Refactory of `next_slot` method

* Prevents slot worker exit if inherent data provider creation fails
* Failure is not possible anymore
* Fix potential failure after warp-sync where block headers of not already downloaded blocks are used by the inherent data provider

* Keep funds with receipt holder

* Counterpart is optional

* Use named reserves

* Tests

* Benchmarks

* Fixes

* Update frame/nis/src/lib.rs

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>

* Update frame/nis/src/lib.rs

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>

* Update frame/nis/src/lib.rs

* Update frame/nis/src/lib.rs

* Update frame/nis/src/tests.rs

* Update frame/nis/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nis/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nis/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Update frame/nis/src/lib.rs

* Update frame/nis/src/lib.rs

* Update frame/nis/src/lib.rs

* Update frame/nis/src/lib.rs

* Formatting

Co-authored-by: Keith Yeung <kungfukeith11@gmail.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* join dns with another instance of WS transport

Secure Websocket transport needs unresolved addresses, so we join DNS transport with
yet another instance of Websocket transport.

Closes #12024

* WSS transport itself need to wrap DNS transport

in order to resolve addresses before passing them down to TCP transport

Refs https://github.com/libp2p/rust-libp2p/issues/3330

* reverse order

* simplify code: remove WS from WSS inner DNS transport

* remove the 2nd instance of WS transport

* txpool: don't maintain the pool during major sync

Fix shall prevent from wasting the CPU during the major sync. No actions
are actually required in transaction pool during the major sync.

Fixes: #12903

* passing sync_oracle to maintain method

* fixed: builder, txpool tests

* do not maintain tx-pool if node gone out of sync

* EnactmentAction: all logic moved to EnactmentState

Tests to be done.

* maintain guard logic moved directly to MaintainedTransactionPool

* minor fixes

* EnactmentAction: all logic moved to EnactmentState (again)

* SyncOracle fixes here and there

* Update client/transaction-pool/src/enactment_state.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update client/transaction-pool/src/enactment_state.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* sync_oracle removed

* spelling + fmt + doc

* Review suggestions applied

* log::info -> debug

* Update client/transaction-pool/src/enactment_state.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

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

Co-authored-by: parity-processbot <>
Co-authored-by: Bastian Köcher <git@kchr.de>

* more improvements for the crate publishing pipeline

* move default definitions to the publish-crates script

* add script to check the crate publishing pipeline at the start

* fix yaml references

* move more variables to .crates-publishing-pipeline

* separate .crates-publishing-pipeline from .crates-publishing-variables

* clean up redundant and unused code

* pallet-offences-benchmarking: Box events in verify

Events in frame are represented by an enum in the pallet and the runtime. The size of an enum in
Rust depends on the size of biggest variant. This means we always need to allocate memory for the
biggest variant when allocating memory for an event. The offences benchmarking is verifying the
benchmarking results by checking the events. To check the events it is generating all the expected
events. With the recent changes in Polkadot the events are too big and lead to issues when running
this verify functions. The solution is to box each event, as the vector holding all the events will
then only need to hold fat pointers * expected events, instead of size_of(event) * expected events.
This issue isn't a problem in production, as we never read the events on chain. When we are reading
the events, it is done in an offchain context and they are only decoded one by one.

Besides that this also enables the benchmarking verification for everyone running these benchmarks.

* FMT

* Disable checking again

Still allows custom message hasher, but ties together the crypto
types used for private+public keys and the signature.

Signed-off-by: acatangiu <adrian@parity.io>

* Stop keeping track of epoch changes data within the sync gap

* Fix docs

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <git@kchr.de>

* Fix typo

Co-authored-by: Bastian Köcher <git@kchr.de>

Minor change to logs but required to minimize spamming during initial BEEFY deployment.

* Sort hashes when generating & verifying MMR proofs

* Remove unused variables

* Double-hash leaves in beefy-merkle-tree

* Revert "Double-hash leaves in beefy-merkle-tree"

This reverts commit f788f5ed85e575a866639316aaef29dffbcd1c8c.

* Retry Polkadot companion CI jobs

* Scheduler is already at V4

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix Referenda log target

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Fix test

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Bumps [git2](https://github.com/rust-lang/git2-rs) from 0.14.4 to 0.16.0.
- [Release notes](https://github.com/rust-lang/git2-rs/releases)
- [Commits](https://github.com/rust-lang/git2-rs/compare/0.14.4...git2-curl-0.16.0)

---
updated-dependencies:
- dependency-name: git2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

* `IntegrityTest` implementation should be feature gated

The initial implementation for the old declarative macros is still feature gating the
implementation. As we only call this in a test, there is no need to have this compiled for wasm.

* Don't assume that all "consumers" have a `std` feature

* Refactor do_mint()

* Track the depositor of item's metadata

* Revert back the access control

* On collection destroy return the metadata deposit

* Clear the metadata on item burn returning the deposit

* Address comments

* Fix clippy

* Don't return Ok on non-existing attribute removal

* Removed `has_duplicates` check form the `deposit_event`.
Removed the usage of `Error::DuplicateTopics`.

