Fixes https://github.com/paritytech/polkadot-sdk/issues/3576



Required by elastic scaling collators.
Deprecates old API: `candidate_pending_availability`.

TODO:
- [x] PRDoc

---------

Signed-off-by: Andrei Sandu <[email protected]>

As requested in
https://github.com/paritytech/parity-bridges-common/pull/2873#discussion_r1558974215

Small adjustments which should make understanding what is going on much
easier for future readers.

Initialization is a bit messy, the very least we should do is adding
documentation to make it harder to use wrongly.

I was thinking about calling `request_core_count` right from
`start_sales`, but as explained in the docs, this is not necessarily
what you want.

---------

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

Implements https://github.com/polkadot-fellows/RFCs/issues/82


Allow any parachain to have bidirectional channel with any system
parachains

Looking for initial feedbacks before continue finish it

TODOs:
- [x] docs
- [x] benchmarks
- [x] tests

---------

Co-authored-by: joe petrowski <[email protected]>
Co-authored-by: Adrian Catangiu <[email protected]>

One more try to make this test robust from a resource perspective.

---------

Signed-off-by: Andrei Sandu <[email protected]>
Co-authored-by: Javier Viola <[email protected]>

Completes the removal of `try-runtime-cli` logic from `polkadot-sdk`.

Implements the idea from
https://github.com/paritytech/polkadot-sdk/pull/3899
- Removed latencies
- Number of runs reduced from 50 to 5, according to local runs it's
quite enough
- Network message is always sent in a spawned task, even if latency is
zero. Without it, CPU time sometimes spikes.
- Removed the `testnet` profile because we probably don't need that
debug additions.

After the local tests I can't say that it brings a significant
improvement in the stability of the results. However, I belive it is
worth trying and looking at the results over time.

Currently `subsystem-regression-tests` job fails if the first benchmarks
fail and there is no result for the second benchmark. Also dividing the
job makes the pipeline faster (currently it's a longest job)

cc https://github.com/paritytech/ci_cd/issues/969
cc @AndreiEres



---------

Co-authored-by: Andrei Eres <[email protected]>

This is phase 2 of async backing enablement for the system parachains on
the production networks. ~~It should be merged after
polkadot-fellows/runtimes#228 is enacted. After it is released,~~ all
the system parachain collators should be upgraded, and then we can
proceed with phase 3, which will enable async backing in the runtimes.

UPDATE: Indeed, we don't need to wait for the runtime upgrade enactions.
The lookahead collator handles the transition by itself, so we can
upgrade ASAP.

## Scope of changes

Here, we eliminate the dichotomy of having "generic Aura collators" for
the production system parachains and "lookahead Aura collators" for the
testnet system parachains. Now, all the collators are started as
lookahead ones, preserving the logic of transferring from the shell node
to Aura-enabled collators for the asset hubs. So, indeed, it simplifies
the parachain service logic, which cannot but rejoice.

Closes #4041

Changes:
- Increase cache size and reduce retries.
- Ignore Substrate SE links :(
- Fix broken link.

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>

fixes https://github.com/paritytech/polkadot-sdk/issues/4067



Also add an early bail out for look ahead collator such that we don't
waste time if a CollatorFn is not set.

TODO:
- [x] add test.
- [x] Polkadot System Parachain burn-in.

---------

Signed-off-by: Andrei Sandu <[email protected]>

Same issue but about av-cores was fixed in
https://github.com/paritytech/polkadot-sdk/pull/1403



Signed-off-by: Andrei Sandu <[email protected]>

- Update internal logic so that the storage_base_deposit does not
include ED
- add v16 migration to update ContractInfo struct with this change

Before:
<img width="820" alt="Screenshot 2024-03-21 at 11 23 29"
src="https://github.com/paritytech/polkadot-sdk/assets/521091/a0a8df0d-e743-42c5-9e16-cf2ec1aa949c">

After:
![Screenshot 2024-03-21 at 11 23
42](https://github.com/paritytech/polkadot-sdk/assets/521091/593235b0-b866-4915-b653-2071d793228b

)

---------

Co-authored-by: Cyrill Leutwiler <[email protected]>
Co-authored-by: command-bot <>

Dear team, dear @NachoPal @joepetrowski @bkchr @ggwpez

,

This is a retry of #3957, after merging master as advised!,

Many thanks!

**_Milos_**

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>

Reuse wasmi Module when validating.
Prepare the code for 0.32 and the addition of Module::new_unchecked

This tiny PR extends the `on_validated_block_announce` log with the bad
PeerID.
Used to identify if the peerID is malicious by correlating with other
logs (ie peer-set).

