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  1. Jan 16, 2024
    • Francisco Aguirre's avatar
      XCMv4 (#1230) · 8428f678
      Francisco Aguirre authored
      
      
      # Note for reviewer
      
      Most changes are just syntax changes necessary for the new version.
      Most important files should be the ones under the `xcm` folder.
      
      # Description 
      
      Added XCMv4.
      
      ## Removed `Multi` prefix
      The following types have been renamed:
      - MultiLocation -> Location
      - MultiAsset -> Asset
      - MultiAssets -> Assets
      - InteriorMultiLocation -> InteriorLocation
      - MultiAssetFilter -> AssetFilter
      - VersionedMultiAsset -> VersionedAsset
      - WildMultiAsset -> WildAsset
      - VersionedMultiLocation -> VersionedLocation
      
      In order to fix a name conflict, the `Assets` in `xcm-executor` were
      renamed to `HoldingAssets`, as they represent assets in holding.
      
      ## Removed `Abstract` asset id
      
      It was not being used anywhere and this simplifies the code.
      
      Now assets are just constructed as follows:
      
      ```rust
      let asset: Asset = (AssetId(Location::new(1, Here)), 100u128).into();
      ```
      
      No need for specifying `Concrete` anymore.
      
      ## Outcome is now a named fields struct
      
      Instead of
      
      ```rust
      pub enum Outcome {
        Complete(Weight),
        Incomplete(Weight, Error),
        Error(Error),
      }
      ```
      
      we now have
      
      ```rust
      pub enum Outcome {
        Complete { used: Weight },
        Incomplete { used: Weight, error: Error },
        Error { error: Error },
      }
      ```
      
      ## Added Reanchorable trait
      
      Now both locations and assets implement this trait, making it easier to
      reanchor both.
      
      ## New syntax for building locations and junctions
      
      Now junctions are built using the following methods:
      
      ```rust
      let location = Location {
          parents: 1,
          interior: [Parachain(1000), PalletInstance(50), GeneralIndex(1984)].into()
      };
      ```
      
      or
      
      ```rust
      let location = Location::new(1, [Parachain(1000), PalletInstance(50), GeneralIndex(1984)]);
      ```
      
      And they are matched like so:
      
      ```rust
      match location.unpack() {
        (1, [Parachain(id)]) => ...
        (0, Here) => ...,
        (1, [_]) => ...,
      }
      ```
      
      This syntax is mandatory in v4, and has been also implemented for v2 and
      v3 for easier migration.
      
      This was needed to make all sizes smaller.
      
      # TODO
      - [x] Scaffold v4
      - [x] Port github.com/paritytech/polkadot/pull/7236
      - [x] Remove `Multi` prefix
      - [x] Remove `Abstract` asset id
      
      ---------
      
      Co-authored-by: command-bot <>
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      8428f678
  2. Dec 07, 2023
    • dzmitry-lahoda's avatar
      feat(xcm): support json schema (for CosmWasm VM support) (#1454) · 95c3ee10
      dzmitry-lahoda authored
      # Description
      
      - What does this PR do? Allows to generate JSON schema for subset of XCM
      in std builds
      - Why are these changes needed? To support XCM messages in CosmWasm
      contracts which require Schemars to generate contract clients
      - How were these changes implemented and what do they affect? We will
      use schema feature flag to build XCM pallet with JSON schema enabled
      
      # Checklist
      
      - [x] My PR includes a detailed description as outlined in the
      "Description" section above
      - [x] My PR follows the [labeling requirements](CONTRIBUTING.md#Process)
      of this project (at minimum one label for `T`
        required)
      - [x] I have made corresponding changes to the documentation (if
      applicable)
      - [x] I have added tests that prove my fix is effective or that my
      feature works (if applicable)
      - [x] If this PR alters any external APIs or interfaces used by
      Polkadot, the corresponding Polkadot PR is ready as well
        as the corresponding Cumulus PR (optional)
      95c3ee10
  3. Nov 28, 2023
    • Svyatoslav Nikolsky's avatar
      Added NetworkId::PolkadotBulletin variant (#2517) · 0f7ffc66
      Svyatoslav Nikolsky authored
      We're going to bridge Polkadot Bridge Hub with [Polkadot Bulletin
      chain](https://github.com/zdave-parity/polkadot-bulletin-chain) soon
      (and Rococo Bridge Hub with 1:1 copy of Polkadot Bulletin chain even
      sooner), so we need a variant for that chain in `NetworkId`. As
      suggested, I'm adding a new variant for it to the `NetworkId` (we may
      have used `ByGenesis(_)`, but decision was made to have a dedicated
      variant for that).
      0f7ffc66
  4. Nov 24, 2023
  5. Nov 21, 2023
    • Francisco Aguirre's avatar
      Different XCM builders, default one requires fee payment (#2253) · b3841b6b
      Francisco Aguirre authored
      Adding on top of the new builder pattern for creating XCM programs, I'm
      adding some more APIs:
      
      ```rust
      let paying_fees: Xcm<()> = Xcm::builder() // Only allow paying for fees
        .withdraw_asset() // First instruction has to load the holding register
        .buy_execution() // Second instruction has to be `buy_execution`
        .build();
      
      let paying_fees_invalid: Xcm<()> = Xcm::builder()
        .withdraw_asset()
        .build(); // Invalid, need to pay for fees
      
      let not_paying_fees: Xcm<()> = Xcm::builder_unpaid()
        .unpaid_execution() // Needed
        .withdraw_asset()
        .deposit_asset()
        .build();
      
      let all_goes: Xcm<()> = Xcm::builder_unsafe() // You can do anything
        .withdraw_asset()
        .deposit_asset()
        .build();
      ```
      
      The invalid bits are because the methods don't even exist on the types
      that you'd want to call them on.
      
      ---------
      
      Co-authored-by: command-bot <>
      b3841b6b
  6. Nov 13, 2023
    • Adrian Catangiu's avatar
      pallet-xcm: enhance `reserve_transfer_assets` to support remote reserves (#1672) · 18257373
      Adrian Catangiu authored
      
      
      ## Motivation
      
      `pallet-xcm` is the main user-facing interface for XCM functionality,
      including assets manipulation functions like `teleportAssets()` and
      `reserve_transfer_assets()` calls.
      
      While `teleportAsset()` works both ways, `reserve_transfer_assets()`
      works only for sending reserve-based assets to a remote destination and
      beneficiary when the reserve is the _local chain_.
      
      ## Solution
      
      This PR enhances `pallet_xcm::(limited_)reserve_withdraw_assets` to
      support transfers when reserves are other chains.
      This will allow complete, **bi-directional** reserve-based asset
      transfers user stories using `pallet-xcm`.
      
