain.
@@ -39,7 +40,7 @@ pub enum TokenSwapState {
 ///
 /// Different swap types give a different guarantees regarding possible swap
 /// replay protection.
-#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq)]
+#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub enum TokenSwapType<ThisBlockNumber> {
 	/// The `target_account_at_bridged_chain` is temporary and only have funds for single swap.
 	///
@@ -68,7 +69,7 @@ pub enum TokenSwapType<ThisBlockNumber> {
 /// when chain changes, the meaning of This and Bridged are still used to point to the same chains.
 /// This chain is always the chain where swap has been started. And the Bridged chain is the other
 /// chain.
-#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq)]
+#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub struct TokenSwap<ThisBlockNumber, ThisBalance, ThisAccountId, BridgedBalance, BridgedAccountId>
 {
 	/// The type of the swap.
@@ -88,7 +89,7 @@ pub struct TokenSwap<ThisBlockNumber, ThisBalance, ThisAccountId, BridgedBalance
 pub type RawBridgedTransferCall = Vec<u8>;
 
 /// Token swap creation parameters.
-#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq)]
+#[derive(Encode, Decode, Clone, RuntimeDebug, PartialEq, Eq, TypeInfo)]
 pub struct TokenSwapCreation<BridgedAccountPublic, ThisChainBalance, BridgedAccountSignature> {
 	/// Public key of the `target_account_at_bridged_chain` account used to verify
 	/// `bridged_currency_transfer_signature`.

bridges/relays/bin-ethereum/src/instances.rs

@@ -50,8 +50,8 @@ pub struct RialtoPoA;
 
 impl BridgeInstance for RialtoPoA {
 	fn build_signed_header_call(&self, headers: Vec<QueuedEthereumHeader>) -> Call {
-		let pallet_call = rialto_runtime::BridgeEthPoACall::import_signed_headers(
-			headers
+		let pallet_call = rialto_runtime::BridgeEthPoACall::import_signed_headers {
+			headers_with_receipts: headers
 				.into_iter()
 				.map(|header| {
 					(
@@ -60,23 +60,23 @@ impl BridgeInstance for RialtoPoA {
 					)
 				})
 				.collect(),
-		);
+		};
 
 		rialto_runtime::Call::BridgeRialtoPoa(pallet_call)
 	}
 
 	fn build_unsigned_header_call(&self, header: QueuedEthereumHeader) -> Call {
-		let pallet_call = rialto_runtime::BridgeEthPoACall::import_unsigned_header(
-			Box::new(into_substrate_ethereum_header(header.header())),
-			into_substrate_ethereum_receipts(header.extra()),
-		);
+		let pallet_call = rialto_runtime::BridgeEthPoACall::import_unsigned_header {
+			header: Box::new(into_substrate_ethereum_header(header.header())),
+			receipts: into_substrate_ethereum_receipts(header.extra()),
+		};
 
 		rialto_runtime::Call::BridgeRialtoPoa(pallet_call)
 	}
 
 	fn build_currency_exchange_call(&self, proof: Proof) -> Call {
 		let pallet_call =
-			rialto_runtime::BridgeCurrencyExchangeCall::import_peer_transaction(proof);
+			rialto_runtime::BridgeCurrencyExchangeCall::import_peer_transaction { proof };
 		rialto_runtime::Call::BridgeRialtoCurrencyExchange(pallet_call)
 	}
 }
@@ -87,8 +87,8 @@ pub struct Kovan;
 
 impl BridgeInstance for Kovan {
 	fn build_signed_header_call(&self, headers: Vec<QueuedEthereumHeader>) -> Call {
-		let pallet_call = rialto_runtime::BridgeEthPoACall::import_signed_headers(
-			headers
+		let pallet_call = rialto_runtime::BridgeEthPoACall::import_signed_headers {
+			headers_with_receipts: headers
 				.into_iter()
 				.map(|header| {
 					(
@@ -97,23 +97,23 @@ impl BridgeInstance for Kovan {
 					)
 				})
 				.collect(),
-		);
+		};
 
 		rialto_runtime::Call::BridgeKovan(pallet_call)
 	}
 
 	fn build_unsigned_header_call(&self, header: QueuedEthereumHeader) -> Call {
-		let pallet_call = rialto_runtime::BridgeEthPoACall::import_unsigned_header(
-			Box::new(into_substrate_ethereum_header(header.header())),
-			into_substrate_ethereum_receipts(header.extra()),
-		);
+		let pallet_call = rialto_runtime::BridgeEthPoACall::import_unsigned_header {
+			header: Box::new(into_substrate_ethereum_header(header.header())),
+			receipts: into_substrate_ethereum_receipts(header.extra()),
+		};
 
