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  1. 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
  3. 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
    • Adrian Catangiu's avatar
      cumulus: add asset-hub-rococo runtime based on asset-hub-kusama and add... · 8b3905d2
      Adrian Catangiu authored 
      
cumulus: add asset-hub-rococo runtime based on asset-hub-kusama and add asset-bridging support to it (#1215)

This commit adds Rococo Asset Hub dedicated runtime so we can test new
features here, before merging them in Kusama Asset Hub.
Also adds one such feature: asset transfer over bridge (Rococo AssetHub
<> Wococo AssetHub)

- clone `asset-hub-kusama-runtime` -> `asset-hub-rococo-runtime`
- make it use Rococo primitives, names, assets, constants, etc
- add asset-transfer-over-bridge support to Rococo AssetHub <> Wococo
AssetHub

Fixes #1128

---------

Co-authored-by: default avatarBranislav Kontur <[email protected]>
Co-authored-by: default avatarjoe petrowski <[email protected]>
Co-authored-by: default avatarFrancisco Aguirre <[email protected]>
      8b3905d2
  5. Oct 10, 2023
  7. Oct 06, 2023
    • dependabot[bot]'s avatar
      Bump the known_good_semver group with 1 update (#1802) · ddf5e5c0
      dependabot[bot] authored 
      

Bumps the known_good_semver group with 1 update:
[syn](https://github.com/dtolnay/syn).

<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
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<blockquote>
<h2>2.0.38</h2>
<ul>
<li>Fix <em>&quot;method 'peek' has an incompatible type for
trait&quot;</em> error when defining <code>bool</code> as a custom
keyword (<a
href="https://redirect.github.com/dtolnay/syn/issues/1518">#1518</a>,
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<ul>
<li><a
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Release 2.0.38</li>
<li><a
href="https://github.com/dtolnay/syn/commit/abd2c214b44da64a5e420d72919308300eebc23d"><code>abd2c21</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1518">#1518</a>
from Vanille-N/master</li>
<li><a
href="https://github.com/dtolnay/syn/commit/6701e6077e15013ef34b15e3ffdae2657e499d83"><code>6701e60</code></a>
Absolute path to <code>bool</code> in
<code>custom_punctuation.rs</code></li>
<li><a
href="https://github.com/dtolnay/syn/commit/7313d242398111423f046386aa0a75548f63d236"><code>7313d24</code></a>
Resolve single_match_else pedantic clippy lint in code generator</li>
<li><a
href="https://github.com/dtolnay/syn/commit/67ab64f3c09e17b23493c7cda498e7edb8830f21"><code>67ab64f</code></a>
Include unexpected token in the test failure message</li>
<li><a
href="https://github.com/dtolnay/syn/commit/137ae33486de3f2652487f8f64436ad1429df496"><code>137ae33</code></a>
Check no remaining token after the first literal</li>
<li><a
href="https://github.com/dtolnay/syn/commit/258e9e8a11d188c1ee1ffb2b069819239999f9ac"><code>258e9e8</code></a>
Ignore single_match_else pedantic clippy lint in test</li>
<li><a
href="https://github.com/dtolnay/syn/commit/92fd50ee8cb52968d9c66fbe6d67638c1f838e26"><code>92fd50e</code></a>
Test docs.rs documentation build in CI</li>
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  9. Oct 03, 2023
    • asynchronous rob's avatar
      expose the last relay chain block number as an API from parachain-system (#1761) · 3ea497b5
      asynchronous rob authored 
      re:
https://forum.polkadot.network/t/blocknumber-vs-timestamps-should-we-abandon-blocktimes-altogether/4077

This exposes the `LastRelayChainBlockNumber` storage member of
`cumulus-pallet-parachain-system` with a getter and alters the behavior
of this storage item to only be updated in `on_finalize` to ensure a
consistent value throughout `on_initialize` and within transactions.