      Enables following scenarios:
      - transferring assets with local reserve (was previously supported iff
      asset used as fee also had local reserve - now it works in all cases),
      - transferring assets with reserve on destination,
      - transferring assets with reserve on remote/third-party chain (iff
      assets and fees have same remote reserve),
      - transferring assets with reserve different than the reserve of the
      asset to be used as fees - meaning can be used to transfer random asset
      with local/dest reserve while using DOT for fees on all involved chains,
      even if DOT local/dest reserve doesn't match asset reserve,
      - transferring assets with any type of local/dest reserve while using
      fees which can be teleported between involved chains.
      
      All of the above is done by pallet inner logic without the user having
      to specify which scenario/reserves/teleports/etc. The correct scenario
      and corresponding XCM programs are identified, and respectively, built
      automatically based on runtime configuration of trusted teleporters and
      trusted reserves.
      
      #### Current limitations:
      - while `fees` and "non-fee" `assets` CAN have different reserves (or
      fees CAN be teleported), the remaining "non-fee" `assets` CANNOT, among
      themselves, have different reserve locations (this is also implicitly
      enforced by `MAX_ASSETS_FOR_TRANSFER=2`, but this can be safely
      increased in the future).
      - `fees` and "non-fee" `assets` CANNOT have **different remote**
      reserves (this could also be supported in the future, but adds even more
      complexity while possibly not being worth it - we'll see what the future
      holds).
      
      Fixes https://github.com/paritytech/polkadot-sdk/issues/1584
      Fixes https://github.com/paritytech/polkadot-sdk/issues/2055
      
      ---------
      
      Co-authored-by: default avatarFrancisco Aguirre <[email protected]>
      Co-authored-by: default avatarBranislav Kontur <[email protected]>
      18257373
  7. Nov 08, 2023
    • Francisco Aguirre's avatar
      Make PalletInfo fields public (#2231) · 37bb02ef
      Francisco Aguirre authored
      PalletInfo fields were private, preventing a user from actually using
      the QueryPallet instruction in a meaningful way since they couldn't read
      the received data.
      37bb02ef
    • Francisco Aguirre's avatar
      XCM builder pattern (#2107) · 0524aa51
      Francisco Aguirre authored
      
      
      Added a proc macro to be able to write XCMs using the builder pattern.
      This means we go from having to do this:
      
      ```rust
      let message: Xcm<()> = Xcm(vec![
        WithdrawAsset(assets),
        BuyExecution { fees: asset, weight_limit: Unlimited },
        DepositAsset { assets, beneficiary },
      ]);
      ```
      
      to this:
      
      ```rust
      let message: Xcm<()> = Xcm::builder()
        .withdraw_asset(assets)
        .buy_execution(asset, Unlimited),
        .deposit_asset(assets, beneficiary)
        .build();
      ```
      
      ---------
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      Co-authored-by: command-bot <>
      0524aa51
  8. Nov 02, 2023
    • Oliver Tale-Yazdi's avatar
      Use `Message Queue` as DMP and XCMP dispatch queue (#1246) · e1c033eb
      Oliver Tale-Yazdi authored
      
      
      (imported from https://github.com/paritytech/cumulus/pull/2157)
      
      ## Changes
      
      This MR refactores the XCMP, Parachains System and DMP pallets to use
      the [MessageQueue](https://github.com/paritytech/substrate/pull/12485)
      for delayed execution of incoming messages. The DMP pallet is entirely
      replaced by the MQ and thereby removed. This allows for PoV-bounded
      execution and resolves a number of issues that stem from the current
      work-around.
      
      All System Parachains adopt this change.  
      The most important changes are in `primitives/core/src/lib.rs`,
      `parachains/common/src/process_xcm_message.rs`,
      `pallets/parachain-system/src/lib.rs`, `pallets/xcmp-queue/src/lib.rs`
      and the runtime configs.
      
      ### DMP Queue Pallet
      
      The pallet got removed and its logic refactored into parachain-system.
      Overweight message management can be done directly through the MQ
      pallet.
      
      Final undeployment migrations are provided by
      `cumulus_pallet_dmp_queue::UndeployDmpQueue` and `DeleteDmpQueue` that
      can be configured with an aux config trait like:
      
      ```rust
      parameter_types! {
      	pub const DmpQueuePalletName: &'static str = \"DmpQueue\" < CHANGE ME;
      	pub const RelayOrigin: AggregateMessageOrigin = AggregateMessageOrigin::Parent;
      }
      
      impl cumulus_pallet_dmp_queue::MigrationConfig for Runtime {
      	type PalletName = DmpQueuePalletName;
      	type DmpHandler = frame_support::traits::EnqueueWithOrigin<MessageQueue, RelayOrigin>;
      	type DbWeight = <Runtime as frame_system::Config>::DbWeight;
      }
      
      // And adding them to your Migrations tuple:
      pub type Migrations = (
      	...
      	cumulus_pallet_dmp_queue::UndeployDmpQueue<Runtime>,
      	cumulus_pallet_dmp_queue::DeleteDmpQueue<Runtime>,
      );
      ```
      
      ### XCMP Queue pallet
      
      Removed all dispatch queue functionality. Incoming XCMP messages are now
      either: Immediately handled if they are Signals, enqueued into the MQ
      pallet otherwise.
      
      New config items for the XCMP queue pallet:
      ```rust
      /// The actual queue implementation that retains the messages for later processing.
      type XcmpQueue: EnqueueMessage<ParaId>;
      
      /// How a XCM over HRMP from a sibling parachain should be processed.
      type XcmpProcessor: ProcessMessage<Origin = ParaId>;
      
      /// The maximal number of suspended XCMP channels at the same time.
      #[pallet::constant]
      type MaxInboundSuspended: Get<u32>;
      ```
      
      How to configure those:
      
      ```rust
      // Use the MessageQueue pallet to store messages for later processing. The `TransformOrigin` is needed since
      // the MQ pallet itself operators on `AggregateMessageOrigin` but we want to enqueue `ParaId`s.
      type XcmpQueue = TransformOrigin<MessageQueue, AggregateMessageOrigin, ParaId, ParaIdToSibling>;
      
      // Process XCMP messages from siblings. This is type-safe to only accept `ParaId`s. They will be dispatched
      // with origin `Junction::Sibling(…)`.
      type XcmpProcessor = ProcessFromSibling<
      	ProcessXcmMessage<
      		AggregateMessageOrigin,
      		xcm_executor::XcmExecutor<xcm_config::XcmConfig>,
      		RuntimeCall,
      	>,
      >;
      
      // Not really important what to choose here. Just something larger than the maximal number of channels.
      type MaxInboundSuspended = sp_core::ConstU32<1_000>;
      ```
      
      The `InboundXcmpStatus` storage item was replaced by
      `InboundXcmpSuspended` since it now only tracks inbound queue suspension
      and no message indices anymore.
      
