Adds a new zombienet-sdk test which verifies that elastic scaling works
correctly both with the MVP and the new RFC 103 implementation which
sends the core selector as a UMP signal.

Also enables the V2 receipts node feature for testnet genesis config.

Part of https://github.com/paritytech/polkadot-sdk/issues/5049

---------

Co-authored-by: Javier Viola <javier@parity.io>
Co-authored-by: Javier Viola <363911+pepoviola@users.noreply.github.com>

# Description

Upgrade `nix` and `reqwest` to reduce outdated dependencies and speed up
compilation.

# Description

Fixes https://github.com/paritytech/polkadot-sdk/issues/5996

https://github.com/libp2p/rust-libp2p/releases/tag/libp2p-v0.53.0
https://github.com/libp2p/rust-libp2p/blob/master/CHANGELOG.md

## Integration

Nothing special is needed, just note that `yamux_window_size` is no
longer applicable to libp2p (litep2p seems to still have it though).

## Review Notes

There are a few simplifications and improvements done in libp2p 0.53
regarding swarm interface, I'll list a few key/applicable here.

https://github.com/libp2p/rust-libp2p/pull/4788 removed
`write_length_prefixed` function, so I inlined its code instead.

https://github.com/libp2p/rust-libp2p/pull/4120 introduced new
`libp2p::SwarmBuilder` instead of now deprecated
`libp2p::swarm::SwarmBuilder`, the transition is straightforward and
quite ergonomic (can be seen in tests).

https://github.com/libp2p/rust-libp2p/pull/4581 is the most annoying
change I have seen that basically makes many enums `#[non_exhaustive]`.
I mapped some, but those that couldn't be mapped I dealt with by
printing log messages once they are hit (the best solution I could come
up with, at least with stable Rust).

https://github.com/libp2p/rust-libp2p/issues/4306 makes connection close
as soon as there are no handler using it, so I had to replace
`KeepAlive::Until` with an explicit future that flips internal boolean
after timeout, achieving the old behavior, though it should ideally be
removed completely at some point.

`yamux_window_size` is no longer used by libp2p thanks to
https://github.com/libp2p/rust-libp2p/pull/4970 and generally Yamux
should have a higher performance now.

I have resolved and cleaned up all deprecations related to libp2p except
`BandwidthSinks`. Libp2p deprecated it (though it is still present in
0.54.1, which is why I didn't handle it just yet). Ideally Substrate
would finally [switch to the official Prometheus
client](https://github.com/paritytech/substrate/issues/12699), in which
case we'd get metrics for free. Otherwise a bit of code will need to be
copy-pasted to maintain current behavior with `BandwidthSinks` gone,
which I left a TODO about.

The biggest change in 0.54.0 is
https://github.com/libp2p/rust-libp2p/pull/4568 that changed transport
APIs and enabled unconditional potential port reuse, which can lead to
very confusing errors if running two Substrate nodes on the same machine
without changing listening port explicitly.

Overall nothing scary here, but testing is always appreciated.

# Checklist

* [x] My PR includes a detailed description as outlined in the
"Description" and its two subsections above.
* [x] My PR follows the [labeling requirements](

https://github.com/paritytech/polkadot-sdk/blob/master/docs/contributor/CONTRIBUTING.md#Process
) of this project (at minimum one label for `T` required)
* External contributors: ask maintainers to put the right label on your
PR.

---

Polkadot Address: 1vSxzbyz2cJREAuVWjhXUT1ds8vBzoxn2w4asNpusQKwjJd

---------

Co-authored-by: Dmitry Markin <dmitry@markin.tech>

Bump `polkavm` to 0.18.0, and update `sc-polkavm-executor` to be
compatible with the API changes. In addition, bump also `polkavm-derive`
and `polkavm-linker` in order to make sure that the all parts of the
Polkadot SDK use the exact same ABI for `.polkavm` binaries.

Purely relying on RV32E/RV64E ABI is not possible, as PolkaVM uses a
RISCV-V alike ISA, which is derived from RV32E/RV64E but it is still its
own microarchitecture, i.e. not fully binary compatible.

---------

Signed-off-by: Jarkko Sakkinen <jarkko@parity.io>
Co-authored-by: Koute <koute@users.noreply.github.com>
Co-authored-by: Alexander Theißen <alex.theissen@me.com>

0.1.2 was yanked as it was breaking semver.

---------

Co-authored-by: command-bot <>

## [0.8.4] - 2024-12-12

This release aims to make the MDNS component more robust by fixing a bug
that caused the MDNS service to fail to register opened substreams.
Additionally, the release includes several improvements to the
`identify` protocol, replacing `FuturesUnordered` with `FuturesStream`
for better performance.

### Fixed

- mdns/fix: Failed to register opened substream
([#301](https://github.com/paritytech/litep2p/pull/301))

### Changed

- identify: Replace FuturesUnordered with FuturesStream
([#302](https://github.com/paritytech/litep2p/pull/302))
- chore: Update hickory-resolver to version 0.24.2
([#304](https://github.com/paritytech/litep2p/pull/304))
- ci: Ensure cargo-machete is working with rust version from CI
([#303](https://github.com/paritytech/litep2p/pull/303))


cc @paritytech/networking

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

# Description

Get runtime's metadata, parse it and verify pallets list for a pallet
named `ParachainSystem` (for now), and block number to be the same for
both node and runtime. Ideally we'll add other pallets checks too, at
least a small set of pallets we think right away as mandatory for
parachain compatibility.
Closes: #5565 

## Integration

Runtime devs must be made aware that to be fully compatible with Omni
Node, certain naming conventions should be respected when defining
pallets (e.g we verify parachain-system pallet existence by searching
for a pallet with `name` `ParachainSystem` in runtime's metadata). Not
finding such a pallet will not influence the functionality yet, but by
doing these checks we could provide useful feedback for runtimes that
are clearly not implementing what's required for full parachain
compatibility with Omni Node.

## Review Notes

- [x] parachain system check
- [x] check frame_system's metadata to ensure the block number in there
is the same as the one in the node side
- [x] add tests for the previous checking logic
- [x] update omni node polkadot-sdk docs to make these conventions
visible.
- [ ] add more pallets checks?

---------

Signed-off-by: Iulian Barbu <iulian.barbu@parity.io>
Co-authored-by: Alexandru Vasile <60601340+lexnv@users.noreply.github.com>
Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com>

I am planning to use `alloy_core` to implement precompile support in
`pallet_revive`. I noticed that it is already used by snowbridge. In
order to unify the dependencies I did the following:

1. Switch to the `alloy-core` umbrella crate so that we have less
individual dependencies to update.
2. Bump the latest version and fixup the resulting compile errors.

# Description

Closes #6335.

## Integration

N/A

## Review Notes

`RuntimeTarget` is converted to return path to the custom target JSON
file

---------

Signed-off-by: Jarkko Sakkinen <jarkko@parity.io>
Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Co-authored-by: Koute <koute@users.noreply.github.com>

## [0.8.3] - 2024-12-03

This release includes two fixes for small memory leaks on edge-cases in
the notification and request-response protocols.

### Fixed

- req-resp: Fix memory leak of pending substreams
([#297](https://github.com/paritytech/litep2p/pull/297))
- notification: Fix memory leak of pending substreams
([#296](https://github.com/paritytech/litep2p/pull/296))

cc @paritytech/networking

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

# Description

Updates scale-info to from 2.11.5 2.11.6, so that generated code is
annotated with `allow(deprecated)`
Pre-requisite for https://github.com/paritytech/polkadot-sdk/pull/6312

This includes a critical fix for debug release versions of litep2p
(which are running in Kusama as validators).

While at it, have stopped the oncall pain of alerts around
`incoming_connections_total`. We can rethink the metric expose of
litep2p in Q1.





## [0.8.2] - 2024-11-27

This release ensures that the provided peer identity is verified at the
crypto/noise protocol level, enhancing security and preventing potential
misuses.
The release also includes a fix that caused `TransportService` component
to panic on debug builds.