Parachains, especially with features such as asynchronous backing and
agile coretime, should not use the parachain block number as a clock.
Any feature of Polkadot intended to optimize core utilization and
parachain coretime consumption is likely to worsen this clock as it is
practically applied.
      3ea497b5
  11. Sep 27, 2023
  13. Sep 20, 2023
    • dependabot[bot]'s avatar
      Bump the known_good_semver group with 2 updates (#1620) · 1517eb8d
      dependabot[bot] authored 
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Bumps the known_good_semver group with 2 updates:
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Updates `clap` from 4.4.3 to 4.4.4
<details>
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<blockquote>
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docs: Update changelog</li>
<li><a
href="https://github.com/clap-rs/clap/commit/f09d521450c50f56153f7246489666c71e3b4739"><code>f09d521</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5129">#5129</a>
from cgwalters/widen-terminal-size</li>
<li><a
href="https://github.com/clap-rs/clap/commit/84f99ff979d58e3fe94716144b1800fd81723ed7"><code>84f99ff</code></a>
chore(builder): Bump terminal_size to 0.3</li>
<li><a
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Merge pull request <a
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<li><a
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fix(doc): Fix typo in 03_04_subcommands.md</li>
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Updates `syn` from 2.0.36 to 2.0.37
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<blockquote>
<h2>2.0.37</h2>
<ul>
<li>Work around incorrect future compatibility warning in rustc
1.74.0-nightly</li>
</ul>
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Release 2.0.37</li>
<li><a
href="https://github.com/dtolnay/syn/commit/fbe3bc2ddcee4192f95697a953330d031030f5a1"><code>fbe3bc2</code></a>
Work around unknown_lints warning on rustc older than 1.64</li>
<li><a
href="https://github.com/dtolnay/syn/commit/75cf912e061ef5a1d97c003f4988f43d7639f5a8"><code>75cf912</code></a>
Ignore more repr_transparent_external_private_fields</li>
<li><a
href="https://github.com/dtolnay/syn/commit/299c782439823b868de4aea3682b41d03351d978"><code>299c782</code></a>
Ignore false repr_transparent_external_private_fields FCW in generated
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  15. Sep 18, 2023
    • dependabot[bot]'s avatar
      Bump the known_good_semver group with 1 update (#1606) · 372929fa
      dependabot[bot] authored 
      

Bumps the known_good_semver group with 1 update:
[syn](https://github.com/dtolnay/syn).

<details>
<summary>Release notes</summary>
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<blockquote>
<h2>2.0.36</h2>
<ul>
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href="https://redirect.github.com/dtolnay/syn/issues/1514">#1514</a>)</li>
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<h2>2.0.35</h2>
<ul>
<li>Make rust-analyzer produce preferred brackets for invocations of
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Release 2.0.36</li>
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Work around doc breakage in generate-link-to-definition mode</li>
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Release 2.0.35</li>
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Improve docs of Token! macro</li>
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Release 2.0.34</li>
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Add cfg(not(doc)) to doc(hidden) functions</li>
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  17. Sep 15, 2023
    • dependabot[bot]'s avatar
      Bump the known_good_semver group with 2 updates (#1553) · 1882e9e4
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Bumps the known_good_semver group with 2 updates:
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</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/json/commit/b6e113f2036c52e994ca805e530ee4ffae791f71"><code>b6e113f</code></a>
Release 1.0.107</li>
<li><a
href="https://github.com/serde-rs/json/commit/00626a0a95b3d4cee8d57709f0acc804c1296716"><code>00626a0</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1073">#1073</a>
from dtolnay/rawvalue</li>
<li><a
href="https://github.com/serde-rs/json/commit/b9d296f87d6081afdd590d5a6006737db961302b"><code>b9d296f</code></a>
IntoDeserializer for &amp;RawValue</li>
<li><a
href="https://github.com/serde-rs/json/commit/4ea34a2566ba82a2e602526d0919d23e88c9e5ef"><code>4ea34a2</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1072">#1072</a>
from dtolnay/rawvalue</li>
<li><a
href="https://github.com/serde-rs/json/commit/fe30766ae5c79bfb670b2de1c5596e6e11e22f8c"><code>fe30766</code></a>
Support deserializing from &amp;RawValue</li>
<li><a
href="https://github.com/serde-rs/json/commit/2c22077f0e2decfda5cdfd5821c5f9547d584b76"><code>2c22077</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1062">#1062</a>
from osiewicz/remove_build_rs</li>
<li><a
href="https://github.com/serde-rs/json/commit/04f7758b6eae935237574b25a1e63cf5e281e19e"><code>04f7758</code></a>
fixup! chore: Remove no_btreemap_get_key_value and
no_btreemap_remove_entry.</li>
<li><a
href="https://github.com/serde-rs/json/commit/83bdc5fd4213d94201a3d9ad0f2943da7eba1dd6"><code>83bdc5f</code></a>
Omit return keyword in <code>remove_entry</code></li>
<li><a
href="https://github.com/serde-rs/json/commit/89a274195680d3ea6a2b442ff633b81ccf60bbe4"><code>89a2741</code></a>
Revert &quot;Remove limb_width32 and limb_width64 features&quot;</li>
<li><a
href="https://github.com/serde-rs/json/commit/16e04ceeddfdfad18fb1ae8530695a318fa9bc02"><code>16e04ce</code></a>
fixup! Remove limb_width32 and limb_width64 features</li>
<li>See full diff in <a
href="https://github.com/serde-rs/json/compare/v1.0.106...v1.0.107">compare
view</a></li>
</ul>
</details>
<br />