While at it, have removed the `\n` from a multiline log, which did not
play well with
[sub-triage-logs](https://github.com/lexnv/sub-triage-logs/tree/master

).

cc @paritytech/networking

---------

Signed-off-by: Alexandru Vasile <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

[Weights
compare](https://weights.tasty.limo/compare?unit=weight&ignore_errors=true&threshold=10&method=asymptotic&repo=polkadot-sdk&old=master&new=pg%2Fbench_tweaks&path_pattern=substrate%2Fframe%2F**%2Fsrc%2Fweights.rs%2Cpolkadot%2Fruntime%2F*%2Fsrc%2Fweights%2F**%2F*.rs%2Cpolkadot%2Fbridges%2Fmodules%2F*%2Fsrc%2Fweights.rs%2Ccumulus%2F**%2Fweights%2F*.rs%2Ccumulus%2F**%2Fweights%2Fxcm%2F*.rs%2Ccumulus%2F**%2Fsrc%2Fweights.rs)

Note: Raw weights change does not mean much here, as this PR reduce the
scope of what is benchmarked, they are therefore decreased by a good
margin. One should instead print the Schedule using

cargo test --features runtime-benchmarks bench_print_schedule --
--nocapture
or following the instructions from the
[README](https://github.com/paritytech/polkadot-sdk/tree/pg/bench_tweaks/substrate/frame/contracts#schedule)
for looking at the Schedule of a specific runtime

---------

Co-authored-by: command-bot <>

Part of #3326 

@Kianenigma @ggwpez

 

polkadot address: 12poSUQPtcF1HUPQGY3zZu2P8emuW9YnsPduA4XG3oCEfJVp

---------

Signed-off-by: Matteo Muraca <[email protected]>
Co-authored-by: ordian <[email protected]>

The plain `people-kusama` and `coretime-kusama` chainspecs were uploaded
at https://github.com/paritytech/polkadot-sdk/pull/3961. Only binaries
with compatible runtime versions can run with plain chainspec. For
example:

One of the latest master builds fails:

```
docker run paritypr/polkadot-parachain-debug:master-216509db --chain coretime-kusama
...
Error: Service(Client(Storage("wasm call error Other: Exported method GenesisBuilder_get_preset is not found"))
```

Master build from 5 days ago:

```
docker run paritypr/polkadot-parachain-debug:master-68cdb126 --chain coretime-kusama
...
2024-04-08 16:51:02 [Parachain] 🔨 Initializing Genesis block/state (state: 0xc418…889c, header-hash: 0x638c…d050)
2024-04-08 16:51:03 [Relaychain] 🔨 Initializing Genesis block/state (state: 0xb000…ef6b, header-hash: 0xb0a8…dafe)
2024-04-08 16:51:03 [Relaychain] 👴 Loading GRANDPA authority set from genesis on what appears to be first startup.
2024-04-08 16:51:03 [Relaychain] 👶 Creating empty BABE epoch changes on what appears to be first startup.
2024-04-08 16:51:03 [Relaychain] 🏷 Local node identity is: 12D3KooWQEp2uPow3FnngGmy9dYQ3qxY1GkmumS5MqBWEQscwTyy
2024-04-08 16:51:03 [Relaychain] 📦 Highest known block at #0
...
```

## Changes:

1. Rename:
```
coretime-kusama.json -> coretime-kusama-genesis.json
people-kusama.json -> people-kusama-genesis.json
```

2. Generate raw chainspec:

```
docker run --rm -v $(pwd):/dir paritypr/polkadot-parachain-debug:master-68cdb126 build-spec --raw --chain /dir/people-kusama-genesis.json > people-kusama.json 
docker run --rm -v $(pwd):/dir paritypr/polkadot-parachain-debug:master-68cdb126 build-spec --raw --chain /dir/coretime-kusama-genesis.json > coretime-kusama.json
```

## Tests:

New chainspec can run on the latest master build:

```
docker run -it --rm -v $(pwd):/dir paritypr/polkadot-parachain-debug:master-216509db --chain /dir/coretime-kusama.json
...
2024-04-09 16:44:39 [Relaychain] ⚙️ Syncing, target=#22665488 (8 peers), best: #2371 (0x19f8…5f3a), finalized #2048 (0xede6…f879), ⬇ 388.6kiB/s ⬆ 87.0kiB/s
2024-04-09 16:44:39 [Parachain] 💤 Idle (6 peers), best: #0 (0x638c…d050), finalized #0 (0x638c…d050), ⬇ 6.3kiB/s ⬆ 2.8kiB/s
```

Plain chainspec will fail:

```
docker run -it --rm -v $(pwd):/dir paritypr/polkadot-parachain-debug:master-216509db --chain /dir/coretime-kusama-genesis.json
... 
Error: Service(Client(Storage("wasm call error Other: Exported method GenesisBuilder_get_preset is not found")))
```

Serban Iorga authored Apr 09, 2024 and Bastian Köcher committed Apr 10, 2024

* Migrate fee payment from `Currency` to `fungible` (#2292)

Part of https://github.com/paritytech/polkadot-sdk/issues/226
Related https://github.com/paritytech/polkadot-sdk/issues/1833