      Now only sends the most recent channel `Signals`, as all prio ones are
      out-dated anyway.
      
      ### Parachain System pallet
      
      For `DMP` messages instead of forwarding them to the `DMP` pallet, it
      now pushes them to the configured `DmpQueue`. The message processing
      which was triggered in `set_validation_data` is now being done by the MQ
      pallet `on_initialize`.
      
      XCMP messages are still handed off to the `XcmpMessageHandler`
      (XCMP-Queue pallet) - no change here.
      
      New config items for the parachain system pallet:
      ```rust
      /// Queues inbound downward messages for delayed processing. 
      ///
      /// Analogous to the `XcmpQueue` of the XCMP queue pallet.
      type DmpQueue: EnqueueMessage<AggregateMessageOrigin>;
      ``` 
      
      How to configure:
      ```rust
      /// Use the MQ pallet to store DMP messages for delayed processing.
      type DmpQueue = MessageQueue;
      ``` 
      
      ## Message Flow
      
      The flow of messages on the parachain side. Messages come in from the
      left via the `Validation Data` and finally end up at the `Xcm Executor`
      on the right.
      
      ![Untitled
      (1)](https://github.com/paritytech/cumulus/assets/10380170/6cf8b377-88c9-4aed-96df-baace266e04d)
      
      ## Further changes
      
      - Bumped the default suspension, drop and resume thresholds in
      `QueueConfigData::default()`.
      - `XcmpQueue::{suspend_xcm_execution, resume_xcm_execution}` errors when
      they would be a noop.
      - Properly validate the `QueueConfigData` before setting it.
      - Marked weight files as auto-generated so they wont auto-expand in the
      MR files view.
      - Move the `hypothetical` asserts to `frame_support` under the name
      `experimental_hypothetically`
      
      Questions:
      - [ ] What about the ugly `#[cfg(feature = \"runtime-benchmarks\")]` in
      the runtimes? Not sure how to best fix. Just having them like this makes
      tests fail that rely on the real message processor when the feature is
      enabled.
      - [ ] Need a good weight for `MessageQueueServiceWeight`. The scheduler
      already takes 80% so I put it to 10% but that is quite low.
      
      TODO:
      - [x] Remove c&p code after
      https://github.com/paritytech/polkadot/pull/6271
      - [x] Use `HandleMessage` once it is public in Substrate
      - [x] fix `runtime-benchmarks` feature
      https://github.com/paritytech/polkadot/pull/6966
      - [x] Benchmarks
      - [x] Tests
      - [ ] Migrate `InboundXcmpStatus` to `InboundXcmpSuspended`
      - [x] Possibly cleanup Migrations (DMP+XCMP)
      - [x] optional: create `TransformProcessMessageOrigin` in Substrate and
      replace `ProcessFromSibling`
      - [ ] Rerun weights on ref HW
      
      ---------
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      Co-authored-by: default avatarLiam Aharon <[email protected]>
      Co-authored-by: default avatarjoe petrowski <[email protected]>
      Co-authored-by: default avatarKian Paimani <[email protected]>
      Co-authored-by: command-bot <>
      e1c033eb
    • Serban Iorga's avatar
      XCM MultiAssets: sort after reanchoring (#2129) · 7df0417b
      Serban Iorga authored
      Fixes https://github.com/paritytech/polkadot-sdk/issues/2123
      7df0417b
  9. Oct 20, 2023
    • Bastian Köcher's avatar
      `xcm`: Change `TypeInfo::path` to not include `staging` (#1948) · f3bf5c1a
      Bastian Köcher authored
      
      
      The `xcm` crate was renamed to `staging-xcm` to be able to publish it to
      crates.io as someone as squatted `xcm`. The problem with this rename is
      that the `TypeInfo` includes the crate name which ultimately lands in
      the metadata. The metadata is consumed by downstream users like
      `polkadot-js` or people building on top of `polkadot-js`. These people
      are using the entire `path` to find the type in the type registry. Thus,
      their code would break as the type path would now be [`staging_xcm`,
      `VersionedXcm`] instead of [`xcm`, `VersionedXcm`]. This pull request
      fixes this by renaming the path segment `staging_xcm` to `xcm`.
      
      This requires: https://github.com/paritytech/scale-info/pull/197
      
      ---------
      
      Co-authored-by: default avatarFrancisco Aguirre <[email protected]>
      f3bf5c1a
  10. Oct 18, 2023
    • Keith Yeung's avatar
      Introduce XcmFeesToAccount fee manager (#1234) · 3dece311
      Keith Yeung authored
      
      
      Combination of paritytech/polkadot#7005, its addon PR
      paritytech/polkadot#7585 and its companion paritytech/cumulus#2433.
      
      This PR introduces a new XcmFeesToAccount struct which implements the
      `FeeManager` trait, and assigns this struct as the `FeeManager` in the
      XCM config for all runtimes.
      
      The struct simply deposits all fees handled by the XCM executor to a
      specified account. In all runtimes, the specified account is configured
      as the treasury account.
      
      XCM __delivery__ fees are now being introduced (unless the root origin
      is sending a message to a system parachain on behalf of the originating
      chain).
      
      # Note for reviewers
      
      Most file changes are tests that had to be modified to account for the
      new fees.
      Main changes are in:
      - cumulus/pallets/xcmp-queue/src/lib.rs <- To make it track the delivery
      fees exponential factor
      - polkadot/xcm/xcm-builder/src/fee_handling.rs <- Added. Has the
      FeeManager implementation
      - All runtime xcm_config files <- To add the FeeManager to the XCM
      configuration
      
      # Important note
      
      After this change, instructions that create and send a new XCM (Query*,
      Report*, ExportMessage, InitiateReserveWithdraw, InitiateTeleport,
      DepositReserveAsset, TransferReserveAsset, LockAsset and RequestUnlock)
      will require the corresponding origin account in the origin register to
      pay for transport delivery fees, and the onward message will fail to be
      sent if the origin account does not have the required amount. This
      delivery fee is on top of what we already collect as tx fees in
      pallet-xcm and XCM BuyExecution fees!
      
