# Description

This PR just makes some minor adjustments to the README. The main goal
of it is to consistently refer to the Polkadot SDK as such, without a
hyphen. I noticed some other minor inconsistencies, so I fixed those
while I was at it

This PR is cherry-picked from
https://github.com/paritytech/polkadot-sdk/pull/5663 so that I can
maintain a smaller polkadot-sdk diff downstream sooner than later.

cc @lexnv @dmitry-markin



---------

Co-authored-by: Alexandru Vasile <[email protected]>
Co-authored-by: Dmitry Markin <[email protected]>

When using the relay chain though a `Arc<dyn RelayChainInterface>` there
is no way to call arbitrary runtime apis. Both implementations of that
trait allow this, so it feels natural to expose this functionality in
the trait.

This PR adds a `call_runtime_api` method to RelayChainInterface trait,
and a separate function also named `call_runtime_api` which allows the
caller to specify the input and output types, as opposed to having to
encode them. This generic function cannot be part of the trait because a
`dyn Trait` object cannot have generic methods.

---------

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

# Description

Fix https://github.com/paritytech/polkadot-sdk/pull/5074 which missed
the runtime migration to initialize channels of the bridge.

---------

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

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

Updates `clap` from 4.5.11 to 4.5.13
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/clap-rs/clap/releases">clap's
releases</a>.</em></p>
<blockquote>
<h2>v4.5.13</h2>
<h2>[4.5.13] - 2024-07-31</h2>
<h3>Fixes</h3>
<ul>
<li><em>(derive)</em> Improve error message when
<code>#[flatten]</code>ing an optional <code>#[group(skip)]</code></li>
<li><em>(help)</em> Properly wrap long subcommand descriptions in
help</li>
</ul>
<h2>v4.5.12</h2>
<h2>[4.5.12] - 2024-07-31</h2>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/clap-rs/clap/blob/master/CHANGELOG.md">clap's
changelog</a>.</em></p>
<blockquote>
<h2>[4.5.13] - 2024-07-31</h2>
<h3>Fixes</h3>
<ul>
<li><em>(derive)</em> Improve error message when
<code>#[flatten]</code>ing an optional <code>#[group(skip)]</code></li>
<li><em>(help)</em> Properly wrap long subcommand descriptions in
help</li>
</ul>
<h2>[4.5.12] - 2024-07-31</h2>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/clap-rs/clap/commit/d222ae4cb62d08b4d8f635aa80ddb3c880b82e6e"><code>d222ae4</code></a>
chore: Release</li>
<li><a
href="https://github.com/clap-rs/clap/commit/a8abcb40c5f2628bfa671adf61a090a1bbfbcfa2"><code>a8abcb4</code></a>
docs: Update changelog</li>
<li><a
href="https://github.com/clap-rs/clap/commit/2690e1bdb19df3e4dde7a50fc33b14a3bf6f0b8a"><code>2690e1b</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5621">#5621</a>
from shannmu/dynamic_valuehint</li>
<li><a
href="https://github.com/clap-rs/clap/commit/7fd7b3e40bd835070253432accf4076bb020beda"><code>7fd7b3e</code></a>
feat(clap_complete): Support to complete custom value of argument</li>
<li><a
href="https://github.com/clap-rs/clap/commit/fc6aaca52b42d0e4ae13805e7480cbb05f63a0ca"><code>fc6aaca</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5638">#5638</a>
from epage/cargo</li>
<li><a
href="https://github.com/clap-rs/clap/commit/631e54bc715ed2fa53d8457dc273a25b92d3b354"><code>631e54b</code></a>
docs(cookbook): Style cargo plugin</li>
<li><a
href="https://github.com/clap-rs/clap/commit/6fb49d08bb2acfbc2f2aa5f717ccd4a4018ca872"><code>6fb49d0</code></a>
Merge pull request <a
href="https://redirect.github.com/clap-rs/clap/issues/5636">#5636</a>
from gibfahn/styles_const</li>
<li><a
href="https://github.com/clap-rs/clap/commit/6f215eee98c4f73099b0ede2ac62ba019ada24ce"><code>6f215ee</code></a>
refactor(styles): make styles example use a const</li>
<li><a
href="https://github.com/clap-rs/clap/commit/bbb2e6fdde1c724e39c2f2616332310252c12ab8"><code>bbb2e6f</code></a>
test: Add test case for completing custom value of argument</li>
<li><a
href="https://github.com/clap-rs/clap/commit/999071c46dca0367d93f66ecd97b2e3507963284"><code>999071c</code></a>
fix: Change <code>visible</code> to <code>hidden</code></li>
<li>Additional commits viewable in <a
href="https://github.com/clap-rs/clap/compare/clap_complete-v4.5.11...clap_complete-v4.5.13">compare
view</a></li>
</ul>
</details>
<br />

