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// Copyright 2019-2025 PureStake Inc.
// This file is part of Moonbeam.
// Moonbeam is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Moonbeam is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Moonbeam. If not, see <http://www.gnu.org/licenses/>.
pub mod fungible;
pub mod generic;
pub use crate::weights::generic::WeightInfo;
use core::cmp::min;
use frame_support::{weights::Weight, BoundedVec};
use fungible::WeightInfo as XcmFungibleWeight;
use generic::SubstrateWeight as XcmGeneric;
use sp_std::prelude::*;
use xcm::{
latest::{prelude::*, Weight as XCMWeight},
opaque::latest::AssetTransferFilter,
v5, DoubleEncoded,
};
use xcm_primitives::MAX_ASSETS;
trait WeighMultiAssets {
fn weigh_multi_assets(&self, weight: Weight) -> XCMWeight;
}
trait WeighMultiAssetsFilter {
fn weigh_multi_assets_filter(&self, weight: Weight) -> XCMWeight;
impl WeighMultiAssetsFilter for AssetFilter {
fn weigh_multi_assets_filter(&self, weight: Weight) -> XCMWeight {
match self {
Self::Definite(assets) => {
weight.saturating_mul(assets.inner().into_iter().count() as u64)
Self::Wild(AllCounted(count) | AllOfCounted { count, .. }) => {
weight.saturating_mul(min(MAX_ASSETS, *count) as u64)
Self::Wild(All | AllOf { .. }) => weight.saturating_mul(MAX_ASSETS as u64),
impl WeighMultiAssets for Assets {
fn weigh_multi_assets(&self, weight: Weight) -> XCMWeight {
weight.saturating_mul(self.inner().into_iter().count() as u64)
pub struct XcmWeight<Runtime, Call>(core::marker::PhantomData<(Runtime, Call)>);
impl<Runtime, Call> XcmWeightInfo<Call> for XcmWeight<Runtime, Call>
where
Runtime: frame_system::Config
+ pallet_erc20_xcm_bridge::Config
+ pallet_moonbeam_foreign_assets::Config,
{
fn withdraw_asset(assets: &Assets) -> XCMWeight {
assets.inner().iter().fold(Weight::zero(), |acc, asset| {
acc.saturating_add(XcmFungibleWeight::<Runtime>::withdraw_asset(&asset))
})
// Currently there is no trusted reserve
fn reserve_asset_deposited(_assets: &Assets) -> XCMWeight {
XcmFungibleWeight::<Runtime>::reserve_asset_deposited()
fn receive_teleported_asset(assets: &Assets) -> XCMWeight {
assets.weigh_multi_assets(XcmFungibleWeight::<Runtime>::receive_teleported_asset())
fn query_response(
_query_id: &u64,
_response: &Response,
_max_weight: &Weight,
_querier: &Option<Location>,
) -> XCMWeight {
XcmGeneric::<Runtime>::query_response()
fn transfer_asset(assets: &Assets, _dest: &Location) -> XCMWeight {
acc.saturating_add(XcmFungibleWeight::<Runtime>::transfer_asset(&asset))
fn transfer_reserve_asset(assets: &Assets, _dest: &Location, _xcm: &Xcm<()>) -> XCMWeight {
acc.saturating_add(XcmFungibleWeight::<Runtime>::transfer_reserve_asset(&asset))
fn transact(
_origin_type: &OriginKind,
_require_weight_at_most: &Option<Weight>,
_call: &DoubleEncoded<Call>,
XcmGeneric::<Runtime>::transact()
fn hrmp_new_channel_open_request(
_sender: &u32,
_max_message_size: &u32,
_max_capacity: &u32,
// XCM Executor does not currently support HRMP channel operations
Weight::MAX
fn hrmp_channel_accepted(_recipient: &u32) -> XCMWeight {
fn hrmp_channel_closing(_initiator: &u32, _sender: &u32, _recipient: &u32) -> XCMWeight {
fn clear_origin() -> XCMWeight {
XcmGeneric::<Runtime>::clear_origin()
fn descend_origin(_who: &InteriorLocation) -> XCMWeight {
XcmGeneric::<Runtime>::descend_origin()
fn report_error(_query_response_info: &QueryResponseInfo) -> XCMWeight {
XcmGeneric::<Runtime>::report_error()
fn deposit_asset(assets: &AssetFilter, _dest: &Location) -> XCMWeight {
assets.weigh_multi_assets_filter(XcmFungibleWeight::<Runtime>::deposit_asset())
fn deposit_reserve_asset(assets: &AssetFilter, _dest: &Location, _xcm: &Xcm<()>) -> XCMWeight {
assets.weigh_multi_assets_filter(XcmFungibleWeight::<Runtime>::deposit_reserve_asset())
fn exchange_asset(_give: &AssetFilter, _receive: &Assets, _maximal: &bool) -> XCMWeight {
