* bump substrate

* bump beefy

* bump beefy again

* bump beefy

* Companion for substrate#8643

* Update node/service/src/lib.rs

* update Substrate

Co-authored-by: parity-processbot <>

* Factor out runtime module into utils.

* Add maybe_authority information to `PeerConnected` event.

We already gather this information in authority discovery, so we might
as well share it with others.

This opens up an easy path to trigger validators differently from normal
nodes, e.g. for prioritization. This change has become more important
now, that we just connect to all validators and therefore just have a
long peer list without any information about those nodes.

* Test fix.

* Add it in rococo runtime

* Add to rococo chain spec

* bump spec version

* Update runtime/rococo/src/lib.rs

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

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

* Companion for Substrate#8588

https://github.com/paritytech/substrate/pull/8588

* update Substrate

Co-authored-by: parity-processbot <>

* More test coverage.

* Preserve peer order.

* Better test coverage.

* Even more test coverage.

* Add doc comment to `IndexMap`.

* Fix flaky test.

* Review remarks.

* Review remarks.

* distribution: handle sqrt peer view updates

* someone please put rustc into my brain

* guide updates

* update rococo and remove cursed BEEFY migration

* remove migration

* tweak VERSION

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

* Wip

* Increase proposer timeout.

* WIP.

* Better timeout values now that we are going to be connected to all nodes. (#2778)

* Better timeout values.

* Fix typo.

* Fix validator bandwidth.

* Fix compilation.

* Better and more consistent sizes.

Most importantly code size is now 5 Meg, which is the limit we currently
want to support in statement distribution.

* Introduce statement fetching request.

* WIP

* Statement cache retrieval logic.

* Review remarks by @rphmeier

* Fixes.

* Better requester logic.

* WIP: Handle requester messages.

* Missing dep.

* Fix request launching logic.

* Finish fetching logic.

* Sending logic.

* Redo code size calculations.

Now that max code size is compressed size.

* Update Cargo.lock (new dep)

* Get request receiver to statement distribution.

* Expose new functionality for responding to requests.

* Cleanup.

* Responder logic.

* Fixes + Cleanup.

* Cargo.lock

* Whitespace.

* Add lost copyright.

* Launch responder task.

* Typo.

* info -> warn

* Typo.

* Fix.

* Fix.

* Update comment.

* Doc fix.

* Better large statement heuristics.

* Fix tests.

* Fix network bridge tests.

* Add test for size estimate.

* Very simple tests that checks we get LargeStatement.

* Basic check, that fetching of large candidates is performed.

* More tests.

* Basic metrics for responder.

* More metrics.

* Use Encode::encoded_size().

* Some useful spans.

* Get rid of redundant metrics.

* Don't add peer on duplicate.

* Properly check hash

instead of relying on signatures alone.

* Preserve ordering + better flood protection.

* Get rid of redundant clone.

* Don't shutdown responder on failed query.

And add test for this.

* Smaller fixes.

* Quotes.

* Better queue size calculation.

* A bit saner response sizes.

* Fixes.

* Introduce a collective into Rococo runtime

* Intregrate Rococo Collective into XCM

* Fixes

* Update runtime/rococo/src/lib.rs

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

shows what I get for being hasty last time. i added a test this time, which would have caught this issue last time.

with the MaxValidators parameter set, this meant that only validators participating in parachain consensus would be able to author relay-chain blocks containing backed candidates

* silence some parachain warnings

* that was actually a bug that Rob is fixing

* Implement PVF validation host

* WIP: Diener

* Increase the alloted compilation time

* Add more comments

* Minor clean up

* Apply suggestions from code review

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

* Fix pruning artifact removal

* Fix formatting and newlines

* Fix the thread pool

* Update node/core/pvf/src/executor_intf.rs

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

* Remove redundant test declaration

* Don't convert the path into an intermediate string

* Try to workaround the test failure

* Use the puppet_worker trick again

* Fix a blip

* Move `ensure_wasmtime_version` under the tests mod

* Add a macro for puppet_workers

* fix build for not real-overseer

* Rename the puppet worker for adder collator

* play it safe with the name of adder puppet worker

* Typo: triggered

* Add more comments

* Do not kill exec worker on every error

* Plumb Duration for timeouts

* typo: critical

* Add proofs

* Clean unused imports

* Revert "WIP: Diener"

This reverts commit b9f54e513366c7a6dfdd117ac19fbdc46b900b4d.