### Fixed

- req-resp: Fix panic on connection closed for substream open failure
([#291](https://github.com/paritytech/litep2p/pull/291))
- crypto/noise: Verify crypto/noise signature payload
([#278](https://github.com/paritytech/litep2p/pull/278))

### Changed

- transport_service/logs: Provide less details for trace logs
([#292](https://github.com/paritytech/litep2p/pull/292))


## Testing Done

This has been extensively tested in Kusama on all validators, that are
now running litep2p.

Deployed PR: https://github.com/paritytech/polkadot-sdk/pull/6638

### Litep2p Dashboards
![Screenshot 2024-11-26 at 19 19
41](https://github.com/user-attachments/assets/e00b2b2b-7e64-4d96-ab26-165e2b8d0dc9)


### Libp2p vs Litep2p CPU usage

After deploying litep2p we have reduced CPU usage from around 300-400%
to 200%, this is a significant boost in performance, freeing resources
for other subcomponents to function more optimally.


![image(1)](https://github.com/user-attachments/assets/fa793df5-4d58-4601-963d-246e56dd2a26)



cc @paritytech/sdk-node

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Co-authored-by: GitHub Action <action@github.com>

This PR exposes the *unstable* metadata V16. The metadata is exposed
under the unstable u32::MAX number.

Developers can start experimenting with the new features of the metadata
v16. *Please note that this metadata is under development and expect
breaking changes until stabilization.*

The `ExtrinsicMetadata` trait receives a breaking change. Its associated
type `VERSION` is rename to `VERSIONS` and now supports a constant
static list of metadata versions.
The versions implemented for `UncheckedExtrinsic` are v4 (legacy
version) and v5 (new version).

For metadata collection, it is assumed that all `TransactionExtensions`
are under version 0.

Builds on top of: https://github.com/paritytech/polkadot-sdk/pull/5274

Closes: https://github.com/paritytech/polkadot-sdk/issues/5980
Closes: https://github.com/paritytech/polkadot-sdk/issues/5347
Closes: https://github.com/paritytech/polkadot-sdk/issues/5285

cc @paritytech/subxt-team

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Co-authored-by: Niklas Adolfsson <niklasadolfsson1@gmail.com>
Co-authored-by: Bastian Köcher <git@kchr.de>
Co-authored-by: James Wilson <james@jsdw.me>
Co-authored-by: GitHub Action <action@github.com>

Bumps [rustls](https://github.com/rustls/rustls) from 0.23.14 to
0.23.18.
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/rustls/rustls/commit/33af2c38b0f1e4abf44d59d5b74ccf12f5cf5e56"><code>33af2c3</code></a>
Prepare 0.23.18</li>
<li><a
href="https://github.com/rustls/rustls/commit/ffe646d1ff07d3e1d9f009daadd94228d462425d"><code>ffe646d</code></a>
Add reproducer for bug 2227</li>
<li><a
href="https://github.com/rustls/rustls/commit/69b6f7473a7ae096a9cf9e2d6eb3cd8b22743597"><code>69b6f74</code></a>
Record and restore the processed cursor in first_handshake_message</li>
<li><a
href="https://github.com/rustls/rustls/commit/4ef3532cf2fceda9fdd19947f871adf7020d0b49"><code>4ef3532</code></a>
Upgrade to mio 1</li>
<li><a
href="https://github.com/rustls/rustls/commit/092a16427e81e58ecd6bcfdacc0b49f02bad8db3"><code>092a164</code></a>
Manage dependencies via the workspace</li>
<li><a
href="https://github.com/rustls/rustls/commit/a01bd6bcb536c6cd...

Fix #6575.

cc: @iulianbarbu



Co-authored-by: Iulian Barbu <14218860+iulianbarbu@users.noreply.github.com>

This PR updates the litep2p backend to version 0.8.1 from 0.8.0.
- Check the [litep2p updates forum
post](https://forum.polkadot.network/t/litep2p-network-backend-updates/9973/3)
for performance dashboards.
- Check [litep2p release
notes](https://github.com/paritytech/litep2p/pull/288)

The v0.8.1 release includes key fixes that enhance the stability and
performance of the litep2p library. The focus is on long-running
stability and improvements to polling mechanisms.

### Long Running Stability Improvements

This issue caused long-running nodes to reject all incoming connections,
impacting overall stability.

Addressed a bug in the connection limits functionality that incorrectly
tracked connections due for rejection.

This issue caused an artificial increase in inbound peers, which were
not being properly removed from the connection limit count.

This fix ensures more accurate tracking and management of peer
connections [#286](https://github.com/paritytech/litep2p/pull/286).

### Polling implementation fixes

This release provides multiple fixes to the polling mechanism, improving
how connections and events are processed:
- Resolved an overflow issue in TransportContext’s polling index for
streams, preventing potential crashes
([#283](https://github.com/paritytech/litep2p/pull/283)).
- Fixed a delay in the manager’s poll_next function that prevented
immediate polling of newly added futures
([#287](https://github.com/paritytech/litep2p/pull/287)).
- Corrected an issue where the listener did not return Poll::Ready(None)
when it was closed, ensuring proper signal handling
([#285](https://github.com/paritytech/litep2p/pull/285)).


### Fixed

- manager: Fix connection limits tracking of rejected connections
([#286](https://github.com/paritytech/litep2p/pull/286))
- transport: Fix waking up on filtered events from `poll_next`
([#287](https://github.com/paritytech/litep2p/pull/287))
- transports: Fix missing Poll::Ready(None) event from listener
([#285](https://github.com/paritytech/litep2p/pull/285))
- manager: Avoid overflow on stream implementation for
`TransportContext`
([#283](https://github.com/paritytech/litep2p/pull/283))
- manager: Log when polling returns Ready(None)
([#284](https://github.com/paritytech/litep2p/pull/284))


### Testing Done

Started kusama nodes running side by side with a higher number of
inbound and outbound connections (500).
We previously tested with peers bounded at 50. This testing filtered out
the fixes included in the latest release.

With this high connection testing setup, litep2p outperforms libp2p in
almost every domain, from performance to the warnings / errors
encountered while operating the nodes.

TLDR: this is the version we need to test on kusama validators next

- Litep2p

Repo            | Count      | Level      | Triage report
-|-|-|-
polkadot-sdk | 409 | warn | Report .*: .* to .*. Reason: .*. Banned,
disconnecting. ( Peer disconnected with inflight after backoffs. Banned,
disconnecting. )
litep2p | 128 | warn | Refusing to add known address that corresponds to
a different peer ID
litep2p | 54 | warn | inbound identify substream opened for peer who
doesn't exist
polkadot-sdk | 7 | error |  Called `on_validated_block_announce` with a
bad peer ID .*
polkadot-sdk    | 1          | warn       |  Error while dialing .*: .*
polkadot-sdk | 1 | warn | Report .*: .* to .*. Reason: .*. Banned,
disconnecting. ( Invalid justification. Banned, disconnecting. )

- Libp2p

Repo            | Count      | Level      | Triage report
-|-|-|-
polkadot-sdk | 1023 | warn |  Ignored block \(#.* -- .*\) announcement
from .* because all validation slots are occupied.
polkadot-sdk | 472 | warn | Report .*: .* to .*. Reason: .*. Banned,
disconnecting. ( Unsupported protocol. Banned, disconnecting. )
polkadot-sdk | 379 | error |  Called `on_validated_block_announce` with
a bad peer ID .*
polkadot-sdk | 163 | warn | Report .*: .* to .*. Reason: .*. Banned,
disconnecting. ( Invalid justification. Banned, disconnecting. )
polkadot-sdk | 116 | warn | Report .*: .* to .*. Reason: .*. Banned,
disconnecting. ( Peer disconnected with inflight after backoffs. Banned,
disconnecting. )
polkadot-sdk | 83 | warn | Report .*: .* to .*. Reason: .*. Banned,
disconnecting. ( Same block request multiple times. Banned,
disconnecting. )
polkadot-sdk | 4 | warn | Re-finalized block #.* \(.*\) in the canonical
chain, current best finalized is #.*
polkadot-sdk | 2 | warn | Report .*: .* to .*. Reason: .*. Banned,
disconnecting. ( Genesis mismatch. Banned, disconnecting. )
polkadot-sdk | 2 | warn | Report .*: .* to .*. Reason: .*. Banned,
disconnecting. ( Not requested block data. Banned, disconnecting. )
polkadot-sdk | 2 | warn | Can't listen on .* because: .*
polkadot-sdk    | 1          | warn       | 

 Error while dialing .*: .*

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>

# Description

Resolves #6193

This PR introduces `ConstUint` as a replacement for existing constant
getter types like `ConstU8`, `ConstU16`, etc., providing a more flexible
and unified approach.

