* refactor View to include finalized_number

* guide: update the NetworkBridge on BlockFinalized

* av-store: fix the tests

* actually fix tests

* grumbles

* ignore macro doctest

* use Hash::repeat_bytes more consistently

* broadcast empty leaves updates as well

* fix issuing view updates on empty leaves updates

* plumbing for rewarding backers

* give validators reward points for participating

* fix tests

* add bitfield rewarding

* add mocks for backing rewards

* add testing for backing & availability rewards

* implement RewardValidators on top of staking

* add to test-runtime and rococo

* add to test-runtime & rococo

* point to source on rewards values

* fix common tests

* do not reward availability anymore

* wk2048 | D6 | issue-7143-treasury-refactor | integration

* wk2048 | D6 | issue-7143-treasury-refactor | integration | p2

* trait -> config

* fix weight files and import

* missed some

* fix import

* fix imports

* alphabetize

* fix config traits

* fix trait

* update traits

* update weights

* "Update Substrate"

* fix features

* Update runtime/kusama/src/lib.rs

* Update runtime/polkadot/src/lib.rs

* add bounties and tips in proxy filters

* remove unused

* remove unused

* remove unused

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: parity-processbot <>
Co-authored-by: thiolliere <[email protected]>

* basic setup

* fix compile

* add back xcmsink

* Update primitives.rs

* add downward xcm for sudo

* Update paras_sudo_wrapper.rs

* Update Cargo.lock

* some cleanups

* Add error log

Co-authored-by: Sergei Shulepov <[email protected]>

* guide: merge backing and approval keys

* bump substrate master & update primitives

* use new SessionInfo struct in session_info

* session keys upgrade for Polkadot

* kusama & westend runtimes

* bump westend, kusama, and polkadot versions

* add session key to rococo & test-runtime

* update prepare-test-net to latest subkey

* update chain specs to support new para_assignment session key

* get cargo.lock from master

* formatting

* update kill_storage based on substrate master

* fix test-service

* assgn -> asgn

* use session info module for assignment session key

* session_info: use proper timeout in test

* Revert "fix off-by-one error"

This reverts commit 35cb56305a19134acd8a8f881f3aabf999a09d74.

* session_info: use correct EarliestStoredSession when introduced on a live chain

* use saturating_sub

Co-authored-by: Bastian Köcher <[email protected]>

* session_info: revert the timeout test

* session_info: rust is dumb

Co-authored-by: Bastian Köcher <[email protected]>

* session_info: store the assigment ids

* how about this?

* Update weights for polkadot

* add Kusama weights

* add westend weights

* remove claims weight files

claims still uses in-line weights which is fine cause it is a polkadot specific pallet

Co-authored-by: Parity Benchmarking Bot <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>

* session_info: a heavy loop test

* session_info: fix a typo

* session_info: fix heavy loop

* session_info: crank the iterations all the way up

* Adapt to new kill_child_storage runtime interface version

* "Update Substrate"

* Update substrate

Co-authored-by: parity-processbot <>

* Adds consistency checks for the `HostConfiguration`

Besides that it fixes the chain specs to make the consistency checks happy.

* Update runtime/parachains/src/configuration.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* Review feedback and test fixes etc

* Update

* More

* I'm an idiot

* Fix tests...

Co-authored-by: Shawn Tabrizi <[email protected]>

* Change branch.

* Update runtime.

* Revert "Change branch."

This reverts commit 841c59f3398136c27cc235a29d7d459e8a4c8ce0.

* Update substrate.

* Fix tests.

* Fix compilation.

* Fix frame system imports.

* Fix usages of system

* Fix stuff.

* Fix compilation.

* Fixes.

* Fix block_weight usage.

* Bump substrate.