      Wallet UIs that want to expose the new delivery fee can do so using the
      formula:
      
      ```
      delivery_fee_factor * (base_fee + encoded_msg_len * per_byte_fee)
      ```
      
      where the delivery fee factor can be obtained from the corresponding
      pallet based on which transport you are using (UMP, HRMP or bridges),
      the base fee is a constant, the encoded message length from the message
      itself and the per byte fee is the same as the configured per byte fee
      for txs (i.e. `TransactionByteFee`).
      
      ---------
      
      Co-authored-by: default avatarBranislav Kontur <[email protected]>
      Co-authored-by: default avatarjoe petrowski <[email protected]>
      Co-authored-by: default avatarGiles Cope <[email protected]>
      Co-authored-by: command-bot <>
      Co-authored-by: default avatarFrancisco Aguirre <[email protected]>
      Co-authored-by: default avatarLiam Aharon <[email protected]>
      Co-authored-by: default avatarKian Paimani <[email protected]>
      3dece311
  11. Sep 06, 2023
  12. Sep 05, 2023
  13. Aug 31, 2023
  14. Aug 29, 2023
    • Francisco Aguirre's avatar
      Add instruction limit when decoding XCMs (#1227) · fa3b8428
      Francisco Aguirre authored
      * Add instruction limit when decoding XCMs
      
      * Make the instruction limit a constant
      
      * Use vec for buffer
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      * Go back on std
      
      * Use BoundedVec's Decode implementation
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      * Use an actual BoundedVec to decode XCMs
      
      * Change comment location
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      * Remove unused imports
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      ---------
      
      Co-authored-by: command-bot <>
      fa3b8428
  15. Aug 17, 2023
  16. Aug 14, 2023
  17. Aug 07, 2023
  18. Aug 03, 2023
  19. Jul 19, 2023
    • Francisco Aguirre's avatar
      Change Fixed to WeightInfoBounds for Polkadot (#7077) · cc9f8129
      Francisco Aguirre authored
      
      
      * Add polkadot XCM benchmarks
      
      * Add temp
      
      * ".git/.scripts/commands/bench/bench.sh" xcm polkadot pallet_xcm_benchmarks::fungible
      
      * ".git/.scripts/commands/bench/bench.sh" xcm polkadot pallet_xcm_benchmarks::generic
      
      * Add weights to XCM on Polkadot
      
      * Make CI fail on old files
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Update template
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Add reserve_asset_deposited benchmark
      
      * ".git/.scripts/commands/bench/bench.sh" xcm kusama pallet_xcm_benchmarks::generic
      
      * Update weights
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Change initiate_reserve_deposit in runtime weights
      
      * Update weights
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Remove trusted reserves from runtimes
      
      * Fix pallet-xcm-benchmarks mock
      
      * Fix test
      
      * Change pallet xcm weigher in kusama
      
      * Fix
      
      * Remove merge conflict artifact
      
      * Remove initiate_reserve_withdraw from generic benchmarks
      
      * Add missing implementation to XCM benchmark
      
      * Fix failing karura test
      
      * Remove dbg!
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * Fix fmt
      
      * Revert "Fix fmt"
      
      This reverts commit 676f2d8db07d7427750c79f95494d4988d06fda5.
      
      * Fix fmt
      
      * Remove duplicated template code
      
      * Add back part of the template
      
      * ".git/.scripts/commands/bench-vm/bench-vm.sh" xcm polkadot pallet_xcm_benchmarks::fungible
      
      * Don't skip reserve asset deposited benchmark
      
      * Remove call to non-generated benchmark yet
      
      * Underscore unused parameter
      
      * Skip not supported benchmarks and hardcode value
      
      * Remove ReserveAssetDeposited benchmark
      
      * ".git/.scripts/commands/bench-vm/bench-vm.sh" xcm polkadot pallet_xcm_benchmarks::fungible
      
      * Add back ReserveAssetDeposited
      
      * ".git/.scripts/commands/bench-vm/bench-vm.sh" xcm polkadot pallet_xcm_benchmarks::fungible
      
      * Use default benchmark for ReserveAssetDeposited
      
      * Add missing parameter
      
      * Revert reserve asset deposited benchmark
      
      * ".git/.scripts/commands/bench-vm/bench-vm.sh" xcm kusama pallet_xcm_benchmarks::fungible
      
      * ".git/.scripts/commands/bench-vm/bench-vm.sh" xcm westend pallet_xcm_benchmarks::fungible
      
      * ".git/.scripts/commands/bench/bench.sh" xcm rococo pallet_xcm_benchmarks::fungible
      
      * Add 'real' benchmarks
      
      * Add TrustedReserve to actual XcmConfig
      
      * Add TrustedReserve to actual XcmConfig (fix)
      
      * Whitelist from benchmarking XCM storage keys read each block (#6871)
      
      * Whitelist from benchmarking XCM storage keys read each block
      
      * ".git/.scripts/commands/bench/bench.sh" runtime polkadot pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime polkadot pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime westend pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime rococo pallet_xcm
      
      * Remove XcmPallet SupportedVersion from the benchmark whitelist
      
      * ".git/.scripts/commands/bench/bench.sh" runtime polkadot pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime kusama pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime westend pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime rococo pallet_xcm
      
      * WIP
      
      * Add necessary traits, remove unnecessary whitelisted keys
      
      * Fix tests
      
      * Remove unused file
      
      * Remove unused import
      
      ---------
      
      Co-authored-by: command-bot <>
      
      * ".git/.scripts/commands/bench/bench.sh" xcm kusama pallet_xcm_benchmarks::fungible
      
      * ".git/.scripts/commands/bench/bench.sh" xcm kusama pallet_xcm_benchmarks::fungible
      
      * ".git/.scripts/commands/bench/bench.sh" xcm kusama pallet_xcm_benchmarks::fungible
      
      * ".git/.scripts/commands/bench/bench.sh" xcm rococo pallet_xcm_benchmarks::fungible
      
      * ".git/.scripts/commands/bench/bench.sh" xcm westend pallet_xcm_benchmarks::fungible
      
      * Fix spellchecker issues
      
      * Remove unused migration code
      
      ---------
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      Co-authored-by: command-bot <>
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      cc9f8129
  20. Jun 25, 2023
  21. Jun 15, 2023
  22. Jun 01, 2023
  23. May 25, 2023
    • Gavin Wood's avatar
      XCM: Tools for uniquely referencing messages (#7234) · 85dfadff
      Gavin Wood authored
      
      
      * Tools for unique topic references
      
      * Formatting
      
      * Naming
      
      * Repot into routing.rs.
      