## Integration

This update is backward compatible, so developers can choose to adopt
`ConstUint` in new implementations or continue using the existing types
as needed.

## Review Notes

`ConstUint` is a convenient alternative to `ConstU8`, `ConstU16`, and
similar types, particularly useful for configuring `DefaultConfig` in
pallets. It enables configuring the underlying integer for a specific
type without the need to update all dependent types, offering enhanced
flexibility in type management.

# Checklist

* [x] My PR includes a detailed description as outlined in the
"Description" and its two subsections above.
* [ ] My PR follows the [labeling requirements](

https://github.com/paritytech/polkadot-sdk/blob/master/docs/contributor/CONTRIBUTING.md#Process
) of this project (at minimum one label for `T` required)
* External contributors: ask maintainers to put the right label on your
PR.
* [ ] I have made corresponding changes to the documentation (if
applicable)
* [ ] I have added tests that prove my fix is effective or that my
feature works (if applicable)

- Fix bare_eth_transact so that it estimate more precisely the
transaction fee
- Add some context to the build.rs to make it easier to troubleshoot
errors
- Add TransactionBuilder for the RPC tests.
- Improve error message, proxy rpc error from the node and handle
reverted error message
- Add logs in ReceiptInfo

---------

Co-authored-by: GitHub Action <action@github.com>

Bumps [futures](https://github.com/rust-lang/futures-rs) from 0.3.30 to
0.3.31.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/rust-lang/futures-rs/releases">futures's
releases</a>.</em></p>
<blockquote>
<h2>0.3.31</h2>
<ul>
<li>Fix use after free of task in <code>FuturesUnordered</code> when
dropped future panics (<a
href="https://redirect.github.com/rust-lang/futures-rs/issues/2886">#2886</a>)</li>
<li>Fix soundness bug in <code>task::waker_ref</code> (<a
href="https://redirect.github.com/rust-lang/futures-rs/issues/2830">#2830</a>)
This is a breaking change but allowed because it is soundness bug
fix.</li>
<li>Fix bugs in <code>AsyncBufRead::read_line</code> and
<code>AsyncBufReadExt::lines</code> (<a
href="https://redirect.github.com/rust-lang/futures-rs/issues/2884">#2884</a>)</li>
<li>Fix parsing issue in
<code>select!</code>/<code>select_biased!</code> (<a
href="https://redirect.github.com/rust-lang/futures-rs/is...

The tests used the same paths. When run on CI, each test is run in its
own process and thus, this "serial_test" crate wasn't used. The tests
are now using their own thread local tempdir, which ensures that the
tests are working when running in parallel in the same program or when
being run individually.

Bumps the known_good_semver group with 2 updates in the / directory:
[serde](https://github.com/serde-rs/serde) and
[syn](https://github.com/dtolnay/syn).

Updates `serde` from 1.0.210 to 1.0.214
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/serde/releases">serde's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.214</h2>
<ul>
<li>Implement IntoDeserializer for all Deserializers in serde::de::value
module (<a
href="https://redirect.github.com/serde-rs/serde/issues/2568">#2568</a>,
thanks <a
href="https://github.com/Mingun"><code>@​Mingun</code></a>)</li>
</ul>
<h2>v1.0.213</h2>
<ul>
<li>Fix support for macro-generated <code>with</code> attributes inside
a newtype struct (<a
href="https://redirect.github.com/serde-rs/serde/issues/2847">#2847</a>)</li>
</ul>
<h2>v1.0.212</h2>
<ul>
<li>Fix hygiene of macro-generated local variable accesses in
serde(with) wrappers (<a
href="https://redirect.github.com/serde-rs/serde/issues/2845">#2845</a>)</li>
</ul>
<h2>v1.0.211</h2>
<ul>
<li>Improve error reporting about mismatched signature in
<code>with</code> and <code>default</code> attributes (<a
href="https://redirect.github.com/serde-rs/serde/issues/2558">#2558</a>,
thanks <a
href="https://github.com/Mingun"><code>@​Mingun</code></a>)</li>
<li>Show variant aliases in error message when variant deserialization
fails (<a
href="https://redirect.github.com/serde-rs/serde/issues/2566">#2566</a>,
thanks <a
href="https://github.com/Mingun"><code>@​Mingun</code></a>)</li>
<li>Improve binary size of untagged enum and internally tagged enum
deserialization by about 12% (<a
href="https://redirect.github.com/serde-rs/serde/issues/2821">#2821</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/serde/commit/418062165f9fe395461db9f61569c3142c584854"><code>4180621</code></a>
Release 1.0.214</li>
<li><a
href="https://github.com/serde-rs/serde/commit/210373b3b65a2eaf9754c158b43da0429807359c"><code>210373b</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2568">#2568</a>
from Mingun/into_deserializer-for-deserializers</li>
<li><a
href="https://github.com/serde-rs/serde/commit/9cda0157331ca09dec16cd8a0b57bd8eb24f8442"><code>9cda015</code></a>
Implement IntoDeserializer for all Deserializers in serde::de::value
module</li>
<li><a
href="https://github.com/serde-rs/serde/commit/58a8d229315553c4ae0a8d7eee8e382fbae4b4bf"><code>58a8d22</code></a>
Release 1.0.213</li>
<li><a
href="https://github.com/serde-rs/serde/commit/ef0ed22593a17a5af5ebe48d3b6ef7c3de1b116a"><code>ef0ed22</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2847">#2847</a>
from dtolnay/newtypewith</li>
<li><a
href="https://github.com/serde-rs/serde/commit/79925ac3947483013ba8136e43bc0449b99bd10c"><code>79925ac</code></a>
Ignore dead_code warning in regression test</li>
<li><a
href="https://github.com/serde-rs/serde/commit/b60e4092ec83c70e8c7d39574778349b2c5d9f05"><code>b60e409</code></a>
Hygiene for macro-generated newtype struct deserialization with 'with'
attr</li>
<li><a
href="https://github.com/serde-rs/serde/commit/fdc36e5c06def28b33d3154f0517969d90b744d8"><code>fdc36e5</code></a>
Add regression test for issue 2846</li>
<li><a
href="https://github.com/serde-rs/serde/commit/49e11ce1bae9fbb9128c9144c4e1051daf7a29ed"><code>49e11ce</code></a>
Ignore trivially_copy_pass_by_ref pedantic clippy lint in test</li>
<li><a
href="https://github.com/serde-rs/serde/commit/7ae1b5f8f39d7a80daaddcc04565f995427bfc41"><code>7ae1b5f</code></a>
Release 1.0.212</li>
<li>Additional commits viewable in <a
href="https://github.com/serde-rs/serde/compare/v1.0.210...v1.0.214">compare
view</a></li>
</ul>
</details>
<br />