Updates `syn` from 2.0.65 to 2.0.77
<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>2.0.77</h2>
<ul>
<li>Support parsing <code>Expr::Tuple</code> in non-&quot;full&quot;
mode (<a
href="https://redirect.github.com/dtolnay/syn/issues/1727">#1727</a>)</li>
</ul>
<h2>2.0.76</h2>
<ul>
<li>Enforce that tail call <code>become</code> keyword is followed by an
expression (<a
href="https://redirect.github.com/dtolnay/syn/issues/1725">#1725</a>)</li>
</ul>
<h2>2.0.75</h2>
<ul>
<li>Automatically fill in missing turbofish when printing ExprPath and
other paths in expression position (<a
href="https://redirect.github.com/dtolnay/syn/issues/1722">#1722</a>)</li>
</ul>
<h2>2.0.74</h2>
<ul>
<li>Fix <em>&quot;temporary is dropped and runs the destructor for type
`impl Iterator`&quot;</em> regression affecting certain use of
<code>Generics</code> iterator methods (<a
href="https://redirect.github.com/dtolnay/syn/issues/1719">#1719</a>)</li>
</ul>
<h2>2.0.73</h2>
<ul>
<li>Support parsing unnamed C varargs within function pointer types (<a
href="https://redirect.github.com/dtolnay/syn/issues/1711">#1711</a>)</li>
<li>Improve synthesized error message on unexpected tokens at the end of
the expected contents of a delimited group (<a
href="https://redirect.github.com/dtolnay/syn/issues/1713">#1713</a>)</li>
<li>Support parsing unstable tail call syntax (<a
href="https://redirect.github.com/dtolnay/syn/issues/1714">#1714</a>, <a
href="https://redirect.github.com/rust-lang/rust/issues/112788">rust-lang/rust#112788</a>)</li>
<li>Add <a
href="https://docs.rs/syn/2.0.73/syn/enum.Fields.html#method.members"><code>Fields::members</code></a>
iterator (<a
href="https://redirect.github.com/dtolnay/syn/issues/1716">#1716</a>,
thanks <a
href="https://github.com/Fancyflame"><code>@​Fancyflame</code></a>)</li>
</ul>
<h2>2.0.72</h2>
<ul>
<li>Parse <code>use&lt;'a, T&gt;</code> precise capturing bounds (<a
href="https://redirect.github.com/dtolnay/syn/issues/1707">#1707</a>,
thanks <a
href="https://github.com/compiler-errors"><code>@​compiler-errors</code></a>)</li>
</ul>
<h2>2.0.71</h2>
<ul>
<li>Do not require mutable borrow in Punctuated::get() (<a
href="https://redirect.github.com/dtolnay/syn/issues/1706">#1706</a>,
thanks <a
href="https://github.com/lemunozm"><code>@​lemunozm</code></a>)</li>
</ul>
<h2>2.0.70</h2>
<ul>
<li>Improve parenthesization of closures, jumps, ranges, chained
comparisons, and let (<a
href="https://redirect.github.com/dtolnay/syn/issues/1694">#1694</a>, <a
href="https://redirect.github.com/dtolnay/syn/issues/1695">#1695</a>, <a
href="https://redirect.github.com/dtolnay/syn/issues/1698">#1698</a>, <a
href="https://redirect.github.com/dtolnay/syn/issues/1699">#1699</a>, <a
href="https://redirect.github.com/dtolnay/syn/issues/1700">#1700</a>)</li>
</ul>
<h2>2.0.69</h2>
<ul>
<li>Correctly parenthesize labeled loops inside a break value (<a
href="https://redirect.github.com/dtolnay/syn/issues/1692">#1692</a>)</li>
<li>Add <code>Punctuated::get</code> and <code>get_mut</code> (<a
