Updates from upstream (#60) * [ci] Enable zombienet jobs in PRs (#2361) Since preparation for the merge queues needs more time I'm enabling zombienet jobs in PRs CI back. * westend: remove SessionKeys migration already applied on-chain (#2363) Westend now successfully updated to `spec: 103000`, we **have to remove** the session keys migration before the next release as it doesn't gracefully handle reapplying it. * implementers-guide: update github link (#2368) cc @joepetrowski * Fix Typo: `PalletXcmExtrinsicsBenchmark` (#2354) Missed in https://github.com/paritytech/polkadot-sdk/pull/1672 * add pallet nomination-pools versioned migration to kitchensink (#2167) The versioned migrations are already there in pallet nomination-pools: https://github.com/paritytech/polkadot-sdk/blob/f6ee4781f633f0f89598f7b230595afe401da8dc/substrate/frame/nomination-pools/src/migration.rs#L27-L48 Just updating the kitchensink runtime to point to them. This is also nice because it points the dev to an example of how to use `VersionedMigration`. * fix typo (#2377) * bump zombienet version `v1.3.80` (#2376) New release includes logic to move all jobs to `spot instances`. Thx! * [NPoS] Check if staker is exposed in paged exposure storage entries (#2369) Addresses a bug caused by https://github.com/paritytech/polkadot-sdk/pull/1189. The changes are still not released yet, so would like to push the fix soon so it can go together with the release of the above PR. `fast_unstake` checks if a staker is exposed in an era. However, this fn is still returning whether the staker is exposed based on the old storage item. This PR fixes that by looking in both old and new exposure storages. Also adds some integrity tests for paged exposures. * Beefy: small fixes (#2378) Related to #2285 - save the state of the BEEFY gadget after processing a finality proof. We need this in order to avoid skipping blocks. - avoid reprocessing the old state when not necessary * crypto: `lazy_static` removed, light parser for address URI added (#2250) The `lazy_static` package does not work well in `no-std`: it requires `spin_no_std` feature, which also will propagate into `std` if enabled. This is not what we want. This PR provides simple address uri parser which allows to get rid of _regex_ which was used to parse the address uri, what in turns allows to remove lazy_static. Three regular expressions (`SS58_REGEX`,`SECRET_PHRASE_REGEX`,`JUNCTION_REGEX`) were replaced with the parser which unifies all of them. The new parser does not support Unicode, it is ASCII only. Related to: #2044 --------- Co-authored-by: Bastian Köcher Co-authored-by: Koute Co-authored-by: command-bot <> * [trivial] asset-hubs runtimes: fix incorrect doc-comments (#2384) Fix some incorrect doc-comments * Do not panic if the `fdlimit` call to increase the file descriptor limit fails (#2155) # Description Sometimes changing file descriptor limits is not allowed, but there is no need to crash the node if/when this happens. Since `fdlimit`'s author decided to use panics instead of returning `Result`, we need to catch it. # Checklist - [x] My PR includes a detailed description as outlined in the "Description" section above - [ ] My PR follows the [labeling requirements](CONTRIBUTING.md#Process) of this project (at minimum one label for `T` required) - [ ] 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) --------- Co-authored-by: Koute * Relax `force_default_xcm_version` for testnet system parachains (#2385) This PR fixes two things: - relax `force_default_xcm_version` for testnet system parachains (e.g. BridgeHubWestend has now 2 and there is no way to change it to 3, so we need to call `force_xcm_version(3)` for every parachain that it is connected to, because we send XCMv3 messages) - add `Storage` item to `PolkadotXcm` pallet definition (now we cannot see storage items for `pallet_xcm` in PJS) ## TODO - [ ] when merged open PR to `polkadot-fellows/runtimes` repo * Make collator RPC mode non-experimental (#2381) The `--relay-chain-rpc-urls` CLI flag has been available for a while now. We have collators with this running and parachain teams are also using it. It should be fine now to remove the experimental status. * Fix migrations and add CI check for new system chains (#2336) Westend Collectives migration CI check can be fixed once we have https://github.com/paritytech/try-runtime-cli/pull/58, will open another PR once it is available. - [x] Remove deprecated `DmpQueue` pallet from Rococo Contracts, the migration is complete - [x] Fix Asset Hub Rococo storage versions - [x] Add migration check CI for Asset Hub Rococo and Westend Bridge Hub * Bump bandersnatch VRF revision (#2389) Closes https://github.com/paritytech/polkadot-sdk/issues/2327 cc @burdges * Bump secp256k1 from 0.24.3 to 0.28.0 (#2357) Bumps [secp256k1](https://github.com/rust-bitcoin/rust-secp256k1) from 0.24.3 to 0.28.0.