 		rialto_runtime::Call::BridgeKovan(pallet_call)
 	}
 
 	fn build_currency_exchange_call(&self, proof: Proof) -> Call {
 		let pallet_call =
-			rialto_runtime::BridgeCurrencyExchangeCall::import_peer_transaction(proof);
+			rialto_runtime::BridgeCurrencyExchangeCall::import_peer_transaction { proof };
 		rialto_runtime::Call::BridgeKovanCurrencyExchange(pallet_call)
 	}
 }

bridges/relays/bin-substrate/src/chains/millau.rs

@@ -39,18 +39,24 @@ impl CliEncodeCall for Millau {
 		Ok(match call {
 			Call::Raw { data } => Decode::decode(&mut &*data.0)?,
 			Call::Remark { remark_payload, .. } =>
-				millau_runtime::Call::System(millau_runtime::SystemCall::remark(
-					remark_payload.as_ref().map(|x| x.0.clone()).unwrap_or_default(),
-				)),
-			Call::Transfer { recipient, amount } => millau_runtime::Call::Balances(
-				millau_runtime::BalancesCall::transfer(recipient.raw_id(), amount.cast()),
-			),
+				millau_runtime::Call::System(millau_runtime::SystemCall::remark {
+					remark: remark_payload.as_ref().map(|x| x.0.clone()).unwrap_or_default(),
+				}),
+			Call::Transfer { recipient, amount } =>
+				millau_runtime::Call::Balances(millau_runtime::BalancesCall::transfer {
+					dest: recipient.raw_id(),
+					value: amount.cast(),
+				}),
 			Call::BridgeSendMessage { lane, payload, fee, bridge_instance_index } =>
 				match *bridge_instance_index {
 					bridge::MILLAU_TO_RIALTO_INDEX => {
 						let payload = Decode::decode(&mut &*payload.0)?;
 						millau_runtime::Call::BridgeRialtoMessages(
-							millau_runtime::MessagesCall::send_message(lane.0, payload, fee.cast()),
+							millau_runtime::MessagesCall::send_message {
+								lane_id: lane.0,
+								payload,
+								delivery_and_dispatch_fee: fee.cast(),
+							},
 						)
 					},
 					_ => anyhow::bail!(

bridges/relays/bin-substrate/src/chains/millau_headers_to_rialto.rs

@@ -61,10 +61,10 @@ impl SubstrateFinalitySyncPipeline for MillauFinalityToRialto {
 		header: MillauSyncHeader,
 		proof: GrandpaJustification<bp_millau::Header>,
 	) -> Bytes {
-		let call = rialto_runtime::BridgeGrandpaMillauCall::submit_finality_proof(
-			Box::new(header.into_inner()),
-			proof,
-		)
+		let call = rialto_runtime::BridgeGrandpaMillauCall::submit_finality_proof {
+			finality_target: Box::new(header.into_inner()),
+			justification: proof,
+		}
 		.into();
 
 		let genesis_hash = *self.finality_pipeline.target_client.genesis_hash();

bridges/relays/bin-substrate/src/chains/millau_messages_to_rialto.rs

@@ -95,7 +95,7 @@ impl SubstrateMessageLane for MillauMessagesToRialto {
 	) -> Bytes {
 		let (relayers_state, proof) = proof;
 		let call: millau_runtime::Call =
-			millau_runtime::MessagesCall::receive_messages_delivery_proof(proof, relayers_state)
+			millau_runtime::MessagesCall::receive_messages_delivery_proof { proof, relayers_state }
 				.into();
 		let call_weight = call.get_dispatch_info().weight;
 		let genesis_hash = *self.message_lane.source_client.genesis_hash();
@@ -130,12 +130,12 @@ impl SubstrateMessageLane for MillauMessagesToRialto {
 		let (dispatch_weight, proof) = proof;
 		let FromBridgedChainMessagesProof { ref nonces_start, ref nonces_end, .. } = proof;
 		let messages_count = nonces_end - nonces_start + 1;
-		let call: rialto_runtime::Call = rialto_runtime::MessagesCall::receive_messages_proof(
-			self.message_lane.relayer_id_at_source.clone(),
+		let call: rialto_runtime::Call = rialto_runtime::MessagesCall::receive_messages_proof {
+			relayer_id_at_bridged_chain: self.message_lane.relayer_id_at_source.clone(),
 			proof,
-			messages_count as _,
+			messages_count: messages_count as _,
 			dispatch_weight,
-		)
+		}
 		.into();
 		let call_weight = call.get_dispatch_info().weight;
 		let genesis_hash = *self.message_lane.target_client.genesis_hash();
@@ -290,11 +290,11 @@ pub(crate) async fn update_rialto_to_millau_conversion_rate(
 					&signer,
 					relay_substrate_client::TransactionEra::immortal(),
 					UnsignedTransaction::new(
-						millau_runtime::MessagesCall::update_pallet_parameter(
-							millau_runtime::rialto_messages::MillauToRialtoMessagesParameter::RialtoToMillauConversionRate(
+						millau_runtime::MessagesCall::update_pallet_parameter {
+							parameter: millau_runtime::rialto_messages::MillauToRialtoMessagesParameter::RialtoToMillauConversionRate(
 								sp_runtime::FixedU128::from_float(updated_rate),
 							),
-						)
+						}
 						.into(),
 						transaction_nonce,
 					),

