* prefix parachain log targets with parachain::

* even more consistent

* 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 <>

* guide: max_validators

* guide: new approach

* restrict validators based on configurable max

* add some tests

* fix wasm build (Vec)

* clean up warnings

* add logging

* set validator indices in tests as well

* fix common tests

* Update runtime/parachains/src/util.rs

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

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

* 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 Xcm sender.

* Rename XCM sender and add description.

* Update copyright header.

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

* add remark_with_event

* Bump Substrate

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

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

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

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

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

* Add events for hrmp pallet.

* Apply review suggestions.

* WIP

* availability distribution, still very wip.

Work on the requesting side of things.

* Some docs on what I intend to do.

* Checkpoint of session cache implementation

as I will likely replace it with something smarter.

* More work, mostly on cache

and getting things to type check.

* Only derive MallocSizeOf and Debug for std.

* availability-distribution: Cache feature complete.

* Sketch out logic in `FetchTask` for actual fetching.

- Compile fixes.
- Cleanup.

* Format cleanup.

* More format fixes.

* Almost feature complete `fetch_task`.

Missing:

- Check for cancel
- Actual querying of peer ids.

* Finish FetchTask so far.

* Directly use AuthorityDiscoveryId in protocol and cache.

* Resolve `AuthorityDiscoveryId` on sending requests.

* Rework fetch_task

- also make it impossible to check the wrong chunk index.
- Export needed function in validator_discovery.

* From<u32> implementation for `ValidatorIndex`.

* Fixes and more integration work.

* Make session cache proper lru cache.

* Use proper lru cache.

* Requester finished.

* ProtocolState -> Requester

Also make sure to not fetch our own chunk.

* Cleanup + fixes.

* Remove unused functions

- FetchTask::is_finished
- SessionCache::fetch_session_info

* availability-distribution responding side.

* Cleanup + Fixes.

* More fixes.

* More fixes.

adder-collator is running!

* Some docs.

* Docs.

* Fix reporting of bad guys.

* Fix tests

* Make all tests compile.

* Fix test.

* Cleanup + get rid of some warnings.

* state -> requester

* Mostly doc fixes.

* Fix test suite.

* Get rid of now redundant message types.

* WIP

* Rob's review remarks.

* Fix test suite.

* core.relay_parent -> leaf for session request.

* Style fix.

* Decrease request timeout.

* Cleanup obsolete errors.

* Metrics + don't fail on non fatal errors.

* requester.rs -> requester/mod.rs

* Panic on invalid BadValidator report.

* Fix indentation.

* Use typed default timeout constant.

* Make channel size 0, as each sender gets one slot anyways.

* Fix incorrect metrics initialization.

* Fix build after merge.

* More fixes.

* Hopefully valid metrics names.

* Better metrics names.

* Some tests that already work.

* Slightly better docs.

* Some more tests.

* Fix network bridge test.

* Add an optional verifier to crowdloan

* add tests

* verify signatures

* benchmark with signatures

* update crowdloan benchmark

* try to get keystore working in test

* rewrite to avoid traits

* Use MultiSignature and MultiSigner

* refactor and update benchmarks

* optimize check order

* fix no_std build

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

* bump version and substrate

* update weights

* bump substrate

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

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

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

* cargo run --release --features=runti...

* Revert some weights

* Add features

* Update lock file

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

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

* Use read weights

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

* export stuff

* Update substrate

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

* Template

* Midway..

* Make all 3 runtimes work

* Update node/service/Cargo.toml

* undo brach updates

* fix with latest version

* Update runtime/kusama/src/lib.rs

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

* Update runtime/rococo/src/lib.rs

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

* Final nits

* Update runtime/kusama/src/lib.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Guillaume Thiolliere <[email protected]>

* remove weights for suicide

* "Update Substrate"

* Update Cargo.lock

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

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

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

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

* 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

* override authorities runtime call

* addressing feedback

* addressing feedback and restoring semantics

* updated helper function

* naming convention + comment

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

* 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]>

* Change a few fee parameters

* Update runtime/common/src/lib.rs

* remove v0.8.28 runtime migrations

* Update runtime/westend/src/lib.rs

Co-authored-by: Kian Paimani <[email protected]>

* commit suggestions

Co-authored-by: Kian Paimani <[email protected]>

* New return value

* update kill outcome

* Update name

* "Update Substrate"

