[cumulus] parachains-common testnet constants cleaning (#3134)

The `parachains-common` contains a lots of constants and type definitions which are used for `polkadot-sdk`'s testnet runtimes and also for `polkadot-fellows`'s production [SP runtimes](https://github.com/polkadot-fellows/runtimes/tree/main/system-parachains/constants). This PR cleans `parachains-common` module to contain only common and generic functionality. Testnet-specific constants have been moved to the separate module dedicated just for testnets: `polkadot-sdk/cumulus/parachains/runtimes/constants/` Part of: https://github.com/paritytech/polkadot-sdk/issues/3054 --------- Co-authored-by: georgepisaltu <george.pisaltu@parity.io>
2026-05-30 19:51:02 +00:00 · 2024-01-31 01:08:52 +01:00
parent 5b7f24fca1
commit 4450b61571
76 changed files with 246 additions and 219 deletions
@@ -16,7 +16,6 @@ targets = ["x86_64-unknown-linux-gnu"]
 codec = { package = "parity-scale-codec", version = "3.0.0", features = ["derive"], default-features = false }
 log = { version = "0.4.19", default-features = false }
 scale-info = { version = "2.10.0", default-features = false, features = ["derive"] }
-smallvec = "1.11.0"

 # Substrate
 frame-support = { path = "../../../substrate/frame/support", default-features = false }
@@ -34,15 +33,10 @@ sp-std = { path = "../../../substrate/primitives/std", default-features = false

 # Polkadot
 pallet-xcm = { path = "../../../polkadot/xcm/pallet-xcm", default-features = false }
-polkadot-core-primitives = { path = "../../../polkadot/core-primitives", default-features = false }
 polkadot-primitives = { path = "../../../polkadot/primitives", default-features = false }
 xcm = { package = "staging-xcm", path = "../../../polkadot/xcm", default-features = false }
 xcm-executor = { package = "staging-xcm-executor", path = "../../../polkadot/xcm/xcm-executor", default-features = false }

-# Polkadot - only for testnets
-rococo-runtime-constants = { path = "../../../polkadot/runtime/rococo/constants", default-features = false, optional = true }
-westend-runtime-constants = { path = "../../../polkadot/runtime/westend/constants", default-features = false, optional = true }
-
 # Cumulus
 pallet-collator-selection = { path = "../../pallets/collator-selection", default-features = false }
 cumulus-primitives-core = { path = "../../primitives/core", default-features = false }
@@ -73,16 +67,13 @@ std = [
 	"pallet-message-queue/std",
 	"pallet-xcm/std",
 	"parachain-info/std",
-	"polkadot-core-primitives/std",
 	"polkadot-primitives/std",
-	"rococo-runtime-constants?/std",
 	"scale-info/std",
 	"sp-consensus-aura/std",
 	"sp-core/std",
 	"sp-io/std",
 	"sp-runtime/std",
 	"sp-std/std",
-	"westend-runtime-constants?/std",
 	"xcm-executor/std",
 	"xcm/std",
 ]
@@ -102,7 +93,3 @@ runtime-benchmarks = [
 	"sp-runtime/runtime-benchmarks",
 	"xcm-executor/runtime-benchmarks",
 ]
-
-# Test runtimes specific features.
-rococo = ["rococo-runtime-constants"]
-westend = ["westend-runtime-constants"]
@@ -17,10 +17,6 @@

 pub mod impls;
 pub mod message_queue;
-#[cfg(feature = "rococo")]
-pub mod rococo;
-#[cfg(feature = "westend")]
-pub mod westend;
 pub mod xcm_config;
 pub use constants::*;
 pub use opaque::*;
@@ -16,11 +16,10 @@ workspace = true
 sp-core = { path = "../../../../../../../../substrate/primitives/core", default-features = false }
 frame-support = { path = "../../../../../../../../substrate/frame/support", default-features = false }

-# Polakadot
-parachains-common = { path = "../../../../../../../parachains/common" }
-
 # Cumulus
+parachains-common = { path = "../../../../../../../parachains/common" }
 cumulus-primitives-core = { path = "../../../../../../../primitives/core", default-features = false }
 emulated-integration-tests-common = { path = "../../../../common", default-features = false }
 asset-hub-rococo-runtime = { path = "../../../../../../runtimes/assets/asset-hub-rococo" }
 rococo-emulated-chain = { path = "../../../relays/rococo" }
+testnet-parachains-constants = { path = "../../../../../../runtimes/constants", features = ["rococo"] }
@@ -23,7 +23,7 @@ use emulated_integration_tests_common::{
 use parachains_common::Balance;

 pub const PARA_ID: u32 = 1000;
-pub const ED: Balance = parachains_common::rococo::currency::EXISTENTIAL_DEPOSIT;
+pub const ED: Balance = testnet_parachains_constants::rococo::currency::EXISTENTIAL_DEPOSIT;

 pub fn genesis() -> Storage {
 	let genesis_config = asset_hub_rococo_runtime::RuntimeGenesisConfig {
@@ -16,11 +16,10 @@ workspace = true
 sp-core = { path = "../../../../../../../../substrate/primitives/core", default-features = false }
 frame-support = { path = "../../../../../../../../substrate/frame/support", default-features = false }

-# Polakadot
-parachains-common = { path = "../../../../../../../parachains/common" }
-
 # Cumulus
+parachains-common = { path = "../../../../../../../parachains/common" }
 cumulus-primitives-core = { path = "../../../../../../../primitives/core", default-features = false }
 emulated-integration-tests-common = { path = "../../../../common", default-features = false }
 asset-hub-westend-runtime = { path = "../../../../../../runtimes/assets/asset-hub-westend" }
 westend-emulated-chain = { path = "../../../relays/westend" }
+testnet-parachains-constants = { path = "../../../../../../runtimes/constants", features = ["westend"] }
@@ -23,7 +23,7 @@ use emulated_integration_tests_common::{
 use parachains_common::Balance;

 pub const PARA_ID: u32 = 1000;
-pub const ED: Balance = parachains_common::westend::currency::EXISTENTIAL_DEPOSIT;
+pub const ED: Balance = testnet_parachains_constants::westend::currency::EXISTENTIAL_DEPOSIT;

 pub fn genesis() -> Storage {
 	let genesis_config = asset_hub_westend_runtime::RuntimeGenesisConfig {
@@ -16,10 +16,9 @@ workspace = true
 sp-core = { path = "../../../../../../../../substrate/primitives/core", default-features = false }
 frame-support = { path = "../../../../../../../../substrate/frame/support", default-features = false }