Updates `serde_derive` from 1.0.210 to 1.0.214
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/serde/releases">serde_derive's
releases</a>.</em></p>
<blockquote>
<h2>v1.0.214</h2>
<ul>
<li>Implement IntoDeserializer for all Deserializers in serde::de::value
module (<a
href="https://redirect.github.com/serde-rs/serde/issues/2568">#2568</a>,
thanks <a
href="https://github.com/Mingun"><code>@​Mingun</code></a>)</li>
</ul>
<h2>v1.0.213</h2>
<ul>
<li>Fix support for macro-generated <code>with</code> attributes inside
a newtype struct (<a
href="https://redirect.github.com/serde-rs/serde/issues/2847">#2847</a>)</li>
</ul>
<h2>v1.0.212</h2>
<ul>
<li>Fix hygiene of macro-generated local variable accesses in
serde(with) wrappers (<a
href="https://redirect.github.com/serde-rs/serde/issues/2845">#2845</a>)</li>
</ul>
<h2>v1.0.211</h2>
<ul>
<li>Improve error reporting about mismatched signature in
<code>with</code> and <code>default</code> attributes (<a
href="https://redirect.github.com/serde-rs/serde/issues/2558">#2558</a>,
thanks <a
href="https://github.com/Mingun"><code>@​Mingun</code></a>)</li>
<li>Show variant aliases in error message when variant deserialization
fails (<a
href="https://redirect.github.com/serde-rs/serde/issues/2566">#2566</a>,
thanks <a
href="https://github.com/Mingun"><code>@​Mingun</code></a>)</li>
<li>Improve binary size of untagged enum and internally tagged enum
deserialization by about 12% (<a
href="https://redirect.github.com/serde-rs/serde/issues/2821">#2821</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/serde/commit/418062165f9fe395461db9f61569c3142c584854"><code>4180621</code></a>
Release 1.0.214</li>
<li><a
href="https://github.com/serde-rs/serde/commit/210373b3b65a2eaf9754c158b43da0429807359c"><code>210373b</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2568">#2568</a>
from Mingun/into_deserializer-for-deserializers</li>
<li><a
href="https://github.com/serde-rs/serde/commit/9cda0157331ca09dec16cd8a0b57bd8eb24f8442"><code>9cda015</code></a>
Implement IntoDeserializer for all Deserializers in serde::de::value
module</li>
<li><a
href="https://github.com/serde-rs/serde/commit/58a8d229315553c4ae0a8d7eee8e382fbae4b4bf"><code>58a8d22</code></a>
Release 1.0.213</li>
<li><a
href="https://github.com/serde-rs/serde/commit/ef0ed22593a17a5af5ebe48d3b6ef7c3de1b116a"><code>ef0ed22</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/serde/issues/2847">#2847</a>
from dtolnay/newtypewith</li>
<li><a
href="https://github.com/serde-rs/serde/commit/79925ac3947483013ba8136e43bc0449b99bd10c"><code>79925ac</code></a>
Ignore dead_code warning in regression test</li>
<li><a
href="https://github.com/serde-rs/serde/commit/b60e4092ec83c70e8c7d39574778349b2c5d9f05"><code>b60e409</code></a>
Hygiene for macro-generated newtype struct deserialization with 'with'
attr</li>
<li><a
href="https://github.com/serde-rs/serde/commit/fdc36e5c06def28b33d3154f0517969d90b744d8"><code>fdc36e5</code></a>
Add regression test for issue 2846</li>
<li><a
href="https://github.com/serde-rs/serde/commit/49e11ce1bae9fbb9128c9144c4e1051daf7a29ed"><code>49e11ce</code></a>
Ignore trivially_copy_pass_by_ref pedantic clippy lint in test</li>
<li><a
href="https://github.com/serde-rs/serde/commit/7ae1b5f8f39d7a80daaddcc04565f995427bfc41"><code>7ae1b5f</code></a>
Release 1.0.212</li>
<li>Additional commits viewable in <a
href="https://github.com/serde-rs/serde/compare/v1.0.210...v1.0.214">compare
view</a></li>
</ul>
</details>
<br />

Updates `syn` from 2.0.82 to 2.0.87
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/syn/releases">syn's
releases</a>.</em></p>
<blockquote>
<h2>2.0.87</h2>
<ul>
<li>Add <a
href="https://docs.rs/syn/2/syn/buffer/struct.Cursor.html#method.any_group"><code>Cursor::any_group</code></a>
(<a
href="https://redirect.github.com/dtolnay/syn/issues/1777">#1777</a>)</li>
<li>Add <a
href="https://docs.rs/syn/2/syn/enum.Expr.html#method.peek"><code>Expr::peek</code></a>
(<a
href="https://redirect.github.com/dtolnay/syn/issues/1778">#1778</a>)</li>
<li>Improve syntax support for enum discriminant expressions in
non-&quot;full&quot; mode (<a
href="https://redirect.github.com/dtolnay/syn/issues/1779">#1779</a>)</li>
</ul>
<h2>2.0.86</h2>
<ul>
<li>Support peeking the end of a parse stream (<a
href="https://redirect.github.com/dtolnay/syn/issues/1689">#1689</a>)</li>
<li>Allow <code>parse_quote!</code> to produce Vec&lt;Attribute&gt; (<a
href="https://redirect.github.com/dtolnay/syn/issues/1775">#1775</a>)</li>
</ul>
<h2>2.0.85</h2>
<ul>
<li>Preserve extern static unsafety in ForeignItem::Verbatim (<a
href="https://redirect.github.com/dtolnay/syn/issues/1773">#1773</a>)</li>
</ul>
<h2>2.0.84</h2>
<ul>
<li>Parse safe and explicitly unsafe extern items (<a
href="https://redirect.github.com/dtolnay/syn/issues/1768">#1768</a>, <a
href="https://redirect.github.com/rust-lang/rust/issues/123743">rust-lang/rust#123743</a>,
<a
href="https://redirect.github.com/rust-lang/rfcs/pull/3484">rust-lang/rfcs#3484</a>)</li>
<li>Parse self captures: <code>impl Sized + use&lt;Self&gt;</code> (<a
href="https://redirect.github.com/dtolnay/syn/issues/1772">#1772</a>)</li>
</ul>
<h2>2.0.83</h2>
<ul>
<li>Documentation improvements</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/dtolnay/syn/commit/a777cff00528f270b43f40b0a58c5c26fc85a2bd"><code>a777cff</code></a>
Release 2.0.87</li>
<li><a
href="https://github.com/dtolnay/syn/commit/1f103d4c175ab62b27537a6907c4b77b6aed6ae7"><code>1f103d4</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1779">#1779</a>
from dtolnay/scan</li>
<li><a
href="https://github.com/dtolnay/syn/commit/0986a66e1764ed37a4931dde8c509412474636fe"><code>0986a66</code></a>
Ignore enum_glob_use pedantic clippy lint</li>
<li><a
href="https://github.com/dtolnay/syn/commit/ca97c7d82d9837c1b49c085a546a481cf879e619"><code>ca97c7d</code></a>
Translate expr scanner to table driven</li>
<li><a
href="https://github.com/dtolnay/syn/commit/8039cb37a02cbf080f48416651141d4c77c05075"><code>8039cb3</code></a>
Test that every expr can be scanned</li>
<li><a
href="https://github.com/dtolnay/syn/commit/0132c447fe045431906945178bea219816d5e55f"><code>0132c44</code></a>
Make scan_expr compilable from integration test</li>
<li><a
href="https://github.com/dtolnay/syn/commit/7c102c3c8b3dc076c03cbe842266a2b140be6323"><code>7c102c3</code></a>
Extract non-full expr scanner to module</li>
<li><a
href="https://github.com/dtolnay/syn/commit/ceaf4d693b2af783874b9aa4d50bb208b84a2609"><code>ceaf4d6</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1778">#1778</a>
from dtolnay/exprpeek</li>
<li><a
href="https://github.com/dtolnay/syn/commit/a890e9da22b463b05c06696d4cc767c6cb9d3114"><code>a890e9d</code></a>
Expose can_begin_expr as Expr::peek</li>
<li><a
href="https://github.com/dtolnay/syn/commit/12f068ce0889c41e3bd21662e8a0adfaa07d01d9"><code>12f068c</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1777">#1777</a>
from dtolnay/anygroup</li>
<li>Additional commits viewable in <a
href="https://github.com/dtolnay/syn/compare/2.0.82...2.0.87">compare
view</a></li>
</ul>
</details>
<br />


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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Bastian Köcher <info@kchr.de>
Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>

This PR updates litep2p to the latest release.

