* Add Statemint

* Versioning.

* Fixes

* Fixes

* Fixes

* Fixes

* Fixes

* Benchmarking

* kick patch (paritytech/statemin#88)

* Westmint Chain Spec (paritytech/statemint#90)

* Tidy the common .toml

* Update weights

* add westmint sudo key comment

* Port consensus stuff

* fix typo

* fix typo ... again

* Recognise Westmint

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

* Start with a failing integration test & some refactorings

* More work

* Make it "work"

* Add `NullConsensus` for the test

* More refactorings

* Move stuff over to its own crate

* Refactorings

* Integrate it into `service` and make the test working

* Docs and some exit condition

* Use the real import queue

* Fix tests

* Update client/pov-recovery/src/active_candidate_recovery.rs

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

* Fetch slot duration from the relay chain

* Docs

* Fixes

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

* Make Aura and relay chain verifier buildable

* AHHH

* Ahhh2

* Ahhh3

* Move `ParachainBlockImport`

* Updates because of Substrate

* Revert "AHHH"

This reverts commit 3f7c84327e1036ed71a8e2bd30f6416d32bae5a2.

* Fix warning

* Slap runtime_version macro everywhere

* Update Substrate

This includes the fix of compilation for macOS platforms.

* Introduce `CollectCollationInfo` runtime api

Instead of using well known keys to communicate information about a
collation between the runtime and the collator, we now use a runtime api
for this.

* Fixes bug

* Apply suggestions from code review

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

* Doc update

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

Before when loading a chain spec from a file it was always using the
rococo parachains runtime genesis config. This leaded to problems when
trying to convert a shell chain spec json file to a raw chain spec.

* Companion for #3010 (Reserve Xfer extrinsic)

* cargo update -p xcm

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

* Companion for #3007: Track teleported assets

* Bump

* Try fix the breakage

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

* Rename `rococo-collator` to `polkadot-collator`

Also contains some other small changes.

* Test fixes and some further search&replace

* Companion #2995: Dispatchable for teleporting assets

* Fixes

* Fixes

* Fixes

* Fixes

* Bump Substrate

* Bump Polkadot

* Fixes

* Update polkadot

* Migrate all uses of MQC heads to merkle proofs

* Mass rename `relay_parent_storage_root`

* Restore parachain-system tests

* Update polkadot and libp2p swarm for testing

* Collapse match into an if let

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

* Start with something

* Update Substrate & Polkadot

* Start to make it compile

* Make it compile

* Begin with something

* Yep

* I'm a hacker

* Bring back the builder

* Make it work in some way

* Compile

* Parachains use their own "slot"

* Adds cumulus-pallet-aura

* Wrap AuRa import queue to disable equivocation checking by default

* Pass slot duration

* Check the seal when validating a block

* Adds missing file

* Try to make the seal working

* Fix it

* Some fixes

* Bring in the latest features to cleanup the code

* Update and make it compile

* Improve the import

* Start fixing

* More work

* Fix fix fix

* Make everything compile

* Small cleanups

* Rename and more docs

* Docs

* Fixes fixes fixes

* Update rococo-parachains/src/chain_spec.rs

* Update client/consensus/aura/src/lib.rs

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

* Update client/consensus/aura/src/lib.rs

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

* Update primitives/parachain-inherent/Cargo.toml

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

* Update primitives/parachain-inherent/Cargo.toml

* Update primitives/parachain-inherent/Cargo.toml

* Update primitives/parachain-inherent/Cargo.toml

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

* Upgrade parachain info pallet to FRAMEv2

* Upgrade parachain system pallet to FRAMEv2

* Use Pallet<T> instead of Module<T>

* Upgrade XCMP queue pallet to FRAMEv2

* Correctly specify the metadata for events in xcmp-queue pallet

* Apply suggestions from code review

* Update pallets/parachain-system/src/tests.rs

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

* Reusable RunCmd struct

* wire new run command through service

* Fill in the rest of the methods

* attempt normalization

* Settle on the borrowing approach

* add the normalize call

* bump substrate

* Update client/cli/src/lib.rs

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

* Update docs

* Update client/cli/src/lib.rs

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

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

* Update Substrate & Polkadot

* Fixes

* Introduce the converter into the hub

* Parachain recognises Rococo governance body as admin

* Whitespace

* Use UsingComponents for fee payment in XCM

* Fixes

* Fixes for XCM permissions

* Remove encode_call test

* Fixes

* Rococo Collator supports Shell runtime

* Fixes

* Fixes

* Initial draft of DMP Queue pallet

* DMP Queue builds.