-# Polakadot
-parachains-common = { path = "../../../../../../../parachains/common" }
-
 # Cumulus
+parachains-common = { path = "../../../../../../../parachains/common" }
 emulated-integration-tests-common = { path = "../../../../common", default-features = false }
 bridge-hub-rococo-runtime = { path = "../../../../../../runtimes/bridge-hubs/bridge-hub-rococo" }
 bridge-hub-common = { path = "../../../../../../runtimes/bridge-hubs/common", default-features = false }
+testnet-parachains-constants = { path = "../../../../../../runtimes/constants", features = ["rococo"] }
@@ -24,7 +24,7 @@ use parachains_common::Balance;

 pub const ASSETHUB_PARA_ID: u32 = 1000;
 pub const PARA_ID: u32 = 1013;
-pub const ED: Balance = parachains_common::rococo::currency::EXISTENTIAL_DEPOSIT;
+pub const ED: Balance = testnet_parachains_constants::rococo::currency::EXISTENTIAL_DEPOSIT;

 pub fn genesis() -> Storage {
 	let genesis_config = bridge_hub_rococo_runtime::RuntimeGenesisConfig {
@@ -16,10 +16,9 @@ workspace = true
 sp-core = { path = "../../../../../../../../substrate/primitives/core", default-features = false }
 frame-support = { path = "../../../../../../../../substrate/frame/support", default-features = false }

-# Polakadot
-parachains-common = { path = "../../../../../../../parachains/common" }
-
 # Cumulus
+parachains-common = { path = "../../../../../../../parachains/common" }
 emulated-integration-tests-common = { path = "../../../../common", default-features = false }
 bridge-hub-westend-runtime = { path = "../../../../../../runtimes/bridge-hubs/bridge-hub-westend" }
 bridge-hub-common = { path = "../../../../../../runtimes/bridge-hubs/common", default-features = false }
+testnet-parachains-constants = { path = "../../../../../../runtimes/constants", features = ["westend"] }
@@ -23,7 +23,7 @@ use emulated_integration_tests_common::{
 use parachains_common::Balance;

 pub const PARA_ID: u32 = 1002;
-pub const ED: Balance = parachains_common::westend::currency::EXISTENTIAL_DEPOSIT;
+pub const ED: Balance = testnet_parachains_constants::westend::currency::EXISTENTIAL_DEPOSIT;

 pub fn genesis() -> Storage {
 	let genesis_config = bridge_hub_westend_runtime::RuntimeGenesisConfig {
@@ -16,10 +16,9 @@ workspace = true
 sp-core = { path = "../../../../../../../../substrate/primitives/core", default-features = false }
 frame-support = { path = "../../../../../../../../substrate/frame/support", default-features = false }

-# Polakadot
-parachains-common = { path = "../../../../../../../parachains/common" }
-
 # Cumulus
+parachains-common = { path = "../../../../../../../parachains/common" }
 cumulus-primitives-core = { path = "../../../../../../../primitives/core", default-features = false }
 emulated-integration-tests-common = { path = "../../../../common", default-features = false }
 collectives-westend-runtime = { path = "../../../../../../runtimes/collectives/collectives-westend" }
+testnet-parachains-constants = { path = "../../../../../../runtimes/constants", features = ["westend"] }
@@ -23,7 +23,7 @@ use emulated_integration_tests_common::{
 use parachains_common::Balance;

 pub const PARA_ID: u32 = 1001;
-pub const ED: Balance = parachains_common::westend::currency::EXISTENTIAL_DEPOSIT;
+pub const ED: Balance = testnet_parachains_constants::westend::currency::EXISTENTIAL_DEPOSIT;

 pub fn genesis() -> Storage {
 	let genesis_config = collectives_westend_runtime::RuntimeGenesisConfig {
@@ -13,10 +13,9 @@ publish = false
 sp-core = { path = "../../../../../../../../substrate/primitives/core", default-features = false }
 frame-support = { path = "../../../../../../../../substrate/frame/support", default-features = false }

-# Polakadot
-parachains-common = { path = "../../../../../../../parachains/common" }
-
 # Cumulus
+parachains-common = { path = "../../../../../../../parachains/common" }
 cumulus-primitives-core = { path = "../../../../../../../primitives/core", default-features = false }
 emulated-integration-tests-common = { path = "../../../../common", default-features = false }
 people-rococo-runtime = { path = "../../../../../../runtimes/people/people-rococo" }
+testnet-parachains-constants = { path = "../../../../../../runtimes/constants", features = ["rococo"] }
@@ -22,7 +22,7 @@ use emulated_integration_tests_common::{build_genesis_storage, collators, SAFE_X
 use parachains_common::Balance;

 pub const PARA_ID: u32 = 1004;
-pub const ED: Balance = parachains_common::rococo::currency::EXISTENTIAL_DEPOSIT;
+pub const ED: Balance = testnet_parachains_constants::rococo::currency::EXISTENTIAL_DEPOSIT;

 pub fn genesis() -> Storage {
 	let genesis_config = people_rococo_runtime::RuntimeGenesisConfig {
@@ -13,10 +13,9 @@ publish = false
 sp-core = { path = "../../../../../../../../substrate/primitives/core", default-features = false }
 frame-support = { path = "../../../../../../../../substrate/frame/support", default-features = false }

-# Polakadot
-parachains-common = { path = "../../../../../../../parachains/common" }
-
 # Cumulus
+parachains-common = { path = "../../../../../../../parachains/common" }
 cumulus-primitives-core = { path = "../../../../../../../primitives/core", default-features = false }
 emulated-integration-tests-common = { path = "../../../../common", default-features = false }
 people-westend-runtime = { path = "../../../../../../runtimes/people/people-westend" }
+testnet-parachains-constants = { path = "../../../../../../runtimes/constants", features = ["westend"] }
@@ -22,7 +22,7 @@ use emulated_integration_tests_common::{build_genesis_storage, collators, SAFE_X
 use parachains_common::Balance;

 pub const PARA_ID: u32 = 1004;
-pub const ED: Balance = parachains_common::westend::currency::EXISTENTIAL_DEPOSIT;
+pub const ED: Balance = testnet_parachains_constants::westend::currency::EXISTENTIAL_DEPOSIT;

 pub fn genesis() -> Storage {
 	let genesis_config = people_westend_runtime::RuntimeGenesisConfig {
@@ -16,10 +16,8 @@ workspace = true
 sp-core = { path = "../../../../../../../../substrate/primitives/core", default-features = false }
 frame-support = { path = "../../../../../../../../substrate/frame/support", default-features = false }