href="https://redirect.github.com/dtolnay/syn/issues/1693">#1693</a>)</li>
</ul>
<h2>2.0.68</h2>
<ul>
<li>Improve panic location when <code>parse_quote!</code> parses invalid
syntax (<a
href="https://redirect.github.com/dtolnay/syn/issues/1690">#1690</a>,
thanks <a
href="https://github.com/stepancheg"><code>@​stepancheg</code></a>)</li>
<li>More efficient peek implementation for <code>Group</code> and
<code>Lifetime</code> (<a
href="https://redirect.github.com/dtolnay/syn/issues/1687">#1687</a>)</li>
</ul>
<h2>2.0.67</h2>
<ul>
<li>Produce more accurate error message locations for errors located at
the end of a nested group (<a
href="https://redirect.github.com/dtolnay/syn/issues/1679">#1679</a>, <a
href="https://redirect.github.com/dtolnay/syn/issues/1680">#1680</a>)</li>
<li>Support peeking <code>LitCStr</code> in ParseStream::peek (<a
href="https://redirect.github.com/dtolnay/syn/issues/1682">#1682</a>)</li>
</ul>
<h2>2.0.66</h2>
<ul>
<li>Allow braced structs when parsing ExprLet (<a
href="https://redirect.github.com/dtolnay/syn/issues/1671">#1671</a>)</li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/dtolnay/syn/commit/6232266b0b522ca144eb2910a51670eb9685bca5"><code>6232266</code></a>
Release 2.0.77</li>
<li><a
href="https://github.com/dtolnay/syn/commit/97acbf0ffae4fa17f971cc15cd0586ea94bc7423"><code>97acbf0</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1727">#1727</a>
from dtolnay/exprparen</li>
<li><a
href="https://github.com/dtolnay/syn/commit/a3b5a5c10942c2dfc42f7c7dbd80d2d6672dbcb9"><code>a3b5a5c</code></a>
Support parsing Expr::Tuple in derive</li>
<li><a
href="https://github.com/dtolnay/syn/commit/3c24f576d7e1655da51bac4a6f80ded898fb9840"><code>3c24f57</code></a>
Run upload-artifact action regardless of previous step failure</li>
<li><a
href="https://github.com/dtolnay/syn/commit/78608a3ebe0bab46d0791e91f35b9966a92962df"><code>78608a3</code></a>
Upload CI Cargo.lock for reproducing failures</li>
<li><a
href="https://github.com/dtolnay/syn/commit/ef3e9c6dde79be7590fc90278772663ca31c1a73"><code>ef3e9c6</code></a>
Release 2.0.76</li>
<li><a
href="https://github.com/dtolnay/syn/commit/8f7365ff9685c8ca9527c2de409204179a3efcdf"><code>8f7365f</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1725">#1725</a>
from dtolnay/tailcall</li>
<li><a
href="https://github.com/dtolnay/syn/commit/6cddd9ea714fe034466b4f02d3f7abb484c65ea0"><code>6cddd9e</code></a>
Make tail call expr mandatory</li>
<li><a
href="https://github.com/dtolnay/syn/commit/d1746fe29d18ca704ed285844c365a14a77e8757"><code>d1746fe</code></a>
Release 2.0.75</li>
<li><a
href="https://github.com/dtolnay/syn/commit/b6936825a637376dd7584653e13776034759d3fd"><code>b693682</code></a>
Merge pull request <a
href="https://redirect.github.com/dtolnay/syn/issues/1722">#1722</a>
from dtolnay/exprpath</li>
<li>Additional commits viewable in <a
href="https://github.com/dtolnay/syn/compare/2.0.65...2.0.77">compare
view</a></li>
</ul>
</details>
<br />