- Deprecate `CurrencyAdapter` and introduce `FungibleAdapter`
- Deprecate `ToStakingPot` and replace usage with `ResolveTo`
- Required creating a new `StakingPotAccountId` struct that implements
`TypedGet` for the staking pot account ID
- Update parachain common utils `DealWithFees`, `ToAuthor` and
`AssetsToBlockAuthor` implementations to use `fungible`
- Update runtime XCM Weight Traders to use `ResolveTo` instead of
`ToStakingPot`
- Update runtime Transaction Payment pallets to use `FungibleAdapter`
instead of `CurrencyAdapter`
- [x] Blocked by https://github.com/paritytech/polkadot-sdk/pull/1296,
needs the `Unbalanced::decrease_balance` fix

(cherry picked from commit bda4e75a

)

* Upgrade `trie-db` from `0.28.0` to `0.29.0` (#3982)

- What does this PR do?
1. Upgrades `trie-db`'s version to the latest release. This release
includes, among others, an implementation of `DoubleEndedIterator` for
the `TrieDB` struct, allowing to iterate both backwards and forwards
within the leaves of a trie.
2. Upgrades `trie-bench` to `0.39.0` for compatibility.
3. Upgrades `criterion` to `0.5.1` for compatibility.
- Why are these changes needed?
Besides keeping up with the upgrade of `trie-db`, this specifically adds
the functionality of iterating back on the leafs of a trie, with
`sp-trie`. In a project we're currently working on, this comes very
handy to verify a Merkle proof that is the response to a challenge. The
challenge is a random hash that (most likely) will not be an existing
leaf in the trie. So the challenged user, has to provide a Merkle proof
of the previous and next existing leafs in the trie, that surround the
random challenged hash.

Without having DoubleEnded iterators, we're forced to iterate until we
find the first existing leaf, like so:
```rust
        // ************* VERIFIER (RUNTIME) *************
        // Verify proof. This generates a partial trie based on the proof and
        // checks that the root hash matches the `expected_root`.
        let (memdb, root) = proof.to_memory_db(Some(&root)).unwrap();
        let trie = TrieDBBuilder::<LayoutV1<RefHasher>>::new(&memdb, &root).build();

        // Print all leaf node keys and values.
        println!("\nPrinting leaf nodes of partial tree...");
        for key in trie.key_iter().unwrap() {
            if key.is_ok() {
                println!("Leaf node key: {:?}", key.clone().unwrap());

                let val = trie.get(&key.unwrap());

                if val.is_ok() {
                    println!("Leaf node value: {:?}", val.unwrap());
                } else {
                    println!("Leaf node value: None");
                }
            }
        }

        println!("RECONSTRUCTED TRIE {:#?}", trie);

        // Create an iterator over the leaf nodes.
        let mut iter = trie.iter().unwrap();

        // First element with a value should be the previous existing leaf to the challenged hash.
        let mut prev_key = None;
        for element in &mut iter {
            if element.is_ok() {
                let (key, _) = element.unwrap();
                prev_key = Some(key);
                break;
            }
        }
        assert!(prev_key.is_some());

        // Since hashes are `Vec<u8>` ordered in big-endian, we can compare them directly.
        assert!(prev_key.unwrap() <= challenge_hash.to_vec());

        // The next element should exist (meaning there is no other existing leaf between the
        // previous and next leaf) and it should be greater than the challenged hash.
        let next_key = iter.next().unwrap().unwrap().0;
        assert!(next_key >= challenge_hash.to_vec());
```

With DoubleEnded iterators, we can avoid that, like this:
```rust
        // ************* VERIFIER (RUNTIME) *************
        // Verify proof. This generates a partial trie based on the proof and
        // checks that the root hash matches the `expected_root`.
        let (memdb, root) = proof.to_memory_db(Some(&root)).unwrap();
        let trie = TrieDBBuilder::<LayoutV1<RefHasher>>::new(&memdb, &root).build();

        // Print all leaf node keys and values.
        println!("\nPrinting leaf nodes of partial tree...");
        for key in trie.key_iter().unwrap() {
            if key.is_ok() {
                println!("Leaf node key: {:?}", key.clone().unwrap());

                let val = trie.get(&key.unwrap());

                if val.is_ok() {
                    println!("Leaf node value: {:?}", val.unwrap());
                } else {
                    println!("Leaf node value: None");
                }
            }
        }

        // println!("RECONSTRUCTED TRIE {:#?}", trie);
        println!("\nChallenged key: {:?}", challenge_hash);

        // Create an iterator over the leaf nodes.
        let mut double_ended_iter = trie.into_double_ended_iter().unwrap();

        // First element with a value should be the previous existing leaf to the challenged hash.
        double_ended_iter.seek(&challenge_hash.to_vec()).unwrap();
        let next_key = double_ended_iter.next_back().unwrap().unwrap().0;
        let prev_key = double_ended_iter.next_back().unwrap().unwrap().0;

        // Since hashes are `Vec<u8>` ordered in big-endian, we can compare them directly.
        println!("Prev key: {:?}", prev_key);
        assert!(prev_key <= challenge_hash.to_vec());

        println!("Next key: {:?}", next_key);
        assert!(next_key >= challenge_hash.to_vec());
```
- How were these changes implemented and what do they affect?
All that is needed for this functionality to be exposed is changing the
version number of `trie-db` in all the `Cargo.toml`s applicable, and
re-exporting some additional structs from `trie-db` in `sp-trie`.