-# Polakadot
-parachains-common = { path = "../../../../../../../parachains/common" }
-
 # Cumulus
+parachains-common = { path = "../../../../../../../parachains/common" }
 cumulus-primitives-core = { path = "../../../../../../../primitives/core", default-features = false }
 emulated-integration-tests-common = { path = "../../../../common", default-features = false }
 penpal-runtime = { path = "../../../../../../runtimes/testing/penpal" }
@@ -34,7 +34,7 @@ use parachains_common::BlockNumber;
 use polkadot_runtime_parachains::configuration::HostConfiguration;

 // Cumulus
-use parachains_common::{AccountId, AssetHubPolkadotAuraId, AuraId};
+use parachains_common::{AccountId, AuraId};
 use polkadot_primitives::{AssignmentId, ValidatorId};
 use polkadot_service::chain_spec::get_authority_keys_from_seed_no_beefy;

@@ -130,19 +130,6 @@ pub mod accounts {
 pub mod collators {
 	use super::*;

-	pub fn invulnerables_asset_hub_polkadot() -> Vec<(AccountId, AssetHubPolkadotAuraId)> {
-		vec![
-			(
-				get_account_id_from_seed::<sr25519::Public>("Alice"),
-				get_from_seed::<AssetHubPolkadotAuraId>("Alice"),
-			),
-			(
-				get_account_id_from_seed::<sr25519::Public>("Bob"),
-				get_from_seed::<AssetHubPolkadotAuraId>("Bob"),
-			),
-		]
-	}
-
 	pub fn invulnerables() -> Vec<(AccountId, AuraId)> {
 		vec![
 			(
@@ -31,6 +31,7 @@ rococo-runtime = { path = "../../../../../../../polkadot/runtime/rococo" }
 # Cumulus
 asset-test-utils = { path = "../../../../../runtimes/assets/test-utils" }
 parachains-common = { path = "../../../../../../parachains/common" }
+testnet-parachains-constants = { path = "../../../../../runtimes/constants", features = ["rococo"] }
 asset-hub-rococo-runtime = { path = "../../../../../runtimes/assets/asset-hub-rococo" }
 emulated-integration-tests-common = { path = "../../../common", default-features = false }
 rococo-system-emulated-network = { path = "../../../networks/rococo-system" }
@@ -24,5 +24,5 @@ emulated_integration_tests_common::include_penpal_create_foreign_asset_on_asset_
 	PenpalA,
 	AssetHubRococo,
 	ROCOCO_ED,
-	parachains_common::rococo::fee::WeightToFee
+	testnet_parachains_constants::rococo::fee::WeightToFee
 );
@@ -14,7 +14,6 @@
 // limitations under the License.

 use crate::*;
-use parachains_common::rococo::currency::EXISTENTIAL_DEPOSIT;
 use rococo_system_emulated_network::penpal_emulated_chain::LocalTeleportableToAssetHubV3 as PenpalLocalTeleportableToAssetHubV3;
 use sp_runtime::ModuleError;

@@ -105,7 +104,7 @@ fn swap_locally_on_chain_using_local_assets() {
 			<AssetHubRococo as Chain>::RuntimeOrigin::signed(AssetHubRococoSender::get()),
 			asset_native,
 			asset_one,
-			1414213562273 - EXISTENTIAL_DEPOSIT * 2, // all but the 2 EDs can't be retrieved.
+			1414213562273 - ASSET_HUB_ROCOCO_ED * 2, // all but the 2 EDs can't be retrieved.
 			0,
 			0,
 			AssetHubRococoSender::get().into(),
@@ -32,6 +32,7 @@ westend-runtime = { path = "../../../../../../../polkadot/runtime/westend" }

 # Cumulus
 parachains-common = { path = "../../../../../../parachains/common" }
+testnet-parachains-constants = { path = "../../../../../runtimes/constants", features = ["westend"] }
 asset-hub-westend-runtime = { path = "../../../../../runtimes/assets/asset-hub-westend" }
 asset-test-utils = { path = "../../../../../runtimes/assets/test-utils" }
 cumulus-pallet-xcmp-queue = { default-features = false, path = "../../../../../../pallets/xcmp-queue" }
@@ -26,5 +26,5 @@ emulated_integration_tests_common::include_penpal_create_foreign_asset_on_asset_
 	PenpalB,
 	AssetHubWestend,
 	WESTEND_ED,
-	parachains_common::westend::fee::WeightToFee
+	testnet_parachains_constants::westend::fee::WeightToFee
 );
@@ -35,6 +35,7 @@ bp-messages = { path = "../../../../../../../bridges/primitives/messages", defau

 # Cumulus
 parachains-common = { path = "../../../../../../parachains/common" }
+testnet-parachains-constants = { path = "../../../../../runtimes/constants", features = ["rococo"] }
 cumulus-pallet-xcmp-queue = { path = "../../../../../../pallets/xcmp-queue", default-features = false }
 bridge-hub-rococo-runtime = { path = "../../../../../../parachains/runtimes/bridge-hubs/bridge-hub-rococo", default-features = false }
 emulated-integration-tests-common = { path = "../../../common", default-features = false }
@@ -18,7 +18,6 @@ use codec::{Decode, Encode};
 use emulated_integration_tests_common::xcm_emulator::ConvertLocation;
 use frame_support::pallet_prelude::TypeInfo;
 use hex_literal::hex;
-use parachains_common::rococo::snowbridge::EthereumNetwork;
 use rococo_westend_system_emulated_network::BridgeHubRococoParaSender as BridgeHubRococoSender;
 use snowbridge_core::outbound::OperatingMode;
 use snowbridge_pallet_inbound_queue_fixtures::{
@@ -31,6 +30,7 @@ use snowbridge_pallet_system;
 use snowbridge_router_primitives::inbound::GlobalConsensusEthereumConvertsFor;
 use sp_core::H256;
 use sp_runtime::{ArithmeticError::Underflow, DispatchError::Arithmetic};
+use testnet_parachains_constants::rococo::snowbridge::EthereumNetwork;

 const INITIAL_FUND: u128 = 5_000_000_000 * ROCOCO_ED;
 const CHAIN_ID: u64 = 11155111;
@@ -80,7 +80,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["rococo"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["rococo"] }
 assets-common = { path = "../common", default-features = false }