Dependabot will resolve any conflicts with this PR as long as you don't
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---------

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: command-bot <>

# Description

When we start a node with connections to external RPC servers (as a
minimal node), we lack metrics around how many individual calls we're
doing to the remote RPC servers and their duration. This PR adds metrics
that measure durations of each RPC call made by the minimal nodes, and
implicitly how many calls there are.

Closes #5409 
Closes #5689

## Integration

Node operators should be able to track minimal node metrics and decide
appropriate actions according to how the metrics are interpreted/felt.
The added metrics can be observed by curl'ing the prometheus metrics
endpoint for the ~relaychain~ parachain (it was changed based on the
review). The metrics are represented by
~`polkadot_parachain_relay_chain_rpc_interface`~
`relay_chain_rpc_interface` namespace (I realized lining up
`parachain_relay_chain` in the same metric might be confusing :).
Excerpt from the curl:

```
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="0.001"} 15
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="0.004"} 23
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="0.016"} 23
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="0.064"} 23
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="0.256"} 24
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="1.024"} 24
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="4.096"} 24
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="16.384"} 24
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="65.536"} 24
relay_chain_rpc_interface_bucket{method="chain_getBlockHash",chain="rococo_local_testnet",le="+Inf"} 24
relay_chain_rpc_interface_sum{method="chain_getBlockHash",chain="rococo_local_testnet"} 0.11719075
relay_chain_rpc_interface_count{method="chain_getBlockHash",chain="rococo_local_testnet"} 24
```

## Review Notes

The way we measure durations/hits is based on `HistogramVec` struct
which allows us to collect timings for each RPC client method called
from the minimal node., It can be extended to measure the RPCs against
other dimensions too (status codes, response sizes, etc). The timing
measuring is done at the level of the `relay-chain-rpc-interface`, in
the `RelayChainRpcClient` struct's method 'request_tracing'. A single
entry point for all RPC requests done through the
relay-chain-rpc-interface. The requests durations will fall under
exponential buckets described by start `0.001`, factor `4` and count
`9`.

---------

Signed-off-by: Iulian Barbu <[email protected]>

# Description

Adjust the PoV response size to the default values used in the
substrate.
Fixes https://github.com/paritytech/polkadot-sdk/issues/5503

## Integration

The changes shouldn't impact downstream projects since we are only
increasing the limit.

## Review Notes

You can't see it from the changes, but it affects all protocols that use
the `POV_RESPONSE_SIZE` constant.
- Protocol::ChunkFetchingV1
- Protocol::ChunkFetchingV2
- Protocol::CollationFetchingV1
- Protocol::CollationFetchingV2
- Protocol::PoVFetchingV1
- Protocol::AvailableDataFetchingV1

## Increasing timeouts


https://github.com/paritytech/polkadot-sdk/blob/fae15379

/polkadot/node/network/protocol/src/request_response/mod.rs#L126-L129

I assume the current PoV request timeout is set to 1.2s to handle 5
consecutive requests during a 6s block. This setting does not relate to
the PoV response size. I see no reason to change the current timeouts
after adjusting the response size.

However, we should consider networking speed limitations if we want to
increase the maximum PoV size to 10 MB. With the number of parallel
requests set to 10, validators will need the following networking
speeds:
- 5 MB PoV: at least 42 MB/s, ideally 50 MB/s.  
- 10 MB PoV: at least 84 MB/s, ideally 100 MB/s.

The current required speed of 50 MB/s aligns with the 62.5 MB/s
specified [in the reference hardware
requirements](https://wiki.polkadot.network/docs/maintain-guides-how-to-validate-polkadot#reference-hardware).
Increasing the PoV size to 10 MB may require a higher networking speed.

---------

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

Co-authored-by: command-bot <>

When running XCM emulated tests and seeing the logs with `RUST_LOG=xcm`
or `RUST_LOG=xcm=trace`, it's sometimes a bit hard to figure out the
chain where the logs are coming from.

I added a log whenever `execute_with` is called, to know the chain which
makes the following logs. Looks like so:

<img width="1499" alt="Screenshot 2024-09-13 at 20 14 13"
src="https://github.com/user-attachments/assets/a31d7aa4-11d1-4d3e-9a65-86f38347c880">

There are already log targets for when UMP, DMP and HRMP messages are
being processed. To see them, you have to use the log targets `ump`,
`dmp`, and `hrmp` respectively. So `RUST_LOG=xcm,ump,dmp,hrmp` would let
you see every log.
I prefixed the targets with `xcm::` so you can get all the relevant logs
just by filtering by `xcm`. You can always use the whole target to see
just the messages being processed.

These logs showed the message as an array of bytes, I made them show a
hexadecimal string instead since that's easier to copy in case you want
to decode it or use it in another tool. They look like this now:

<img width="1499" alt="Screenshot 2024-09-13 at 20 17 15"
src="https://github.com/user-attachments/assets/5abf4a97-1ea7-4832-b3b0-d54c54905d1a">

The HRMP and UMP ones are very similar.