Co-authored-by: parity-processbot <>

* Substrate companion for #8163

https://github.com/paritytech/substrate/pull/8163

* "Update Substrate"

Co-authored-by: parity-processbot <>

* 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]>

* guide: max one candidate with upgrade per block

* max one candidate with upgrade per block

* ignore on runtime level too

* initial hack in

* finish up

* use notification to pass outgoing paras

* move outgoing paras from notifications

* missing comma

* update guides

* clean up

* CancelProxy uses `reject_announcement` instead of `remove_announcement`

* add back remove_announcement

* Revert "add back remove_announcement"

This reverts commit 467b608a9d77c4303cb8daa33e8f14d391d6f417.

* skeleton

* skeleton aux-schema module

* start approval types

* start aux schema with aux store

* doc

* finish basic types

* start approval types

* doc

* finish basic types

* write out schema types

* add debug and codec impls to approval types

* add debug and codec impls to approval types

also add some key computation

* add debug and codec impls to approval types

* getters for block and candidate entries

* grumbles

* remove unused AssignmentId

* load_decode utility

* implement DB clearing

* function for adding new block entry to aux store

* start `canonicalize` implementation

* more skeleton

* finish implementing canonicalize

* tag TODO

* implement a test AuxStore

* add allow(unused)

* basic loading and deleting test

* block_entry test function

* add a test for `add_block_entry`

* ensure range is exclusive at end

* test clear()

* test that add_block sets children

* add a test for canonicalize

* extract Pre-digest from header

* utilities for extracting RelayVRFStory from the header-chain

* add approval voting message types

* approval distribution message type

* subsystem skeleton

* state struct

* add futures-timer

* prepare service for babe slot duration

* more skeleton

* better integrate AuxStore

* RelayVRF -> RelayVRFStory

* canonicalize

* implement some tick functionality

* guide: tweaks

* check_approval

* more tweaks and helpers

* guide: add core index to candidate event

* primitives: add core index to candidate event

* runtime: add core index to candidate events

* head handling (session window)