 # Bridges
@@ -244,6 +245,7 @@ std = [
 	"sp-version/std",
 	"sp-weights/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
 	"xcm/std",
@@ -35,7 +35,6 @@ use assets_common::{
 };
 use cumulus_pallet_parachain_system::RelayNumberMonotonicallyIncreases;
 use cumulus_primitives_core::AggregateMessageOrigin;
-use parachains_common::rococo::snowbridge::EthereumNetwork;
 use sp_api::impl_runtime_apis;
 use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
 use sp_runtime::{
@@ -44,6 +43,7 @@ use sp_runtime::{
 	transaction_validity::{TransactionSource, TransactionValidity},
 	ApplyExtrinsicResult, Permill,
 };
+use testnet_parachains_constants::rococo::snowbridge::EthereumNetwork;

 use sp_std::prelude::*;
 #[cfg(feature = "std")]
@@ -74,12 +74,12 @@ use pallet_nfts::PalletFeatures;
 use parachains_common::{
 	impls::DealWithFees,
 	message_queue::{NarrowOriginToSibling, ParaIdToSibling},
-	rococo::{consensus::*, currency::*, fee::WeightToFee},
 	AccountId, AssetIdForTrustBackedAssets, AuraId, Balance, BlockNumber, CollectionId, Hash,
 	Header, ItemId, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO, DAYS, HOURS,
 	NORMAL_DISPATCH_RATIO,
 };
 use sp_runtime::{Perbill, RuntimeDebug};
+use testnet_parachains_constants::rococo::{consensus::*, currency::*, fee::WeightToFee};
 use xcm_config::{
 	ForeignAssetsConvertedConcreteId, ForeignCreatorsSovereignAccountOf, GovernanceLocation,
 	PoolAssetsConvertedConcreteId, TokenLocation, TokenLocationV3,
@@ -1721,9 +1721,9 @@ fn ensure_key_ss58() {
 mod tests {
 	use super::*;
 	use crate::{CENTS, MILLICENTS};
-	use parachains_common::rococo::fee;
 	use sp_runtime::traits::Zero;
 	use sp_weights::WeightToFee;
+	use testnet_parachains_constants::rococo::fee;

 	/// We can fit at least 1000 transfers in a block.
 	#[test]
@@ -21,7 +21,6 @@ use super::{
 	XcmpQueue,
 };
 use assets_common::{
-	local_and_foreign_assets::MatchesLocalAndForeignAssetsLocation,
 	matching::{FromNetwork, FromSiblingParachain, IsForeignConcreteAsset},
 	TrustBackedAssetsAsLocation,
 };
@@ -36,7 +35,6 @@ use frame_system::EnsureRoot;
 use pallet_xcm::XcmPassthrough;
 use parachains_common::{
 	impls::ToStakingPot,
-	rococo::snowbridge::EthereumNetwork,
 	xcm_config::{
 		AllSiblingSystemParachains, AssetFeeAsExistentialDepositMultiplier,
 		ConcreteAssetFromSystem, ParentRelayOrSiblingParachains, RelayOrOtherSystemParachains,
@@ -47,6 +45,9 @@ use polkadot_parachain_primitives::primitives::Sibling;
 use polkadot_runtime_common::xcm_sender::ExponentialPrice;
 use snowbridge_router_primitives::inbound::GlobalConsensusEthereumConvertsFor;
 use sp_runtime::traits::{AccountIdConversion, ConvertInto};
+use testnet_parachains_constants::rococo::snowbridge::{
+	EthereumNetwork, INBOUND_QUEUE_PALLET_INDEX,
+};
 use xcm::latest::prelude::*;
 #[allow(deprecated)]
 use xcm_builder::CurrencyAdapter;
@@ -229,30 +230,6 @@ pub type AssetTransactors = (
 	UniquesTransactor,
 );

-/// Simple `Location` matcher for Local and Foreign asset `Location`.
-pub struct LocalAndForeignAssetsLocationMatcher;
-impl MatchesLocalAndForeignAssetsLocation<xcm::v3::Location>
-	for LocalAndForeignAssetsLocationMatcher
-{
-	fn is_local(location: &xcm::v3::Location) -> bool {
-		use assets_common::fungible_conversion::MatchesLocation;
-		let latest_location: Location =
-			if let Ok(location) = (*location).try_into() { location } else { return false };
-		TrustBackedAssetsConvertedConcreteId::contains(&latest_location)
-	}
-	fn is_foreign(location: &xcm::v3::Location) -> bool {
-		use assets_common::fungible_conversion::MatchesLocation;
-		let latest_location: Location =
-			if let Ok(location) = (*location).try_into() { location } else { return false };
-		ForeignAssetsConvertedConcreteId::contains(&latest_location)
-	}
-}
-impl Contains<xcm::v3::Location> for LocalAndForeignAssetsLocationMatcher {
-	fn contains(location: &xcm::v3::Location) -> bool {
-		Self::is_local(location) || Self::is_foreign(location)
-	}
-}
-
 /// This is the type we use to convert an (incoming) XCM origin into a local `Origin` instance,
 /// ready for dispatching a transaction with Xcm's `Transact`. There is an `OriginKind` which can
 /// biases the kind of local `Origin` it will become.
@@ -875,7 +852,7 @@ pub mod bridging {
 				1,
 				[
 					Parachain(SiblingBridgeHubParaId::get()),
-					PalletInstance(parachains_common::rococo::snowbridge::INBOUND_QUEUE_PALLET_INDEX)
+					PalletInstance(INBOUND_QUEUE_PALLET_INDEX)
 				]
 			);

@@ -46,13 +46,13 @@ use frame_support::{
 	},
 	weights::{Weight, WeightToFee as WeightToFeeT},
 };
-use parachains_common::{
-	rococo::{consensus::RELAY_CHAIN_SLOT_DURATION_MILLIS, currency::UNITS, fee::WeightToFee},
-	AccountId, AssetIdForTrustBackedAssets, AuraId, Balance,
-};
+use parachains_common::{AccountId, AssetIdForTrustBackedAssets, AuraId, Balance};
 use sp_consensus_aura::SlotDuration;
 use sp_runtime::traits::MaybeEquivalence;
 use std::convert::Into;
+use testnet_parachains_constants::rococo::{
+	consensus::RELAY_CHAIN_SLOT_DURATION_MILLIS, currency::UNITS, fee::WeightToFee,
+};
 use xcm::latest::prelude::{Assets as XcmAssets, *};
 use xcm_builder::V4V3LocationConverter;
 use xcm_executor::traits::{JustTry, WeightTrader};
@@ -77,7 +77,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["westend"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["westend"] }
 assets-common = { path = "../common", default-features = false }