Bumps [soketto](https://github.com/paritytech/soketto) from 0.7.1 to
0.8.0.
<details>
<summary>Release notes</summary>
<p><em>Sourced from <a
href="https://github.com/paritytech/soketto/releases">soketto's
releases</a>.</em></p>
<blockquote>
<h2>v0.8.0</h2>
<h2>0.8.0</h2>
<ul>
<li>[changed] move to rust 2021 <a
href="https://redirect.github.com/paritytech/soketto/pull/56">#56</a></li>
<li>[changed] Replace sha-1 v0.9 with sha1 v0.10 <a
href="https://redirect.github.com/paritytech/soketto/pull/62">#62</a></li>
<li>[changed] Update hyper requirement from v0.14 to v1.0 <a
href="https://redirect.github.com/paritytech/soketto/pull/99">#99</a></li>
<li>[changed] Update base64 requirement from 0.13 to 0.22 <a
href="https://redirect.github.com/paritytech/soketto/pull/97">#97</a></li>
<li>[changed] Bump MSRV to 1.71.1.</li>
<li>[fixed] doc typo on Client resource field <a
href="https://redirect.github.com/paritytech/soketto/pull/97">#79</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Changelog</summary>
<p><em>Sourced from <a
href="https://github.com/paritytech/soketto/blob/master/CHANGELOG.md">soketto's
changelog</a>.</em></p>
<blockquote>
<h2>0.8.0</h2>
<ul>
<li>[changed] move to rust 2021 <a
href="https://redirect.github.com/paritytech/soketto/pull/56">#56</a></li>
<li>[changed] Replace sha-1 v0.9 with sha1 v0.10 <a
href="https://redirect.github.com/paritytech/soketto/pull/62">#62</a></li>
<li>[changed] Update hyper requirement from v0.14 to v1.0 <a
href="https://redirect.github.com/paritytech/soketto/pull/99">#99</a></li>
<li>[changed] Update base64 requirement from 0.13 to 0.22 <a
href="https://redirect.github.com/paritytech/soketto/pull/97">#97</a></li>
<li>[changed] Bump MSRV to 1.71.1.</li>
<li>[fixed] doc typo on Client resource field <a
href="https://redirect.github.com/paritytech/soketto/pull/97">#79</a></li>
</ul>
</blockquote>
</details>
<details>
<summary>Commits</summary>
<ul>
<li><a
href="https://github.com/paritytech/soketto/commit/7fee76678b7d08b21f5081de0f9041c7c9c1afdd"><code>7fee766</code></a>
Merge pull request <a
href="https://redirect.github.com/paritytech/soketto/issues/100">#100</a>
from paritytech/chore-release-soketto-0.8</li>
<li><a
href="https://github.com/paritytech/soketto/commit/f392c852b2ad7d6146accb5b75989dd60cbeaed1"><code>f392c85</code></a>
chore: release v0.8.0</li>
<li><a
href="https://github.com/paritytech/soketto/commit/6f31ad11e742a3e83ec9b9b75644b2e0242f5da7"><code>6f31ad1</code></a>
Merge pull request <a
href="https://redirect.github.com/paritytech/soketto/issues/88">#88</a>
from paritytech/dependabot/github_actions/actions/chec...</li>
<li><a
href="https://github.com/paritytech/soketto/commit/322240516dc844abd5deb9d740df3b16614c08b9"><code>3222405</code></a>
Merge pull request <a
href="https://redirect.github.com/paritytech/soketto/issues/99">#99</a>
from paritytech/chore-update-hyper</li>
<li><a
href="https://github.com/paritytech/soketto/commit/afe56f5d26687b60b038522e7f10277adfd73c14"><code>afe56f5</code></a>
Merge pull request <a
href="https://redirect.github.com/paritytech/soketto/issues/97">#97</a>
from paritytech/dependabot/cargo/base64-0.22</li>
<li><a
href="https://github.com/paritytech/soketto/commit/420216aad917301e3513905ad55f60ffc068a4e0"><code>420216a</code></a>
chore(deps): update hyper v1.0</li>
<li><a
href="https://github.com/paritytech/soketto/commit/050d44ba45cd800877729b649a898ac483fbff97"><code>050d44b</code></a>
Update base64 requirement from 0.21 to 0.22</li>
<li><a
href="https://github.com/paritytech/soketto/commit/3d65c54d37162a57c8401f6428b3f9213bed8fd7"><code>3d65c54</code></a>
Merge pull request <a
href="https://redirect.github.com/paritytech/soketto/issues/95">#95</a>
from paritytech/dependabot/cargo/env_logger-0.11.1</li>
<li><a
href="https://github.com/paritytech/soketto/commit/153cd94dfcdcded2e0f6857ef8623d14ca4cc91a"><code>153cd94</code></a>
Update env_logger requirement from 0.10.0 to 0.11.1</li>
<li><a
href="https://github.com/paritytech/soketto/commit/26a2fc647258345da8cdefe3f8d9f0a01553eb46"><code>26a2fc6</code></a>
Merge pull request <a
href="https://redirect.github.com/paritytech/soketto/issues/87">#87</a>
from kayabaNerve/master</li>
<li>Additional commits viewable in <a
href="https://github.com/paritytech/soketto/compare/v0.7.1...v0.8.0">compare
view</a></li>
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</details>