---------

Co-authored-by: Bastian Köcher <[email protected]>
(cherry picked from commit 4e73c0fc

)

* Update polkadot-sdk refs

* Fix Cargo.lock

---------

Co-authored-by: Liam Aharon <[email protected]>
Co-authored-by: Facundo Farall <[email protected]>

Serban Iorga authored Apr 02, 2024 and Bastian Köcher committed Apr 10, 2024

* Use workspace.[authors|edition]

* Add repository.workspace = true

* Upgrade dependencies to the polkadot-sdk versions

* Upgrade async-std version

* Update jsonrpsee version

* cargo update

* use ci-unified image

Svyatoslav Nikolsky authored Apr 01, 2024 and Bastian Köcher committed Apr 10, 2024

* added CLI arguments: full WS URI + separate for WS path URI component + additional log

* URI -> URL?

* added TODO

* fmt

dependabot[bot] authored Apr 01, 2024 and Bastian Köcher committed Apr 10, 2024

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.36.0 to 1.37.0.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](https://github.com/tokio-rs/tokio/compare/tokio-1.36.0...tokio-1.37.0

)

---
updated-dependencies:
- dependency-name: tokio
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

dependabot[bot] authored Apr 01, 2024 and Bastian Köcher committed Apr 10, 2024

Bumps [scale-info](https://github.com/paritytech/scale-info) from 2.11.0 to 2.11.1.
- [Release notes](https://github.com/paritytech/scale-info/releases)
- [Changelog](https://github.com/paritytech/scale-info/blob/master/CHANGELOG.md)
- [Commits](https://github.com/paritytech/scale-info/compare/v2.11.0...v2.11.1

)

---
updated-dependencies:
- dependency-name: scale-info
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Serban Iorga authored Mar 27, 2024 and Bastian Köcher committed Apr 10, 2024

* taplo

* markdown

* publish = false

* feature propagation

Serban Iorga authored Mar 27, 2024 and Bastian Köcher committed Apr 10, 2024

* Fix spelling mistakes across the whole repository (#3808)

**Update:** Pushed additional changes based on the review comments.

**This pull request fixes various spelling mistakes in this
repository.**

Most of the changes are contained in the first **3** commits:

- `Fix spelling mistakes in comments and docs`

- `Fix spelling mistakes in test names`

- `Fix spelling mistakes in error messages, panic messages, logs and
tracing`

Other source code spelling mistakes are separated into individual
commits for easier reviewing:

- `Fix the spelling of 'authority'`

- `Fix the spelling of 'REASONABLE_HEADERS_IN_JUSTIFICATION_ANCESTRY'`

- `Fix the spelling of 'prev_enqueud_messages'`

- `Fix the spelling of 'endpoint'`

- `Fix the spelling of 'children'`

- `Fix the spelling of 'PenpalSiblingSovereignAccount'`

- `Fix the spelling of 'PenpalSudoAccount'`

- `Fix the spelling of 'insufficient'`

- `Fix the spelling of 'PalletXcmExtrinsicsBenchmark'`

- `Fix the spelling of 'subtracted'`

- `Fix the spelling of 'CandidatePendingAvailability'`

- `Fix the spelling of 'exclusive'`

- `Fix the spelling of 'until'`

- `Fix the spelling of 'discriminator'`

- `Fix the spelling of 'nonexistent'`

- `Fix the spelling of 'subsystem'`

- `Fix the spelling of 'indices'`

- `Fix the spelling of 'committed'`

- `Fix the spelling of 'topology'`

- `Fix the spelling of 'response'`

- `Fix the spelling of 'beneficiary'`

- `Fix the spelling of 'formatted'`

- `Fix the spelling of 'UNKNOWN_PROOF_REQUEST'`

- `Fix the spelling of 'succeeded'`

- `Fix the spelling of 'reopened'`

- `Fix the spelling of 'proposer'`

- `Fix the spelling of 'InstantiationNonce'`

- `Fix the spelling of 'depositor'`

- `Fix the spelling of 'expiration'`

- `Fix the spelling of 'phantom'`

- `Fix the spelling of 'AggregatedKeyValue'`

- `Fix the spelling of 'randomness'`

- `Fix the spelling of 'defendant'`

- `Fix the spelling of 'AquaticMammal'`

- `Fix the spelling of 'transactions'`

- `Fix the spelling of 'PassingTracingSubscriber'`

- `Fix the spelling of 'TxSignaturePayload'`

- `Fix the spelling of 'versioning'`

- `Fix the spelling of 'descendant'`

- `Fix the spelling of 'overridden'`

- `Fix the spelling of 'network'`

Let me know if this structure is adequate.