bridges/relays/bin-substrate/src/chains/mod.rs

@@ -82,7 +82,8 @@ mod tests {
 	fn millau_signature_is_valid_on_rialto() {
 		let millau_sign = relay_millau_client::SigningParams::from_string("//Dave", None).unwrap();
 
-		let call = rialto_runtime::Call::System(rialto_runtime::SystemCall::remark(vec![]));
+		let call =
+			rialto_runtime::Call::System(rialto_runtime::SystemCall::remark { remark: vec![] });
 
 		let millau_public: bp_millau::AccountSigner = millau_sign.public().into();
 		let millau_account_id: bp_millau::AccountId = millau_public.into_account();
@@ -104,7 +105,8 @@ mod tests {
 	fn rialto_signature_is_valid_on_millau() {
 		let rialto_sign = relay_rialto_client::SigningParams::from_string("//Dave", None).unwrap();
 
-		let call = millau_runtime::Call::System(millau_runtime::SystemCall::remark(vec![]));
+		let call =
+			millau_runtime::Call::System(millau_runtime::SystemCall::remark { remark: vec![] });
 
 		let rialto_public: bp_rialto::AccountSigner = rialto_sign.public().into();
 		let rialto_account_id: bp_rialto::AccountId = rialto_public.into_account();
@@ -132,7 +134,8 @@ mod tests {
 		);
 
 		let call: millau_runtime::Call =
-			millau_runtime::SystemCall::remark(vec![42; maximal_remark_size as _]).into();
+			millau_runtime::SystemCall::remark { remark: vec![42; maximal_remark_size as _] }
+				.into();
 		let payload = send_message::message_payload(
 			Default::default(),
 			call.get_dispatch_info().weight,
@@ -143,7 +146,8 @@ mod tests {
 		assert_eq!(Millau::verify_message(&payload), Ok(()));
 
 		let call: millau_runtime::Call =
-			millau_runtime::SystemCall::remark(vec![42; (maximal_remark_size + 1) as _]).into();
+			millau_runtime::SystemCall::remark { remark: vec![42; (maximal_remark_size + 1) as _] }
+				.into();
 		let payload = send_message::message_payload(
 			Default::default(),
 			call.get_dispatch_info().weight,
@@ -171,7 +175,8 @@ mod tests {
 		let maximal_dispatch_weight = send_message::compute_maximal_message_dispatch_weight(
 			bp_millau::max_extrinsic_weight(),
 		);
-		let call: millau_runtime::Call = rialto_runtime::SystemCall::remark(vec![]).into();
+		let call: millau_runtime::Call =
+			rialto_runtime::SystemCall::remark { remark: vec![] }.into();
 
 		let payload = send_message::message_payload(
 			Default::default(),
@@ -199,7 +204,8 @@ mod tests {
 		let maximal_dispatch_weight = send_message::compute_maximal_message_dispatch_weight(
 			bp_rialto::max_extrinsic_weight(),
 		);
-		let call: rialto_runtime::Call = millau_runtime::SystemCall::remark(vec![]).into();
+		let call: rialto_runtime::Call =
+			millau_runtime::SystemCall::remark { remark: vec![] }.into();
 
 		let payload = send_message::message_payload(
 			Default::default(),
@@ -222,7 +228,8 @@ mod tests {
 
 	#[test]
 	fn rialto_tx_extra_bytes_constant_is_correct() {
-		let rialto_call = rialto_runtime::Call::System(rialto_runtime::SystemCall::remark(vec![]));
+		let rialto_call =
+			rialto_runtime::Call::System(rialto_runtime::SystemCall::remark { remark: vec![] });
 		let rialto_tx = Rialto::sign_transaction(
 			Default::default(),
 			&sp_keyring::AccountKeyring::Alice.pair(),
@@ -240,7 +247,8 @@ mod tests {
 