Changelog

Sourced from secp256k1's changelog.

0.28.0 - 2023-10-23

Add bindings to the ElligatorSwift implementation #627

Depend on recent release of bitcoin_hashes v0.13.0 #621

Add a verify function to PublicKey #618

Add serialize function for schnorr::Signature #607

Bump MSRV to 1.48 #595

Remove implementations of PartialEq, Eq, PartialOrd, Ord, and Hash from the impl_array_newtype macro. Users will now need to derive these traits if they are wanted.

0.27.0 - 2023-03-15

Depend on newly release bitcoin_hashes v0.12.

Implement Debug trait for Scalar type.

Implement insecure-erase.

0.26.0 - 2202-12-19

Update libsecp25k1 to v0.2.0

0.25.0 - 2022-12-07

Fix soundness issue with preallocated_gen_new

Update to secp256k1-sys v0.7.0

Use type system to improve safety.

Change secp256k1-sys symbol names to 0_6_1.

Introduce rustfmt to the codebase.

Make all raw pointer methods go through the CPtr trait.

Make comparison functions stable.

Remove public constant ONE_KEY (consider using FromStr as a replacement).

0.24.1 - 2022-10-25

Fix broken deserialization logic of KeyPair that previously always panicked. After the patch deserialization only panics if neither the global-context nor the alloc (default) feature is active.

0.24.0 - 2022-07-20

Upgrade to new release of bitcoin_hashes.

0.23.4 - 2022-07-14

Disable automatic rerandomization of contexts under WASM

0.23.3 - 2022-06-29

Add must_use for mut self key manipulation methods

Fix fuzzing feature guard

0.23.2 - 2022-06-27

... (truncated)

Commits

7de09c8 Merge rust-bitcoin/rust-secp256k1256: Tracking PR for release: `secp256k1 v0...
3dc5b16 Bump version to v0.28.0
3aada83 Merge rust-bitcoin/rust-secp256k1256: Add bindings to the ElligatorSwift imp...
39febcb Create rust-bidings
da4f67b Merge rust-bitcoin/rust-secp256k1256: Update vendored lib secp256k1 to v0.4.0
80b2a8d Update vendored libsecp to v0.4.0
d2285c9 ci: Remove MIPS* from CI
0d58f50 ci: generalize grp in "illegal callback" test
acf9ac1 delete test_manual_create_destroy test
04ce508 lib: fix bad unit test
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--------- Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> Co-authored-by: Liam Aharon * Preserve artifact cache unless stale (#1918) Co-authored-by: Marcin S * Pools: Add `MaxUnbonding` to metadata (#2397) * Bump docker/build-push-action from 5.0.0 to 5.1.0 (#2404) Bumps [docker/build-push-action](https://github.com/docker/build-push-action) from 5.0.0 to 5.1.0.

Release notes

Sourced from docker/build-push-action's releases.

v5.1.0

Add annotations input by @crazy-max in docker/build-push-action#992

Add secret-envs input by @elias-lundgren in docker/build-push-action#980

Bump @babel/traverse from 7.17.3 to 7.23.2 in docker/build-push-action#991

Bump @docker/actions-toolkit from 0.13.0-rc.1 to 0.14.0 in docker/build-push-action#990 docker/build-push-action#1006

Full Changelog: https://github.com/docker/build-push-action/compare/v5.0.0...v5.1.0