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Bastian Köcher <[email protected]>

This will make sure that when uploading new code that the declared
static memory fits within a defined limit. We apply different limits to
code and data. Reason is that code will consume much more memory per
byte once decoded during lazy execution.

This PR:

1) Remove the MaxCodeLen from the `Config` to we maintain tight control
over it.
2) Defines a single `STATIC_MEMORY_BYTES` knob that limits the maximum
decoded size.
3) Enforces them only on upload but not on execution so we can raise
them later.
4) Adapt the worst case calculation in `integrity_check`.
5) Bumps the max stack depth from 5 to 10 as this will still fit within
our memory envelope.
6) The memory limit per contract is now a cool 1MB that can be spent on
data or code.
7) Bump PolkaVM for good measure
8) The blob is limited to 256kb which is just a sanity check to not even
try parsing very big inputs.

---------

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

Fix tests:
- minimal_template_block_production_test
- parachain_template_block_production_test

## Issue
https://github.com/paritytech/polkadot-sdk/issues/4858

## Description
This PR removes `libp2p::request_response::OutboundFailure` from
`substrate/client/network/sync/src/engine.rs`. This way, the dependency
with the library `libp2p` is removed from `sc-network-sync`.

---------

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: command-bot <>
Co-authored-by: Dmitry Markin <[email protected]>
Co-authored-by: Alexandru Vasile <[email protected]>

PR removes cargo check job that runs on osx runner from gitlab and moves
`cargo-check-each-crate-macos` job to be required

cc https://github.com/paritytech/ci_cd/issues/1037

Instead of error out if the provided output buffer is smaller than what
we want to write, we can just write what fits into the output buffer
instead. We already write back the actual bytes written to the in-out
pointer, so contracts can check it anyways.

This in turn introduces the benefit of allowing contracts to implicitly
request only a portion of the returned data from calls and incantations.
Which is especially beneficial for YUL as the `call` family opcodes have
a return data size argument and this change removes the need to work
around it in contract code.

---------

Signed-off-by: xermicus <[email protected]>

Related to #4882
cc: @s0me0ne-unkn0wn

 

```sh
RUST_LOG=info,zombie=debug cargo test -p polkadot-zombienet-sdk-tests smoke::coretime_revenue::coretime_revenue_test --features zombie-metadata  -- --exact
```

---

_Update_: This pr is now ready for review. `warp-sync` failing test are
not related.

---------

Co-authored-by: Dmitry Sinyavin <[email protected]>
Co-authored-by: s0me0ne-unkn0wn <[email protected]>

As raised by @Kianenigma

 in
https://github.com/sam0x17/macro_magic/issues/15, this PR adds the
support for generics while using `derive_impl`.

This can then be used in conjunction with `FliteFrameSystem` being
defined [here](https://github.com/kianenigma/flite) as
```diff
+#[derive_impl(FliteFrameSystem<Configuration>)]
impl frame_system::Config for Runtime {
  type Block = Block;

  // .. Rest can be removed
}
```

---------

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

When `SpendOrigin` doesn't return any `succesful_origin`, it doesn't
mean that `RejectOrigin` will do the same. Thus, this pr fixes a
potential wrong benchmarked weight for when `SpendOrigin` is set to e.g.
`NeverOrigin`.

# Description

Follow-up to https://github.com/paritytech/polkadot-sdk/pull/5469 and
mostly covering https://github.com/paritytech/polkadot-sdk/issues/5333.