Updates `syn` from 2.0.32 to 2.0.33
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/syn/releases">syn's
releases</a>.</em></p>
<blockquote>
<h2>2.0.33</h2>
<ul>
<li>Special handling for the <code>(/*ERROR*/)</code> placeholder that
rustc uses for macros that fail to expand</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/dtolnay/syn/commit/5e3f55e684b7e33424b9f551105463418b196eb4"><code>5e3f55e</code></a>
Release 2.0.33</li>
<li><a
href="https://github.com/dtolnay/syn/commit/3e04809f5218c6d5fb2b09a6c55933e785825c75"><code>3e04809</code></a>
Pull in proc-macro2 error placeholder change</li>
<li><a
href="https://github.com/dtolnay/syn/commit/2cd5608a4c37810bb0947b0c161a20695b3ce487"><code>2cd5608</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1508">#1508</a>
from dtolnay/error</li>
<li><a
href="https://github.com/dtolnay/syn/commit/84cfe09484f6468bc85fb01db11c6a10fcb2d988"><code>84cfe09</code></a>
Fall through to 'Unrecognized literal' error</li>
<li><a
href="https://github.com/dtolnay/syn/commit/a80570c81bf15c9afcf8e2470ab06f60f7a8183d"><code>a80570c</code></a>
Parse rustc's representation of macro expansion error</li>
<li>See full diff in <a
href="https://github.com/dtolnay/syn/compare/2.0.32...2.0.33">compare
view</a></li>
</ul>
</details>
<br />


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Signed-off-by: default avatardependabot[bot] <[email protected]>
Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      1882e9e4
    • Branislav Kontur's avatar
      Added `xcmp_queue_send_xcm_works` test (#1422) · 11088bcf
      Branislav Kontur authored 
      This PR adds test case for successful `send_xcm` for `XcmpQueue`
according to the opened HRMP channel to the sibling parachain.
      11088bcf
  19. Sep 13, 2023
  21. Sep 11, 2023
    • dependabot[bot]'s avatar
      Bump the known_good_semver group with 2 updates (#1485) · 056c4221
      dependabot[bot] authored 
      

Bumps the known_good_semver group with 2 updates: [serde_json](https://github.com/serde-rs/json) and [syn](https://github.com/dtolnay/syn).


Updates `serde_json` from 1.0.105 to 1.0.106
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.105...v1.0.106)

Updates `syn` from 2.0.31 to 2.0.32
- [Release notes](https://github.com/dtolnay/syn/releases)
- [Commits](https://github.com/dtolnay/syn/compare/2.0.31...2.0.32)

---
updated-dependencies:
- dependency-name: serde_json
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: known_good_semver
- dependency-name: syn
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: known_good_semver
...