* Sync version of wasmtime

* Update cargo.lock

* Update Substrate

* Merge fixes still

* Update wasmtime version in test

* bastifmt

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

* Squash spaces

* Trailing new line for testing.rs

* Remove controversial code

* comment about biasing

* Fix suggestion

* Add comments

* make it more clear why unwrap_err

* tmpfile retry

* proper proofs for claim_idle

* Remove mutex from ValidationHost

* Add some more logging

* Extract exec timeout into a constant

* Add some clarifying logging

* Use blake2_256

* Clean up the merge

Specifically the leftovers after removing real-overseer

* Update parachain/test-parachains/adder/collator/Cargo.toml

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

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

* use compressed blob in candidate-validation

* add some tests for compressed code blobs

* remove CompressedPoV and apply compression in collation-generation

* decompress BlockData before executing

* don't produce oversized collations

* add test for PoV decompression failure

* fix tests and clean up

* fix test

* address review and fix CI

* take this )

* remove real-overseer

* overseer: only activate leaves which support parachains

* integrate HeadSupportsParachains into service

* remove unneeded line

* move parachains_db.rs to a module

* parachain versioning

* fixes

* more fixes

* Update node/service/src/parachains_db/upgrade.rs

* fix web-wasm check

* suggested style fixes

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

* Update node/service/src/parachains_db/upgrade.rs

* compilation fixes

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

* stmnt-dist: do not verify signature on duplicates

* renames

* more renames

* Properly remove peers from sets

* Actually rename all, I guess

* Merge the two Network traits

* Rename function

* Update node/network/bridge/src/network.rs

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

* Fix erroneous change

* Update node/network/bridge/src/network.rs

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

* tests/av-store: use future::join instead of future::select

* tests/backing: use future::join instead of future::select

* tests/provisioner: use future::join instead of future::select

* tests/av-dist: use future::join instead of future::select

* tests/av-recovery: use future::join instead of future::select

* tests/bridge: use future::join instead of future::select

* tests/collator-protocol: use future::join instead of future::select

* tests/stmt-dist: use future::join instead of future::select

* fix tests

* add metrics (unused) to network bridge

* fix test compilation

* trigger metrics messages

* add some more metrics

* track sent and received notifications

* restore metrics import

* integrate into service

* Update node/network/bridge/src/lib.rs

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

* Update node/network/bridge/src/lib.rs

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

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

* bitfield-dist: fix state update on gossip

* fixes

* doc fixes

* oops

* 2 lines of code change

* fix tests

* add test for rejecting declares on collators

* fix bad test

* guide: declare one para as a collator

* add ParaId to Declare messages and clean up

* fix build

* fix the testerinos

* begin adding keystore to collator-protocol

* remove request_x_ctx

* add core_for_group

* add bump_rotation

* add some more helpers to subsystem-util

* change signing_key API to take ref

* determine current and next para assignments

* disconnect collators who are not on current or next para

* add collator peer count metric

* notes for later

* some fixes

* add data & keystore to test state

* add a test utility for answering runtime API requests

* fix existing collator tests

* add new tests

* remove sc_keystore

* update cargo lock

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

* approval-distribution: split peer knowledge into sent and received

* guide updates

* fixes

* revert doc changes

* update using diener

* fix zstd upgrade

* Revert "update using diener"

This reverts commit 701fdfe3822d6beac4bfda591a1dbcb99bcadb1a.

* update zstd to 0.6

* update using diener

* Revert "update using diener"

This reverts commit fc81df6355375b1328bb6126e3227f193583a61b.

* update Substrate

Co-authored-by: parity-processbot <>

* add disputes members to `HostConfiguration`

* revert bad rename

* 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]>