**Note:** The usage of the words `Merkle`, `Merkelize`, `Merklization`,
`Merkelization`, `Merkleization`, is somewhat inconsistent but I left it
as it is.

~~**Note:** In some places the term `Receival` is used to refer to
message reception, IMO `Reception` is the correct word here, but I left
it as it is.~~

~~**Note:** In some places the term `Overlayed` is used instead of the
more acceptable version `Overlaid` but I also left it as it is.~~

~~**Note:** In some places the term `Applyable` is used instead of the
correct version `Applicable` but I also left it as it is.~~

**Note:** Some usage of British vs American english e.g. `judgement` vs
`judgment`, `initialise` vs `initialize`, `optimise` vs `optimize` etc.
are both present in different places, but I suppose that's
understandable given the number of contributors.

~~**Note:** There is a spelling mistake in `.github/CODEOWNERS` but it
triggers errors in CI when I make changes to it, so I left it as it
is.~~

(cherry picked from commit 002d9260

)

* Fix

---------

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

Svyatoslav Nikolsky authored Mar 26, 2024 and Bastian Köcher committed Apr 10, 2024

relayer waits until chain spec version matches the configured in Client constructor/reconnect (#2894)

Serban Iorga authored Mar 25, 2024 and Bastian Köcher committed Apr 10, 2024

* [Bridges] Move chain definitions to separate folder (#3822)

Related to
https://github.com/paritytech/parity-bridges-common/issues/2538

This PR doesn't contain any functional changes.

The PR moves specific bridged chain definitions from
`bridges/primitives` to `bridges/chains` folder in order to facilitate
the migration of the `parity-bridges-repo` into `polkadot-sdk` as
discussed in https://hackmd.io/LprWjZ0bQXKpFeveYHIRXw?view

Apart from this it also includes some cosmetic changes to some
`Cargo.toml` files as a result of running `diener workspacify`.

(cherry picked from commit 0711729d)

* diener workspacify

dependabot[bot] authored Mar 25, 2024 and Bastian Köcher committed Apr 10, 2024

Bumps [async-trait](https://github.com/dtolnay/async-trait) from 0.1.78 to 0.1.79.
- [Release notes](https://github.com/dtolnay/async-trait/releases)
- [Commits](https://github.com/dtolnay/async-trait/compare/0.1.78...0.1.79

)

---
updated-dependencies:
- dependency-name: async-trait
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Serban Iorga authored Mar 25, 2024 and Bastian Köcher committed Apr 10, 2024

* Add two new zombienet tests for bridges (manual run) (#3072)

extracted useful code from #2982

This PR:
- adds test 2 for Rococo <> Westend bridge: checks that relayer doesn't
submit any extra headers while there are no any messages;
- adds test 3 for Rococo <> Westend bridge: checks that relayer doesn't
submit any extra headers when there are messages;
- fixes most of comments from #2439 (like: log names, ability to run
specify test number when calling `run-tests.sh`).

Right now of all our tests, only test 2 is working (until BHs will be
upgraded to use async backing), so you can test it with
`./bridges/zombienet/run-tests.sh --test 2` locally.

(cherry picked from commit 2e6067d7)

* [cumulus] Improved check for sane bridge fees calculations (#3175)

- [x] change constants when CI fails (should fail :) )

On the AssetHubRococo: 1701175800126 -> 1700929825257 = 0.15 %
decreased.
```
Feb 02 12:59:05.520 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1701175800126 for runtime: statemine-1006000 (statemine-0.tx14.au1)

Feb 02 13:02:40.647 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1700929825257 for runtime: statemine-1006000 (statemine-0.tx14.au1)

```

On the AssetHubWestend: 2116038876326 -> 1641718372993 = 22.4 %
decreased.
```
Feb 02 12:56:00.880 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 2116038876326 for runtime: westmint-1006000 (westmint-0.tx14.au1)

Feb 02 13:04:42.515 ERROR bridges::estimate: `bridging::XcmBridgeHubRouterBaseFee` actual value: 1641718372993 for runtime: westmint-1006000 (westmint-0.tx14.au1)
```

(cherry picked from commit 74b597fc)

* Enable async backing on all testnet system chains (#2949)

Built on top of https://github.com/paritytech/polkadot-sdk/pull/2826/
which was a trial run.