Signed-off-by: default avatardependabot[bot] <[email protected]>
Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      056c4221
  23. Sep 04, 2023
  25. Aug 31, 2023
  27. Aug 30, 2023
  29. Aug 29, 2023
  31. Aug 28, 2023
  33. Aug 25, 2023
  35. Aug 24, 2023
  37. Aug 23, 2023
    • juangirini's avatar
      Companion: restructure macro related exports (#3015) · 8349c8d1
      juangirini authored 
      * restructure macro related exports

* restructure macro related exports

* wip

* wip

* update cargo lock

* refactor RuntimeDebug on unincluded segment

* fmt

* Companion: restructure `benchmarking` macro related exports (#3039)

* wip

* wip

* restructure benchmarking macro related exports

* add cargo lock

---------

Co-authored-by: parity-processbot <>
      8349c8d1
  39. Aug 22, 2023
  41. Aug 18, 2023
    • tmpolaczyk's avatar
      Add set_current_relay_chain_state method for benchmarks (#2731) · 3288148a
      tmpolaczyk authored
      3288148a
    • Chris Sosnin's avatar
      Asynchronous backing PR (#2300) · 6ef11176
      Chris Sosnin authored 
      

* Update substrate & polkadot

* min changes to make async backing compile

* (async backing) parachain-system: track limitations for unincluded blocks (#2438)

* unincluded segment draft

* read para head from storage proof

* read_para_head -> read_included_para_head

* Provide pub interface

* add errors

* fix unincluded segment update

* BlockTracker -> Ancestor

* add a dmp limit

* Read para head depending on the storage switch

* doc comments

* storage items docs

* add a sanity check on block initialize

* Check watermark

* append to the segment on block finalize

* Move segment update into set_validation_data

* Resolve para head todo

* option watermark

* fix comment

* Drop dmq check

* fix weight

* doc-comments on inherent invariant

* Remove TODO

* add todo

* primitives tests

* pallet tests

* doc comments

* refactor unincluded segment length into a ConsensusHook (#2501)

* refactor unincluded segment length into a ConsensusHook

* add docs

* refactor bandwidth_out calculation

Co-authored-by: default avatarChris Sosnin <[email protected]>

* test for limits from impl

* fmt

* make tests compile

* update comment

* uncomment test

* fix collator test by adding parent to state proof

* patch HRMP watermark rules for unincluded segment

* get consensus-common tests to pass, using unincluded segment

* fix unincluded segment tests

* get all tests passing

* fmt

* rustdoc CI

* aura-ext: limit the number of authored blocks per slot (#2551)

* aura_ext consensus hook

* reverse dependency

* include weight into hook

* fix tests

* remove stray println

Co-authored-by: default avatarChris Sosnin <[email protected]>

* fix test warning

* fix doc link

---------

Co-authored-by: default avatarChris Sosnin <[email protected]>
Co-authored-by: default avatarChris Sosnin <[email protected]>

* parachain-system: ignore go ahead signal once upgrade is processed (#2594)

* handle goahead signal for unincluded segment

* doc comment

* add test

* parachain-system: drop processed messages from inherent data (#2590)

* implement `drop_processed_messages`

* drop messages based on relay parent number

* adjust tests

* drop changes to mqc

* fix comment

* drop test

* drop more dead code

* clippy

* aura-ext: check slot in consensus hook and remove all `CheckInherents` logic (#2658)

* aura-ext: check slot in consensus hook

* convert relay chain slot

* Make relay chain slot duration generic

* use fixed velocity hook for pallets with aura

* purge timestamp inherent

* fix warning

* adjust runtime tests

* fix slots in tests

* Make `xcm-emulator` test pass for new consensus hook (#2722)

* add pallets on_initialize

* tests pass

* add AuraExt on_init

* ".git/.scripts/commands/fmt/fmt.sh"

---------

Co-authored-by: command-bot <>

---------

Co-authored-by: default avatarIgnacio Palacios <[email protected]>

* update polkadot git refs

* CollationGenerationConfig closure is now optional (#2772)