* Bump version from v0.8.26 to v0.8.27

* bump substrate

Bumps [serde](https://github.com/serde-rs/serde) from 1.0.117 to 1.0.118.
- [Release notes](https://github.com/serde-rs/serde/releases)
- [Commits](https://github.com/serde-rs/serde/compare/v1.0.117...v1.0.118

)

Signed-off-by: dependabot[bot] <[email protected]>

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

Bumps [smallvec](https://github.com/servo/rust-smallvec) from 1.5.0 to 1.5.1.
- [Release notes](https://github.com/servo/rust-smallvec/releases)
- [Commits](https://github.com/servo/rust-smallvec/compare/v1.5.0...v1.5.1

)

Signed-off-by: dependabot[bot] <[email protected]>

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

* Clean up of visibility of helper fns

* Document HRMP channel dispatchables

* Provide the sudo_establish_hrmp_channel dispatchable function

* Apply suggestions from code review

Co-authored-by: Bastian Köcher <[email protected]>

Co-authored-by: Bastian Köcher <[email protected]>

Bumps [serde_json](https://github.com/serde-rs/json) from 1.0.59 to 1.0.60.
- [Release notes](https://github.com/serde-rs/json/releases)
- [Commits](https://github.com/serde-rs/json/compare/v1.0.59...v1.0.60

)

Signed-off-by: dependabot[bot] <[email protected]>

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

* Fix locked ksm in council votes.

* Fix accuracy.

* use exact values.

* Fix build

* parachains runtime: configurable maximum validators per core

* update guide and add test

* rename Trait -> Config

* revert diener changes

* rename HostConfig to ActiveConfig as more meaningful

* fix merge

* "Update Substrate"

* cargo update -p sp-io

Co-authored-by: parity-processbot <>

* guide: move erasure-root to candidate descriptor

* primitives: move erasure root to descriptor

* guide: unify candidate commitments and validation outputs

* primitives: unify validation outputs and candidate commitments

* parachains-runtime: fix fallout

* runtimes: fix fallout

* collation generation: fix fallout

* fix stray reference in primitives

* fix fallout in node-primitives

* fix remaining fallout in collation generation

* fix fallout in candidate validation

* fix fallout in runtime API subsystem

* fix fallout in subsystem messages

* fix fallout in candidate backing

* fix fallout in availability distribution

* don't clone

* clone

Co-authored-by: Sergei Shulepov <[email protected]>

Co-authored-by: hongyuanyang <[email protected]>

* guide: fix formatting for SessionInfo module

* primitives: SessionInfo type

* punt on approval keys

* ah, revert the type alias

* session info runtime module skeleton

* update the guide

* runtime/configuration: sync with the guide

* runtime/configuration: setters for newly added fields

* runtime/configuration: set codec indexes

* runtime/configuration: update test

* primitives: fix SessionInfo definition

* runtime/session_info: initial impl

* runtime/session_info: use initializer for session handling (wip)

* runtime/session_info: mock authority discovery trait

* guide: update the initializer's order

* runtime/session_info: tests skeleton

* runtime/session_info: store n_delay_tranches in Configuration

* runtime/session_info: punt on approval keys

* runtime/session_info: add some basic tests

* Update primitives/src/v1.rs

* small fixes

* remove codec index annotation on structs

* fix off-by-one error

* validator_discovery: accept a session index

* runtime: replace validator_discovery api with session_info

* Update runtime/parachains/src/session_info.rs

Co-authored-by: Sergei Shulepov <[email protected]>

* runtime/session_info: add a comment about missing entries

* runtime/session_info: define the keys

* util: expose connect_to_past_session_validators

* util: allow session_info requests for jobs

* runtime-api: add mock test for session_info

* collator-protocol: add session_index to test state

* util: fix error message for runtime error

* fix compilation

* fix tests after merge with master

Co-authored-by: Sergei Shulepov <[email protected]>

* Switch to wasm-builder 3.0.0

* Fix deterministic wasm build check

* A simple check to reject obviously wrong validation code binaries

* Use wasm-magic constants in the tests.

* tabs not spaces

* move WASM_MAGIC into lib.rs

* add max_pov_size to runtime config and PersistedValidationData

Closes #1572.