Commits

4a13e50 Merge pull request #1006 from docker/dependabot/npm_and_yarn/docker/actions-t...
7416668 chore: update generated content
b4f76a5 chore(deps): Bump @docker/actions-toolkit from 0.13.0 to 0.14.0
b7feb76 Merge pull request #1005 from crazy-max/ci-inspect
fae8018 ci: inspect sbom and provenance
b625868 Merge pull request #1004 from crazy-max/ci-update-buildx
5193ef1 ci: update buildx to latest
d3afd77 Merge pull request #991 from docker/dependabot/npm_and_yarn/babel/traverse-7....
7a786bb Merge pull request #992 from crazy-max/annotations
c66ae3a chore: update generated content
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Signed-off-by: dependabot[bot] Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com> * remove retry from backers on failed candidate validation (#2182) Hey guys, as discussed I've changed the name to a more general one `PvfExecKind`, is this good or too general? Creating this as a draft, I still have to fix the tests. Closes #1585 Kusama address: FkB6QEo8VnV3oifugNj5NeVG3Mvq1zFbrUu4P5YwRoe5mQN --------- Co-authored-by: command-bot <> Co-authored-by: Marcin S * bump zombienet version `v1.3.82` (#2396) Includes: - bump `pjs` modules versions - re-enable test disable in https://github.com/paritytech/polkadot-sdk/pull/2294 --------- Co-authored-by: Bastian Köcher * `chain-spec-builder`: cleanup (#2174) This PR removes: - `New`, `Generate`, `Edit` commands, - `kitchensink` dependency from the `chain-spec-builder` util. New `convert-to-raw`, `update-code` commands were added. Additionally renames the `runtime` command (which was added in #1256) to `create`. --------- Co-authored-by: Sebastian Kunert Co-authored-by: Bastian Köcher Co-authored-by: command-bot <> * Refactor `ValidationError` (#2406) * Add output positional arg to undying-collator cli (#2375) Follow up from https://github.com/paritytech/polkadot-sdk/pull/2370 to add `output` positional argument to undying-collator. cc @JoshOrndorff --------- Co-authored-by: Bastian Köcher * PVF worker: switch on seccomp networking restrictions (#2221) * cumulus-consensus-common: block import: `delayed_best_block` flag added (#2001) This PR adds the `delayed_best_block` flag to `ParachainBlockImport`. If not set, the `params.fork_choice` is not updated (to `ForkChoiceStrategy::Custom`) during the block import. When `delayed_best_block` is set to `false` all parachain blocks on the [longest fork](https://github.com/paritytech/polkadot-sdk/blob/552be4800d9e4b480f79a300fc531783e04be099/substrate/client/service/src/client/client.rs#L708-L709) will be notified as the best block, allowing transaction pool to be updated with every imported block. Otherwise imported blocks will not be notified as best blocks (`fork_choice=ForkChoiceStrategy::Custom(false)`), and transaction pool would be updated only with best block received from relay-chain. Improvement for: #1202 --------- Co-authored-by: Bastian Köcher * Different XCM builders, default one requires fee payment (#2253) Adding on top of the new builder pattern for creating XCM programs, I'm adding some more APIs: ```rust let paying_fees: Xcm<()> = Xcm::builder() // Only allow paying for fees .withdraw_asset() // First instruction has to load the holding register .buy_execution() // Second instruction has to be `buy_execution` .build(); let paying_fees_invalid: Xcm<()> = Xcm::builder() .withdraw_asset() .build(); // Invalid, need to pay for fees let not_paying_fees: Xcm<()> = Xcm::builder_unpaid() .unpaid_execution() // Needed .withdraw_asset() .deposit_asset() .build(); let all_goes: Xcm<()> = Xcm::builder_unsafe() // You can do anything .withdraw_asset() .deposit_asset() .build(); ``` The invalid bits are because the methods don't even exist on the types that you'd want to call them on. --------- Co-authored-by: command-bot <> * added action to pass review bot on merge queue (#2414) This action will trigger when a merge queue is created and will add a positive status check under the `review-bot` account, allowing the PR to pass the required check for the merge. --------- Co-authored-by: Chevdor * Update tick collator for async backing (#1497) This updates the tick runtime and polkadot-parachain collator to use async backing. * cumulus-test-service: block import fix (#2430) This is follow-up for: https://github.com/paritytech/polkadot-sdk/pull/2001 Block import queue for `test-parachain` (`cumulus-test-service`) shall use delayed best block feature. This should fixed broken zombienet tests. * Deprecate `RewardDestination::Controller` (#2380) Deprecates `RewardDestination::Controller` variant. - [x] `RewardDestination::Controller` annotated with `#[deprecated]`. - [x] `Controller` variant is now handled the same way as `Stash` in `payout_stakers`. - [x] `set_payee` errors if `RewardDestination::Controller` is provided. - [x] Added `update_payee` call to lazily migrate `RewardDestination::Controller` `Payee` storage entries to `RewardDestination::Account(controller)` . - [x] `payout_stakers_dead_controller` has been removed from benches & weights - was not used. - [x] Tests no longer use `RewardDestination::Controller`. --------- Co-authored-by: command-bot <> Co-authored-by: Gonçalo Pestana Co-authored-by: georgepisaltu <52418509+georgepisaltu@users.noreply.github.com> * Revert