* CollationGenerationConfig closure is now optional

* fix test

* propagate network-protocol-staging feature (#2899)

* Feature Flagging Consensus Hook Type Parameter (#2911)

* First pass

* fmt

* Added as default feature in tomls

* Changed to direct dependency feature

* Dealing with clippy error

* Update pallets/parachain-system/src/lib.rs

Co-authored-by: default avatarasynchronous rob <[email protected]>

---------

Co-authored-by: default avatarasynchronous rob <[email protected]>

* fmt

* bump deps and remove warning

* parachain-system: update RelevantMessagingState according to the unincluded segment (#2948)

* mostly address 2471 with a bug introduced

* adjust relevant messaging state after computing total

* fmt

* max -> min

* fix test implementation of xcmp source

* add test

* fix test message sending logic

* fix + test

* add more to unincluded segment test

* fmt

---------

Co-authored-by: default avatarChris Sosnin <[email protected]>

* Integrate new Aura / Parachain Consensus Logic in Parachain-Template / Polkadot-Parachain (#2864)

* add a comment

* refactor client/service utilities

* deprecate start_collator

* update parachain-template

* update test-service in the same way

* update polkadot-parachain crate

* fmt

* wire up new SubmitCollation message

* some runtime utilities for implementing unincluded segment runtime APIs

* allow parachains to configure their level of sybil-resistance when starting the network

* make aura-ext compile

* update to specify sybil resistance levels

* fmt

* specify relay chain slot duration in milliseconds

* update Aura to explicitly produce Send futures

also, make relay_chain_slot_duration a Duration

* add authoring duration to basic collator and document params

* integrate new basic collator into parachain-template

* remove assert_send used for testing

* basic-aura: only author when parent included

* update polkadot-parachain-bin

* fmt

* some fixes

* fixes

* add a RelayNumberMonotonicallyIncreases

* add a utility function for initializing subsystems

* some logging for timestamp adjustment

* fmt

* some fixes for lookahead collator

* add a log

* update `find_potential_parents` to account for sessions

* bound the loop

* restore & deprecate old start_collator and start_full_node functions.

* remove unnecessary await calls

* fix warning

* clippy

* more clippy

* remove unneeded logic

* ci

* update comment

Co-authored-by: default avatarMarcin S. <[email protected]>

* (async backing) restore `CheckInherents` for backwards-compatibility (#2977)

* bring back timestamp

* Restore CheckInherents

* revert to empty CheckInherents

* make CheckInherents optional

* attempt

* properly end system blocks

* add some more comments

* ignore failing system parachain tests

* update refs after main feature branch merge

* comment out the offending tests because CI runs ignored tests

* fix warnings

* fmt

* revert to polkadot master

* cargo update -p polkadot-primitives -p sp-io

---------

Co-authored-by: default avatarasynchronous rob <[email protected]>
Co-authored-by: default avatarIgnacio Palacios <[email protected]>
Co-authored-by: default avatarBradley Olson <[email protected]>
Co-authored-by: default avatarMarcin S. <[email protected]>
Co-authored-by: default avatareskimor <[email protected]>
Co-authored-by: default avatarAndronik <[email protected]>
      6ef11176
  43. Aug 17, 2023
    • Bastian Köcher's avatar
      Companion for Substrate#14612 (#2923) · 02691d94
      Bastian Köcher authored 
      * Companion for Substrate#14612

https://github.com/paritytech/substrate/pull/14612

* Remove patch

* Cargo.lock

* Fix

* Fix compilation

* Fix Fix

* ...

* 🤦

* .................

* update lockfile for {"polkadot", "substrate"}

* ".git/.scripts/commands/fmt/fmt.sh"

---------

Co-authored-by: parity-processbot <>
      02691d94
  45. Aug 15, 2023
  47. Aug 14, 2023
  49. Aug 02, 2023
  51. Jul 27, 2023
  53. Jul 25, 2023
  55. Jul 21, 2023
  57. Jul 20, 2023