      * More things done
      
      * Universal Exporter supports topic-as-reference
      
      * Some tests for the topic routing
      
      * More tests
      
      * Paid bridge tests
      
      * Add message ID to sending events
      
      * Formatting
      
      * fix and integrate into test nets
      
      * Move DenyThenTry and friend from Cumulus
      
      * Append SetTopic rather than prepend
      
      * Docs
      
      * Docs
      
      * Work with new ProcessMessage ID API
      
      * Formatting
      
      * Fix build
      
      * Fixes
      
      * Formatting
      
      * Update xcm/xcm-builder/src/barriers.rs
      
      Co-authored-by: default avatarFrancisco Aguirre <[email protected]>
      
      * Update xcm/xcm-builder/src/routing.rs
      
      Co-authored-by: default avatarFrancisco Aguirre <[email protected]>
      
      * Docs
      
      * Rename message_hash
      
      * Formatting
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      * Rename
      
      * Another Rename
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      * Update xcm/xcm-builder/src/routing.rs
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      ---------
      
      Co-authored-by: default avatarFrancisco Aguirre <[email protected]>
      Co-authored-by: command-bot <>
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      85dfadff
  24. May 11, 2023
  25. Apr 27, 2023
    • Keith Yeung's avatar
      XCM: Implement a blocking barrier (#7098) · d20e3c11
      Keith Yeung authored
      * Move XCM matcher to xcm-builder
      
      * Use ProcessMessageError as the error type in MatchXcm and ShouldExecute
      
      * Implement a blocking barrier
      
      * Fixes
      
      * Add benchmarking for force_suspension
      
      * ".git/.scripts/commands/bench/bench.sh" runtime westend pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime rococo pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime kusama pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime polkadot pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime westend pallet_xcm
      
      * ".git/.scripts/commands/bench/bench.sh" runtime rococo pallet_xcm
      
      ---------
      
      Co-authored-by: command-bot <>
      d20e3c11
  26. Apr 24, 2023
  27. Apr 21, 2023
  28. Apr 20, 2023
    • Keith Yeung's avatar
      XCM: Properly set the pricing for the DMP router (#6843) · 023d4598
      Keith Yeung authored
      
      
      * Properly set the pricing for the DMP router
      
      * Publicize price types
      
      * Use FixedU128 instead of Percent
      
      * Add sp-arithmetic as a dependency for rococo runtime
      
      * Add sp-arithmetic as a dependency to all runtimes
      
      * Remove duplicate import
      
      * Add missing import
      
      * Fix tests
      
      * Create an appropriate QueueDownwardMessageError variant
      
      * Recalculate delivery fee factor based on past queue sizes
      
      * Remove unused error variant
      
      * Fixes
      
      * Fixes
      
      * Remove unused imports
      
      * Rewrite fee factor update mechanism
      
      * Remove unused imports
      
      * Fixes
      
      * Update runtime/parachains/src/dmp.rs
      
      Co-authored-by: default avatarSquirrel <[email protected]>
      
      * Make DeliveryFeeFactor be a StorageMap keyed on ParaIds
      
      * Fixes
      
      * introduce limit for fee increase on dmp queue
      
      * add message_size based fee factor to increment_fee_factor
      
      * change message_size fee rate to correct value
      
      * fix div by 0 error
      
      * bind limit to variable
      
      * fix message_size_factor and add DeliveryFeeFactor test
      
      * add test for ExponentialPrice implementation
      
      * make test formula based
      
      * make delivery fee factor test formula based
      
      * add max value test for DeliveryFeeFactor and move limit to config
      
      * change threshold back to dynamic value and fix tests
      
      * fmt
      
      * suggested changes and fmt
      
      * small stylistic change
      
      * fmt
      
      * change to tokenlocation
      
      * small fixes
      
      * fmt
      
      * remove sp_arithmetic dependency
      
      * Update runtime/parachains/src/dmp.rs
      
      Co-authored-by: default avatarKian Paimani <[email protected]>
      
      ---------
      
      Co-authored-by: default avatarSquirrel <[email protected]>
      Co-authored-by: default avatarJust van Stam <[email protected]>
      Co-authored-by: default avatarJust van Stam <[email protected]>
      Co-authored-by: default avatarKian Paimani <[email protected]>
      023d4598
  29. Apr 08, 2023
  30. Mar 04, 2023
    • Keith Yeung's avatar
      Introduce XCM matcher for writing barriers (#6756) · d29951e2
      Keith Yeung authored
      * Introduce XCM matcher for writing barriers
      
      * Fix compilation
      
      * cargo fmt
      
      * Add more doc comments
      
      * Add mod doc comment
      
      * More doc comments
      
      * Add tests and fix logic
      
      * Remove redundant syntax
      
      * Add more doc comments
      
      * Add more doc comments
      
      * Add more doc comments
      d29951e2
  31. Feb 14, 2023
  32. Feb 09, 2023
    • Keith Yeung's avatar
      Remove BoundedVec half-impls in xcm (#6636) · 7619fea8
      Keith Yeung authored
      * Replace sp-core dependency with more primitive crates
      
      * Remove BoundedVec half-impls in xcm
      
      * Fixes
      
      * Bump bounded-collections
      
      * Address review comments
      
      * Bump bounded-collections
      
      * Fix benchmarks
      
      * Fixes
      
      * Fixes
      
      * cargo fmt
      
      * Fix tests
      
      * Update url
      
      * Bump url to 2.3.1
      
      * Bump anyhow
      
      * Use bounded-collections in pallet-xcm
      
      * Update substrate
      7619fea8
  33. Jan 20, 2023
  34. Jan 19, 2023
  35. Jan 17, 2023
    • Gavin Wood's avatar
      XCM v3 (#4097) · 1a1bfd2a
      Gavin Wood authored
      
      
      * cargo fmt
      
      * Create benchmarks for XCM instructions introduced in v3 (#4564)
      
      * Create benchmarks for BurnAsset and ExpectAsset
      
      * Add benchmarks for ExpectOrigin and ExpectError
      
      * Add benchmarks for QueryPallet and ExpectPallet
      
      * Add benchmarks for ReportTransactStatus and ClearTransactStatus
      
      * cargo fmt
      
      * Use AllPalletsWithSystem in mocks
      
      * Update XCM generic benchmarks for westend
      
      * Remove default impls for some XCM weight functions
      
      * Fix compilation error
      
      * Add weight_args helper attribute
      
      * Remove manually written XcmWeightInfo
      
      * Parse trailing comma
      
      * Revert "Add weight_args helper attribute"
      
      This reverts commit 3b7c47a6182e1b9227036c38b406d494c3fcf6fd.
      