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_contracts

Co-authored-by: command-bot <>

will be moved to polkadot's pipeline

ref https://github.com/paritytech/release-engineering/issues/142

* Update UI tests for 1.66

* Fix `test_enum` assertion for Rust 1.66

* Fix another `test_enum` assertion for Rust 1.66

* Fix another `test_enum` assertion for Rust 1.66

* Fix another `test_enum` assertion for Rust 1.66

* introduce log-target constant to more frame pallets

* cargo fmt

* make LOG_TARGET in session public

* Update frame/elections-phragmen/src/lib.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update frame/elections-phragmen/src/migrations/v3.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update frame/elections-phragmen/src/migrations/v3.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update frame/elections-phragmen/src/migrations/v3.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* move LOG_TARGET=runtime::session_historical to migrations module, where it's actually used

Co-authored-by: Bastian Köcher <git@kchr.de>

* avoid unintentionally canceling the scheduled crate publishing job

because publish-crates and publish-crates-manual share the resource group
"crates-publishing", any instance of publish-crates-manual cancels a running
instance of publish-crates, as demonstrated by
https://gitlab.parity.io/parity/mirrors/substrate/-/jobs/2212179

a workaround for that unintended interaction is to avoid creating instances of
publish-crates-manual and instead require pipelines to be triggered manually by
checking $CI_JOB_MANUAL == "true"

* check manual pipelines by $CI_PIPELINE_SOURCE instead of $CI_JOB_MANUAL

* make crate-publishing pipelines uninterruptible

* use conditional includes to work around interruptible limitations

* organize comments

* remove interruptible from common pipeline

* wip: check include

* wip: check include

* fix include

* fix include

* fix include

* fix yaml

* fix yaml

* remove shared common-pipeline

* wip: retry common-pipeline

* move .default-template to .gitlab-ci.yml

* fix the pipeline

add comments

* fix default-pipeline.yml

* revert publish-crates-manual to when: manual

* move "needs:" back to publish-crates

* avoid manual repetition

* improve previous commit

* try to avoid manual repetition

* fix indentation

* minor adjustments

* move defaults to top of .gitlab-ci.yml

* fix positioning on default in the diff

* comments

* indentation

* Apply suggestions from code review

Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com>

Co-authored-by: Alexander Samusev <41779041+alvicsam@users.noreply.github.com>

* Add solution hint to error message

* make it compile

* Update frame/support/procedural/src/pallet/expand/hooks.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update frame/support/procedural/src/pallet/expand/storage.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update frame/support/procedural/src/pallet/expand/storage.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

* Update frame/support/procedural/src/pallet/expand/storage.rs

Co-authored-by: Bastian Köcher <git@kchr.de>

Co-authored-by: Bastian Köcher <git@kchr.de>

* add ensure_pow method

* reexport checked_pow and ensure_pow

* EPM and staking events improvement

* Uses RawOrigin in ElectionCompute event

* Refactors new phase events to PhaseTransition event

* PhaseTransitioned and remove RawOrigin from event

* Adds helpers for epm phase transition and staking force new

* addresses review comments

* nit: removes unecessary clone

* fixes benchmarks

Co-authored-by: parity-processbot <>

* Run frame_system integrity tests in Externalities

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

* Use feature = 'std'

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Signed-off-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>

Co-authored-by: parity-processbot <>

* Update trybuild to avoid random test failures.

A feature was added to trybuild >1.0.70 avoid failing on different variant
counts in the line `and 278 others`

fixes #12955

* Update all trybuild deps to latest version

* Update Cargo.lock

* macro to expand traits for host functions documentation

* other way: same Doc trait in seal modules

* added docs for macro, and remove `doc` attribute

* fmt

* Apply suggestions from code review

Co-authored-by: Alexander Theißen <alex.theissen@me.com>

* make docs to be generated into re-exported `api_doc` module; fix
unrelated elder docs;

* make it compile without `doc` attr passed to macro

* make alias functions indicated explicitly in docs

* tidy up docs

* refactored a bit

* macro to auto-add doc warning for unstable functions

* invoke macro with no doc generation by default

* addressed review comments

* hide api_doc module behind cfg(doc)

Co-authored-by: Alexander Theißen <alex.theissen@me.com>

Before libp2p 0.50.0 we used a quorum of one to fetch records from the DHT. In the pr that upgraded
to libp2p 0.50.0 we accidentally changed this behavior. This pr brings back the old behavior of
using a qorum of one and thus, a faster discovery. After finding the first value, we directly finish
the query. There was also another behavior change in libp2p, they stopped automatic caching on
remote nodes. This pr also brings back the remote caching on nodes that are nearest to the key from
our point of view of the network.

The pr that changed the behavior in libp2p: https://github.com/libp2p/rust-libp2p/pull/2712

* Adds test

* Ensure we are using the runtime version of the override/substitute wasm

* Update client/service/src/client/call_executor.rs

Co-authored-by: Anton <anton.kalyaev@gmail.com>

Co-authored-by: Anton <anton.kalyaev@gmail.com>