 	#[test]
 	fn millau_tx_extra_bytes_constant_is_correct() {
-		let millau_call = millau_runtime::Call::System(millau_runtime::SystemCall::remark(vec![]));
+		let millau_call =
+			millau_runtime::Call::System(millau_runtime::SystemCall::remark { remark: vec![] });
 		let millau_tx = Millau::sign_transaction(
 			Default::default(),
 			&sp_keyring::AccountKeyring::Alice.pair(),
@@ -288,10 +296,10 @@ mod rococo_tests {
 			justification.clone(),
 		);
 		let expected =
-			millau_runtime::BridgeGrandpaCall::<millau_runtime::Runtime>::submit_finality_proof(
-				Box::new(header),
+			millau_runtime::BridgeGrandpaCall::<millau_runtime::Runtime>::submit_finality_proof {
+				finality_target: Box::new(header),
 				justification,
-			);
+			};
 
 		// when
 		let actual_encoded = actual.encode();
@@ -332,15 +340,15 @@ mod westend_tests {
 			votes_ancestries: vec![],
 		};
 
-		let actual = bp_westend::BridgeGrandpaRococoCall::submit_finality_proof(
-			header.clone(),
+		let actual = relay_kusama_client::runtime::BridgePolkadotGrandpaCall::submit_finality_proof(
+			Box::new(header.clone()),
 			justification.clone(),
 		);
 		let expected =
-			millau_runtime::BridgeGrandpaCall::<millau_runtime::Runtime>::submit_finality_proof(
-				Box::new(header),
+			millau_runtime::BridgeGrandpaCall::<millau_runtime::Runtime>::submit_finality_proof {
+				finality_target: Box::new(header),
 				justification,
-			);
+			};
 
 		// when
 		let actual_encoded = actual.encode();

bridges/relays/bin-substrate/src/chains/rialto.rs

@@ -39,18 +39,24 @@ impl CliEncodeCall for Rialto {
 		Ok(match call {
 			Call::Raw { data } => Decode::decode(&mut &*data.0)?,
 			Call::Remark { remark_payload, .. } =>
-				rialto_runtime::Call::System(rialto_runtime::SystemCall::remark(
-					remark_payload.as_ref().map(|x| x.0.clone()).unwrap_or_default(),
-				)),
-			Call::Transfer { recipient, amount } => rialto_runtime::Call::Balances(
-				rialto_runtime::BalancesCall::transfer(recipient.raw_id().into(), amount.0),
-			),
+				rialto_runtime::Call::System(rialto_runtime::SystemCall::remark {
+					remark: remark_payload.as_ref().map(|x| x.0.clone()).unwrap_or_default(),
+				}),
+			Call::Transfer { recipient, amount } =>
+				rialto_runtime::Call::Balances(rialto_runtime::BalancesCall::transfer {
+					dest: recipient.raw_id().into(),
+					value: amount.0,
+				}),
 			Call::BridgeSendMessage { lane, payload, fee, bridge_instance_index } =>
 				match *bridge_instance_index {
 					bridge::RIALTO_TO_MILLAU_INDEX => {
 						let payload = Decode::decode(&mut &*payload.0)?;
 						rialto_runtime::Call::BridgeMillauMessages(
-							rialto_runtime::MessagesCall::send_message(lane.0, payload, fee.0),
+							rialto_runtime::MessagesCall::send_message {
+								lane_id: lane.0,
+								payload,
+								delivery_and_dispatch_fee: fee.0,
+							},
 						)
 					},
 					_ => anyhow::bail!(

bridges/relays/bin-substrate/src/chains/rialto_headers_to_millau.rs

@@ -69,7 +69,10 @@ impl SubstrateFinalitySyncPipeline for RialtoFinalityToMillau {
 		let call = millau_runtime::BridgeGrandpaCall::<
 			millau_runtime::Runtime,
 			millau_runtime::RialtoGrandpaInstance,
-		>::submit_finality_proof(Box::new(header.into_inner()), proof)
+		>::submit_finality_proof {
+			finality_target: Box::new(header.into_inner()),
+			justification: proof,
+		}
 		.into();
 
 		let genesis_hash = *self.finality_pipeline.target_client.genesis_hash();

