Register Moonbase DEV on Moonbeam Foucoco testnet

runtime/common/src/lib.rs

@@ -99,6 +99,7 @@ pub mod parachains {
 	}
 
 	/// Creates a location for the given asset in this format: `fn <asset_name>_location() -> MultiLocation`
+	#[macro_export]
 	macro_rules! parachain_asset_location {
 		// Also declares a constant variable <asset_name>_ASSET_ID with <asset_value>.
 		// This assumes that the following constant variables exist:

runtime/foucoco/src/assets.rs

@@ -3,6 +3,7 @@
 pub mod xcm_assets {
 	use runtime_common::create_xcm_id;
 	create_xcm_id!(RELAY, 0);
+	create_xcm_id!(MOONBASE_DEV, 2);
 }
 
 /// Locations for native currency and all natively issued tokens
@@ -35,3 +36,25 @@ pub mod native_locations {
 		}
 	}
 }
+
+pub mod moonbase_alpha_relay {
+	pub mod moonbase {
+		use xcm::latest::{
+			Junction::{PalletInstance, Parachain},
+			Junctions::X2,
+		};
+		use runtime_common::parachain_asset_location;
+
+		pub const PARA_ID: u32 = 1000;
+		pub const BALANCES_PALLET_INDEX: u8 = 110;
+
+		parachain_asset_location!(
+			DEV,
+			X2(
+				Parachain(PARA_ID),
+				PalletInstance(BALANCES_PALLET_INDEX),
+			)
+
+		);
+	}
+}

runtime/foucoco/src/xcm_config.rs

@@ -4,7 +4,7 @@ use super::{
 };
 use crate::assets::{
 	native_locations::{native_location_external_pov, native_location_local_pov},
-	xcm_assets,
+	xcm_assets, moonbase_alpha_relay::moonbase::DEV_location,
 };
 use core::marker::PhantomData;
 use frame_support::{
@@ -63,6 +63,8 @@ impl Convert<CurrencyId, Option<MultiLocation>> for CurrencyIdConvert {
 	fn convert(id: CurrencyId) -> Option<MultiLocation> {
 		match id {
 			CurrencyId::XCM(xcm_assets::RELAY) => Some(MultiLocation::parent()),
+			// Moonbase testnet native token
+			CurrencyId::XCM(xcm_assets::MOONBASE_DEV) => Some(DEV_location()),
 			CurrencyId::Native => Some(native_location_external_pov()),
 			_ => None,
 		}
@@ -78,6 +80,8 @@ impl Convert<MultiLocation, Option<CurrencyId>> for CurrencyIdConvert {
 			// Our native currency location with re-anchoring
 			// The XCM pallet will try to re-anchor the location before it reaches here
 			loc if loc == native_location_local_pov() => Some(CurrencyId::Native),
+			// Moonbase testnet native token
+			loc if loc == DEV_location() => Some(xcm_assets::MOONBASE_DEV_id()),
 			_ => None,
 		}
 	}