 # Bridges
@@ -226,6 +227,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"westend-runtime-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
@@ -56,12 +56,9 @@ use pallet_asset_conversion_tx_payment::AssetConversionAdapter;
 use pallet_nfts::{DestroyWitness, PalletFeatures};
 use pallet_xcm::EnsureXcm;
 use parachains_common::{
-	impls::DealWithFees,
-	message_queue::*,
-	westend::{consensus::*, currency::*, fee::WeightToFee},
-	AccountId, AssetIdForTrustBackedAssets, AuraId, Balance, BlockNumber, CollectionId, Hash,
-	Header, ItemId, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO, DAYS, HOURS,
-	MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
+	impls::DealWithFees, message_queue::*, AccountId, AssetIdForTrustBackedAssets, AuraId, Balance,
+	BlockNumber, CollectionId, Hash, Header, ItemId, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO,
+	DAYS, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
 };
 use sp_api::impl_runtime_apis;
 use sp_core::{crypto::KeyTypeId, OpaqueMetadata};
@@ -75,6 +72,7 @@ use sp_std::prelude::*;
 #[cfg(feature = "std")]
 use sp_version::NativeVersion;
 use sp_version::RuntimeVersion;
+use testnet_parachains_constants::westend::{consensus::*, currency::*, fee::WeightToFee};
 use xcm_config::{
 	ForeignAssetsConvertedConcreteId, PoolAssetsConvertedConcreteId,
 	TrustBackedAssetsConvertedConcreteId, TrustBackedAssetsPalletLocationV3, WestendLocation,
@@ -21,7 +21,6 @@ use super::{
 	XcmpQueue,
 };
 use assets_common::{
-	local_and_foreign_assets::MatchesLocalAndForeignAssetsLocation,
 	matching::{FromSiblingParachain, IsForeignConcreteAsset},
 	TrustBackedAssetsAsLocation,
 };
@@ -224,31 +223,6 @@ pub type AssetTransactors = (
 	UniquesTransactor,
 );

-/// Simple `Location` matcher for Local and Foreign asset `Location`.
-pub struct LocalAndForeignAssetsLocationMatcher;
-impl MatchesLocalAndForeignAssetsLocation<xcm::v3::Location>
-	for LocalAndForeignAssetsLocationMatcher
-{
-	fn is_local(location: &xcm::v3::Location) -> bool {
-		use assets_common::fungible_conversion::MatchesLocation;
-		let latest_location: Location =
-			if let Ok(location) = (*location).try_into() { location } else { return false };
-		TrustBackedAssetsConvertedConcreteId::contains(&latest_location)
-	}
-
-	fn is_foreign(location: &xcm::v3::Location) -> bool {
-		use assets_common::fungible_conversion::MatchesLocation;
-		let latest_location: Location =
-			if let Ok(location) = (*location).try_into() { location } else { return false };
-		ForeignAssetsConvertedConcreteId::contains(&latest_location)
-	}
-}
-impl Contains<xcm::v3::Location> for LocalAndForeignAssetsLocationMatcher {
-	fn contains(location: &xcm::v3::Location) -> bool {
-		Self::is_local(location) || Self::is_foreign(location)
-	}
-}
-
 /// This is the type we use to convert an (incoming) XCM origin into a local `Origin` instance,
 /// ready for dispatching a transaction with Xcm's `Transact`. There is an `OriginKind` which can
 /// biases the kind of local `Origin` it will become.
@@ -47,13 +47,13 @@ use frame_support::{
 	},
 	weights::{Weight, WeightToFee as WeightToFeeT},
 };
-use parachains_common::{
-	westend::{consensus::RELAY_CHAIN_SLOT_DURATION_MILLIS, currency::UNITS, fee::WeightToFee},
-	AccountId, AssetIdForTrustBackedAssets, AuraId, Balance, SLOT_DURATION,
-};
+use parachains_common::{AccountId, AssetIdForTrustBackedAssets, AuraId, Balance, SLOT_DURATION};
 use sp_consensus_aura::SlotDuration;
 use sp_runtime::traits::MaybeEquivalence;
 use std::convert::Into;
+use testnet_parachains_constants::westend::{
+	consensus::RELAY_CHAIN_SLOT_DURATION_MILLIS, currency::UNITS, fee::WeightToFee,
+};
 use xcm::latest::prelude::{Assets as XcmAssets, *};
 use xcm_builder::V4V3LocationConverter;
 use xcm_executor::traits::{JustTry, WeightTrader};
@@ -52,8 +52,3 @@ where
 		}
 	}
 }
-
-pub trait MatchesLocalAndForeignAssetsLocation<L = Location> {
-	fn is_local(location: &L) -> bool;
-	fn is_foreign(location: &L) -> bool;
-}
@@ -80,7 +80,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["rococo"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["rococo"] }

 # Bridges
 bp-asset-hub-rococo = { path = "../../../../../bridges/primitives/chain-asset-hub-rococo", default-features = false }
@@ -212,7 +213,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
-	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
 	"xcm/std",
@@ -230,7 +230,8 @@ mod tests {
 	use bridge_runtime_common::{
 		assert_complete_bridge_types, integrity::check_message_lane_weights,
 	};
-	use parachains_common::{rococo, Balance};
+	use parachains_common::Balance;
+	use testnet_parachains_constants::rococo;

 	/// Every additional message in the message delivery transaction boosts its priority.
 	/// So the priority of transaction with `N+1` messages is larger than priority of
@@ -15,8 +15,8 @@
 // along with Cumulus.  If not, see <http://www.gnu.org/licenses/>.

 use crate::{xcm_config::UniversalLocation, Runtime};
-use parachains_common::rococo::snowbridge::EthereumNetwork;
 use snowbridge_router_primitives::outbound::EthereumBlobExporter;
+use testnet_parachains_constants::rococo::snowbridge::EthereumNetwork;

 /// Exports message to the Ethereum Gateway contract.
 pub type SnowbridgeExporter = EthereumBlobExporter<
@@ -252,7 +252,8 @@ mod tests {
 			AssertCompleteBridgeConstants,
 		},
 	};
-	use parachains_common::{rococo, Balance};
+	use parachains_common::Balance;
+	use testnet_parachains_constants::rococo;