bridges/relays/bin-substrate/src/chains/rialto_messages_to_millau.rs

@@ -95,7 +95,7 @@ impl SubstrateMessageLane for RialtoMessagesToMillau {
 	) -> Bytes {
 		let (relayers_state, proof) = proof;
 		let call: rialto_runtime::Call =
-			rialto_runtime::MessagesCall::receive_messages_delivery_proof(proof, relayers_state)
+			rialto_runtime::MessagesCall::receive_messages_delivery_proof { proof, relayers_state }
 				.into();
 		let call_weight = call.get_dispatch_info().weight;
 		let genesis_hash = *self.message_lane.source_client.genesis_hash();
@@ -130,12 +130,12 @@ impl SubstrateMessageLane for RialtoMessagesToMillau {
 		let (dispatch_weight, proof) = proof;
 		let FromBridgedChainMessagesProof { ref nonces_start, ref nonces_end, .. } = proof;
 		let messages_count = nonces_end - nonces_start + 1;
-		let call: millau_runtime::Call = millau_runtime::MessagesCall::receive_messages_proof(
-			self.message_lane.relayer_id_at_source.clone(),
+		let call: millau_runtime::Call = millau_runtime::MessagesCall::receive_messages_proof {
+			relayer_id_at_bridged_chain: self.message_lane.relayer_id_at_source.clone(),
 			proof,
-			messages_count as _,
+			messages_count: messages_count as _,
 			dispatch_weight,
-		)
+		}
 		.into();
 		let call_weight = call.get_dispatch_info().weight;
 		let genesis_hash = *self.message_lane.target_client.genesis_hash();
@@ -289,11 +289,11 @@ pub(crate) async fn update_millau_to_rialto_conversion_rate(
 					&signer,
 					relay_substrate_client::TransactionEra::immortal(),
 					UnsignedTransaction::new(
-						rialto_runtime::MessagesCall::update_pallet_parameter(
-							rialto_runtime::millau_messages::RialtoToMillauMessagesParameter::MillauToRialtoConversionRate(
+						rialto_runtime::MessagesCall::update_pallet_parameter {
+							parameter: rialto_runtime::millau_messages::RialtoToMillauMessagesParameter::MillauToRialtoConversionRate(
 								sp_runtime::FixedU128::from_float(updated_rate),
 							),
-						)
+						}
 						.into(),
 						transaction_nonce,
 					),

bridges/relays/bin-substrate/src/chains/rialto_parachain.rs

@@ -35,15 +35,15 @@ impl CliEncodeCall for RialtoParachain {
 		Ok(match call {
 			Call::Raw { data } => Decode::decode(&mut &*data.0)?,
 			Call::Remark { remark_payload, .. } => rialto_parachain_runtime::Call::System(
-				rialto_parachain_runtime::SystemCall::remark(
-					remark_payload.as_ref().map(|x| x.0.clone()).unwrap_or_default(),
-				),
+				rialto_parachain_runtime::SystemCall::remark {
+					remark: remark_payload.as_ref().map(|x| x.0.clone()).unwrap_or_default(),
+				},
 			),
 			Call::Transfer { recipient, amount } => rialto_parachain_runtime::Call::Balances(
-				rialto_parachain_runtime::BalancesCall::transfer(
-					recipient.raw_id().into(),
-					amount.0,
-				),
+				rialto_parachain_runtime::BalancesCall::transfer {
+					dest: recipient.raw_id().into(),
+					value: amount.0,
+				},
 			),
 			Call::BridgeSendMessage { .. } =>
 				anyhow::bail!("Bridge messages are not (yet) supported here",),

bridges/relays/bin-substrate/src/chains/westend_headers_to_millau.rs

@@ -77,7 +77,10 @@ impl SubstrateFinalitySyncPipeline for WestendFinalityToMillau {
 		let call = millau_runtime::BridgeGrandpaCall::<
 			millau_runtime::Runtime,
 			millau_runtime::WestendGrandpaInstance,
-		>::submit_finality_proof(Box::new(header.into_inner()), proof)
+		>::submit_finality_proof {
+			finality_target: Box::new(header.into_inner()),
+			justification: proof,
+		}
 		.into();
 
 		let genesis_hash = *self.finality_pipeline.target_client.genesis_hash();

bridges/relays/bin-substrate/src/cli/init_bridge.rs

@@ -60,9 +60,12 @@ macro_rules! select_bridge {
 				fn encode_init_bridge(
 					init_data: InitializationData<<Source as ChainBase>::Header>,
 				) -> <Target as Chain>::Call {
-					rialto_runtime::SudoCall::sudo(Box::new(
-						rialto_runtime::BridgeGrandpaMillauCall::initialize(init_data).into(),
-					))
+					rialto_runtime::SudoCall::sudo {
+						call: Box::new(
+							rialto_runtime::BridgeGrandpaMillauCall::initialize { init_data }
+								.into(),
+						),
+					}
 					.into()
 				}
 
@@ -78,8 +81,10 @@ macro_rules! select_bridge {
 					let initialize_call = millau_runtime::BridgeGrandpaCall::<
 						millau_runtime::Runtime,
 						millau_runtime::RialtoGrandpaInstance,
-					>::initialize(init_data);
-					millau_runtime::SudoCall::sudo(Box::new(initialize_call.into())).into()
+					>::initialize {
+						init_data,
+					};
+					millau_runtime::SudoCall::sudo { call: Box::new(initialize_call.into()) }.into()
 				}
 