      * Fixes
      
      * Fixes
      
      * XCM v3: Introduce querier field into `QueryReponse` (#4732)
      
      * Introduce querier field into QueryReponse
      
      * Convert &Option<MultiLocation> to Option<&MultiLocation>
      
      &Option<T> is almost always never quite useful, most of the time it
      still gets converted to an Option<&T> via `as_ref`, so we should simply
      make functions that accept Option<&T> instead.
      
      * Fix tests
      
      * cargo fmt
      
      * Fix benchmarks
      
      * Appease spellchecker
      
      * Fix test
      
      * Fix tests
      
      * Fix test
      
      * Fix mock
      
      * Fixes
      
      * Fix tests
      
      * Add test for response queriers
      
      * Update xcm/pallet-xcm/src/lib.rs
      
      * Test for non-existence of querier
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * Fixes
      
      * Fixes
      
      * Add `starts_with` function to `MultiLocation` and `Junctions` (#4835)
      
      * add matches_prefix function to MultiLocation and Junctions
      
      * rename matches_prefix to starts_with
      
      * remove unnecessary main in doc comment
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Make use of starts_with in match_and_split
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * XCM v3: Bridge infrastructure (#4681)
      
      * XCM bridge infrastructure
      
      * Missing bit of cherry-pick
      
      * Revamped XCM proc macros; new NetworkIds
      
      * Fixes
      
      * Formatting
      
      * ExportMessage instruction and config type
      
      * Add MessageExporter definitions
      
      * Formatting
      
      * Missing files
      
      * Fixes
      
      * Initial bridging config API
      
      * Allow for two-stage XCM execution
      
      * Update xcm/src/v3/mod.rs
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * XCM crate building again
      
      * Initial bridging primitive
      
      * Docs
      
      * Docs
      
      * More work
      
      * More work
      
      * Merge branch 'gav-xcm-v3' into gav-xcm-v3-bridging
      
      * Make build
      
      * WithComputedOrigin and SovereignPaidRemoteExporter
      
      * Remove TODOs
      
      * Slim bridge API and tests.
      
      * Fixes
      
      * More work
      
      * First bridge test passing
      
      * Formatting
      
      * Another test
      
      * Next round of bridging tests
      
      * Repot tests
      
      * Cleanups
      
      * Paid bridging
      
      * Formatting
      
      * Tests
      
      * Spelling
      
      * Formatting
      
      * Fees and refactoring
      
      * Fixes
      
      * Formatting
      
      * Refactor SendXcm to become two-phase
      
      * Fix tests
      
      * Refactoring of SendXcm and ExportXcm complete
      
      * Formatting
      
      * Rename CannotReachDestination -> NotApplicable
      
      * Remove XCM v0
      
      * Minor grumbles
      
      * Formatting
      
      * Formatting
      
      * Fixes
      
      * Fixes
      
      * Cleanup XCM config
      
      * Fee handling
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      * Bump
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * Bump Substrate
      
      * XCM v3: `ExchangeAsset` and Remote-locking (#4945)
      
      * Asset Exchange and Locks
      
      * Make sure XCM typers impl MaxEncodedLen
      
      * Basic implementation for locks
      
      * Bump Substrate
      
      * Missing files
      
      * Use new API
      
      * Introduce  instruction
      
      * Big refactor
      
      * Docs
      
      * Remove deprecated struct
      
      * Remove deprecated struct
      
      * Repot XCM builder tests
      
      * ExchangeAsset test
      
      * Exchange tests
      
      * Locking tests
      
      * Locking tests
      
      * Fixes and tests
      
      * Fixes
      
      * Formatting
      
      * Spelling
      
      * Add simulator test for remote locking
      
      * Fix tests
      
      * Bump
      
      * XCM v3: Support for non-fungibles (#4950)
      
      * NFT support and a test
      
      * New files.
      
      * Integration tests for sending NFTs
      
      * Formatting
      
      * Broken Cargo features
      
      * Use 2021 edition
      
      * Fixes
      
      * Formatting
      
      * Formatting
      
      * Update xcm/xcm-builder/src/asset_conversion.rs
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * Update xcm/xcm-builder/src/nonfungibles_adapter.rs
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * Update xcm/xcm-executor/src/lib.rs
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * XCM v3: Context & ID hash (#4756)
      
      * send_xcm returns message hash
      
      * cargo fmt
      
      * Create topic register and instructions
      
      * Fix weights
      
      * Use tabs
      
      * Sketch out XcmContext
      
      * Fix doc test
      
      * Add the XCM context as a parameter to executor trait fns
      
      * Fixes
      
      * Add XcmContext parameter
      
      * Revert adding context as an arg to SendXcm trait methods
      
      * Revert adding context argument to ConvertOrigin trait methods
      
      * cargo fmt
      
      * Do not change the API of XcmExecutor::execute
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Remove convenience method
      
      * Fixes
      
      * Fixes
      
      * cargo fmt
      
      * Fixes
      
      * Add benchmarks for XCM topic instructions
      
      * cargo run --quiet --profile=production  --features=runtime-benchmarks -- benchmark --chain=westend-dev --steps=50 --repeat=20 --pallet=pallet_xcm_benchmarks::generic --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --template=./xcm/pallet-xcm-benchmarks/template.hbs --output=./runtime/westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
      
      * Remove context argument on FilterAssetLocation
      
      * Fixes
      
      * Remove unused import
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Accept XCM hash parameter in ExecuteXcm trait methods
      
      * cargo fmt
      
      * Properly enable sp-io/std
      
      * Fixes
      
      * default-features = false
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Make XcmContext optional in withdraw_asset
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Modify tests to check for the correct XCM hash
      
      * Small refactor
      
      * cargo fmt
      
      * Check for expected hash in xcm-builder unit tests
      
      * Add doc comment for the optionality of the XCM context in withdraw_asset
      
      * Update xcm/src/v3/traits.rs
      
      * Update xcm/src/v3/traits.rs
      
      * Store XcmContext and avoid rebuilding
      
      * Use ref for XcmContext
      
      * Formatting
      
      * Fix incorrect hash CC @KiChjang
      
      
      
      * Refactor and make clear fake hashes
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Fix broken hashing
      
      * Docs
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Remove unknowable hash
      
      * Formatting
      
      * Use message hash for greater identifiability
      
      * Formatting
      
      * Fixes
      
      * Formatting
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      Co-authored-by: default avatarParity Bot <[email protected]>
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      * Formatting
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * Formatting
      
      * Remove horrible names
      
      * Bump
      
      * Remove InvertLocation trait (#5092)
      