* Companion for Polkadot gav-allow-xcm-exec

* Bump

* Fix std

* Fixes

* fix and improve docs

* fix compile errors in tests

* add test for try_service_message

* update cargo.lock

* Fixes

* Make test name read well

* Fixes

* Add a couple of simple tests

* Tests

* Tests

* Update pallets/dmp-queue/src/lib.rs

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

* Update pallets/dmp-queue/src/lib.rs

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

* Update pallets/dmp-queue/src/lib.rs

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

* Update pallets/dmp-queue/src/lib.rs

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

* Update pallets/dmp-queue/src/lib.rs

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

* Update pallets/dmp-queue/src/lib.rs

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

* Update pallets/dmp-queue/src/lib.rs

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

* Chain ID and ParaID don't collide

* Fixes

* Update pallets/dmp-queue/src/lib.rs

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

* Update pallets/dmp-queue/src/lib.rs

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

* Fixes

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

Closes #419

* Strip down shell

* Fixes

* Fixes

* Fixes

* Fixes

* Companion for #2953

* Fixes

* Fixes

Instead of `ensure` with dedicated errors use `panic` or `assert`. See
for details #410

Closes #410

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

* Introduce the converter into the hub

* Parachain recognises Rococo governance body as admin

* Whitespace

* Use UsingComponents for fee payment in XCM

* Fixes

* Fixes for XCM permissions

* Remove encode_call test

* Fixes

* Rococo Collator supports Shell runtime

* Fixes

* Fixes

* Introduce the converter into the hub

* Parachain recognises Rococo governance body as admin

* Whitespace

* Use UsingComponents for fee payment in XCM

* Fixes

* Fixes for XCM permissions

* Remove encode_call test

* Fixes

* Fixes

* Fixes

* parachain unnamed field

* bump polkadot: cargo udpate -p xcm

* Update lock

* Fixes

* Fixes

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

* Authorised upgrade doesn't pay fee

* Origin not needed

* Fixes

* Add spambot

* Fixes

* Add some extra functions to spambot, bump version

* Lock..

* Aggregate HRMP (XCMP/HMP) messages. Payloads for spambot.

* Fix tests, bump Polkadot.

* Fix HMP tests

* Rename Hrmp -> Xcmp for handler/sender

* Use master branch

* Test Xcm message passing & rename away from HMP

* Docs

* Introduce fee payment mechanics into XCM.

* Rename spambot -> ping

* Lock

* XCMP message dispatch system reimagining

- Moved most of the logic into xcm-handler pallet
- Altered the outgoing XCMP API from push to pull
- Changed underlying outgoing queue data structures to avoid multi-page read/writes
- Introduced queuing for incoming messages
- Introduced signal messages as a flow-control sub-stream
- Introduced flow-control with basic threshold back-pressure
- Introduced overall weight limitation on messages executed
- Additonal alterations to XCM APIs for the new system

* Should process any remaining XCM messages when we're not doing anything else.

* Update API usage and preparation for the big build.

* Some build fixes

* Build fixes

* xcm-handler builds

* Fix warnings

* Docs

* Parachains system builds

* Parachain runtime building

* Fix build

* Introduce transfer_asset specialisation.

* Fixes

* Two-stage upgrade for parachains.

* Fixes

* Fixes

* Updates for message sending.

* Repotting/renaming. Add primitives/utility.

* Remove real-overseer and bump refs

* Configure & document Rococo XCM runtime.

* Add shell runtime, some companion changes for #8589

* Bumps & fixes

* Fix test

* Build fix

* Update pallets/xcmp-queue/src/lib.rs

Co-authored-by: Amar Singh <[email protected]>

* Make tests compile

* Apply suggestions from code review

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

* remove unused

* remove unused event stuff

* Adds proper validation-worker to make integration tests work

* Apply suggestions from code review

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

* Apply suggestions from code review

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

* import saturating

* remove panic test

Co-authored-by: Robert Habermeier <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Amar Singh <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* Remove pov hash comparison when waiting on a block to announce

Internally we get notified on the channel for our candidate anyway.
Besides that polkadot will compress the pov which leads to a different
pov hash and thus, would lead to a failing check on the `pov_hash`.

* Fix

* Fix tests

* Approve block announcements of backed blocks

If we receive a block announcement without a statement attached that
matches the latest backed block, it is valid and we need to approve the
block announcement to download the block.

* Fix tests

* Approve block announcement if it comes from the best known block

* Fetch backed block only when required

* Declare Error type in decl_module! for parachain-systems

* Declare Error type in decl_module! for xcm-handler

* Update Substrate & Polkadot

* Enforce `ParachainSetCode`