 	/// Every additional message in the message delivery transaction boosts its priority.
 	/// So the priority of transaction with `N+1` messages is larger than priority of
@@ -93,10 +93,11 @@ use xcm::latest::prelude::*;
 use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};

 use parachains_common::{
-	impls::DealWithFees,
-	rococo::{consensus::*, currency::*, fee::WeightToFee},
-	AccountId, Balance, BlockNumber, Hash, Header, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO,
-	HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
+	impls::DealWithFees, AccountId, Balance, BlockNumber, Hash, Header, Nonce, Signature,
+	AVERAGE_ON_INITIALIZE_RATIO, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
+};
+use testnet_parachains_constants::rococo::{
+	consensus::*, currency::*, fee::WeightToFee, snowbridge::INBOUND_QUEUE_PALLET_INDEX,
 };

 use polkadot_runtime_common::prod_or_fast;
@@ -497,7 +498,6 @@ parameter_types! {
 parameter_types! {
 	pub const CreateAssetCall: [u8;2] = [53, 0];
 	pub const CreateAssetDeposit: u128 = (UNITS / 10) + EXISTENTIAL_DEPOSIT;
-	pub const InboundQueuePalletInstance: u8 = parachains_common::rococo::snowbridge::INBOUND_QUEUE_PALLET_INDEX;
 	pub Parameters: PricingParameters<u128> = PricingParameters {
 		exchange_rate: FixedU128::from_rational(1, 400),
 		fee_per_gas: gwei(20),
@@ -558,7 +558,7 @@ impl snowbridge_pallet_inbound_queue::Config for Runtime {
 	type MessageConverter = MessageToXcm<
 		CreateAssetCall,
 		CreateAssetDeposit,
-		InboundQueuePalletInstance,
+		ConstU8<INBOUND_QUEUE_PALLET_INDEX>,
 		AccountId,
 		Balance,
 	>;
@@ -40,7 +40,6 @@ use frame_system::EnsureRoot;
 use pallet_xcm::XcmPassthrough;
 use parachains_common::{
 	impls::ToStakingPot,
-	rococo::snowbridge::EthereumNetwork,
 	xcm_config::{
 		AllSiblingSystemParachains, ConcreteAssetFromSystem, ParentRelayOrSiblingParachains,
 		RelayOrOtherSystemParachains,
@@ -53,6 +52,7 @@ use snowbridge_runtime_common::XcmExportFeeToSibling;
 use sp_core::Get;
 use sp_runtime::traits::AccountIdConversion;
 use sp_std::marker::PhantomData;
+use testnet_parachains_constants::rococo::snowbridge::EthereumNetwork;
 use xcm::latest::prelude::*;
 #[allow(deprecated)]
 use xcm_builder::{
@@ -27,10 +27,7 @@ use bridge_hub_rococo_runtime::{
 use bridge_hub_test_utils::SlotDurations;
 use codec::{Decode, Encode};
 use frame_support::{dispatch::GetDispatchInfo, parameter_types, traits::ConstU8};
-use parachains_common::{
-	rococo::{consensus::RELAY_CHAIN_SLOT_DURATION_MILLIS, fee::WeightToFee},
-	AccountId, AuraId, Balance, SLOT_DURATION,
-};
+use parachains_common::{AccountId, AuraId, Balance, SLOT_DURATION};
 use snowbridge_core::ChannelId;
 use sp_consensus_aura::SlotDuration;
 use sp_core::H160;
@@ -39,6 +36,9 @@ use sp_runtime::{
 	generic::{Era, SignedPayload},
 	AccountId32,
 };
+use testnet_parachains_constants::rococo::{
+	consensus::RELAY_CHAIN_SLOT_DURATION_MILLIS, fee::WeightToFee,
+};
 use xcm::latest::prelude::*;

 parameter_types! {
@@ -72,7 +72,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["westend"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["westend"] }

 # Bridges
 bp-asset-hub-rococo = { path = "../../../../../bridges/primitives/chain-asset-hub-rococo", default-features = false }
@@ -173,6 +174,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"westend-runtime-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
@@ -287,7 +287,8 @@ mod tests {
 			AssertCompleteBridgeConstants,
 		},
 	};
-	use parachains_common::{westend, Balance};
+	use parachains_common::Balance;
+	use testnet_parachains_constants::westend;

 	/// Every additional message in the message delivery transaction boosts its priority.
 	/// So the priority of transaction with `N+1` messages is larger than priority of
@@ -82,11 +82,10 @@ use xcm::latest::prelude::*;
 use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};

 use parachains_common::{
-	impls::DealWithFees,
-	westend::{consensus::*, currency::*, fee::WeightToFee},
-	AccountId, Balance, BlockNumber, Hash, Header, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO,
-	HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
+	impls::DealWithFees, AccountId, Balance, BlockNumber, Hash, Header, Nonce, Signature,
+	AVERAGE_ON_INITIALIZE_RATIO, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
 };
+use testnet_parachains_constants::westend::{consensus::*, currency::*, fee::WeightToFee};

 /// The address format for describing accounts.
 pub type Address = MultiAddress<AccountId, ()>;
@@ -33,16 +33,16 @@ use bridge_to_rococo_config::{
 };
 use codec::{Decode, Encode};
 use frame_support::{dispatch::GetDispatchInfo, parameter_types, traits::ConstU8};
-use parachains_common::{
-	westend::{consensus::RELAY_CHAIN_SLOT_DURATION_MILLIS, fee::WeightToFee},
-	AccountId, AuraId, Balance, SLOT_DURATION,
-};
+use parachains_common::{AccountId, AuraId, Balance, SLOT_DURATION};
 use sp_consensus_aura::SlotDuration;
 use sp_keyring::AccountKeyring::Alice;
 use sp_runtime::{
 	generic::{Era, SignedPayload},
 	AccountId32,
 };
+use testnet_parachains_constants::westend::{
+	consensus::RELAY_CHAIN_SLOT_DURATION_MILLIS, fee::WeightToFee,
+};
 use xcm::latest::prelude::*;

 // Para id of sibling chain used in tests.
@@ -79,7 +79,8 @@ cumulus-primitives-utility = { path = "../../../../primitives/utility", default-
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 pallet-collective-content = { path = "../../../pallets/collective-content", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["westend"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["westend"] }

