* Flood protection for large statements.

* Add test for flood protection.

* Doc improvements.

* Companion PR for #8682

* Compilation fix

* Update beefy

* update Substrate

Co-authored-by: parity-processbot <>

* Cleanup obsolete code.

* Move session cache to requester.

* Guide updates WIP

* Add note.

* Statement distribution guide update.

* Small fixes.

* Always connect in collator protocol.

* Fix unused import.

* We always issue connection requests now.

* Fix stupid boolean logic with one variable.

* Fix CI.

Bump Bridges Subtree

b2099c5c Bump Substrate to `b094edaf` (#958)
3f037094 Bump endowment amounts on Rialto and Millau (#957)
b21fd07c Bump Substrate WASM builder (#947)
30ccd07c Bump Substrate to `ec180313` (#955)
a7422ab1 Upgrade to GitHub-native Dependabot (#945)
ed20ef34 Move pallet-bridge-dispatch types to primitives (#948)
2070c4d6 Endow accounts and add `bridgeIds` to chainspec. (#951)
f43c9243 Fix account derivation in CLI (#952)
9ac07e73 Add backbone configuration of cargo-spellcheck (#924)
2761c3fe Message dispatch support multiple instances (#942)
801c99f3 Add Wococo<>Rococo Header Relayer (#925)
21f49051 Remove Westend<>Rococo header sync (#940)
06235f16 do not panic if pallet is not yet initialized (#937)
a13ee0bc Bump Substrate (#939)
f8680cbf jsonrpsee alpha6 (#938)
6163bcbf reonnect to failed client in on-demand relay background task (#936)
14e82bea Do not spawn additional task for on-demand relays (#933)
b1557b88 Relay at least one header for every source chain session (#923)
9420649c Remove deprecated Runtime Header APIs (#932)
9627011e Update README.md (#931)
7b736b9c Truncate output in logs. (#930)
faad06e3 Make sure that relayers have dates in logs. (#927)
07734535 Update dump-logs script. (#928)
c2d56b2e Add pruning to bechmarks & update weights. (#918)
a30c51dc Add properties to Chain Spec (#917)
d691c73e Fix issue with on-demand headers relay not starting (#921)
8ee55c1e Fix image publishing. (#922)
f51fb59d Prefix in relay loops logs (#920)

git-subtree-dir: bridges
git-subtree-split: b2099c5c0baf569e2ec7228507b6e4f3972143cc

* Enable Pallet XCM for Kusama & Westend

* Fixes

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

* runtime: westend: don't use placeholder parachains session keys

* runtime: kusama: don't use placeholder parachains session keys

* 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]>

* runtime: remove beefy and mmr from westend (again)

* node: add borked westend runtime upgrade as bad block

Otherwise peer connect events occassionally happen before
`StatementFetchingReceiver` message.

* Remove signature verification in backing.

`SignedFullStatement` now signals that the signature has already been
checked.

* Remove unused check_payload function.

* Introduced unchecked signed variants.

* Fix inclusion to use unchecked variant.

* More unchecked variants.

* Use unchecked variants in protocols.

* Start fixing statement-distribution.

* Fixup statement distribution.

* Fix inclusion.

* Fix warning.

* Fix backing properly.

* Fix bitfield distribution.

* Make crypto store optional for `RuntimeInfo`.

* Factor out utility functions.

* get_group_rotation_info

* WIP: Collator cleanup + check signatures.

* Convenience signature checking functions.

* Check signature on collator-side.

* Fix warnings.

* Fix collator side tests.

* Get rid of warnings.

* Better Signed/UncheckedSigned implementation.

Also get rid of Encode/Decode for Signed! *party*

* Get rid of dead code.

* Move Signed in its own module.

* into_checked -> try_into_checked

* Fix merge.

* Update branch

* Make it compile

* Compile

* gate approval-checking logic (#2470)

* Fix build

* Updates

* Fix merge

* Adds missing crate

* Companion for Substrate#8386

https://github.com/paritytech/substrate/pull/8386



* Fix fix fix

* Fix

* Fix compilation

* Rewrite to `ParachainsInherentDataProvider`

* Make it compile

* Renamings

* Revert stuff

* Remove stale file

* Guide updates

* Update node/core/parachains-inherent/src/lib.rs

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

* Update node/core/parachains-inherent/src/lib.rs

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

* Apply suggestions from code review

* Reset accidental changes

* More

* Remove stale file

* update Substrate

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

* Companion for Multi-phase elections solution resubmission

https://github.com/paritytech/substrate/pull/8290

* update Substrate

Co-authored-by: parity-processbot <>

* Remove OffencesWeightSoftLimit

* update Substrate

Co-authored-by: parity-processbot <>

* add pallet_authorship to test

* update Substrate

Co-authored-by: parity-processbot <>

* add `force_set_active_config`

* add parachains modules to Westend

* add parachains modules to Kusama runtime

* use real runtime API impl

* add module indices and remove auctions, crowdloan

* add benchmarks

* remove previous migrations and add host configuration set migration

* make compile

* Add Call Filter for Registrar and Slots except Root

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

* fix build

* update `add_benchmark`

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

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

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

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

* fix weights

* tweak more constants

* Fix up the kusama runtime

* Westend runtime fixups

* Fix MMR & Beefy for westend

* Fixes

* fix tests

* Update runtime/polkadot/src/constants.rs

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

* Update runtime/westend/src/lib.rs

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

* bump version and unify spec version

* bump substrate

* spec_version to 900

* Allow normal accounts to execute XCM for withdraw+teleport

* Bump Substrate

* bump version

* bump cargo

* update benchmarks

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

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

* Factor out runtime module into utils.

* First fatal error design.

* Better error handling infra.

* Error handling cleanup.

* Send to peers of our group first.

* Finish backing group prioritization.

* Little cleanup.

* More cleanup.

* Forgot to checkin error.rs.

* Notes.

* Runtime -> RuntimeInfo

* qed in debug assert.

* PolkaErr -> Fault.

* Add `rococo-dev` chain option

* Add `wococo-dev` CLI option

* Sort Chain ID match arms

* use unnamed field for parachain variant in junction

* remove outdated comment

* Add XCM Origin and converter

* IsMajority filter can be location-prefixed

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

Co-authored-by: Alexander Popiak <[email protected]>

* Update xcm/src/v0/multi_location.rs

Co-authored-by: Alexander Popiak <[email protected]>

* Introduce UsingComponents to allow reuse of fee payment in XCM

* Use Drop rather than finalize

* Add errors for weight.

* Apply suggestions from code review

Co-authored-by: Alexander Popiak <[email protected]>

* Fixes

* Update xcm/xcm-builder/src/weight.rs

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

* Various XCM fixes and improvements

* Fixes

* Update xcm/xcm-builder/src/weight.rs

Co-authored-by: Alexander Popiak <[email protected]>

* Update xcm/xcm-builder/src/weight.rs

Co-authored-by: Alexander Popiak <[email protected]>

* Update xcm/xcm-builder/src/weight.rs

Co-authored-by: Alexander Popiak <[email protected]>

* Fixes

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

* Add Statemint teleport

* Fixes

* Add MaxApprovals for Bounded Treasury

* update weight

* update Substrate

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

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

* Simplify some Option / Result / ? operator patterns

When they identically match a combinator on those types.

Tool-aided by [comby-rust](https://github.com/huitseeker/comby-rust

).

* adjust review comments

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