The primary change here is that syncing strategy is no longer created
inside of syncing engine, instead syncing strategy is an argument of
syncing engine, more specifically it is an argument to `build_network`
that most downstream users will use. This also extracts addition of
request-response protocols outside of network construction, making sure
they are physically not present when they don't need to be (imagine
syncing strategy that uses none of Substrate's protocols in its
implementation for example).

This technically allows to completely replace syncing strategy with
whatever strategy chain might need.

There will be at least one follow-up PR that will simplify
`SyncingStrategy` trait and other public interfaces to remove mentions
of block/state/warp sync requests, replacing them with generic APIs,
such that strategies where warp sync is not applicable don't have to
provide dummy method implementations, etc.

## Integration

Downstream projects will have to write a bit of boilerplate calling
`build_polkadot_syncing_strategy` function to create previously default
syncing strategy.

## Review Notes

Please review PR through individual commits rather than the final diff,
it will be easier that way. The changes are mostly just moving code
around one step at a time.

# 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.
* [x] I have made corresponding changes to the documentation (if
applicable)

Add new `CI` machinery to smoke test the `parachain-template-node` using
zombienet-sdk.
Thx!

---------

Co-authored-by: Przemek Rzad <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: rzadp <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>

- This will ensure that a correct product name
(Polkadot/Cumulus/Substrate) is referenced in license headers.
- Closes https://github.com/paritytech/license-scanner/issues/49

Preflight reusable workflow - aggregated workflow to perform all
preliminary jobs
It currently includes:
- check changed files
- `set-image` (and runner) job
- useful variables

the range should always contain at least 2 values for the benchmark to
work
closes #5680

Setup auto incremented asset id to `50_000_000` for trust backed assets.

In order to align with Polkadot/Kusama Asset Hub -
https://github.com/polkadot-fellows/runtimes/pull/414
The next closes existing assets IDs in Rococo is `69_696_969`, in
Westend is `88_228_866`.

### Migration
**Stakeholders**: all clients providing asset creation functionality on
Westend/Rococo Asset Hub

This change does not break the API but introduces a new constraint. It
implements an auto-incremented ID strategy for Trust-Backed Assets (50
pallet instance indexes on both networks), starting at ID 50,000,000.
Each new asset must be created with an ID that is one greater than the
last asset created. The next ID can be fetched from the `NextAssetId`
storage item of the assets pallet. An empty `NextAssetId` storage item
indicates no constraint on the next asset ID and can serve as a feature
flag for this release.

Introduces a trait for verifying existence proofs in the runtime. The
trait is implemented for the 16 patricia merkle tree and the binary
tree.

---------

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

### Issue

It was impossible to benchmark the pallet_treasury when `SpendOrigin =
frame_support::traits::NeverEnsureOrigin<u64>;` was specified.

### Done

- [x] Use `weight = 0` for all extrinsics that are un-callable with no
`SpendOrigin`.
- [x] Fix benchmarks for extrinsics requiring a Spend even if
`SpendOrigin = frame_support::traits::NeverEnsureOrigin<u64>;`

---------

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

Apparently changing the GH Token made it lose permission... error from
here:
https://github.com/paritytech/polkadot-sdk/actions/runs/10815755374/job/30005387859

From this list it looks like comment creation should be allowed by
adding issues to the list:
https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/controlling-permissions-for-github_token

# Description

Adding support for send polkadot native assets(PNA) to Ethereum network
through snowbridge. Asset with location in view of AH Including:

- Relay token `(1,Here)`
- Native asset `(0,[PalletInstance(instance),GenereIndex(index)])`
managed by Assets Pallet
- Native asset of Parachain `(1,[Parachain(paraId)])` managed by Foreign
Assets Pallet

The original PR in https://github.com/Snowfork/polkadot-sdk/pull/128
which has been internally reviewed by Snowbridge team.

# Notes

- This feature depends on the companion solidity change in
https://github.com/Snowfork/snowbridge/pull/1155. Currently register PNA
is only allowed from
[sudo](https://github.com/Snowfork/polkadot-sdk/blob/46cb3528

/bridges/snowbridge/pallets/system/src/lib.rs#L621),
so it's actually not enabled. Will require another runtime upgrade to
make the call permissionless together with upgrading the Gateway
contract.

- To make things easy multi-hop transfer(i.e. sending PNA from Ethereum
through AH to Destination chain) is not support ed in this PR. For this
case user can switch to 2-phases transfer instead.