 [build-dependencies]
 substrate-wasm-builder = { path = "../../../../../substrate/utils/wasm-builder", optional = true }
@@ -222,6 +223,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"westend-runtime-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
@@ -38,16 +38,14 @@ pub use origins::{
 };
 use pallet_ranked_collective::EnsureOfRank;
 use pallet_xcm::{EnsureXcm, IsVoiceOfBody};
-use parachains_common::{
-	impls::ToParentTreasury,
-	westend::{account, currency::GRAND},
-};
+use parachains_common::impls::ToParentTreasury;
 use polkadot_runtime_common::impls::{
 	LocatableAssetConverter, VersionedLocatableAsset, VersionedLocationConverter,
 };
 use sp_arithmetic::Permill;
 use sp_core::{ConstU128, ConstU32};
 use sp_runtime::traits::{ConstU16, ConvertToValue, IdentityLookup, Replace, TakeFirst};
+use testnet_parachains_constants::westend::{account, currency::GRAND};
 use westend_runtime_constants::time::HOURS;
 use xcm::prelude::*;
 use xcm_builder::{AliasesIntoAccountId32, PayOverXcm};
@@ -55,7 +53,7 @@ use xcm_builder::{AliasesIntoAccountId32, PayOverXcm};
 #[cfg(feature = "runtime-benchmarks")]
 use crate::impls::benchmarks::{OpenHrmpChannel, PayWithEnsure};
 #[cfg(feature = "runtime-benchmarks")]
-use parachains_common::westend::currency::DOLLARS;
+use testnet_parachains_constants::westend::currency::DOLLARS;

 /// The Fellowship members' ranks.
 pub mod ranks {
@@ -83,12 +83,14 @@ pub use parachains_common as common;
 use parachains_common::{
 	impls::{DealWithFees, ToParentTreasury},
 	message_queue::*,
-	westend::{account::*, consensus::*, currency::*, fee::WeightToFee},
 	AccountId, AuraId, Balance, BlockNumber, Hash, Header, Nonce, Signature,
 	AVERAGE_ON_INITIALIZE_RATIO, DAYS, HOURS, MAXIMUM_BLOCK_WEIGHT, MINUTES, NORMAL_DISPATCH_RATIO,
 	SLOT_DURATION,
 };
 use sp_runtime::RuntimeDebug;
+use testnet_parachains_constants::westend::{
+	account::*, consensus::*, currency::*, fee::WeightToFee,
+};
 use xcm_config::{
 	GovernanceLocation, LocationToAccountId, TreasurerBodyId, XcmOriginToTransactDispatchOrigin,
 };
@@ -0,0 +1,41 @@
+[package]
+name = "testnet-parachains-constants"
+version = "1.0.0"
+authors.workspace = true
+edition.workspace = true
+description = "Common constants for Testnet Parachains runtimes"
+license = "Apache-2.0"
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+smallvec = "1.11.0"
+
+# Substrate
+frame-support = { path = "../../../../substrate/frame/support", default-features = false }
+sp-runtime = { path = "../../../../substrate/primitives/runtime", default-features = false }
+
+# Polkadot
+polkadot-core-primitives = { path = "../../../../polkadot/core-primitives", default-features = false }
+rococo-runtime-constants = { path = "../../../../polkadot/runtime/rococo/constants", default-features = false, optional = true }
+westend-runtime-constants = { path = "../../../../polkadot/runtime/westend/constants", default-features = false, optional = true }
+xcm = { package = "staging-xcm", path = "../../../../polkadot/xcm", default-features = false }
+
+[features]
+default = ["std"]
+std = [
+	"frame-support/std",
+	"polkadot-core-primitives/std",
+	"rococo-runtime-constants?/std",
+	"sp-runtime/std",
+	"westend-runtime-constants?/std",
+	"xcm/std",
+]
+
+# Test runtimes specific features.
+rococo = ["rococo-runtime-constants"]
+westend = ["westend-runtime-constants"]
@@ -0,0 +1,21 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#![cfg_attr(not(feature = "std"), no_std)]
+
+#[cfg(feature = "rococo")]
+pub mod rococo;
+#[cfg(feature = "westend")]
+pub mod westend;
@@ -75,7 +75,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["rococo"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["rococo"] }

 [features]
 default = ["std"]
@@ -131,6 +132,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
 	"xcm/std",
@@ -26,7 +26,7 @@ use pallet_contracts::{
 };
 use sp_runtime::Perbill;

-pub use parachains_common::rococo::currency::deposit;
+use testnet_parachains_constants::rococo::currency::deposit;

 // Prints debug output of the `contracts` pallet to stdout if the node is
 // started with `-lruntime::contracts=debug`.
@@ -57,13 +57,12 @@ use frame_support::{
 use frame_system::limits::{BlockLength, BlockWeights};
 pub use parachains_common as common;
 use parachains_common::{
-	impls::DealWithFees,
-	message_queue::*,
-	rococo::{consensus::*, currency::*, fee::WeightToFee},
-	AccountId, BlockNumber, Hash, Header, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO,
-	MAXIMUM_BLOCK_WEIGHT, MINUTES, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
+	impls::DealWithFees, message_queue::*, AccountId, BlockNumber, Hash, Header, Nonce, Signature,
+	AVERAGE_ON_INITIALIZE_RATIO, MAXIMUM_BLOCK_WEIGHT, MINUTES, NORMAL_DISPATCH_RATIO,
+	SLOT_DURATION,
 };
 pub use parachains_common::{AuraId, Balance};
+use testnet_parachains_constants::rococo::{consensus::*, currency::*, fee::WeightToFee};
 use xcm_config::CollatorSelectionUpdateOrigin;

 #[cfg(any(feature = "std", test))]
@@ -17,7 +17,6 @@ use super::{
 	AccountId, AllPalletsWithSystem, Balances, ParachainInfo, ParachainSystem, PolkadotXcm,
 	Runtime, RuntimeCall, RuntimeEvent, RuntimeOrigin, TransactionByteFee, WeightToFee, XcmpQueue,
 };
-use crate::common::rococo::currency::CENTS;
 use cumulus_primitives_core::AggregateMessageOrigin;
 use frame_support::{
 	parameter_types,
@@ -36,6 +35,7 @@ use parachains_common::{
 use polkadot_parachain_primitives::primitives::Sibling;
 use polkadot_runtime_common::xcm_sender::ExponentialPrice;
 use sp_runtime::traits::AccountIdConversion;
+use testnet_parachains_constants::rococo::currency::CENTS;
 use xcm::latest::prelude::*;
 #[allow(deprecated)]
 use xcm_builder::CurrencyAdapter;
@@ -74,7 +74,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["rococo"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["rococo"] }