- `KademliaEvent::PutRecordSucess` is renamed to fix word typo
- `KademliaEvent::GetProvidersSuccess` and
`KademliaEvent::IncomingProvider` are needed for bootnodes on DHT work
and will be utilized later


### Added

- kad: Providers part 8: unit, e2e, and `libp2p` conformance tests
([#258](https://github.com/paritytech/litep2p/pull/258))
- kad: Providers part 7: better types and public API, public addresses &
known providers ([#246](https://github.com/paritytech/litep2p/pull/246))
- kad: Providers part 6: stop providing
([#245](https://github.com/paritytech/litep2p/pull/245))
- kad: Providers part 5: `GET_PROVIDERS` query
([#236](https://github.com/paritytech/litep2p/pull/236))
- kad: Providers part 4: refresh local providers
([#235](https://github.com/paritytech/litep2p/pull/235))
- kad: Providers part 3: publish provider records (start providing)
([#234](https://github.com/paritytech/litep2p/pull/234))

### Changed

- transport_service: Improve connection stability by downgrading
connections on substream inactivity
([#260](https://github.com/paritytech/litep2p/pull/260))
- transport: Abort canceled dial attempts for TCP, WebSocket and Quic
([#255](https://github.com/paritytech/litep2p/pull/255))
- kad/executor: Add timeout for writting frames
([#277](https://github.com/paritytech/litep2p/pull/277))
- kad: Avoid cloning the `KademliaMessage` and use reference for
`RoutingTable::closest`
([#233](https://github.com/paritytech/litep2p/pull/233))
- peer_state: Robust state machine transitions
([#251](https://github.com/paritytech/litep2p/pull/251))
- address_store: Improve address tracking and add eviction algorithm
([#250](https://github.com/paritytech/litep2p/pull/250))
- kad: Remove unused serde cfg
([#262](https://github.com/paritytech/litep2p/pull/262))
- req-resp: Refactor to move functionality to dedicated methods
([#244](https://github.com/paritytech/litep2p/pull/244))
- transport_service: Improve logs and move code from tokio::select macro
([#254](https://github.com/paritytech/litep2p/pull/254))

### Fixed

- tcp/websocket/quic: Fix cancel memory leak
([#272](https://github.com/paritytech/litep2p/pull/272))
- transport: Fix pending dials memory leak
([#271](https://github.com/paritytech/litep2p/pull/271))
- ping: Fix memory leak of unremoved `pending_opens`
([#274](https://github.com/paritytech/litep2p/pull/274))
- identify: Fix memory leak of unused `pending_opens`
([#273](https://github.com/paritytech/litep2p/pull/273))
- kad: Fix not retrieving local records
([#221](https://github.com/paritytech/litep2p/pull/221))

See release changelog for more details:
https://github.com/paritytech/litep2p/releases/tag/v0.8.0

cc @paritytech/networking

---------

Signed-off-by: Alexandru Vasile <alexandru.vasile@parity.io>
Co-authored-by: Dmitry Markin <dmitry@markin.tech>

# Description

Closes #5940  

## Integration

Node devs that rely on templates' nodes binaries for minimal or
parachain would need to follow the updated templates' README.mds again
to find how to build the nodes' binaries.

## Review Notes

Conditional compilation of virtual workspaces would compile the
`members` list as if we passed `--workspace` flag to `cargo build` ,
except when adding a `default-members` list which will be used for any
cargo command executed in the virtual workspace root. To build the full
members list needs passing `--workspace` flag.

Other options investigated:
- feature guard the `node` crate by defining a feature in the `node`
crate, but it feels too complex since all code needs to be feature
guarded. I haven't tried it but technically speaking it might work. I
think though it looks awkward and my opinion is that the alternative is
better.
- defining features in the virtual workspace's Cargo.toml doesn't work
(thought that I might create a feature that will have a dependency on
the `node` crate and then not passing the feature to cargo build results
in ignoring the `node` crate)
- skipping compilation by using an environment variable, read in the
build script, that will exit compilation abruptly if not set, but I
couldn't make it work.
- exclude the crate from the members list and build it specifically by
passing `--package minimal-template-node` flag to the `cargo build`
command. This has the disadvantage of not allowing IDEs based on rust
analyzer to index/compile the node crate.

My conclusion is that any option would require two commands to build the
template, one with the node and one without, and both must be included
in the README or templates usage documentation. If it comes which ones
to pick I am in favor of the `default-members` option, which requires
minimal intervention and expresses how cargo commands are executed on
top of the workspace members, and what's left out from regular usage.

### Testing

Testing was conducted as described bellow:

- [x] zombienet with `minimal-template-node` , `parachain-template-node`
and `polkadot-omni-node`. Things work as expected.
- [x] no chopsticks testing was conducted - feels a bit out of scope for
OmniNode related docs and overall testing when promoting it over the
templates' nodes.
- [x] testing the changes for the sync templates workflow (ignore the
added comment from the Cargo.tomls, it was removed here on this branch:
[99bff3e2](https://github.com/paritytech/polkadot-sdk/pull/5954/commits/99bff3e2

)):
[minimal](https://github.com/paritytech-stg/polkadot-sdk-minimal-template/pull/22/files#diff-2e9d962a08321605940b5a657135052fbcef87b5e360662bb527c96d9a615542R9),
[parachain](https://github.com/paritytech-stg/polkadot-sdk-parachain-template/pull/19/files#diff-2e9d962a08321605940b5a657135052fbcef87b5e360662bb527c96d9a615542R9),
[solochain](https://github.com/paritytech-stg/polkadot-sdk-solochain-template/pull/17/files#diff-2e9d962a08321605940b5a657135052fbcef87b5e360662bb527c96d9a615542R9).
The links correspond to PRs opened by a bot after manually starting the
sync-templates workflow on `paritytech-stg` org to test the end result
of the `Cargo.toml` changes.

---------

Signed-off-by: Iulian Barbu <iulian.barbu@parity.io>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

Redo of https://github.com/paritytech/polkadot-sdk/pull/5953

---------

Co-authored-by: Alexander Theißen <alex.theissen@me.com>
Co-authored-by: GitHub Action <action@github.com>

Closes #4896

provides low-level documentation on how the omni-node is meant to work.
This is meant to act as reusable material for other teams (e.g.
Papermoon and W3F) to use and integrate into the high level Polkadot
documentation.

Broadly speaking, for omni-node to have great rust-docs, we need to
focus on the following crates, all of which got a bit of love in this
PR:

1. `sp-genesis-builder`
2. `polkadot-omni-node`
3. `polkadot-omni-node-lib`
4. `frame-omni-bencher`

On top of this, we have now: 

* `polkadot_sdk_docs::guides` contains two new steps demonstrating the
most basic version of composing your pallet, putting it into a runtime,
and putting that runtime into omni-node
* `polkadot_sdk_docs::reference_docs::omni_node` to explain in more
detail how omni-node differs from the old-school node.
* `polkadot_sdk_docs::reference_docs::frame_weight_benchmarking` to
finally have a minimal reference about weights and benchmarking.
* It provides tests for some of the steps in
https://g...