fn initiate_reserve_withdraw(
_assets: &AssetFilter,
_reserve: &Location,
_xcm: &Xcm<()>,
// This is not correct. initiate reserve withdraw does not to that many db reads
// the only thing it does based on number of assets is a take from a local variable
//assets.weigh_multi_assets(XcmGeneric::<Runtime>::initiate_reserve_withdraw())
XcmGeneric::<Runtime>::initiate_reserve_withdraw()
fn initiate_teleport(_assets: &AssetFilter, _dest: &Location, _xcm: &Xcm<()>) -> XCMWeight {
XcmFungibleWeight::<Runtime>::initiate_teleport()
fn report_holding(_response_info: &QueryResponseInfo, _assets: &AssetFilter) -> Weight {
XcmGeneric::<Runtime>::report_holding()
fn buy_execution(_fees: &Asset, _weight_limit: &WeightLimit) -> XCMWeight {
XcmGeneric::<Runtime>::buy_execution()
fn refund_surplus() -> XCMWeight {
XcmGeneric::<Runtime>::refund_surplus()
fn set_error_handler(_xcm: &Xcm<Call>) -> XCMWeight {
XcmGeneric::<Runtime>::set_error_handler()
fn set_appendix(_xcm: &Xcm<Call>) -> XCMWeight {
XcmGeneric::<Runtime>::set_appendix()
fn clear_error() -> XCMWeight {
XcmGeneric::<Runtime>::clear_error()
fn claim_asset(_assets: &Assets, _ticket: &Location) -> XCMWeight {
XcmGeneric::<Runtime>::claim_asset()
fn trap(_code: &u64) -> XCMWeight {
XcmGeneric::<Runtime>::trap()
fn subscribe_version(_query_id: &QueryId, _max_response_weight: &Weight) -> XCMWeight {
XcmGeneric::<Runtime>::subscribe_version()
fn unsubscribe_version() -> XCMWeight {
XcmGeneric::<Runtime>::unsubscribe_version()
fn burn_asset(assets: &Assets) -> Weight {
assets.weigh_multi_assets(XcmGeneric::<Runtime>::burn_asset())
fn expect_asset(assets: &Assets) -> Weight {
assets.weigh_multi_assets(XcmGeneric::<Runtime>::expect_asset())
fn expect_origin(_origin: &Option<Location>) -> Weight {
XcmGeneric::<Runtime>::expect_origin()
fn expect_error(_error: &Option<(u32, XcmError)>) -> Weight {
XcmGeneric::<Runtime>::expect_error()
fn expect_transact_status(_transact_status: &MaybeErrorCode) -> Weight {
XcmGeneric::<Runtime>::expect_transact_status()
fn query_pallet(_module_name: &Vec<u8>, _response_info: &QueryResponseInfo) -> Weight {
XcmGeneric::<Runtime>::query_pallet()
fn expect_pallet(
_index: &u32,
_name: &Vec<u8>,
_module_name: &Vec<u8>,
_crate_major: &u32,
_min_crate_minor: &u32,
) -> Weight {
XcmGeneric::<Runtime>::expect_pallet()
fn report_transact_status(_response_info: &QueryResponseInfo) -> Weight {
XcmGeneric::<Runtime>::report_transact_status()
fn clear_transact_status() -> Weight {
XcmGeneric::<Runtime>::clear_transact_status()
fn universal_origin(_: &Junction) -> Weight {
fn export_message(_: &NetworkId, _: &Junctions, _: &Xcm<()>) -> Weight {
fn lock_asset(_: &Asset, _: &Location) -> Weight {
fn unlock_asset(_: &Asset, _: &Location) -> Weight {
fn note_unlockable(_: &Asset, _: &Location) -> Weight {
fn request_unlock(_: &Asset, _: &Location) -> Weight {
fn set_fees_mode(_: &bool) -> Weight {
XcmGeneric::<Runtime>::set_fees_mode()
fn set_topic(_topic: &[u8; 32]) -> Weight {
XcmGeneric::<Runtime>::set_topic()
fn clear_topic() -> Weight {
XcmGeneric::<Runtime>::clear_topic()
fn alias_origin(_: &Location) -> Weight {
// XCM Executor does not currently support alias origin operations
fn unpaid_execution(_: &WeightLimit, _: &Option<Location>) -> Weight {
XcmGeneric::<Runtime>::unpaid_execution()
fn pay_fees(_: &v5::Asset) -> Weight {
XcmGeneric::<Runtime>::pay_fees()
fn initiate_transfer(
_: &v5::Location,
_: &Option<AssetTransferFilter>,
_: &bool,
_: &BoundedVec<AssetTransferFilter, MaxAssetTransferFilters>,
_: &v5::Xcm<()>,
XcmGeneric::<Runtime>::initiate_transfer()
fn execute_with_origin(_: &Option<v5::Junctions>, _: &v5::Xcm<Call>) -> Weight {
XcmGeneric::<Runtime>::execute_with_origin()
fn set_hints(_: &BoundedVec<Hint, HintNumVariants>) -> Weight {
XcmGeneric::<Runtime>::set_hints()