 [features]
 default = ["std"]
@@ -132,6 +133,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
 	"xcm/std",
@@ -52,7 +52,6 @@ use pallet_xcm::{EnsureXcm, IsVoiceOfBody};
 use parachains_common::{
 	impls::DealWithFees,
 	message_queue::{NarrowOriginToSibling, ParaIdToSibling},
-	rococo::{consensus::*, currency::*, fee::WeightToFee},
 	AccountId, AuraId, Balance, BlockNumber, Hash, Header, Nonce, Signature,
 	AVERAGE_ON_INITIALIZE_RATIO, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
 };
@@ -71,6 +70,7 @@ use sp_std::prelude::*;
 #[cfg(feature = "std")]
 use sp_version::NativeVersion;
 use sp_version::RuntimeVersion;
+use testnet_parachains_constants::rococo::{consensus::*, currency::*, fee::WeightToFee};
 use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};
 use xcm::latest::prelude::*;
 use xcm_config::{
@@ -73,7 +73,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["westend"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["westend"] }

 [features]
 default = ["std"]
@@ -129,6 +130,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"westend-runtime-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
@@ -43,7 +43,6 @@ use pallet_xcm::{EnsureXcm, IsVoiceOfBody};
 use parachains_common::{
 	impls::DealWithFees,
 	message_queue::{NarrowOriginToSibling, ParaIdToSibling},
-	westend::{consensus::*, currency::*, fee::WeightToFee},
 	AccountId, AuraId, Balance, BlockNumber, Hash, Header, Nonce, Signature,
 	AVERAGE_ON_INITIALIZE_RATIO, HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
 };
@@ -62,6 +61,7 @@ use sp_std::prelude::*;
 #[cfg(feature = "std")]
 use sp_version::NativeVersion;
 use sp_version::RuntimeVersion;
+use testnet_parachains_constants::westend::{consensus::*, currency::*, fee::WeightToFee};
 use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};
 use xcm::latest::prelude::*;
 use xcm_config::{
@@ -53,7 +53,8 @@ cumulus-primitives-aura = { path = "../../../../primitives/aura", default-featur
 cumulus-primitives-core = { path = "../../../../primitives/core", default-features = false }
 cumulus-primitives-timestamp = { path = "../../../../primitives/timestamp", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["westend"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["westend"] }

 [build-dependencies]
 substrate-wasm-builder = { path = "../../../../../substrate/utils/wasm-builder" }
@@ -112,6 +113,7 @@ std = [
 	"sp-storage/std",
 	"sp-transaction-pool/std",
 	"sp-version/std",
+	"testnet-parachains-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
 	"xcm/std",
@@ -70,7 +70,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["rococo"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["rococo"] }

 [features]
 default = ["std"]
@@ -127,6 +128,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
 	"xcm/std",
@@ -43,7 +43,6 @@ use pallet_xcm::{EnsureXcm, IsVoiceOfBody};
 use parachains_common::{
 	impls::DealWithFees,
 	message_queue::{NarrowOriginToSibling, ParaIdToSibling},
-	rococo::{consensus::*, currency::*, fee::WeightToFee},
 	AccountId, Balance, BlockNumber, Hash, Header, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO,
 	HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
 };
@@ -64,6 +63,7 @@ use sp_std::prelude::*;
 #[cfg(feature = "std")]
 use sp_version::NativeVersion;
 use sp_version::RuntimeVersion;
+use testnet_parachains_constants::rococo::{consensus::*, currency::*, fee::WeightToFee};
 use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};
 use xcm::latest::prelude::BodyId;
 use xcm_config::{
@@ -70,7 +70,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["westend"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["westend"] }

 [features]
 default = ["std"]
@@ -126,6 +127,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"westend-runtime-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
@@ -43,7 +43,6 @@ use pallet_xcm::{EnsureXcm, IsVoiceOfBody};
 use parachains_common::{
 	impls::DealWithFees,
 	message_queue::{NarrowOriginToSibling, ParaIdToSibling},
-	westend::{consensus::*, currency::*, fee::WeightToFee},
 	AccountId, Balance, BlockNumber, Hash, Header, Nonce, Signature, AVERAGE_ON_INITIALIZE_RATIO,
 	HOURS, MAXIMUM_BLOCK_WEIGHT, NORMAL_DISPATCH_RATIO, SLOT_DURATION,
 };
@@ -64,6 +63,7 @@ use sp_std::prelude::*;
 #[cfg(feature = "std")]
 use sp_version::NativeVersion;
 use sp_version::RuntimeVersion;
+use testnet_parachains_constants::westend::{consensus::*, currency::*, fee::WeightToFee};
 use weights::{BlockExecutionWeight, ExtrinsicBaseWeight, RocksDbWeight};
 use xcm::latest::prelude::BodyId;
 use xcm_config::{
@@ -76,7 +76,8 @@ cumulus-primitives-core = { path = "../../../../primitives/core", default-featur
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
 pallet-collator-selection = { path = "../../../../pallets/collator-selection", default-features = false }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["rococo"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["rococo"] }
 assets-common = { path = "../../assets/common", default-features = false }

 [features]
@@ -132,6 +133,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
 	"xcm/std",
@@ -40,10 +40,10 @@ use frame_system::EnsureRoot;
 use pallet_asset_tx_payment::HandleCredit;
 use pallet_assets::Instance1;
 use pallet_xcm::XcmPassthrough;
-use parachains_common::rococo::snowbridge::EthereumNetwork;
 use polkadot_parachain_primitives::primitives::Sibling;
 use polkadot_runtime_common::impls::ToAuthor;
 use sp_runtime::traits::Zero;
+use testnet_parachains_constants::rococo::snowbridge::EthereumNetwork;
 use xcm::latest::prelude::*;
 #[allow(deprecated)]
 use xcm_builder::{
@@ -57,7 +57,8 @@ cumulus-ping = { path = "../../../pallets/ping", default-features = false }
 cumulus-primitives-aura = { path = "../../../../primitives/aura", default-features = false }
 cumulus-primitives-core = { path = "../../../../primitives/core", default-features = false }
 cumulus-primitives-utility = { path = "../../../../primitives/utility", default-features = false }
-parachains-common = { path = "../../../common", default-features = false, features = ["rococo"] }
+parachains-common = { path = "../../../common", default-features = false }
+testnet-parachains-constants = { path = "../../constants", default-features = false, features = ["rococo"] }
 parachain-info = { package = "staging-parachain-info", path = "../../../pallets/parachain-info", default-features = false }

 [build-dependencies]
@@ -107,6 +108,7 @@ std = [
 	"sp-transaction-pool/std",
 	"sp-version/std",
 	"substrate-wasm-builder",
+	"testnet-parachains-constants/std",
 	"xcm-builder/std",
 	"xcm-executor/std",
 	"xcm/std",