Bumps [prost-build](https://github.com/tokio-rs/prost) from 0.12.4 to
0.13.2.
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/tokio-rs/prost/blob/master/CHANGELOG.md">prost-build's
changelog</a>.</em></p>
<blockquote>
<h1>Prost version 0.13.2</h1>
<p><em>PROST!</em> is a <a
href="https://developers.google.com/protocol-buffers/">Protocol
Buffers</a> implementation for the <a
href="https://www.rust-lang.org/">Rust Language</a>. <code>prost</code>
generates simple, idiomatic Rust code from <code>proto2</code> and
<code>proto3</code> files.</p>
<h2>Features</h2>
<ul>
<li>prost-build: Add protoc executable path to Config (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1126">#1126</a>)</li>
<li>prost-build: Extract file descriptor loading from compile_protos()
(<a
href="https://redirect.github.com/tokio-rs/prost/issues/1067">#1067</a>)</li>
</ul>
<h2>Bug Fixes</h2>
<ul>
<li>prost-types: Fix date-time parsing (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1096">#1096</a>)</li>
<li>prost-types: '+' is not a numeric digit (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1104">#1104</a>)</li>
<li>prost-types: Converting DateTime to Timestamp is fallible (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1095">#1095</a>)</li>
<li>prost-types: Parse timestamp with long second fraction (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1106">#1106</a>)</li>
<li>prost-types: Format negative fractional duration (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1110">#1110</a>)</li>
<li>prost-types: Allow unknown local time offset (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1109">#1109</a>)</li>
</ul>
<h2>Styling</h2>
<ul>
<li>Remove use of legacy numeric constants (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1089">#1089</a>)</li>
<li>Move encoding functions into separate modules (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1111">#1111</a>)</li>
<li>Remove needless borrow (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1122">#1122</a>)</li>
</ul>
<h2>Testing</h2>
<ul>
<li>Add tests for public interface of DecodeError (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1120">#1120</a>)</li>
<li>Add <code>parse_date</code> fuzzing target (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1127">#1127</a>)</li>
<li>Fix build without std (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1134">#1134</a>)</li>
<li>Change some proptest to kani proofs (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1133">#1133</a>)</li>
<li>Add <code>parse_duration</code> fuzzing target (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1129">#1129</a>)</li>
<li>fuzz: Fix building of fuzzing targets (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1107">#1107</a>)</li>
<li>fuzz: Add fuzz targets to workspace (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1117">#1117</a>)</li>
</ul>
<h2>Miscellaneous Tasks</h2>
<ul>
<li>Move old protobuf benchmark into prost (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1100">#1100</a>)</li>
<li>Remove allow clippy::derive_partial_eq_without_eq (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1115">#1115</a>)</li>
<li>Run <code>cargo test</code> without <code>all-targets</code> (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1118">#1118</a>)</li>
<li>dependabot: Add github actions (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1121">#1121</a>)</li>
<li>Update to cargo clippy version 1.80 (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1128">#1128</a>)</li>
</ul>
<h2>Build</h2>
<ul>
<li>Use <code>proc-macro</code> in Cargo.toml (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1102">#1102</a>)</li>
<li>Ignore missing features in <code>tests</code> crates (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1101">#1101</a>)</li>
<li>Use separated build directory for protobuf (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1103">#1103</a>)</li>
<li>protobuf: Don't install unused test proto (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1116">#1116</a>)</li>
<li>protobuf: Use crate <code>cmake</code> (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1137">#1137</a>)</li>
<li>deps: Update devcontainer to Debian Bookworm release (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1114">#1114</a>)</li>
</ul>
<!-- raw HTML omitted -->
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<p>... (truncated)</p>
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<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/tokio-rs/prost/commit/57e794203106db483e5115e7e67502ef6f2c7ad8"><code>57e7942</code></a>
chore: Release version 0.13.2 (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1139">#1139</a>)</li>
<li><a
href="https://github.com/tokio-rs/prost/commit/8424775d78b13239df3cf3fe888236770a0cd839"><code>8424775</code></a>
build(protobuf): Use crate <code>cmake</code> (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1137">#1137</a>)</li>
<li><a
href="https://github.com/tokio-rs/prost/commit/21208abf667313866f79d3d1438310c4dc20bdff"><code>21208ab</code></a>
build(deps): bump model-checking/kani-github-action from 0.32 to 1.1 (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1125">#1125</a>)</li>
<li><a
href="https://github.com/tokio-rs/prost/commit/0c79864443621f20d92f9acc78a6ab0e7821dab0"><code>0c79864</code></a>
tests(fuzz): Add <code>parse_duration</code> fuzzing target (<a
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<li><a
href="https://github.com/tokio-rs/prost/commit/52046b943fdf6f79461725027245f890c7b4f514"><code>52046b9</code></a>
tests: Change some proptest to kani proofs (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1133">#1133</a>)</li>
<li><a
href="https://github.com/tokio-rs/prost/commit/ee59dd5a9fe0935ad50e6ddbea5d23e3c6419468"><code>ee59dd5</code></a>
tests: Fix build without std (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1134">#1134</a>)</li>
<li><a
href="https://github.com/tokio-rs/prost/commit/e773f5f6d38f74d0efff876011a2fd0d002aed4c"><code>e773f5f</code></a>
feat(prost-build): Add protoc executable path to Config (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1126">#1126</a>)</li>
<li><a
href="https://github.com/tokio-rs/prost/commit/753bd92a85a3aa305d9d96b5c6363dc58d6356e6"><code>753bd92</code></a>
ci(clippy): Update to cargo clippy version 1.80 (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1128">#1128</a>)</li>
<li><a
href="https://github.com/tokio-rs/prost/commit/df3e58e5d113a0dcf8b6735a5d04cde2d74e5df3"><code>df3e58e</code></a>
tests(fuzz): Add <code>parse_date</code> fuzzing target (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1127">#1127</a>)</li>
<li><a
href="https://github.com/tokio-rs/prost/commit/409b93214ed8d98fbb364031ccf330ce4e7caa32"><code>409b932</code></a>
style: Remove needless borrow (<a
href="https://redirect.github.com/tokio-rs/prost/issues/1122">#1122</a>)</li>
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Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.61 to
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<details>
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<p><em>Sourced from <a
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<blockquote>
<h2>1.0.64</h2>
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Release 1.0.64</li>
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Mark #[automatically_derived] for generated impls</li>
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Upload CI Cargo.lock for reproducing failures</li>
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href="https://github.com/dtolnay/thiserror/commit/00b3c1405e5df26f9c6408e5fd43f52fa12e8e07"><code>00b3c14</code></a>
Work around new dead code warning in test</li>
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Release 1.0.63</li>
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Merge pull request <a
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from dtolnay/backtracedoc</li>
<li><a
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Update documentation of #[from] and #[backtrace] attributes</li>
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Release 1.0.62</li>
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Merge pull request <a
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from dtolnay/nestedtuple</li>
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Bumps the known_good_semver group with 3 updates in the / directory:
[impl-serde](https://github.com/paritytech/parity-common),
[serde_json](https://github.com/serde-rs/json) and
[syn](https://github.com/dtolnay/syn).