 				$generic
@@ -98,7 +103,9 @@ macro_rules! select_bridge {
 					millau_runtime::BridgeGrandpaCall::<
 						millau_runtime::Runtime,
 						millau_runtime::WestendGrandpaInstance,
-					>::initialize(init_data)
+					>::initialize {
+						init_data,
+					}
 					.into()
 				}
 

bridges/relays/bin-substrate/src/cli/register_parachain.rs

@@ -113,7 +113,8 @@ impl RegisterParachain {
 			// step 1: reserve a parachain id
 			let relay_genesis_hash = *relay_client.genesis_hash();
 			let relay_sudo_account: AccountIdOf<Relaychain> = relay_sign.public().into();
-			let reserve_parachain_id_call: CallOf<Relaychain> = ParaRegistrarCall::reserve().into();
+			let reserve_parachain_id_call: CallOf<Relaychain> =
+				ParaRegistrarCall::reserve {}.into();
 			let reserve_parachain_signer = relay_sign.clone();
 			wait_until_transaction_is_finalized::<Relaychain>(
 				relay_client
@@ -155,11 +156,11 @@ impl RegisterParachain {
 				para_genesis_header.encode().len(),
 				para_code.len(),
 			);
-			let register_parathread_call: CallOf<Relaychain> = ParaRegistrarCall::register(
-				para_id,
-				ParaHeadData(para_genesis_header.encode()),
-				ParaValidationCode(para_code),
-			)
+			let register_parathread_call: CallOf<Relaychain> = ParaRegistrarCall::register {
+				id: para_id,
+				genesis_head: ParaHeadData(para_genesis_header.encode()),
+				validation_code: ParaValidationCode(para_code),
+			}
 			.into();
 			let register_parathread_signer = relay_sign.clone();
 			wait_until_transaction_is_finalized::<Relaychain>(
@@ -211,16 +212,18 @@ impl RegisterParachain {
 				lease_begin,
 				lease_end,
 			);
-			let force_lease_call: CallOf<Relaychain> = SudoCall::sudo(Box::new(
-				ParaSlotsCall::force_lease(
-					para_id,
-					relay_sudo_account.clone(),
-					para_deposit,
-					lease_begin,
-					lease_end,
-				)
-				.into(),
-			))
+			let force_lease_call: CallOf<Relaychain> = SudoCall::sudo {
+				call: Box::new(
+					ParaSlotsCall::force_lease {
+						para: para_id,
+						leaser: relay_sudo_account.clone(),
+						amount: para_deposit,
+						period_begin: lease_begin,
+						period_count: lease_end.saturating_sub(lease_begin).saturating_add(1),
+					}
+					.into(),
+				),
+			}
 			.into();
 			let force_lease_signer = relay_sign.clone();
 			relay_client

bridges/relays/bin-substrate/src/cli/swap_tokens.rs

@@ -176,10 +176,10 @@ impl SwapTokens {
 			//
 
 			// prepare `Currency::transfer` call that will happen at the target chain
-			let bridged_currency_transfer: CallOf<Target> = pallet_balances::Call::transfer(
-				accounts.source_account_at_bridged_chain.clone().into(),
-				token_swap.target_balance_at_bridged_chain,
-			)
+			let bridged_currency_transfer: CallOf<Target> = pallet_balances::Call::transfer {
+				dest: accounts.source_account_at_bridged_chain.clone().into(),
+				value: token_swap.target_balance_at_bridged_chain,
+			}
 			.into();
 			let bridged_currency_transfer_weight =
 				bridged_currency_transfer.get_dispatch_info().weight;
@@ -218,9 +218,9 @@ impl SwapTokens {
 					},
 				)
 				.await?;
-			let create_swap_call: CallOf<Source> = pallet_bridge_token_swap::Call::create_swap(
-				token_swap.clone(),
-				Box::new(bp_token_swap::TokenSwapCreation {
+			let create_swap_call: CallOf<Source> = pallet_bridge_token_swap::Call::create_swap {
+				swap: token_swap.clone(),
+				swap_creation_params: Box::new(bp_token_swap::TokenSwapCreation {
 					target_public_at_bridged_chain,
 					swap_delivery_and_dispatch_fee,
 					bridged_chain_spec_version,
@@ -228,7 +228,7 @@ impl SwapTokens {
 					bridged_currency_transfer_weight,
 					bridged_currency_transfer_signature,
 				}),
-			)
+			}
 			.into();
 