---------

Co-authored-by: Clara van Staden <[email protected]>
Co-authored-by: Alistair Singh <[email protected]>
Co-authored-by: Vincent Geddes <[email protected]>
Co-authored-by: Francisco Aguirre <[email protected]>
Co-authored-by: Adrian Catangiu <[email protected]>

Discovered a bug in the migrations pallet while debugging
https://github.com/paritytech/try-runtime-cli/pull/90.
It only occurs when a single MBM is configured - hence it did not happen
when Ajuna Network tried it...

Changes:
- Check len of the tuple before accessing its nth_id
- Make nth_id return `None` on unary tuples and n>0

---------

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

The salt argument should be optional to allow create1 equivalent calls.

---------

Signed-off-by: xermicus <[email protected]>

PR adds `cargo-check-each-crate-macos` job in GitHub actions.
It'll work some time in both CI systems until it's moved entirely to
GHA.


cc https://github.com/paritytech/ci_cd/issues/1021

This was necessary when we needed to compact encode a
`Option<T::Balance>` which is no longer necessary. The storage deposit
limit is now non optional. This is just a left over.

Also got rid of the `T::Hash: IsType<H256>`. We use `keccak256` instead
of the generic hash function everywhere now.

This adds an API method `balance_of`, corresponding to the
[BALANCE](https://www.evm.codes/#31?fork=cancun) EVM opcode.

In `Ext`, `balance` and `balance_of` are internally routed through the
same new `account_balance` method: `balance` is technically the same as
`balance_of` with the caller address. This avoids duplicating all the
tests and avoids a small inefficiency (in theory, `balance` directly
call `balance_of` however this introduces a round trip of converting the
target address to a H160 and back).

---------

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

fix https://github.com/paritytech/polkadot-sdk/issues/5683

Add emulated test cases for the coretime chain.

This tests the calls sent across the `CoretimeInterface` and ensures the
weights are sufficient.

Proxies are possible in the runtimes for Kusama and Polkadot but this
functionality was not previously available on testnets.

Closes #5453.

Proxies can now be used on `coretime-rococo`, `coretime-westend`,
`people-rococo` and `people-westend` in the same way as they can be on
Kusama and Polkadot chains.

The exact same proxies are configured as the production runtimes for the
respective system parachains.

Fixes: https://github.com/paritytech/ci_cd/issues/1034

This is part of the work to further optimize the approval subsystems, if
you want to understand the full context start with reading
https://github.com/paritytech/polkadot-sdk/pull/4849#issue-2364261568,

# Description
This PR contain changes to make possible the run of single
approval-voting instance on a worker thread, so that it can be
instantiated by the approval-voting-parallel subsystem.

This does not contain any functional changes it just decouples the
subsystem from the subsystem Context and introduces more specific trait
dependencies for each function instead of all of them requiring a
context.

This change can be merged  independent of the followup PRs.

---------

Signed-off-by: Alexandru Gheorghe <[email protected]>
Co-authored-by: Andrei Sandu <[email protected]>

### Description: 
* Adds `DeprecationStatusIR` enum to sp_metadata_ir.
Deprecation info for simple items.
* Adds `DeprecationInfoIR` enum to sp_metadata_ir.
It is a deprecation info for an enums/errors/calls. Contains
`DeprecationStatusIR`.
Denotes full/partial deprecation of the type or its variants/calls
* Adds `deprecation_info` field to 
       - `RuntimeApiMetadataIR`
       - `RuntimeApiMethodMetadataIR`
       - `StorageEntryMetadataIR`
       - `PalletConstantMetadataIR`
       - `PalletCallMetadataIR`
       - `PalletMetadataIR`
       - `PalletEventMetadataIR`
       - `PalletErrorMetadataIR`

### Testing done: 
- Unit tests to check whether or not correct `note`/`since` texts are
getting propagated to the metadata structs.
- UI test to check for error message in case of incorrect attribute
usage.
There's also some test updates to make sure that deprecation attributes
are getting propagated to the relevant structs.

see: #4098, Solution: A

### Examples of produced deprecation info metadata
They can be found in:
 - Tests for `frame-support`
 - hackmd link https://hackmd.io/@Zett98/Bys0YgbcR

---------

Co-authored-by: GitHub Action <[email protected]>
Co-authored-by: command-bot <>
Co-authored-by: Bastian Köcher <[email protected]>