Updates `impl-serde` from 0.4.0 to 0.5.0
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/paritytech/parity-common/commit/63c5afbf8e0e903439d3c127c59b0e4a7991000b"><code>63c5afb</code></a>
Bump versions (<a
href="https://redirect.github.com/paritytech/parity-common/issues/860">#860</a>)</li>
<li><a
href="https://github.com/paritytech/parity-common/commit/0db43ee6a258f02894bbc873be08126331691012"><code>0db43ee</code></a>
Remove From [u8; n] impl for uint types (<a
href="https://redirect.github.com/paritytech/parity-common/issues/859">#859</a>)</li>
<li><a
href="https://github.com/paritytech/parity-common/commit/701148e9afc7aa03a0eb2b66ce0309875810a1c3"><code>701148e</code></a>
Update syn to 2 (<a
href="https://redirect.github.com/paritytech/parity-common/issues/855">#855</a>)</li>
<li><a
href="https://github.com/paritytech/parity-common/commit/2f1866d2e1b6d1a09b82396404c9e9e5c79fbae4"><code>2f1866d</code></a>
Upgrade rocksdb to 0.22 (<a
href="https://redirect.github.com/paritytech/parity-common/issues/853">#853</a>)</li>
<li><a
href="https://github.com/paritytech/parity-common/commit/9ff9316a53d03e14c267aa6dcc45c478bfb2b12a"><code>9ff9316</code></a>
fix compile errors with new Rust (<a
href="https://redirect.github.com/paritytech/parity-common/issues/854">#854</a>)</li>
<li><a
href="https://github.com/paritytech/parity-common/commit/757e2bdd02fd7515545b8fe52226ff36e3cee14e"><code>757e2bd</code></a>
primitive-types: add repository URL to Cargo.toml (<a
href="https://redirect.github.com/paritytech/parity-common/issues/844">#844</a>)</li>
<li><a
href="https://github.com/paritytech/parity-common/commit/d5e9c1d5b52e7a43f843855a0f4fbc319929a681"><code>d5e9c1d</code></a>
Add more comment (<a
href="https://redirect.github.com/paritytech/parity-common/issues/827">#827</a>)</li>
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href="https://github.com/paritytech/parity-common/commit/dbf46bada7e1e796899b24155fa0fc9b7d2f3ab6"><code>dbf46ba</code></a>
Release 0.2.0 (<a
href="https://redirect.github.com/paritytech/parity-common/issues/825">#825</a>)</li>
<li><a
href="https://github.com/paritytech/parity-common/commit/314bda627a590de8e43a4611e6e8a3a33cc3f1a3"><code>314bda6</code></a>
build(deps): bump Swatinem/rust-cache from 2.7.2 to 2.7.3 (<a
href="https://redirect.github.com/paritytech/parity-common/issues/824">#824</a>)</li>
<li><a
href="https://github.com/paritytech/parity-common/commit/2241f644e02e6e91072a7087eb056ffb0085c711"><code>2241f64</code></a>
build(deps): bump Swatinem/rust-cache from 2.7.1 to 2.7.2 (<a
href="https://redirect.github.com/paritytech/parity-common/issues/823">#823</a>)</li>
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Updates `serde_json` from 1.0.128 to 1.0.132
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/serde-rs/json/releases">serde_json's
releases</a>.</em></p>
<blockquote>
<h2>1.0.132</h2>
<ul>
<li>Improve binary size and compile time for JSON array and JSON object
deserialization by about 50% (<a
href="https://redirect.github.com/serde-rs/json/issues/1205">#1205</a>)</li>
<li>Improve performance of JSON array and JSON object deserialization by
about 8% (<a
href="https://redirect.github.com/serde-rs/json/issues/1206">#1206</a>)</li>
</ul>
<h2>1.0.131</h2>
<ul>
<li>Implement Deserializer and IntoDeserializer for <code>Map&lt;String,
Value&gt;</code> and <code>&amp;Map&lt;String, Value&gt;</code> (<a
href="https://redirect.github.com/serde-rs/json/issues/1135">#1135</a>,
thanks <a
href="https://github.com/swlynch99"><code>@​swlynch99</code></a>)</li>
</ul>
<h2>1.0.130</h2>
<ul>
<li>Support converting and deserializing <code>Number</code> from i128
and u128 (<a
href="https://redirect.github.com/serde-rs/json/issues/1141">#1141</a>,
thanks <a
href="https://github.com/druide"><code>@​druide</code></a>)</li>
</ul>
<h2>1.0.129</h2>
<ul>
<li>Add <a
href="https://docs.rs/serde_json/1/serde_json/struct.Map.html#method.sort_keys"><code>serde_json::Map::sort_keys</code></a>
and <a
href="https://docs.rs/serde_json/1/serde_json/enum.Value.html#method.sort_all_objects"><code>serde_json::Value::sort_all_objects</code></a>
(<a
href="https://redirect.github.com/serde-rs/json/issues/1199">#1199</a>)</li>
</ul>
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<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/serde-rs/json/commit/86d933cfd7b5665270e66296694468286794ae44"><code>86d933c</code></a>
Release 1.0.132</li>
<li><a
href="https://github.com/serde-rs/json/commit/f45b422a3ba435722753a2ad7ad32e2a7e2d0596"><code>f45b422</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1206">#1206</a>
from dtolnay/hasnext</li>
<li><a
href="https://github.com/serde-rs/json/commit/f2082d2a04b3b5d72503ac89e2182a5833bb2a1e"><code>f2082d2</code></a>
Clearer order of comparisons</li>
<li><a
href="https://github.com/serde-rs/json/commit/0f54a1a0df5045aee4a2d2f8656c365d835095e5"><code>0f54a1a</code></a>
Handle early return sooner on eof in seq or map</li>
<li><a
href="https://github.com/serde-rs/json/commit/2a4cb44f7cc591a4542cbb1a73ca5bdc8a02c0d7"><code>2a4cb44</code></a>
Rearrange 'match peek'</li>
<li><a
href="https://github.com/serde-rs/json/commit/4cb90ce66de2e0b52572d40ab518ad6d634e43d1"><code>4cb90ce</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1205">#1205</a>
from dtolnay/hasnext</li>
<li><a
href="https://github.com/serde-rs/json/commit/b71ccd2d8f6aabaa0ac6cb889f8e18989038d968"><code>b71ccd2</code></a>
Reduce duplicative instantiation of logic in SeqAccess and
MapAccess</li>
<li><a
href="https://github.com/serde-rs/json/commit/a810ba985095ecd5bb3f8741f0e6d71e36975cb6"><code>a810ba9</code></a>
Release 1.0.131</li>
<li><a
href="https://github.com/serde-rs/json/commit/0d084c50380a91b0b83ee96eb5e8ae04de7baaf5"><code>0d084c5</code></a>
Touch up PR 1135</li>
<li><a
href="https://github.com/serde-rs/json/commit/b4954a95613fcf5b5b9e830582c0ba5f24a0dd60"><code>b4954a9</code></a>
Merge pull request <a
href="https://redirect.github.com/serde-rs/json/issues/1135">#1135</a>
from swlynch99/map-deserializer</li>
<li>Additional commits viewable in <a
href="https://github.com/serde-rs/json/compare/1.0.128...1.0.132">compare
view</a></li>
</ul>
</details>
<br />

Updates `syn` from 2.0.79 to 2.0.82
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/dtolnay/syn/releases">syn's
releases</a>.</em></p>
<blockquote>
<h2>2.0.82</h2>
<ul>
<li>Provide <code>Parse</code> impls for PreciseCapture and
CapturedParam (<a
href="https://redirect.github.com/dtolnay/syn/issues/1757">#1757</a>, <a
href="https://redirect.github.com/dtolnay/syn/issues/1758">#1758</a>)</li>
<li>Support parsing <code>unsafe</code> attributes (<a
href="https://redirect.github.com/dtolnay/syn/issues/1759">#1759</a>)</li>
<li>Add Fold and VisitMut methods for Vec&lt;Attribute&gt; (<a
href="https://redirect.github.com/dtolnay/syn/issues/1762">#1762</a>)</li>
</ul>
<h2>2.0.81</h2>
<ul>
<li>Add TypeParamBound::PreciseCapture to represent precise capture
syntax <code>impl Trait + use&lt;'a, T&gt;</code> (<a
href="https://redirect.github.com/dtolnay/syn/issues/1752">#1752</a>, <a
href="https://redirect.github.com/dtolnay/syn/issues/1753">#1753</a>, <a
href="https://redirect.github.com/dtolnay/syn/issues/1754">#1754</a>)</li>
</ul>
<h2>2.0.80</h2>
<ul>
<li>Add <code>Expr::RawAddr</code> (<a
href="https://redirect.github.com/dtolnay/syn/issues/1743">#1743</a>)</li>
<li>Reject precise captures and ~const in inappropriate syntax positions
(<a
href="https://redirect.github.com/dtolnay/syn/issues/1747">#1747</a>)</li>
<li>Reject trait bound containing only precise capture (<a
href="https://redirect.github.com/dtolnay/syn/issues/1748">#1748</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/dtolnay/syn/commit/76092cf236bba9311d953887fff5c3391420803e"><code>76092cf</code></a>
Release 2.0.82</li>
<li><a
href="https://github.com/dtolnay/syn/commit/937dbcb95c875f4d1d39fabb032ac318ad58ace5"><code>937dbcb</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1762">#1762</a>
from dtolnay/vecattr</li>
<li><a
href="https://github.com/dtolnay/syn/commit/386ae9da289a83402ad8c6e8493b667e6876153d"><code>386ae9d</code></a>
Add Fold and VisitMut methods for Vec&lt;Attribute&gt;</li>
<li><a
href="https://github.com/dtolnay/syn/commit/4c7f82e6fc334400420ad93df489d863050c28f0"><code>4c7f82e</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1759">#1759</a>
from dtolnay/unsafeattr</li>
<li><a
href="https://github.com/dtolnay/syn/commit/a45af00fdfbaf0e686f0b7e45259caf4ac3fcadc"><code>a45af00</code></a>
Parse unsafe attributes</li>
<li><a
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* The compilation now panics if the optional compile-time environment
variable `RUNTIME_METADATA_HASH` contains an invalid value.
* The weight for the `CheckMetadataHash` transaction extension is more
accurate as it is almost compile-time.

Original PR https://github.com/paritytech/polkadot-sdk/pull/2280
reverted in https://github.com/paritytech/polkadot-sdk/pull/3665

This PR reintroduces the reverted functionality with additional changes,
related effort
[here](https://github.com/paritytech/polkadot-sdk/pull/3623).
Description is copied over from the original PR

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) in extrinsic v4.
- General transactions (without a hardcoded signature) in extrinsic v5.

