* disputes module skeleton and storage

* implement dispute module initialization logic

* implement disputes session change logic

* provide dispute skeletons

* deduplication & ancient check

* fix a couple of warnings

* begin provide_dispute_data impl

* flesh out statement set import somewhat

* move ApprovalVote to shared primitives

* add a signing-payload API to explicit dispute statements

* implement statement signature checking

* some bitflags glue for observing changes in disputes

* implement dispute vote import logic

* flesh out everything except slashing

* guide: tweaks

* declare and use punishment trait

* punish validators for inconclusive disputes

* guide: tiny fix

* guide: update docs

* add disputes getter fn

* guide: small change to spam slots handling

* improve spam slots handling and fix some bugs

* finish API of disputes runtime

* define and deposit `RevertTo` log

* begin integrating disputes into para_inherent

* use precomputed slash_for/against

* return candidate hash from process_bitfields

* implement inclusion::collect_disputed

* finish integration into rest of runtime

* add Disputes to initializer

* address suggestions

* use pallet macro

* fix typo

* Update runtime/parachains/src/disputes.rs

* add test: fix pruning

* document specific behavior

* deposit events on dispute changes

* add an allow(unused) on fn disputes

* add a dummy PunishValidators implementation

* add disputes module to Rococo

* add disputes module to westend runtime

* add disputes module to test runtime

* add disputes module to kusama runtime

* guide: prepare for runtime API for checking frozenness

* remove revert digests in favor of state variable

* merge reversions

* Update runtime/parachains/src/disputes.rs

Co-authored-by: André Silva <[email protected]>

* Update runtime/parachains/src/disputes.rs

Co-authored-by: André Silva <[email protected]>

* Update runtime/parachains/src/disputes.rs

Co-authored-by: André Silva <[email protected]>

* add byzantine_threshold and supermajority_threshold utilities to primitives

* use primitive helpers

* deposit revert event when freezing chain

* deposit revert log when freezing chain

* test revert event and log are generated when freezing

* add trait to decouple disputes handling from paras inherent handling

* runtime: fix compilation and setup dispute handler

* disputes: add hook for filtering out dispute statements

* disputes: add initializer hooks to DisputesHandler

* runtime: remove disputes pallet from all runtimes

* tag TODOs

* don't import any dispute statements just yet...

* address grumbles

* fix spellcheck, hopefully

* maybe now?

* last spellcheck round

* fix runtime tests

* fix test-runtime

Co-authored-by: thiolliere <[email protected]>
Co-authored-by: André Silva <[email protected]>
Co-authored-by: André Silva <[email protected]>

