diff --git a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/lib.rs b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/lib.rs index 8c6dfe5a63f9..61e598656c5d 100644 --- a/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/lib.rs +++ b/cumulus/parachains/runtimes/assets/asset-hub-rococo/src/lib.rs @@ -542,7 +542,8 @@ impl InstanceFilter for ProxyType { RuntimeCall::Utility { .. } | RuntimeCall::Multisig { .. } | RuntimeCall::NftFractionalization { .. } | - RuntimeCall::Nfts { .. } | RuntimeCall::Uniques { .. } + RuntimeCall::Nfts { .. } | + RuntimeCall::Uniques { .. } ) }, ProxyType::AssetOwner => matches!( @@ -1326,7 +1327,24 @@ impl_runtime_apis! { impl xcm_runtime_apis::fees::XcmPaymentApi for Runtime { fn query_acceptable_payment_assets(xcm_version: xcm::Version) -> Result, XcmPaymentApiError> { - let acceptable_assets = vec![AssetId(xcm_config::TokenLocation::get())]; + let native_token = xcm_config::TokenLocation::get(); + let native_token_v3 = xcm_config::TokenLocationV3::get(); + // We accept the native token to pay fees. + let mut acceptable_assets = vec![AssetId(native_token.clone())]; + // We also accept all assets in a pool with the native token. + acceptable_assets.extend( + pallet_asset_conversion::Pools::::iter_keys().filter_map( + |(asset_1, asset_2)| { + if asset_1 == native_token_v3 { + Some(AssetId(asset_2.try_into().unwrap())) + } else if asset_2 == native_token_v3 { + Some(AssetId(asset_1.try_into().unwrap())) + } else { + None + } + }, + ), + ); PolkadotXcm::query_acceptable_payment_assets(xcm_version, acceptable_assets) } diff --git a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/lib.rs b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/lib.rs index 3726d2f4d051..681fb885b727 100644 --- a/cumulus/parachains/runtimes/assets/asset-hub-westend/src/lib.rs +++ b/cumulus/parachains/runtimes/assets/asset-hub-westend/src/lib.rs @@ -536,7 +536,8 @@ impl InstanceFilter for ProxyType { RuntimeCall::Utility { .. } | RuntimeCall::Multisig { .. } | RuntimeCall::NftFractionalization { .. } | - RuntimeCall::Nfts { .. } | RuntimeCall::Uniques { .. } + RuntimeCall::Nfts { .. } | + RuntimeCall::Uniques { .. } ) }, ProxyType::AssetOwner => matches!( @@ -1354,7 +1355,24 @@ impl_runtime_apis! { impl xcm_runtime_apis::fees::XcmPaymentApi for Runtime { fn query_acceptable_payment_assets(xcm_version: xcm::Version) -> Result, XcmPaymentApiError> { - let acceptable_assets = vec![AssetId(xcm_config::WestendLocation::get())]; + let native_token = xcm_config::WestendLocation::get(); + let native_token_v3 = xcm_config::WestendLocationV3::get(); + // We accept the native token to pay fees. + let mut acceptable_assets = vec![AssetId(native_token.clone())]; + // We also accept all assets in a pool with the native token. + acceptable_assets.extend( + pallet_asset_conversion::Pools::::iter_keys().filter_map( + |(asset_1, asset_2)| { + if asset_1 == native_token_v3 { + Some(AssetId(asset_2.try_into().unwrap())) + } else if asset_2 == native_token_v3 { + Some(AssetId(asset_1.try_into().unwrap())) + } else { + None + } + }, + ), + ); PolkadotXcm::query_acceptable_payment_assets(xcm_version, acceptable_assets) } diff --git a/prdoc/pr_6068.prdoc b/prdoc/pr_6068.prdoc new file mode 100644 index 000000000000..990d2bb4e18f --- /dev/null +++ b/prdoc/pr_6068.prdoc @@ -0,0 +1,19 @@ +# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0 +# See doc at https://raw.githubusercontent.com/paritytech/polkadot-sdk/master/prdoc/schema_user.json + +title: Add assets in pool with native to query_acceptable_payment_assets + +doc: + - audience: Runtime Dev + description: | + The `XcmPaymentApi::query_acceptable_payment_assets` API can be used to get a list of all + the assets that can be used for fee payment. + This is usually just the native asset, but the asset hubs have the asset conversion pallet. + In the case of the asset hubs, this list now includes all assets in a liquidity pool with + the native one. + +crates: + - name: asset-hub-rococo-runtime + bump: minor + - name: asset-hub-westend-runtime + bump: minor