docker images tag naming to (#2434) Docker images from paritypr are also used in testnets. PR reverts docker tags naming to a more convenient. cc @PierreBesson * Fixes import path in benchmark macro (#2437) Fully-qualified path was not being used in benchmark macro for one of the cases. This PR fixes this and removes the unnecessary import in a couple of files, which I believe was done to fix this issue. * PVF: Fix unshare "no such file or directory" error (#2426) * Make TypeInfo for SkipCheckIfFeeless transparent, too (#2449) The `SkipCheckifFeeless::IDENTIFIER` became transparent (ie was whatever the inner signed ext was). This PR just makes the `TypeInfo` transparent too, so that libraries that use said info to decode the data (ie subxt) can behave identically whether or not the `SkipCheckifFeeless` wrapper is used or not. --------- Co-authored-by: Oliver Tale-Yazdi * work with additional key values (#1757) Add the possibility to inject additional key-values in the sproof-builder that generates the relay root that gets stored in parachain-system. Rationale: pallets that verify additional storage items (not those verified by parachain-system) from the relay should be able to proof against the relay root that gets stored in parachain-system. This PR allows to create provide additional nibles that can later be used for verifiability in other pallets * polkadot-node-subsystems: `ChainApiBackend` added + `polkadot-debug` image version fixed (#2411) The out-dated version (bad tag) of [polkadot image](https://github.com/paritytech/polkadot-sdk/blob/ede4a362622dfa69eb167eaa876246b1289f4b41/.gitlab/pipeline/zombienet/cumulus.yml#L31) ([docker info](https://hub.docker.com/layers/paritypr/polkadot-debug/master/images/sha256:adb1658052cf671b50c90d5cece5c7a131efa1a95978249bd5cb85a5ad654f7a?context=explore)) was used. This PR fixes this. See also: https://github.com/paritytech/polkadot-sdk/pull/2411#issuecomment-1822632724 Also adds an abstraction that allows asynchronous backends to be passed to `ChainApiSubsystem` --------- Co-authored-by: Sebastian Kunert * Remove `#[macro_use]` annotation from `mod service` in all nodes. (#2456) This PR removes `#[macro_use]` from the service module in each of the Substrate nodes in the repo. * Parachain Template * Polkadot Parachain * Minimal Node * Node Template * Kitchen Sink Node IDK why this annotation was present, maybe from when we had the `new_partial!` macro? --------- Co-authored-by: Joshy Orndorff * Add `on-chain-release-build` feature for Collectives Westend (#2463) Collectives Westend is missing an `on-chain-release-build` feature flag. * CI: Disable runtime upgrade spec name check on Westend Asset Hub and fix Staking pallet migration (#2447) Westend Asset Hub currently failing because the spec name is being changed next runtime upgrade (https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/4413125). This also fixes an idempotency issue with a staking pallet migration. Similar issues will be caught automatically now that we've also updated to try-runtime-cli v0.5.0 which checks for idempotency issues. This also enables try-state checks running in the CI. * sp-api: Move macro related re-exports to `__private` (#2446) This moves the macro related re-exports to `__private` to make it more obvious for downstream users that they are using an internal api. --------- Co-authored-by: command-bot <> * Fix trait imports from sp-api (#2472) Broken after #2446. * Amend staking docs to account for state of controller deprecation (#2451) Amends some staking pallet docs, and deprecation comment, to adjust to the latest controller deprecation state. Note, do we need the `README.md` file, which is a duplicate of the pallet docs? Docs would be easier to maintain, and less ambiguity for devs to refer to, if we had one source of truth in the generated pallet docs. * Make publish CI consistant and bump to v0.3.0 (#2453) * pallet-xcm: ensure xcm outcome is always complete, revert effects otherwise (#2405) On extrinsics/call, ensure local XCM execution is complete/successful. Otherwise, fail the extrinsic so that state changes don't get committed to the db. Added regression tests that fail without the fix. fixes #2237 --------- Co-authored-by: Adrian Catangiu * pallet-staking: Converts all math operations to safe (#2435) This PR converts unsafe math operations to safe in the staking pallet. Closes https://github.com/paritytech/polkadot-sdk/issues/2431 --------- Co-authored-by: Ankan <10196091+Ank4n@users.noreply.github.com> * Adapt test worker to profile flag (#2450) closes #2194 cc @mrcnski --------- Co-authored-by: Bastian Köcher * Disable any peer connections for parachain nodes in pov-recovery zombienet test (#2475) I noticed that this test broke at some point. The parachain nodes should only acquire their blocks from the relay chain. But they were connecting to their peers and started fetching blocks from there. In this test I now take additional measures so we check that each nodes really uses pov-recovery to get the blocks. * Remove dmp-queue pallet from Rococo Asset Hub and Bridge Hub (#2483) DMP queue migration is complete and the pallet should be removed to fix the check runtime upgrade CI. Screenshot 2023-11-24 at 16 05 37