      * Remove InvertLocation trait
      
      * Remove unneeded functions
      
      * Formatting
      
      * Fixes
      
      * Remove XCMv1 (#5094)
      
      * Remove XCMv1
      
      * Remove XCMv1
      
      * Formatting
      
      * Fixes
      
      * Fixes
      
      * Formatting
      
      * derive serialize/deserialize for xcm primitives (#5036)
      
      * derive serialize/deserialize for xcm primitives
      
      * derive serialize/deserialize for xcm primitives
      
      * update v3
      
      * update v2
      
      Co-authored-by: default avatarGav Wood <[email protected]>
      
      * Update lock
      
      * Fixes
      
      * Add benchmarks for the ExchangeAsset instruction
      
      * `AliasOrigin` instruction stub (#5122)
      
      * AliasOrigin instruction stub
      
      * Fixes
      
      * Fixes
      
      * Update substrate
      
      * Fixes
      
      * Ensure same array length before using copy_from_slice
      
      * Fixes
      
      * Add benchmarks for the UniversalOrigin instruction
      
      * Remove unused import
      
      * Remove unused import
      
      * Add benchmarks for SetFeesMode instruction
      
      * Add benchmarks for asset (un)locking instructions
      
      * Leave AliasOrigin unbenchmarked
      
      * Fixes after merge
      
      * cargo fmt
      
      * Fixes
      
      * Fixes
      
      * Set TrustedReserves to None on both Kusama and Westend
      
      * Remove extraneous reserve_asset_deposited benchmark
      
      * Fix universal_origin benchmark
      
      * cargo run --quiet --profile=production  --features=runtime-benchmarks -- benchmark pallet --chain=westend-dev --steps=50 --repeat=20 --pallet=pallet_xcm_benchmarks::generic --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --template=./xcm/pallet-xcm-benchmarks/template.hbs --output=./runtime/westend/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
      
      * Don't rely on skipped benchmark functions
      
      * Fixes
      
      * cargo run --quiet --profile=production  --features=runtime-benchmarks -- benchmark pallet --chain=kusama-dev --steps=50 --repeat=20 --pallet=pallet_xcm_benchmarks::generic --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --template=./xcm/pallet-xcm-benchmarks/template.hbs --output=./runtime/kusama/src/weights/xcm/pallet_xcm_benchmarks_generic.rs
      
      * Fix unused variables
      
      * Fixes
      
      * Spelling
      
      * Fixes
      
      * Fix codec index of VersionedXcm
      
      * Allows to customize how calls are dispatched from XCM (#5657)
      
      * CallDispatcher trait
      
      * fmt
      
      * unused import
      
      * fix test-runtime
      
      * remove JustDispatch type
      
      * fix typo in test-runtime
      
      * missing CallDispatcher
      
      * more missing CallDispatcher
      
      * Update comment `NoteAssetLocked` -> `NoteUnlockable`
      
      * Fixes
      
      * Fixes
      
      * Adjust MultiAssets weights based on new wild card variants
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Some late fixes for XCMv3 (#5237)
      
      * Maximise chances that trapped assets can be reclaimed
      
      * Do origin check as part of ExportMessage for security
      
      * Formatting
      
      * Fixes
      
      * Cleanup export XCM APIs
      
      * Formatting
      
      * Update xcm/src/v3/junctions.rs
      
      * UnpaidExecution instruction and associated barrier.
      
      * Tighten barriers (ClearOrigin/QueryResponse)
      
      * Allow only 1 ClearOrigin instruction in AllowTopLevelPaidExecutionFrom
      
      * Bi-directional teleport accounting
      
      * Revert other fix
      
      * Build fixes]
      
      * Tests build
      
      * Benchmark fixes
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      
      * Update Substrate
      
      * Re-export `pub` stuff from universal_exports.rs + removed unecessary clone (#6145)
      
      * Re-export `pub` stuff from universal_exports.rs
      
      * Removed unnecessary clone
      
      * Use 2D weights in XCM v3 (#6134)
      
      * Depend upon sp-core instead of sp-runtime
      
      * Make sp-io a dev-dependency
      
      * Use 2D weights in XCM v3
      
      * cargo fmt
      
      * Add XCM pallet migration to runtimes
      
      * Use from_parts
      
      * cargo fmt
      
      * Fixes
      
      * cargo fmt
      
      * Remove XCMWeight import
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Use translate in migration
      
      * Increase max upward message size in tests
      
      * Fix doc test
      
      * Remove most uses of from_ref_time
      
      * cargo fmt
      
      * Fixes
      
      * Fixes
      
      * Add extrinsic benchmarking to XCM pallet
      
      * cargo fmt
      
      * Fixes
      
      * Use old syntax
      
      * cargo fmt
      
      * Fixes
      
      * Remove hardcoded weights
      
      * Add XCM pallet to benchmarks
      
      * Use successful origin
      
      * Fix weird type parameter compilation issue
      
      * Fixes
      
      * ".git/.scripts/bench-bot.sh" runtime westend-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime rococo-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime kusama-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime polkadot-dev pallet_xcm
      
      * Use benchmarked XCM pallet weights
      
      * Fixes
      
      * Fixes
      
      * Use override instead of skip
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * ".git/.scripts/bench-bot.sh" runtime polkadot-dev pallet_xcm
      
      * Fixes
      
      * ".git/.scripts/bench-bot.sh" runtime polkadot-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime westend-dev pallet_xcm
      
      Co-authored-by: command-bot <>
      
      * Replace Weight::MAX with 100b weight units
      
      * Add test to ensure all_gte in barriers is correct
      
      * Update xcm/src/v3/junction.rs
      
      Co-authored-by: default avatarasynchronous rob <[email protected]>
      
      * Add more weight tests
      
      * cargo fmt
      
      * Create thread_local in XCM executor to limit recursion depth (#6304)
      
      * Create thread_local in XCM executor to limit recursion depth
      
      * Add unit test for recursion limit
      
      * Fix statefulness in tests
      
      * Remove panic
      
      * Use defer and environmental macro
      
      * Fix the implementation
      
      * Use nicer interface
      
      * Change ThisNetwork to AnyNetwork
      
      * Move recursion check up to top level
      
      * cargo fmt
      
      * Update comment
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Add upper limit on the number of overweight messages in the queue (#6298)
      
      * Add upper limit on the number of ovwerweight messages in the queue
      
      * Add newline
      
      * Introduce whitelist for Transact and limit UMP processing to 10 messages per block (#6280)
      
