adds transfer token user fee

Snowfork · Nov 1, 2023 · 62b01ac · 62b01ac
1 parent 5ddb798
commit 62b01ac
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/bridges/primitives/chain-asset-hub-rococo/src/lib.rs b/bridges/primitives/chain-asset-hub-rococo/src/lib.rs
@@ -46,6 +46,10 @@ frame_support::parameter_types! {
 	/// Base delivery fee to `BridgeHubRococo`.
 	/// (initially was calculated by test `BridgeHubRococo::can_calculate_weight_for_paid_export_message_with_reserve_transfer`)
 	pub const BridgeHubRococoBaseFeeInRocs: u128 = 1214739988;
+
+	/// User fee for ERC20 token transfer back to Ethereum.
+	/// (initially was calculated by test `OutboundQueue::calculate_fees` 32473000000 + *25%)
+	pub const TransferERC20TokenBaseFeeInRocs: u128 = 40591250000;
 }
 
 /// Identifier of AssetHubRococo in the Rococo relay chain.

diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/xcm_config.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/xcm_config.rs
@@ -928,8 +928,8 @@ pub mod bridging {
 					SiblingBridgeHub::get(),
 					Some((
 						XcmBridgeHubRouterFeeAssetId::get(),
-						bp_asset_hub_rococo::BridgeHubRococoBaseFeeInRocs::get(),
-					).into()) // TODO calculate fee factor
+						bp_asset_hub_rococo::TransferERC20TokenBaseFeeInRocs::get(),
+					).into())
 				),
 			];