 			// start tokens swap
@@ -341,7 +341,7 @@ impl SwapTokens {
 
 				// prepare `claim_swap` message that will be sent over the bridge
 				let claim_swap_call: CallOf<Source> =
-					pallet_bridge_token_swap::Call::claim_swap(token_swap).into();
+					pallet_bridge_token_swap::Call::claim_swap { swap: token_swap }.into();
 				let claim_swap_message = bp_message_dispatch::MessagePayload {
 					spec_version: SOURCE_SPEC_VERSION,
 					weight: claim_swap_call.get_dispatch_info().weight,
@@ -359,12 +359,13 @@ impl SwapTokens {
 						claim_swap_message.clone(),
 					)
 					.await?;
-				let send_message_call: CallOf<Target> = pallet_bridge_messages::Call::send_message(
-					TARGET_TO_SOURCE_LANE_ID,
-					claim_swap_message,
-					claim_swap_delivery_and_dispatch_fee,
-				)
-				.into();
+				let send_message_call: CallOf<Target> =
+					pallet_bridge_messages::Call::send_message {
+						lane_id: TARGET_TO_SOURCE_LANE_ID,
+						payload: claim_swap_message,
+						delivery_and_dispatch_fee: claim_swap_delivery_and_dispatch_fee,
+					}
+					.into();
 
 				// send `claim_swap` message
 				let target_genesis_hash = *target_client.genesis_hash();
@@ -406,7 +407,7 @@ impl SwapTokens {
 			} else {
 				log::info!(target: "bridge", "Cancelling the swap");
 				let cancel_swap_call: CallOf<Source> =
-					pallet_bridge_token_swap::Call::cancel_swap(token_swap.clone()).into();
+					pallet_bridge_token_swap::Call::cancel_swap { swap: token_swap.clone() }.into();
 				let _ = wait_until_transaction_is_finalized::<Source>(
 					source_client
 						.submit_and_watch_signed_extrinsic(

bridges/relays/client-kusama/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 codec = { package = "parity-scale-codec", version = "2.2.0" }
 relay-substrate-client = { path = "../client-substrate" }
 relay-utils = { path = "../utils" }
+scale-info = { version = "1.0", features = ["derive"] }
 
 # Bridge dependencies
 

bridges/relays/client-kusama/src/runtime.rs

@@ -21,6 +21,7 @@ use bp_polkadot_core::{AccountAddress, Balance, PolkadotLike};
 use bp_runtime::Chain;
 use codec::{Compact, Decode, Encode};
 use frame_support::weights::Weight;
+use scale_info::TypeInfo;
 use sp_runtime::FixedU128;
 
 /// Unchecked Kusama extrinsic.
@@ -61,7 +62,7 @@ where
 ///
 /// See: [link](https://github.com/paritytech/polkadot/blob/master/runtime/kusama/src/lib.rs)
 #[allow(clippy::large_enum_variant)]
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 pub enum Call {
 	/// System pallet.
 	#[codec(index = 0)]
@@ -77,21 +78,21 @@ pub enum Call {
 	BridgePolkadotMessages(BridgePolkadotMessagesCall),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum SystemCall {
 	#[codec(index = 1)]
 	remark(Vec<u8>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BalancesCall {
 	#[codec(index = 0)]
 	transfer(AccountAddress, Compact<Balance>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BridgePolkadotGrandpaCall {
 	#[codec(index = 0)]
@@ -103,7 +104,7 @@ pub enum BridgePolkadotGrandpaCall {
 	initialize(bp_header_chain::InitializationData<<PolkadotLike as Chain>::Header>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BridgePolkadotMessagesCall {
 	#[codec(index = 2)]
@@ -135,7 +136,7 @@ pub enum BridgePolkadotMessagesCall {
 	),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 pub enum BridgePolkadotMessagesParameter {
 	#[codec(index = 0)]
 	PolkadotToKusamaConversionRate(FixedU128),

bridges/relays/client-polkadot/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 codec = { package = "parity-scale-codec", version = "2.2.0" }
 relay-substrate-client = { path = "../client-substrate" }
 relay-utils = { path = "../utils" }
+scale-info = { version = "1.0", features = ["derive"] }
 
 # Bridge dependencies
 

bridges/relays/client-polkadot/src/runtime.rs

@@ -21,6 +21,7 @@ use bp_polkadot_core::{AccountAddress, Balance, PolkadotLike};
 use bp_runtime::Chain;
 use codec::{Compact, Decode, Encode};
 use frame_support::weights::Weight;
+use scale_info::TypeInfo;
 use sp_runtime::FixedU128;
 