* set default genesis max_pov_size

* apply suggestions from code review

* add default max_pov_size to polkadot_testnet_genesis

Bumps [smallvec](https://github.com/servo/rust-smallvec) from 1.4.2 to 1.5.0.
- [Release notes](https://github.com/servo/rust-smallvec/releases)
- [Commits](https://github.com/servo/rust-smallvec/compare/v1.4.2...v1.5.0

)

Signed-off-by: dependabot[bot] <[email protected]>

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

* update tiny-keccak to 0.2

* update deps except bitvec and shared_memory

* fix some warning after futures upgrade

* remove useless package rename caused by bug in cargo-upgrade

* revert parity-util-mem *

* remove unused import

* cargo update

* remove all renames on parity-scale-codec

* remove the leftovers

* remove unused dep

* Add a sudo wrapper for Dmp::queue_downward_message

* Apply suggestions from code review

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Stylistic changes

* Remove trailing whitespaces

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Guide: Split router module in guide.

Now we have: DMP, UMP and Router module.

* Add a glossary entry for what used to be called Router

* Extract DMP

* Extract UMP

* Extract HRMP

* Switch over to new modules

* Router: goodbye sweet prince

* Link to messaging overview for details.

* Update missed rococo and test runtimes.

* Commit destroyed by rebase changes

* Don't deprecate Router but rather make it a meta-project

Co-authored-by: Bernhard Schuster <[email protected]>

* Fix typos suggestion

Co-authored-by: Bernhard Schuster <[email protected]>

* Fix repetition in the impl guide

* Clarify that processed_downward_messages has the u32 type

* Remove the router subdir.

* Deabbreviate DMP,UMP,HRMP

Co-authored-by: Bernhard Schuster <[email protected]>

* Improve diagnostics for acceptance criteria failures during inclusion

* Initialize the runtime logger just before logging during inclusion

* Formatting suggestions

Co-authored-by: Bastian Köcher <[email protected]>

* Missed one suggestion

Co-authored-by: Bastian Köcher <[email protected]>

Co-authored-by: Bastian Köcher <[email protected]>

* Introduce CollatorFn type alias

* Make test-runtime imports consistent with rococo-runtime

* Update node/primitives/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>

* fix warnings

Co-authored-by: Bastian Köcher <[email protected]>

* Adds integration test based on adder collator

This adds an integration test for parachains that uses the adder
collator. The test will start two relay chain nodes and one collator and
waits until 4 blocks are build and enacted by the parachain.

* Make sure the integration test is run in CI

* Fix wasm compilation

* Update parachain/test-parachains/adder/collator/src/lib.rs

Co-authored-by: Sergei Shulepov <[email protected]>

* Update cli/src/command.rs

Co-authored-by: Sergei Shulepov <[email protected]>

* HRMP: Update the impl guide

* HRMP: Incorporate the channel notifications into the guide

* HRMP: Renaming in the impl guide

* HRMP: Constrain the maximum number of HRMP messages per candidate

This commit addresses the HRMP part of https://github.com/paritytech/polkadot/issues/1869



* XCM: Introduce HRMP related message types

* HRMP: Data structures and plumbing

* HRMP: Configuration

* HRMP: Data layout

* HRMP: Acceptance & Enactment

* HRMP: Test base logic

* Update adder collator

* HRMP: Runtime API for accessing inbound messages

Also, removing some redundant fully-qualified names.

* HRMP: Add diagnostic logging in acceptance criteria

* HRMP: Additional tests

* Self-review fixes

* save test refactorings for the next time

* Missed a return statement.

* a formatting blip

* Add missing logic for appending HRMP digests

* Remove the channel contents vectors which became empty

* Tighten HRMP channel digests invariants.

* Apply suggestions from code review

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

* Remove a note about sorting for channel id

* Add missing rustdocs to the configuration

* Clarify and update the invariant for HrmpChannelDigests

* Make the onboarding invariant less sloppy

Namely, introduce `Paras::is_valid_para` (in fact, it already is present
in the implementation) and hook up the invariant to that.

Note that this says "within a session" because I don't want to make it
super strict on the session boundary. The logic on the session boundary
should be extremely careful.

* Make `CandidateCheckContext` use T::BlockNumber for hrmp_watermark

Co-authored-by: Peter Goodspeed-Niklaus <[email protected]>

If a core is freed, we need to make sure it is inserted as free into
availability cores, because we can not be sure that the core is occupied
directly again.