`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
(RFC [here](https://github.com/polkadot-fellows/RFCs/pull/84)) in
extrinsic version 5:
- 0b00000100 or 0b00000101: 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.
Available in both extrinsic versions 4 and 5.
- 0b10000100: Old-school "Signed" Transaction: contains Signature, Extra
(extension data) and an extension version byte, introduced as part of
[RFC99](https://github.com/polkadot-fellows/RFCs/blob/main/text/0099-transaction-extension-version.md).
Still available as part of extrinsic v4.
- 0b01000101: New-school "General" Transaction: contains Extra
(extension data) and an extension version byte, as per RFC99, but no
Signature. Only available in extrinsic v5.

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.

`UncheckedExtrinsic` still maintains encode/decode backwards
compatibility with extrinsic version 4, where the first byte was encoded
as:
- 0b00000100 - Unsigned transactions
- 0b10000100 - Old-school Signed transactions, without the extension
version byte

Now, `UncheckedExtrinsic` contains a `Preamble` and the actual call. The
`Preamble` describes the type of extrinsic as follows:
```rust
/// A "header" for extrinsics leading up to the call itself. Determines the type of extrinsic and
/// holds any necessary specialized data.
#[derive(Eq, PartialEq, Clone)]
pub enum Preamble<Address, Signature, Extension> {
	/// An extrinsic without a signature or any extension. This means it's either an inherent or
	/// an old-school "Unsigned" (we don't use that terminology any more since it's confusable with
	/// the general transaction which is without a signature but does have an extension).
	///
	/// NOTE: In the future, once we remove `ValidateUnsigned`, this will only serve Inherent
	/// extrinsics and thus can be renamed to `Inherent`.
	Bare(ExtrinsicVersion),
	/// An old-school transaction extrinsic which includes a signature of some hard-coded crypto.
	/// Available only on extrinsic version 4.
	Signed(Address, Signature, ExtensionVersion, Extension),
	/// A new-school transaction extrinsic which does not include a signature by default. The
	/// origin authorization, through signatures or other means, is performed by the transaction
	/// extension in this extrinsic. Available starting with extrinsic version 5.
	General(ExtensionVersion, Extension),
}
```

## Code Migration

### NOW: Getting it to build

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,
	)
}
```

### SOON: Migrating to `TransactionExtension`

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`.

#### `TransactionExtensionBase`

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.

#### `TransactionExtension`

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 a `Call` type parameter. `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.
- 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.

---------

Signed-off-by: georgepisaltu <george.pisaltu@parity.io>
Co-authored-by: Guillaume Thiolliere <gui.thiolliere@gmail.com>
Co-authored-by: Branislav Kontur <bkontur@gmail.com>

Bumps [platforms](https://github.com/rustsec/rustsec) from 3.0.2 to
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Testing the approach of this before it goes live on Polkadot
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Bumps [strum](https://github.com/Peternator7/strum) from 0.26.2 to
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<h2>v0.26.3</h2>
<h2>What's Changed</h2>
<ul>
<li>Fix typos &amp; misspellings in docs by <a
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href="https://redirect.github.com/Peternator7/strum/pull/345">#345</a>:
Allows unnamed tuple like variants to use their variants in
string interpolation. <code>#[strum(to_string = &quot;Field 0: {0},
Field 1: {1})&quot;)]</code> will now work for tuple variants</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/Peternator7/strum/commit/c89286fc2a4916ee61133aaa8d63fce83f6fc39e"><code>c89286f</code></a>
Update changelog &amp; strum_macros version</li>
<li><a
href="https://github.com/Peternator7/strum/commit/0c85c16e12e80dd49e75117e7c94f697d0ad06d0"><code>0c85c16</code></a>
Use associated function syntax for calling <code>get</code> on an
<code>EnumIter</code>, eliminatin...</li>
<li><a
href="https://github.com/Peternator7/strum/commit/9689d7bb55bad0269c3fc9679a7434670139b12b"><code>9689d7b</code></a>
add hyperlinks to documentation and clarify derive macros (<a
href="https://redirect.github.com/Peternator7/strum/issues/355">#355</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/186d29f6a1691b6356a2d85d66f8904b9a5d3140"><code>186d29f</code></a>
Interpolate unnamed enum variant fields in to_string attribute (<a
href="https://redirect.github.com/Peternator7/strum/issues/345">#345</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/410062e122e001e6c3725cdc91483a0d4de5ca31"><code>410062e</code></a>
Fix broken links (<a
href="https://redirect.github.com/Peternator7/strum/issues/350">#350</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/1e46337eb2ec71caccf2fc35929e2f0cbedbb3c2"><code>1e46337</code></a>
Update <code>heck</code> requirement (<a
href="https://redirect.github.com/Peternator7/strum/issues/346">#346</a>)</li>
<li><a
href="https://github.com/Peternator7/strum/commit/f5fce032ed381a334e81676bd2c391353c265476"><code>f5fce03</code></a>
Fix typos &amp; misspellings in docs (<a
href="https://redirect.github.com/Peternator7/strum/issues/347">#347</a>)</li>
<li>See full diff in <a
href="https://github.com/Peternator7/strum/compare/v0.26.2...v0.26.3">compare
view</a></li>
</ul>
</details>
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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

This bumps `ethbloom`, `ethereum-types`, `primitive-types` and `rlp` to
their latest version.

Fixes: https://github.com/paritytech/polkadot-sdk/issues/5870

---------

Co-authored-by: command-bot <>
Co-authored-by: ggwpez <ggwpez@users.noreply.github.com>
Co-authored-by: Oliver Tale-Yazdi <oliver.tale-yazdi@parity.io>
Co-authored-by: Shawn Tabrizi <shawntabrizi@gmail.com>
Co-authored-by: Dónal Murray <donal.murray@parity.io>

- moved the omni-node lib from
  `cumulus/polkadot-parachain/polkadot-parachain-lib` to
  `cumulus/polkadot-omni-node/lib`
- renamed `polkadot-parachain-lib` to `polkadot-omni-node-lib`
- added `polkadot-omni-node` binary

Related to https://github.com/paritytech/polkadot-sdk/issues/5566

Jaeger tracing went mostly unused and it created bigger problems like
wasting CPU or memory leaks, so remove it entirely.

Fixes: https://github.com/paritytech/polkadot-sdk/issues/4995

---------

Signed-off-by: Alexandru Gheorghe <alexandru.gheorghe@parity.io>

Removing the shell node variant for the polkadot-parachain as discussed
here:
https://github.com/paritytech/polkadot-sdk/pull/5586#discussion_r1752635254

Resolves https://github.com/paritytech/polkadot-sdk/issues/5898

Close https://github.com/paritytech/polkadot-sdk/issues/5589

This PR makes it possible for `rpc_v2::Storage::query_iter_paginated` to
be "backpressured" which is achieved by having a channel where the
result is sent back and when this channel is "full" we pause the
iteration.

The chainHead_follow has an internal channel which doesn't represent the
actual connection and that is set to a very small number (16). Recall
that the JSON-RPC server has a dedicate buffer for each connection by
default of 64.

#### Notes

- Because `archive_storage` also depends on
`rpc_v2::Storage::query_iter_paginated` I had to tweak the method to
support limits as well. The reason is that archive_storage won't get
backpressured properly because it's not an subscription. (it would much
easier if it would be a subscription in rpc v2 spec because nothing
against querying huge amount storage keys)
- `query_iter_paginated` doesn't necessarily return the storage "in
order" such as
- `query_iter_paginated(vec![("key1", hash), ("key2", value)], ...)`
could return them in arbitrary order because it's wrapped in
FuturesUnordered but I could change that if we want to process it
inorder (it's slower)
- there is technically no limit on the number of storage queries in each
`chainHead_v1_storage call` rather than the rpc max message limit which
10MB and only allowed to max 16 calls `chainHead_v1_x` concurrently
(this should be fine)

#### Benchmarks using subxt on localhost

- Iterate over 10 accounts on westend-dev -> ~2-3x faster 
- Fetch 1024 storage values (i.e, not descedant values) -> ~50x faster
- Fetch 1024 descendant values -> ~500x faster

The reason for this is because as Josep explained in the issue is that
one is only allowed query five storage items per call and clients has
make lots of calls to drive it forward..

---------

Co-authored-by: command-bot <>
Co-authored-by: James Wilson <james@jsdw.me>