Guide:
https://github.com/w3f/polkadot-wiki/blob/master/docs/maintain/maintain-guides-async-backing.md



---------

Signed-off-by: georgepisaltu <[email protected]>
Co-authored-by: Branislav Kontur <[email protected]>
Co-authored-by: Dónal Murray <[email protected]>
Co-authored-by: Dmitry Sinyavin <[email protected]>
Co-authored-by: s0me0ne-unkn0wn <[email protected]>
Co-authored-by: Svyatoslav Nikolsky <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: georgepisaltu <[email protected]>
(cherry picked from commit 700d5f85)

* Introduce submit_finality_proof_ex call to bridges GRANDPA pallet (#3225)

backport of
https://github.com/paritytech/parity-bridges-common/pull/2821 (see
detailed description there)

(cherry picked from commit a4622071)

* Bridge zombienet tests refactoring (#3260)

Related to https://github.com/paritytech/polkadot-sdk/issues/3242

Reorganizing the bridge zombienet tests in order to:
- separate the environment spawning from the actual tests
- offer better control over the tests and some possibility to
orchestrate them as opposed to running everything from the zndsl file

Only rewrote the asset transfer test using this new "framework". The old
logic and old tests weren't functionally modified or deleted. The plan
is to get feedback on this approach first and if this is agreed upon,
migrate the other 2 tests later in separate PRs and also do other
improvements later.

(cherry picked from commit dfc8e469)

* Bridges: add test 0002 to CI (#3310)

Bridges: add test 0002 to CI
(cherry picked from commit 1b66bb51)

* Bridge zombienet tests - move all test scripts to the same folder (#3333)

Related to https://github.com/paritytech/polkadot-sdk/issues/3242

(cherry picked from commit 5fc7622c

)

* Lift dependencies to the workspace (Part 2/x) (#3366)

Lifting some more dependencies to the workspace. Just using the
most-often updated ones for now.
It can be reproduced locally.

```sh
$ zepter transpose dependency lift-to-workspace --ignore-errors syn quote thiserror "regex:^serde.*"

$ zepter transpose dependency lift-to-workspace --version-resolver=highest syn quote thiserror "regex:^serde.*" --fix

$ taplo format --config .config/taplo.toml
```

---------

Signed-off-by: Oliver Tale-Yazdi <[email protected]>
(cherry picked from commit e89d0fca)

* Add support for BHP local and BHK local (#3443)

Related to https://github.com/paritytech/polkadot-sdk/issues/3400

Extracting small parts of
https://github.com/paritytech/polkadot-sdk/pull/3429 into separate PR:

- Add support for BHP local and BHK local
- Increase the timeout for the bridge zomienet tests

(cherry picked from commit e4b6b8cd)

* Bridge zombienet tests: move all "framework" files under one folder (#3462)

Related to https://github.com/paritytech/polkadot-sdk/issues/3400

Moving all bridges testing "framework" files under one folder in order
to be able to download the entire folder when we want to add tests in
other repos

No significant functional changes

(cherry picked from commit 6fc1d41d)

* Bridge zombienet tests: Check amount received at destination (#3490)

Related to https://github.com/paritytech/polkadot-sdk/issues/3475

(cherry picked from commit 2cdda0e6)

* FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (#2280)

Closes #2160

First part of [Extrinsic
Horizon](https://github.com/paritytech/polkadot-sdk/issues/2415

)

Introduces a new trait `TransactionExtension` to replace
`SignedExtension`. Introduce the idea of transactions which obey the
runtime's extensions and have according Extension data (né Extra data)
yet do not have hard-coded signatures.

Deprecate the terminology of "Unsigned" when used for
transactions/extrinsics owing to there now being "proper" unsigned
transactions which obey the extension framework and "old-style" unsigned
which do not. Instead we have __*General*__ for the former and
__*Bare*__ for the latter. (Ultimately, the latter will be phased out as
a type of transaction, and Bare will only be used for Inherents.)

Types of extrinsic are now therefore:
- Bare (no hardcoded signature, no Extra data; used to be known as
"Unsigned")
- Bare transactions (deprecated): Gossiped, validated with
`ValidateUnsigned` (deprecated) and the `_bare_compat` bits of
`TransactionExtension` (deprecated).
  - Inherents: Not gossiped, validated with `ProvideInherent`.
- Extended (Extra data): Gossiped, validated via `TransactionExtension`.
  - Signed transactions (with a hardcoded signature).
  - General transactions (without a hardcoded signature).

`TransactionExtension` differs from `SignedExtension` because:
- A signature on the underlying transaction may validly not be present.
- It may alter the origin during validation.
- `pre_dispatch` is renamed to `prepare` and need not contain the checks
present in `validate`.
- `validate` and `prepare` is passed an `Origin` rather than a
`AccountId`.
- `validate` may pass arbitrary information into `prepare` via a new
user-specifiable type `Val`.
- `AdditionalSigned`/`additional_signed` is renamed to
`Implicit`/`implicit`. It is encoded *for the entire transaction* and
passed in to each extension as a new argument to `validate`. This
facilitates the ability of extensions to acts as underlying crypto.

There is a new `DispatchTransaction` trait which contains only default
function impls and is impl'ed for any `TransactionExtension` impler. It
provides several utility functions which reduce some of the tedium from
using `TransactionExtension` (indeed, none of its regular functions
should now need to be called directly).