* CI: add spellcheck

* revert me

* CI: explicit command for spellchecker

* spellcheck: edit misspells

* CI: run spellcheck on diff

* spellcheck: edits

* spellcheck: edit misspells

* spellcheck: add rules

* spellcheck: mv configs

* spellcheck: more edits

* spellcheck: chore

* spellcheck: one more thing

* spellcheck: and another one

* spellcheck: seems like it doesn't get to an end

* spellcheck: new words after rebase

* spellcheck: new words appearing out of nowhere

* chore

* review edits

* more review edits

* more edits

* wonky behavior

* wonky behavior 2

* wonky behavior 3

* change git behavior

* spellcheck: another bunch of new edits

* spellcheck: new words are koming out of nowhere

* CI: finding the master

* CI: fetching master implicitly

* CI: undebug

* new errors

* a bunch of new edits

* and some more

* Update node/core/approval-voting/src/approval_db/v1/mod.rs

Co-authored-by: Andronik Ordian <[email protected]>

* Update xcm/xcm-executor/src/assets.rs

Co-authored-by: Andronik Ordian <[email protected]>

* Apply suggestions from code review

Co-authored-by: Andronik Ordian <[email protected]>

* Suggestions from the code review

* CI: scan only changed files

Co-authored-by: Andronik Ordian <[email protected]>

* Switch from () to AllowAllFilter

* Rename AllowAllFilter -> AllowAll

* update Substrate

Co-authored-by: parity-processbot <>

* Companion

* Update branch

* Update to correspond to substrate fixes

* Update cargo.lock

* Remove patches

* update Substrate

Co-authored-by: parity-processbot <>

* runtime: remove randomness collective flip pallet

* add storage migration to remove key

Co-Authored-By: parity-processbot <>

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

* Remove Call part imports of the offences and authority discovery pallets

* Remove non-existent Call enum variants

* Move ValidateUnsigned impl to be under #[pallet::validate_unsigned] in claims pallet

* Remove unused imports

* Remove Call part import for randomness collective flip pallet

* update Substrate

Co-authored-by: parity-processbot <>

* companion

* update Substrate

Co-authored-by: parity-processbot <>

* migrate pallet-randomness-collective-flip to new pallet attr macro

Signed-off-by: koushiro <[email protected]>

* fix some nits

Signed-off-by: koushiro <[email protected]>

* fix

Signed-off-by: koushiro <[email protected]>

* some nits

Signed-off-by: koushiro <[email protected]>

* update Substrate

Co-authored-by: parity-processbot <>

* create newtype for ValidationCodeHash

* pvf: fix tests compilation

* primitives: fix test compilation

* fix warning

* Update lib.rs

* replace HistoricalValidationCode usages with ValidationCodeByHash

* runtime-api: tabify tests file

* update implementers guide

* fix build

* fix tests

* update

* fix

* update

* Bump

Co-authored-by: Bryan Chen <[email protected]>

* Stuff to help inspect the DMP activity

* Fix teleport accounting

* Fixes

* Fixes

* Fixes

* Fixes

* runtime: remove random_seed from BlockBuilder API

* update Substrate

* runtime: remove unused imports

* revert Cargo.lock version 3 removal, update sp-io

Co-authored-by: parity-processbot <>
Co-authored-by: Andronik Ordian <[email protected]>

* Remove OffencesWeightSoftLimit

* update Substrate

Co-authored-by: parity-processbot <>

* Introduce plurality XCM locations

* Add RelayedFrom

* DMP dispatch weight handling.

* Add pallet for XCM sending, add routing logic.

* Update error types & doc

* Fix warnings.

* Fixes

* Fixes

* Fixes

* Bump Substrate

* Fixes

* Docs

* Docs

* Docs

* Fixes

* Fixes

* Fixes

* Update xcm/pallet-xcm/src/lib.rs

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

* Docs

* Fixes

* Update lib.rs

* Fixes

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

* code stored in para + modify CandidateDescriptor.

* WIP: digest + some more impl

* validation_code_hash in payload + check in inclusion

* check in client + refator

* tests

* fix encoding indices

* remove old todos

* fix test

* fix test

* add test

* fetch validation code inside collation-generation from the relay-chain

* HashMismatch -> PoVHashMismatch + miscompilation

* refactor, store hash when needed

* storage rename: more specific but slightly too verbose

* do not hash on candidate validation, fetch hash instead

* better test

* fix test

* guide updates

* don't panic in runtime

Co-authored-by: Robert Habermeier <[email protected]>

* dispute types

* add Debug to dispute primitives in std and InherentData

* use ParachainsInherentData on node-side

* change inclusion_inherent to paras_inherent

* RuntimeDebug

* add type parameter to PersistedValidationData users

* fix test client

* spaces

* fix collation-generation test

* fix provisioner tests

* remove references to inclusion inherent

* Make build with OnSetCode

* Fixes

* update Substrate

Co-authored-by: parity-processbot <>

* Switch branch.

* Implement basic MMR leaf.

* Revert "Switch branch."

This reverts commit 7f4d41c67f27ca560c53fc63fd3bd06ac182403c.

* Bump substrate.

* Integrate BEEFY.

Bump all.

Fix missing imports.