* implement `determine_new_blocks`

* add TODO

* change error type on functions

* compute RelayVRFModulo assignments

* compute RelayVRFDelay assignments

* fix delay tranche calc

* assignment checking

* pluralize

* some dummy code for fetching assignments

* guide: add babe epoch runtime API

* implement a current_epoch() runtime API

* compute assignments

* candidate events get backing group

* import blocks and assignments into DB

* push block approval meta

* add message types, no overseer integration yet

* notify approval distribution of new blocks

* refactor import into separate functions

* impl tranches_to_approve

* guide: improve function signatures

* guide: remove Tick from ApprovalEntry

* trigger and broadcast assignment

* most of approval launching

* remove byteorder crate

* load blocks back to finality, except on startup

* check unchecked assignments

* add claimed core to approval voting message

* fix checks

* assign only to backing group

* remove import_checked_assignment from guide

* newline

* import assignments

* abstract out a bit

* check and import approvals

* check full approvals from assignment import too

* comment

* create a Transaction utility

* must_use

* use transaction in `check_full_approvals`

* wire up wakeups

* add Ord to CandidateHash

* wakeup refactoring

* return candidate info from add_block_entry

* schedule wakeups

* background task: do candidate validation

* forward candidate validation requests

* issue approval votes when requested

* clean up a couple TODOs

* fix up session caching

* clean up last unimplemented!() items

* fix remaining warnings

* remove TODO

* implement handle_approved_ancestor

* update Cargo.lock

* fix runtime API tests

* guide: cleanup assignment checking

* use claimed candidate index instead of core

* extract time to a trait

* tests module

* write a mock clock for testing

* allow swapping out the clock

* make abstract over assignment criteria

* add some skeleton tests and simplify params

* fix backing group check

* do backing group check inside check_assignment_cert

* write some empty test functions to implement

* add a test for non-backing

* test that produced checks pass

* some empty test ideas

* runtime/inclusion: remove outdated TODO

* fix compilation

* av-store: fix tests

* dummy cert

* criteria tests

* move `TestStore` to main tests file

* fix unused warning

* test harness beginnings

* resolve slots renaming fallout

* more compilation fixes

* wip: extract pure data into a separate module

* wip: extract pure data into a separate module

* move types completely to v1

* add persisted_entries

* add conversion trait impls

* clean up some warnings

* extract import logic to own module

* schedule wakeups

* experiment with Actions

* uncomment approval-checking

* separate module for approval checking utilities

* port more code to use actions

* get approval pipeline using actions

* all logic is uncommented

* main loop processes actions

* all loop logic uncommented

* separate function for handling actions

* remove last unimplemented item

* clean up warnings

* State gives read-only access to underlying DB

* tests for approval checking

* tests for approval criteria

* skeleton test module for import

* list of import tests to do

* some test glue code

* test reject bad assignment

* test slot too far in future

* test reject assignment with unknown candidate

* remove loads_blocks tests

* determine_new_blocks back to finalized & harness

* more coverage for determining new blocks

* make `imported_block_info` have less reliance on State

* candidate_info tests

* tests for session caching

* remove println

* extricate DB and main TestStores

* rewrite approval checking logic to counteract early delays

* move state out of function

* update approval-checking tests

* tweak wakeups & scheduling logic

* rename check_full_approvals

* test that assignment import updates candidate

* some approval import tests

* some tests for check_and_apply_approval

* add 'full' qualifier to avoid confusion

* extract should-trigger logic to separate function

* some tests for all triggering

* tests for when we trigger assignments

* test wakeups

* add block utilities for testing

* some more tests for approval updates

* approved_ancestor tests

* new action type for launch approval

* process-wakeup tests

* clean up some warnings

* fix in_future test

* approval checking tests

* tighten up too-far-in-future

* special-case genesis when caching sessions

* fix bitfield len

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

* runtime: set equivocation report longevity

* "Update Substrate"

* update substrate

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

* Fix up balances Events

* "Update Substrate"

* Update substrate

Co-authored-by: parity-processbot <>

* Claims

* Crowdloan

* Runtime common

* Parachains registrar

* Impls

* Purchase

* Slots

* parachains runtime mock

* Use MockGenesisConfig in tests

* Update runtime/common/src/claims.rs

Co-authored-by: Guillaume Thiolliere <[email protected]>

Co-authored-by: Guillaume Thiolliere <[email protected]>

Bumps [trie-db](https://github.com/paritytech/trie) from 0.22.2 to 0.22.3.
- [Release notes](https://github.com/paritytech/trie/releases)
- [Commits](https://github.com/paritytech/trie/compare/trie-db-v0.22.2...trie-db-v0.22.3)

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

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

* 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

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

* cancel proxy

* fix

* Remove reject_announcement and add CancelProxy to westend

Co-authored-by: David Dorgan <[email protected]>

* Conpanion for Substrate#7127

* Use sp_session::OneSessionHandler

* .

* Fix pallet_session::OneSessionHandler

* OneSessionHandler is in frame_support now

* "Update Substrate"

Co-authored-by: parity-processbot <>

* PVD: `block_number`->`relay_parent_number`

* ValidationParams: `relay_chain_height`->`relay_parent_number`

* Expose DMQ MQC hash as a well-known-key

This way the relay storage merkle proofs will be able to obtain the DMQ
MQC hash and we will be able to remove the it from the
PersistedValidationData struct.

* PersistedValidationData: Remove HRMP MQC heads

* PersistedValidationData: Remove `dmq_mqc_head`

* Expose the HRMP ingress channel index as a well-known-key

This way a parachain (PVF and collator) can find all the parachains that
have an outbound channel to the given one. That allows in turn to find
all the inbound channels for the given para.

Having access to that allows the parachain to get the same information
as the hrmp_mqc_heads now provide.

* Rename `relay_storage_root` to `relay_parent_storage_root`

* DMP

* HRMP

* Update runtime/parachains/src/dmp.rs

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