Three transaction version discriminator ("versions") are now
permissible:
- 0b000000100: Bare (used to be called "Unsigned"): contains Signature
or Extra (extension data). After bare transactions are no longer
supported, this will strictly identify an Inherents only.
- 0b100000100: Old-school "Signed" Transaction: contains Signature and
Extra (extension data).
- 0b010000100: New-school "General" Transaction: contains Extra
(extension data), but no Signature.

For the New-school General Transaction, it becomes trivial for authors
to publish extensions to the mechanism for authorizing an Origin, e.g.
through new kinds of key-signing schemes, ZK proofs, pallet state,
mutations over pre-authenticated origins or any combination of the
above.

Wrap your `SignedExtension`s in `AsTransactionExtension`. This should be
accompanied by renaming your aggregate type in line with the new
terminology. E.g. Before:

```rust
/// The SignedExtension to the basic transaction logic.
pub type SignedExtra = (
	/* snip */
	MySpecialSignedExtension,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
	generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, SignedExtra>;
```

After:

```rust
/// The extension to the basic transaction logic.
pub type TxExtension = (
	/* snip */
	AsTransactionExtension<MySpecialSignedExtension>,
);
/// Unchecked extrinsic type as expected by this runtime.
pub type UncheckedExtrinsic =
	generic::UncheckedExtrinsic<Address, RuntimeCall, Signature, TxExtension>;
```

You'll also need to alter any transaction building logic to add a
`.into()` to make the conversion happen. E.g. Before:

```rust
fn construct_extrinsic(
		/* snip */
) -> UncheckedExtrinsic {
	let extra: SignedExtra = (
		/* snip */
		MySpecialSignedExtension::new(/* snip */),
	);
	let payload = SignedPayload::new(call.clone(), extra.clone()).unwrap();
	let signature = payload.using_encoded(|e| sender.sign(e));
	UncheckedExtrinsic::new_signed(
		/* snip */
		Signature::Sr25519(signature),
		extra,
	)
}
```

After:

```rust
fn construct_extrinsic(
		/* snip */
) -> UncheckedExtrinsic {
	let tx_ext: TxExtension = (
		/* snip */
		MySpecialSignedExtension::new(/* snip */).into(),
	);
	let payload = SignedPayload::new(call.clone(), tx_ext.clone()).unwrap();
	let signature = payload.using_encoded(|e| sender.sign(e));
	UncheckedExtrinsic::new_signed(
		/* snip */
		Signature::Sr25519(signature),
		tx_ext,
	)
}
```

Most `SignedExtension`s can be trivially converted to become a
`TransactionExtension`. There are a few things to know.

- Instead of a single trait like `SignedExtension`, you should now
implement two traits individually: `TransactionExtensionBase` and
`TransactionExtension`.
- Weights are now a thing and must be provided via the new function `fn
weight`.

This trait takes care of anything which is not dependent on types
specific to your runtime, most notably `Call`.

- `AdditionalSigned`/`additional_signed` is renamed to
`Implicit`/`implicit`.
- Weight must be returned by implementing the `weight` function. If your
extension is associated with a pallet, you'll probably want to do this
via the pallet's existing benchmarking infrastructure.

Generally:
- `pre_dispatch` is now `prepare` and you *should not reexecute the
`validate` functionality in there*!
- You don't get an account ID any more; you get an origin instead. If
you need to presume an account ID, then you can use the trait function
`AsSystemOriginSigner::as_system_origin_signer`.
- You get an additional ticket, similar to `Pre`, called `Val`. This
defines data which is passed from `validate` into `prepare`. This is
important since you should not be duplicating logic from `validate` to
`prepare`, you need a way of passing your working from the former into
the latter. This is it.
- This trait takes two type parameters: `Call` and `Context`. `Call` is
the runtime call type which used to be an associated type; you can just
move it to become a type parameter for your trait impl. `Context` is not
currently used and you can safely implement over it as an unbounded
type.
- There's no `AccountId` associated type any more. Just remove it.

Regarding `validate`:
- You get three new parameters in `validate`; all can be ignored when
migrating from `SignedExtension`.
- `validate` returns a tuple on success; the second item in the tuple is
the new ticket type `Self::Val` which gets passed in to `prepare`. If
you use any information extracted during `validate` (off-chain and
on-chain, non-mutating) in `prepare` (on-chain, mutating) then you can
pass it through with this. For the tuple's last item, just return the
`origin` argument.

Regarding `prepare`:
- This is renamed from `pre_dispatch`, but there is one change:
- FUNCTIONALITY TO VALIDATE THE TRANSACTION NEED NOT BE DUPLICATED FROM
`validate`!!
- (This is different to `SignedExtension` which was required to run the
same checks in `pre_dispatch` as in `validate`.)

Regarding `post_dispatch`:
- Since there are no unsigned transactions handled by
`TransactionExtension`, `Pre` is always defined, so the first parameter
is `Self::Pre` rather than `Option<Self::Pre>`.

