Bridges: Add missing initial primitives for AssetHub bridging

bridges/chains/chain-asset-hub-rococo/Cargo.toml

@@ -19,6 +19,7 @@ scale-info = { features = ["derive"], workspace = true }
 
 # Substrate Dependencies
 frame-support = { workspace = true }
+sp-api = { workspace = true }
 sp-core = { workspace = true }
 
 # Bridge Dependencies
@@ -41,6 +42,7 @@ std = [
 	"codec/std",
 	"frame-support/std",
 	"scale-info/std",
+	"sp-api/std",
 	"sp-core/std",
 	"testnet-parachains-constants/std",
 	"xcm/std",

bridges/chains/chain-asset-hub-rococo/src/lib.rs

@@ -25,11 +25,11 @@ use scale_info::TypeInfo;
 
 pub use bp_bridge_hub_cumulus::*;
 use bp_messages::*;
-use bp_runtime::{Chain, ChainId, Parachain};
+use bp_runtime::{decl_bridge_finality_runtime_apis, decl_bridge_messages_runtime_apis, Chain, ChainId, Parachain};
 pub use bp_xcm_bridge_hub_router::XcmBridgeHubRouterCall;
 use frame_support::{
 	dispatch::DispatchClass,
-	sp_runtime::{RuntimeDebug, StateVersion},
+	sp_runtime::{MultiAddress, MultiSigner, RuntimeDebug, StateVersion},
 };
 use testnet_parachains_constants::rococo::currency::UNITS;
 use xcm::latest::prelude::*;
@@ -118,3 +118,34 @@ impl Parachain for AssetHubRococo {
 	const PARACHAIN_ID: u32 = ASSET_HUB_ROCOCO_PARACHAIN_ID;
 	const MAX_HEADER_SIZE: u32 = MAX_ASSET_HUB_HEADER_SIZE;
 }
+
+/// Describing permissionless lanes instance
+impl ChainWithMessages for AssetHubRococo {
+	const WITH_CHAIN_MESSAGES_PALLET_NAME: &'static str =
+		WITH_ASSET_HUB_ROCOCO_MESSAGES_PALLET_NAME;
+
+	const MAX_UNREWARDED_RELAYERS_IN_CONFIRMATION_TX: MessageNonce =
+		MAX_UNREWARDED_RELAYERS_IN_CONFIRMATION_TX;
+	const MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX: MessageNonce =
+		MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX;
+}
+
+/// Public key of the chain account that may be used to verify signatures.
+pub type AccountSigner = MultiSigner;
+
+/// The address format for describing accounts.
+pub type Address = MultiAddress<AccountId, ()>;
+
+/// Name of the With-AssetHubRococo messages pallet instance that is deployed at bridged chains.
+pub const WITH_ASSET_HUB_ROCOCO_MESSAGES_PALLET_NAME: &str = "BridgeRococoMessages";
+
+/// Name of the With-AssetHubRococo bridge-relayers pallet instance that is deployed at bridged
+/// chains.
+pub const WITH_ASSET_HUB_ROCOCO_RELAYERS_PALLET_NAME: &str = "BridgeRelayers";
+
+/// Pallet index of `BridgeWestendMessages: pallet_bridge_messages::<Instance1>`.
+pub const WITH_BRIDGE_ROCOCO_TO_WESTEND_MESSAGES_PALLET_INDEX: u8 = 62;
+
+decl_bridge_finality_runtime_apis!(asset_hub_rococo);
+decl_bridge_messages_runtime_apis!(asset_hub_rococo, HashedLaneId);
+

bridges/chains/chain-asset-hub-westend/Cargo.toml

@@ -19,6 +19,7 @@ scale-info = { features = ["derive"], workspace = true }
 
 # Substrate Dependencies
 frame-support = { workspace = true }
+sp-api = { workspace = true }
 sp-core = { workspace = true }
 
 # Bridge Dependencies
@@ -41,6 +42,7 @@ std = [
 	"codec/std",
 	"frame-support/std",
 	"scale-info/std",
+	"sp-api/std",
 	"sp-core/std",
 	"testnet-parachains-constants/std",
 	"xcm/std",

bridges/chains/chain-asset-hub-westend/src/lib.rs

@@ -22,12 +22,12 @@ extern crate alloc;
 
 pub use bp_bridge_hub_cumulus::*;
 use bp_messages::*;
-use bp_runtime::{Chain, ChainId, Parachain};
+use bp_runtime::{decl_bridge_finality_runtime_apis, decl_bridge_messages_runtime_apis, Chain, ChainId, Parachain};
 pub use bp_xcm_bridge_hub_router::XcmBridgeHubRouterCall;
 use codec::{Decode, Encode};
 use frame_support::{
 	dispatch::DispatchClass,
-	sp_runtime::{RuntimeDebug, StateVersion},
+	sp_runtime::{MultiAddress, MultiSigner, RuntimeDebug, StateVersion},
 };
 use scale_info::TypeInfo;
 use testnet_parachains_constants::westend::currency::UNITS;
@@ -117,3 +117,34 @@ impl Parachain for AssetHubWestend {
 	const PARACHAIN_ID: u32 = ASSET_HUB_WESTEND_PARACHAIN_ID;
 	const MAX_HEADER_SIZE: u32 = MAX_ASSET_HUB_HEADER_SIZE;
 }
+
+/// Describing permissionless lanes instance
+impl ChainWithMessages for AssetHubWestend {
+	const WITH_CHAIN_MESSAGES_PALLET_NAME: &'static str =
+		WITH_ASSET_HUB_WESTEND_MESSAGES_PALLET_NAME;
+
+	const MAX_UNREWARDED_RELAYERS_IN_CONFIRMATION_TX: MessageNonce =
+		MAX_UNREWARDED_RELAYERS_IN_CONFIRMATION_TX;
+	const MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX: MessageNonce =
+		MAX_UNCONFIRMED_MESSAGES_IN_CONFIRMATION_TX;
+}
+
+/// Public key of the chain account that may be used to verify signatures.
+pub type AccountSigner = MultiSigner;
+
+/// The address format for describing accounts.
+pub type Address = MultiAddress<AccountId, ()>;
+
+/// Name of the With-AssetHubWestend messages pallet instance that is deployed at bridged chains.
+pub const WITH_ASSET_HUB_WESTEND_MESSAGES_PALLET_NAME: &str = "BridgeWestendMessages";
+
+/// Name of the With-AssetHubWestend bridge-relayers pallet instance that is deployed at bridged
+/// chains.
+pub const WITH_ASSET_HUB_WESTEND_RELAYERS_PALLET_NAME: &str = "BridgeRelayers";
+
+/// Pallet index of `BridgeRococoMessages: pallet_bridge_messages::<Instance1>`.
+pub const WITH_BRIDGE_WESTEND_TO_ROCOCO_MESSAGES_PALLET_INDEX: u8 = 60; // TODO: FAIL-CI - correct index when AssetHubWestend
+
+decl_bridge_finality_runtime_apis!(asset_hub_westend);
+decl_bridge_messages_runtime_apis!(asset_hub_westend, HashedLaneId);
+