* Use beefy pallet to get authorities.

* Bump BEEFY repo.

* Use next authority set instead of the current one.

* Start BEEFY service.

* Fix BEEFY start up.

* Cache BEEFY authority set.

* Add BEEFY ValidatorSetId to MMR

* Fix code.

* Apply suggestions from code review

Co-authored-by: André Silva <[email protected]>
Co-authored-by: Hernando Castano <[email protected]>

* Review grumbles.

* Update beefy repo.

* Work-around missing protocol.

* Revert "Work-around missing protocol."

This reverts commit 0a6257a8bccc1c67e966898cdedc408c6469ffd6.

* Add beefy peers set config.

* Expose storage of BEEFY.

* Uncompress BEEFY keys for merkle tree.

* Update ordering.

* Switch to branch.

* Bump deps.

* Switch to custom beefy.

* Add MMR RuntimeApi and custom rpc.

* Add set length details.

* Fix compilation.

* Expose MmrLeaf storage.

* Expose MmrLeaf storage.

* Don't use session handler, and rather compute & cache beefy details on call.

* Don't use session handler, and rather compute & cache beefy details on call.

* Fixes.

* Update Cargo.lock.

* Switch back to master.

* Update lockfile.

* Fix xcm print issue.

* Cargo.lock.

* Use master branch.

* Remove extra dep.

* Fix tests.

* Update Cargo.lock

* Add BEEFY & MMR to westend.

* Implement session keys migration.

* Update testnet script.

* start BEEFY for all node types

* Update Cargo.lock

* fix Cargo.toml

* resolve another merge conflict

* add Westend BEEFY keys

* Apply suggestions from code review

Co-authored-by: Hernando Castano <[email protected]>

* Update BEEFY.

* Add Rococo BEEFY keys

* resolve merge issue

* fix pallet indices

* fix Westend OldSessionKey

* remove unused imports in Westend runtime

* Fix compilation for Westend.

* address review

* start BEEFY gadget conditionally

* address review again

* fix typo

* remove duplicate

* remove another duplicate

* well

* add missing stuff

* cleanup Cargo.toml files

- revert unnecessary changes
- add missing /std dependencies
- remove unused dependencies

* runtime: remove unused structs from rococo runtime

* node: cleanup service

Co-authored-by: André Silva <[email protected]>
Co-authored-by: Hernando Castano <[email protected]>
Co-authored-by: adoerr <[email protected]>
Co-authored-by: André Silva <[email protected]>

* Add Root functions to Paras

* note past code

* fix build

* fix test build

* compile fix and force_queue_action

* add consensus log type

* origin and issue force_approve

* add origin in runtimes

* ref API

* scrape force_approve digest from header

* add parent_hash to BlockEntry

* add block_number to block entry and force_approve skeleton

* implement and plug in force-approve

* test force_approve

* test force_approve extraction

* westend runtime

* Update node/core/approval-voting/src/approval_db/v1/mod.rs

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

* rename

* Update runtime/parachains/src/initializer.rs

Co-authored-by: André Silva <[email protected]>

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

* Companion for https://github.com/paritytech/substrate/pull/8368

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Almost make it work.

* Make the runtimes build

* Some fixes

* Make the whole thing compile

* Apply suggestions from code review

* Fix review comments

* remove unused.

* nit

* Fix

* "Update Substrate"

* bump tx-version

Co-authored-by: parity-processbot <>

* Replace 'Module' with 'Pallet'.

* "Update Substrate"

* fix babe usage

* fix benchmark

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

* Merge

* Fixes

* Fix build

* remove dep.

* undo dep.