If you make use of `SignedExtension::validate_unsigned` or
`SignedExtension::pre_dispatch_unsigned`, then:
- Just use the regular versions of these functions instead.
- Have your logic execute in the case that the `origin` is `None`.
- Ensure your transaction creation logic creates a General Transaction
rather than a Bare Transaction; this means having to include all
`TransactionExtension`s' data.
- `ValidateUnsigned` can still be used (for now) if you need to be able
to construct transactions which contain none of the extension data,
however these will be phased out in stage 2 of the Transactions Horizon,
so you should consider moving to an extension-centric design.

- [x] Introduce `CheckSignature` impl of `TransactionExtension` to
ensure it's possible to have crypto be done wholly in a
`TransactionExtension`.
- [x] Deprecate `SignedExtension` and move all uses in codebase to
`TransactionExtension`.
  - [x] `ChargeTransactionPayment`
  - [x] `DummyExtension`
  - [x] `ChargeAssetTxPayment` (asset-tx-payment)
  - [x] `ChargeAssetTxPayment` (asset-conversion-tx-payment)
  - [x] `CheckWeight`
  - [x] `CheckTxVersion`
  - [x] `CheckSpecVersion`
  - [x] `CheckNonce`
  - [x] `CheckNonZeroSender`
  - [x] `CheckMortality`
  - [x] `CheckGenesis`
  - [x] `CheckOnlySudoAccount`
  - [x] `WatchDummy`
  - [x] `PrevalidateAttests`
  - [x] `GenericSignedExtension`
  - [x] `SignedExtension` (chain-polkadot-bulletin)
  - [x] `RefundSignedExtensionAdapter`
- [x] Implement `fn weight` across the board.
- [ ] Go through all pre-existing extensions which assume an account
signer and explicitly handle the possibility of another kind of origin.
- [x] `CheckNonce` should probably succeed in the case of a non-account
origin.
- [x] `CheckNonZeroSender` should succeed in the case of a non-account
origin.
- [x] `ChargeTransactionPayment` and family should fail in the case of a
non-account origin.
  - [ ]
- [x] Fix any broken tests.

---------

Signed-off-by: georgepisaltu <[email protected]>
Signed-off-by: Alexandru Vasile <[email protected]>
Signed-off-by: dependabot[bot] <[email protected]>
Signed-off-by: Oliver Tale-Yazdi <[email protected]>
Signed-off-by: Alexandru Gheorghe <[email protected]>
Signed-off-by: Andrei Sandu <[email protected]>
Co-authored-by: Nikhil Gupta <[email protected]>
Co-authored-by: georgepisaltu <[email protected]>
Co-authored-by: Chevdor <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Maciej <[email protected]>
Co-authored-by: Javier Viola <[email protected]>
Co-authored-by: Marcin S. <[email protected]>
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Co-authored-by: Javier Bullrich <[email protected]>
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Co-authored-by: Svyatoslav Nikolsky <[email protected]>
Co-authored-by: André Silva <[email protected]>
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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
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Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Joshy Orndorff <[email protected]>
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Co-authored-by: command-bot <>
(cherry picked from commit fd5f9292)

* Revert "FRAME: Create `TransactionExtension` as a replacement for `SignedExtension` (#2280)" (#3665)

This PR reverts #2280 which introduced `TransactionExtension` to replace
`SignedExtension`.

As a result of the discussion
[here](https://github.com/paritytech/polkadot-sdk/pull/3623#issuecomment-1986789700

),
the changes will be reverted for now with plans to reintroduce the
concept in the future.

---------

Signed-off-by: georgepisaltu <[email protected]>
(cherry picked from commit bbd51ce8)

* Increase timeout for assertions (#3680)

Prevents timeouts in ci like
https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/5516019

(cherry picked from commit c4c92573)

* Removes `as [disambiguation_path]` from `derive_impl` usage (#3652)

Step in https://github.com/paritytech/polkadot-sdk/issues/171

This PR removes `as [disambiguation_path]` syntax from `derive_impl`
usage across the polkadot-sdk as introduced in
https://github.com/paritytech/polkadot-sdk/pull/3505

(cherry picked from commit 7099f6e1)

* Fix typo (#3691)

(cherry picked from commit 6b1179f1)

* Bridge zombienet tests: remove unneeded accounts (#3700)

Bridge zombienet tests: remove unneeded accounts

(cherry picked from commit 0c6c837f)

* Fix typos (#3753)

(cherry picked from commit 7241a8db

)

* Update polkadot-sdk refs

* Fix dependency conflicts

* Fix build

* cargo fmt

* Fix spellcheck test

---------

Co-authored-by: Svyatoslav Nikolsky <[email protected]>
Co-authored-by: Branislav Kontur <[email protected]>
Co-authored-by: Marcin S <[email protected]>
Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Gavin Wood <[email protected]>
Co-authored-by: georgepisaltu <[email protected]>
Co-authored-by: Javier Viola <[email protected]>
Co-authored-by: gupnik <[email protected]>
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Co-authored-by: slicejoke <[email protected]>