* Prepare Polkadot to be used by Cumulus

This begins to make Polkadot usable from Cumulus.

* Remove old test

* Reset some changes

* More reverts

* MOARE

* Don't use `unimplemented!`

* Add weights and new trait

* update more trait instances

* Use () for tests

* update for new type

* "Update Substrate"

* bump spec version

* bump more spec

Co-authored-by: parity-processbot <>

* Guide: Reindent the router module with 4 spaces

The guide used to use 2 spaces for indentation. The problem with that is `mdbook` doesn't recognize them as a proper indentation and thus doesn't render indent properly.

A couple of things are not indented here because they will be changed in the following commits

* Guide: a bunch of fixes

* Add reward limits

* Fix weight tests and whatnot

* add weight files

* Update runtime/kusama/src/lib.rs

* "Update Substrate"

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: parity-processbot <>

As described in #1717 running `cargo install` without `--locked` flag may end up with build fails.

* Add DefaultVote trait definition

* Check in cargo lock

* Update cargo lock

* "Update Substrate"

Co-authored-by: parity-processbot <>

* grandpa-rpc: dont share subscription manager, only executor

* node/rpc: merge imports

* node: apply style fixes from code review

* "Update Substrate"

Co-authored-by: André Silva <123550+andresilva@users.noreply.github.com>
Co-authored-by: parity-processbot <>
Co-authored-by: André Silva <andrerfosilva@gmail.com>

* Update parity-multiaddr.

* CI

* One more.

Companion PR for ` Add a `build-sync-spec` subcommand and remove the CHT roots from the light sync state.` (#1670)

* Add BuildSyncSpec

* Remove accidental whitespace

* Update substrate

* Update substrate

* Fix wasm compilation

* Initial commit

Forked at: d04e4492
Parent branch: origin/master

* Validation: don't detect STDIN closing when running in process  (#1695)

Co-authored-by: Parity Releases <releases@parity.io>
Co-authored-by: Demi Marie Obenour <demiobenour@gmail.com>

* WIP

* The initial implementation of the collator side.

* Improve comments

* Multiple collation requests

* Add more tests and comments to validator side

* Add comments, remove dead code

* Apply suggestions from code review

Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>

* Fix build after suggested changes

* Also connect to the next validator group

* Remove a Future impl and move TimeoutExt to util

* Minor nits

* Fix build

* Change FetchCollations back to FetchCollation

* Try this

* Final fixes

* Fix build

Co-authored-by: Peter Goodspeed-Niklaus <coriolinus@users.noreply.github.com>

* Initial commit

Forked at: bf7ccb84
Parent branch: origin/master

* Propagate test mode all the way down to ValidationPool

* Update validation/src/validation_service/mod.rs

* Fix test

* WIP

Forked at: bf7ccb84


Parent branch: origin/master

* Update service/src/lib.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Adapt code to review suggestions

* Run validation inside the same process

* Add test

* CLEANUP

Forked at: bf7ccb84


Parent branch: origin/master

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Remove purchase pallet

* Update runtime/common/src/purchase.rs

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Actually check and fix compile

* Add events to dummy

* Fix kusama too

* remove events where it did not exist historically

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* choose the straightforward candidate selection algorithm for now

* add draft implementation of candidate selection

* fix typo in summary

* more properly report misbehaving collators

* describe how CandidateSelection subsystem becomes aware of candidates

* revise candidate selection / collator protocol interaction pattern

* implement rest of candidate selection per the guide

* review: resolve nits

* start writing test suite, harness

* implement first test

* add second test

* implement third test

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

Limit the number of channels a para can have.

Split HrmpTransientValidationData and add stuff.

* Companion PR

* Implement traits for Client

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Multiple fix ups

* Remove missed HrmpOpenChannelRequestCount

* Fix the invariant string for HrmpOpenChannelRequestCount

* Update roadmap/implementers-guide/src/types/candidate.md

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* Add small clarification

* Fix another small typo

* Add a clarification to InboundHrmpMessage.sent_at

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* Add a note about time of collection of TransientValidationData

* Add HRMP digest and dmq length to TransientValidationData

* Add a note that the vector in hrmp digest is never empty

* Add hrmp watermark to TransientValidationData

* Add HRMP egress limits

* Incorporate the latest dispatchable upward messages changes.

* Update candidate.md

* Update candidate.md docs

* Fix wording

* Delete assignmets.md

* Update roadmap/implementers-guide/src/types/candidate.md

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Extract HrmpTransientValidationData and add additional data.

* Some clarifications.

* Introduce HrmpAbridgedOpenChannelRequest

* Update roadmap/implementers-guide/src/types/candidate.md

Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* Fix typo: egress->ingress

* A note about sorting

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>
Co-authored-by: Bernhard Schuster <bernhard@ahoi.io>

* move validity module to disputes module

* prepare a section on approvals

* extract approval/assignments text to an overview section

* Apply suggestions from code review

Spelling

Co-authored-by: Fedor Sakharov <fedor.sakharov@gmail.com>

* update kvdb-rocksdb to 0.9.1

* update Cargo.lock

* "Update Substrate"

* resolve merge conflicts

* resolve merge conflicts t. 2

Co-authored-by: parity-processbot <>

* node/network/bridge: Define protocol names as str

* "Update Substrate"

Co-authored-by: parity-processbot <>

* add and use generated weights for collective pallet

* correct pallet name

* MaxMembers

* add weight to technical collective

* Fix const assert

* update weights

* update import

* "Update Substrate"

* bump spec_version

Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: parity-processbot <>

* Allow manual action for building a PR binary

* Allow test-refs for PR manual build

* Test PR build in github actions

* Use steps in build

* Removing build via github actions

* bump version to v0.8.23
* bump substrate

* Add release checklist

* add space to checkbox

* polkadot-js-apps

* Apply suggestions from code review

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>

* add notes for each release item

* Apply suggestions from code review

Co-authored-by: s3krit <pugh@s3kr.it>

* Apply suggestions from code review

Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Gavin Wood <gavin@parity.io>

* Update RELEASE.md

Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update RELEASE.md - rearrange sections

Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com>
Co-authored-by: joepetrowski <joe@parity.io>
Co-authored-by: s3krit <pugh@s3kr.it>
Co-authored-by: Pierre Krieger <pierre.krieger1708@gmail.com>
Co-authored-by: Gavin Wood <gavin@parity.io>
Co-authored-by: Bastian Köcher <bkchr@users.noreply.github.com>

* Update Cargo.toml

Fix version number

* Update Cargo.lock