      * Add SafeCallFilter to XcmConfig
      
      * Limit UMP to receive 10 messages every block
      
      * Place 10 message limit on processing instead of receiving
      
      * Always increment the message_processed count whenever a message is processed
      
      * Add as_derivative to the Transact whitelist
      
      * cargo fmt
      
      * Fixes
      
      * Update xcm/xcm-builder/src/universal_exports.rs
      
      Co-authored-by: default avatarBranislav Kontur <[email protected]>
      
      * Fixes
      
      * Fixes
      
      * Remove topic register and instead use the topic field in XcmContext
      
      * Derive some common traits for DispatchBlobError
      
      * Fixes
      
      * cargo fmt
      
      * Fixes
      
      * Fixes
      
      * Fix comments
      
      * Fixes
      
      * Introduce WithOriginFilter and apply it as the CallDispatcher for runtimes
      
      * Fixes
      
      * Appease clippy and fixes
      
      * Fixes
      
      * Fix more clippy issues
      
      * Fixes
      
      * ".git/.scripts/bench-bot.sh" runtime polkadot-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime westend-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime westend-dev pallet_xcm
      
      * Add benchmark function for ExportMessage
      
      * Fix comment
      
      * Add upper limit to DownwardMessageQueues size
      
      * Add max size check for queue in can_queue_downward_message
      
      * Fixes
      
      * Make Transact runtime call configurable
      
      * Return Weight::MAX when there is no successful send XCM origin
      
      * Update substrate
      
      * Fixes
      
      * Fixes
      
      * Remove ExportMessage benchmark
      
      * Remove assertion on Transact instruction benchmark
      
      * Make reachable destination configurable in XCM pallet benchmarks
      
      * Fixes
      
      * Fixes
      
      * Remove cfg attribute in fuzzer
      
      * Fixes
      
      * Remove cfg attribute for XCM pallet in test runtime
      
      * Fixes
      
      * Use ReachableDest where possible
      
      * Fixes
      
      * Add benchmark for UnpaidExecution
      
      * Update substrate
      
      * Ensure benchmark functions pass filters
      
      * Add runtime-benchmarks feature to fuzzer
      
      * Ensure FixedRateOfFungible accounts for proof size weights
      
      * cargo fmt
      
      * Whitelist remark_with_event when runtime-benchmarks feature is enabled
      
      * Use remark_with_event for Transact benchmarks
      
      * Fix Cargo.lock
      
      * Allow up to 3 DescendOrigin instructions before UnpaidExecution
      
      * cargo fmt
      
      * Edit code comment
      
      * Check check_origin for unpaid execution privilege
      
      * Fixes
      
      * Small nits for xcm-v3 (#6408)
      
      * Add possibility to skip benchmark for export_message
      
      * ".git/.scripts/bench-bot.sh" xcm westend-dev pallet_xcm_benchmarks::generic
      
      * Revert
      
      * ".git/.scripts/bench-bot.sh" xcm westend-dev pallet_xcm_benchmarks::generic
      
      * Add HaulBlobError to `fn haul_blob`
      
      * ".git/.scripts/bench-bot.sh" xcm westend-dev pallet_xcm_benchmarks::generic
      
      Co-authored-by: command-bot <>
      
      * Revert changes to UnpaidExecution
      
      * Change AllowUnpaidExecutionFrom to be explicit
      
      * Fix log text
      
      * cargo fmt
      
      * Add benchmarks for XCM pallet version migration (#6448)
      
      * Add benchmarks for XCM pallet version migration
      
      * cargo fmt
      
      * Fixes
      
      * Fixes
      
      * Fixes
      
      * ".git/.scripts/bench-bot.sh" runtime westend-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime kusama-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime rococo-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime polkadot-dev pallet_xcm
      
      * Fix benchmarks
      
      * Fix benchmarks
      
      * ".git/.scripts/bench-bot.sh" runtime westend-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime kusama-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime rococo-dev pallet_xcm
      
      * ".git/.scripts/bench-bot.sh" runtime polkadot-dev pallet_xcm
      
      Co-authored-by: command-bot <>
      
      * Merge remote-tracking branch 'origin/master' into gav-xcm-v3
      
      * Fixes
      
      * Fix comments (#6470)
      
      * Specify Ethereum networks by their chain id (#6286)
      
      Co-authored-by: default avatarSquirrel <[email protected]>
      
      * Use  for Kusama
      
      * Use WithComputedOrigin for Polkadot, Rococo and Westend
      
      * Update lock
      
      * Fix warning
      
      * Update xcm/pallet-xcm/src/tests.rs
      
      Co-authored-by: default avatarSquirrel <[email protected]>
      
      * Update runtime/parachains/src/ump/migration.rs
      
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Update xcm/pallet-xcm/src/migration.rs
      
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Fixes
      
      * cargo fmt
      
      * Typo
      
      * Update xcm/src/v3/mod.rs
      
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Docs
      
      * Docs
      
      * Docs
      
      * Docs
      
      * Docs
      
      * Update xcm/src/v3/multiasset.rs
      
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Add tests for MultiAssets::from_sorted_and_deduplicated
      
      * Fail gracefully when same instance NFTs are detected during push
      
      * Update Substrate to fix benchmarks
      
      * Apply suggestions from code review
      
      * Update runtime/kusama/src/xcm_config.rs
      
      * Rename arguments
      
      * Attempt to fix benchmark
      
      * ".git/.scripts/commands/bench/bench.sh" runtime polkadot-dev runtime_parachains::ump
      
      * Use actual weights for UMP pallet in Polkadot
      
      * ".git/.scripts/commands/bench/bench.sh" runtime kusama-dev runtime_parachains::ump
      
      * ".git/.scripts/commands/bench/bench.sh" runtime westend-dev runtime_parachains::ump
      
      * ".git/.scripts/commands/bench/bench.sh" runtime rococo-dev runtime_parachains::ump
      
      Co-authored-by: default avatarKeith Yeung <[email protected]>
      Co-authored-by: default avatarAlexander Popiak <[email protected]>
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avatarParity Bot <[email protected]>
      Co-authored-by: default avatarstanly-johnson <[email protected]>
      Co-authored-by: default avatarnanocryk <[email protected]>
      Co-authored-by: default avatarBranislav Kontur <[email protected]>
      Co-authored-by: default avatarasynchronous rob <[email protected]>
      Co-authored-by: command-bot <>
      Co-authored-by: default avatarVincent Geddes <[email protected]>
      Co-authored-by: default avatarSquirrel <[email protected]>
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      Co-authored-by: default avatarShawn Tabrizi <[email protected]>
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