 /// Unchecked Polkadot extrinsic.
@@ -61,7 +62,7 @@ where
 ///
 /// See: [link](https://github.com/paritytech/kusama/blob/master/runtime/kusam/src/lib.rs)
 #[allow(clippy::large_enum_variant)]
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 pub enum Call {
 	/// System pallet.
 	#[codec(index = 0)]
@@ -77,21 +78,21 @@ pub enum Call {
 	BridgeKusamaMessages(BridgeKusamaMessagesCall),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum SystemCall {
 	#[codec(index = 1)]
 	remark(Vec<u8>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BalancesCall {
 	#[codec(index = 0)]
 	transfer(AccountAddress, Compact<Balance>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BridgeKusamaGrandpaCall {
 	#[codec(index = 0)]
@@ -103,7 +104,7 @@ pub enum BridgeKusamaGrandpaCall {
 	initialize(bp_header_chain::InitializationData<<PolkadotLike as Chain>::Header>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BridgeKusamaMessagesCall {
 	#[codec(index = 2)]
@@ -135,7 +136,7 @@ pub enum BridgeKusamaMessagesCall {
 	),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 pub enum BridgeKusamaMessagesParameter {
 	#[codec(index = 0)]
 	KusamaToPolkadotConversionRate(FixedU128),

bridges/relays/client-rococo/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 codec = { package = "parity-scale-codec", version = "2.2.0" }
 relay-substrate-client = { path = "../client-substrate" }
 relay-utils = { path = "../utils" }
+scale-info = { version = "1.0", features = ["derive"] }
 
 # Bridge dependencies
 

bridges/relays/client-rococo/src/runtime.rs

@@ -21,6 +21,7 @@ use bp_polkadot_core::PolkadotLike;
 use bp_runtime::Chain;
 use codec::{Decode, Encode};
 use frame_support::weights::Weight;
+use scale_info::TypeInfo;
 
 /// Unchecked Rococo extrinsic.
 pub type UncheckedExtrinsic = bp_polkadot_core::UncheckedExtrinsic<Call>;
@@ -60,7 +61,7 @@ where
 ///
 /// See: [link](https://github.com/paritytech/polkadot/blob/master/runtime/rococo/src/lib.rs)
 #[allow(clippy::large_enum_variant)]
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 pub enum Call {
 	/// System pallet.
 	#[codec(index = 0)]
@@ -73,14 +74,14 @@ pub enum Call {
 	BridgeMessagesWococo(BridgeMessagesWococoCall),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum SystemCall {
 	#[codec(index = 1)]
 	remark(Vec<u8>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BridgeGrandpaWococoCall {
 	#[codec(index = 0)]
@@ -92,7 +93,7 @@ pub enum BridgeGrandpaWococoCall {
 	initialize(bp_header_chain::InitializationData<<PolkadotLike as Chain>::Header>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BridgeMessagesWococoCall {
 	#[codec(index = 3)]

bridges/relays/client-wococo/Cargo.toml

@@ -9,6 +9,7 @@ license = "GPL-3.0-or-later WITH Classpath-exception-2.0"
 codec = { package = "parity-scale-codec", version = "2.2.0" }
 relay-substrate-client = { path = "../client-substrate" }
 relay-utils = { path = "../utils" }
+scale-info = { version = "1.0", default-features = false, features = ["derive"] }
 
 # Bridge dependencies
 bridge-runtime-common = { path = "../../bin/runtime-common" }

bridges/relays/client-wococo/src/runtime.rs

@@ -21,6 +21,7 @@ use bp_polkadot_core::PolkadotLike;
 use bp_runtime::Chain;
 use codec::{Decode, Encode};
 use frame_support::weights::Weight;
+use scale_info::TypeInfo;
 
 /// Unchecked Wococo extrinsic.
 pub type UncheckedExtrinsic = bp_polkadot_core::UncheckedExtrinsic<Call>;
@@ -60,7 +61,7 @@ where
 ///
 /// See: [link](https://github.com/paritytech/polkadot/blob/master/runtime/rococo/src/lib.rs)
 #[allow(clippy::large_enum_variant)]
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 pub enum Call {
 	/// System pallet.
 	#[codec(index = 0)]
@@ -73,14 +74,14 @@ pub enum Call {
 	BridgeMessagesRococo(BridgeMessagesRococoCall),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum SystemCall {
 	#[codec(index = 1)]
 	remark(Vec<u8>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BridgeGrandpaRococoCall {
 	#[codec(index = 0)]
@@ -92,7 +93,7 @@ pub enum BridgeGrandpaRococoCall {
 	initialize(bp_header_chain::InitializationData<<PolkadotLike as Chain>::Header>),
 }
 
-#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone)]
+#[derive(Encode, Decode, Debug, PartialEq, Eq, Clone, TypeInfo)]
 #[allow(non_camel_case_types)]
 pub enum BridgeMessagesRococoCall {
 	#[codec(index = 3)]