* upadte substrate

* cargo run --release --features=runtime-benchmarks -- benchmark --chain=polkadot-dev --steps=50 --repeat=20 --pallet=pallet_staking --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/polkadot/src/weights/

* Fix lock

* revert lock; cargo update -p sp-io

* from_rational_approx -> from_rational

* Silence more warnings

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

* runtime: use babe as randomness source

* runtime: fix randomness api

* bridges: fix random_seed

* parachains: use mock TestRandomness from frame_support_test

* parachains: use mock TestRandomness from frame_support_test

* runtime: update randomness source in test-runtime

* runtime: remove unused import

* parachains: add todo to audit usage of randomness api

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Add a config field to babe epochs

* Fix test

* Add BABE_GENESIS_EPOCH_CONFIG consts

* Use PrimaryAndSecondaryVRFSlots and remove newlines

* Make epoch_configs Some

* Fix tests

* Fix test service tests

* Add a BabeEpochConfigMigrations OnRuntimeUpgrade

* Apply suggestions

* Use PrimaryAndSecondaryPlainSlots in kusama

* Remove migration from test runtime and rococo

* Add HasPalletPrefix

* Rename to BabePalletPrefix and change BabeApi -> Babe

* "Update Substrate"

* Update substrate

* Resolve parantheses errors

Co-authored-by: parity-processbot <>

* Companion for `ExecuteBlock` changes in Substrate

https://github.com/paritytech/substrate/pull/8244

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Lol

* Add the features

* Remove some more runtime logger init calls

* Make companion check work

* Revert "Make companion check work"

This reverts commit a255c798076466c0fa20a4db713fc712772c2b4d.

* Update Substrate

* Add events for hrmp pallet.

* Apply review suggestions.

* add tracing to approval voting

* notify if session info is not working

* add dispute period to chain specs

* propagate genesis session to parachains runtime

* use `on_genesis_session`

* protect against zero cores in computation

* tweak voting rule to be based off of best and add logs

* genesis configuration should use VRF slots only

* swallow more keystore errors

* add some docs

* make validation-worker args non-optional and update clap

* better tracing for bitfield signing and provisioner

* pass amount of bits in bitfields to inclusion instead of recomputing

* debug -> warn for some logs

* better tracing for availability recovery

* a little av-store tracing

* bridge: forward availability recovery messages

* add missing try_from impl

* some more tracing

* improve approval distribution tracing

* guide: hold onto pending approval messages until NewBlocks

* Hold onto pending approval messages until NewBlocks

* guide: adjust comment

* process all actions for one wakeup at a time

* vec

* fix network bridge test

* replace randomness-collective-flip with Babe

* remove PairNotFound

* Apply some changes

* Make the runtimes build

* Master.into()

* Undo branch updates.

* Undo unwatned changes

* Fix deps one last time

* Fix election lookahead

* Revert deps

* Fix :P

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

* initial implementation of lifecycles and upgrades

* clean up a bit

* fix doc comment

* more rigid lifecycle checks

* include paras which are transitioning, and lifecycle query

* format guide

* update api

* update guide

* explicit outgoing state, fix genesis

* handle outgoing with transitioning paras

* do not include transitioning paras in identifier

* Update roadmap/implementers-guide/src/runtime/paras.md

* Update roadmap/implementers-guide/src/runtime/paras.md

* Update roadmap/implementers-guide/src/runtime/paras.md

* Apply suggestions from code review

* Use matches macro

* Correct terms

* Apply suggestions from code review

* actions queue

* Revert "actions queue"

This reverts commit b2e9011ec8937d6c73e99292416c9692aeb30f73.

* collapse onboarding state

* starting actions queue

* consolidate actions queue

* schedule para initialize result

* more actions queue for upgrade/downgrade

* clean up with fully implemented actions queue

* fix tests

* fix scheduler tests

* fix hrmp tests

* fix test

* doc fixes

* fix hrmp test w/ valid para

* Update paras.md

* fix paras registrar

* Update propose_parachain.rs

* fix merge

* Introduce "shared" module

* fix rococo build

* fix up and use shared

* guide updates

* add shared config to common tests

* add shared to test-runtime

* remove println

* fix note

Co-authored-by: Gavin Wood <[email protected]>