* relay-chain-consensus: set a fork_choice (#2462) After #2001 the `fork_choice` strategy may remain uninitialized in the block import pipeline which uses relay-chain verifier. Refer to https://github.com/paritytech/polkadot-sdk/pull/2430#issuecomment-1823979813 for some further discussion. * Improve `UnpinHandleInner` debug (#2485) Printing the `unpin_worker_sender` included the entire stacktrace and that is a little bit too verbose. * Derive `MaxEncodedLen` on `SlotDuration` (#2484) # Description Needed this in my code as part of the larger data structure. --------- Co-authored-by: command-bot <> * pallet-xcm: fix benchmarking (#2489) Use non-zero weight limit in benchmarking `pallet_xcm::execute()` so the given XCM actually executes. * [NPoS] Use EraInfo to manipulate exposure in fast-unstake tests (#2459) The FastUnstake pallet tests were previously directly modifying storage items in the pallet-staking to alter exposure. However, due to the introduction of the [new paged exposure feature](https://github.com/paritytech/polkadot-sdk/pull/1189) these tests were not testing against correct storage items. This issue resulted in a bug that I didn't catch, which has been addressed in [this fix](https://github.com/paritytech/polkadot-sdk/pull/2369). This PR introduces a modification to how the pallet-fast-unstake handles exposure. It now utilizes `pallet-staking::EraInfo` to set or mutate Exposures. * Remove `RuntimeApi` dependency on system parachain runtime code (#2455) The last issue blocking the removal of the Polkadot and Kusama system parachains from the repo in #1737 is the dependency on the runtime code through the RuntimeApi in `polkadot-parachain`. This PR introduces two fake runtimes to satisfy the build requirements and changes the `new_partial` function to make it not be generic over the runtimes. The reason for the second runtime is the different Aura keys used in Polkadot Asset Hub, as the impl for AuraApi depends on this type. If this changes the `RuntimeApi` generic could be removed completely from all functions in `services.rs` and and generic type parameters in `services.rs` and specified as a concrete type to TFullClient`. --------- Co-authored-by: Bastian Köcher * Add missing workspace members (#2491) The following members have been added: ```pre cumulus/parachains/integration-tests/emulated/chains/parachains/testing/penpal cumulus/parachains/testnets-common polkadot/node/tracking-allocator substrate/frame/examples/frame-crate ``` CI check can be added after https://github.com/paritytech/pipeline-scripts/pull/105 is merged. --------- Signed-off-by: Oliver Tale-Yazdi Co-authored-by: Bastian Köcher * bump zombienet version `v1.3.83` (#2492) Include fix for `0002-parachains-upgrade-smoke-test` test. * Do not pollute global base path with export genesis/wasm (#2487) Otherwise the user may runs into weird errors if there is already a db. * Zombienet: add polkadot-debug image publish as needs for cumulus tests (#2493) Add `build-push-image-polkadot-debug` job to needs since we changed to use the polkadot-debug image from the current branch for cumulus test and we need to be sure that the image is ready. Fix issues like https://gitlab.parity.io/parity/mirrors/polkadot-sdk/-/jobs/4481059 cc: @bkchr Co-authored-by: Bastian Köcher * polkadot-parachain: one chain-spec for all (#2457) This PR removes some `ChainSpec` types which are not necessary (left-overs from #1256). Currently `ChainSpec` does not have to be generic over the specific `RuntimeGenesisConfig`, it is enough to use single type for all: https://github.com/paritytech/polkadot-sdk/blob/9f787018857660440182142adc806954d7d07709/cumulus/polkadot-parachain/src/chain_spec/mod.rs#L53-L54 related to: https://github.com/paritytech/polkadot-sdk/issues/25 --------- Co-authored-by: command-bot <> * Update documentation for SafeMode and TxPause Pallets (#2413) # Description Documentation for the TxPause and SafeMode pallets. Based on reading and the notes from the following related PRs: - https://github.com/paritytech/substrate/pull/12092 I believe this also completes the checklist to be able to close the related PRs: - Close #302 - Close #274 --------- Co-authored-by: joe petrowski <25483142+joepetrowski@users.noreply.github.com> * PVF: remove audit log access (#2461) * New runtime `spec_version` format + backport of the bump to 1.4.0 (#2468) ## Overview This PR aligns the `spec_version` formatting to the [recent changes](https://github.com/polkadot-fellows/runtimes/pull/26/files#diff-efa4caeb17487ecb13d8f5eb7863c3241d84afa2e73fbf25909a2ca89df0f362R142) made for the Polkadot/Kusama runtimes. It also backports the latest version `v1.4.0` bumps as `1_004_000`. ## Details During the switch from `v0.9` to `v1.x`, the format of the `spec_version` was modified from: `(M)m_ppp` for a runtime considered on version `M.m.pp`. For instance `0.9.42` had a `spec_version` of `9420`. With the transition to `v1.x`, the format was changed to a bigger number (still `u32`) formatted as `MM_mm_ppp` where `1.2.3` would be stored as `01_02_003`. This PR aligns the format with that has been introduced in the fellowship repo: `MMM_mmm_ppp`. --------- Co-authored-by: Bastian Köcher * Zombienet tests - disputes on finalized blocks (#2184) **Overview:** Adding an extra malus variant focusing on disputing finalized blocks. It will: - wrap around approval-voting - listen to `OverseerSignal::BlockFinalized` and when encountered start a dispute for the `dispute_offset`th ancestor - simply pass through all other messages and signals Add zombienet tests testing various edgecases: - disputing freshly finalized blocks - disputing stale finalized blocks - disputing eagerly pruned finalized blocks (might be separate PR) **TODO:** - [x] Register new malus variant - [x] Simple pass through wrapper (approval-voting) - [x] Simple network definition - [x] Listen to block finalizations - [x] Fetch ancestor hash - [x] Fetch session index - [x] Fetch candidate - [x] Construct and send dispute message - [x] zndsl test 1 checking that disputes on fresh finalizations resolve valid Closes #1365 - [x] zndsl test 2 checking that disputes for too old finalized blocks are not possible Closes #1364 - [ ] zndsl test 3 checking that disputes for candidates with eagerly pruned relay parent state are handled correctly #1359 (deferred to a separate PR) - [x] Unit tests for new malus variant (testing cli etc) - [x] Clean/streamline error handling - [ ] ~~Ensure it tests properly on session boundaries~~ --------- Co-authored-by: Javier Viola Co-authored-by: Marcin S. Co-authored-by: Tsvetomir Dimitrov * Decomissioned PR-Custom-Review (#2503) This PR decomissions [`PR-Custom-Review`](https://github.com/paritytech/pr-custom-review) in replacement for [`Review-bot`](https://github.com/paritytech/review-bot). * Build the standard library crates when building the runtimes (#2217) Our executor currently only supports the WASM MVP feature set, however nowadays when compiling WASM the Rust compiler has more features enabled by default. We do set the `-C target-cpu=mvp` flag to make sure that *our* code gets compiled in a way that is compatible with our executor, however this doesn't affect Rust's standard library crates (`std`, `core` and `alloc`) which are by default precompiled and still can make use of these extra features. So in this PR we force the compiler to also compile the standard library crates for us to make sure that they also only use the MVP features. I've added the `WASM_BUILD_STD` environment variable which can be used to disable this behavior if set to `0`. Unfortunately this *will* slow down the compile times when building runtimes, but there isn't much that we can do about that. Fixes https://github.com/paritytech/polkadot-sdk/issues/1755 --------- Co-authored-by: Bastian Köcher * asset-hub-westend-integration-tests: add more asset transfers tests (#2488) Just adds more tests. * Remove the timestamp handler (#2506) * Staking: `chill_other` takes stash instead of controller (#2501) The `chill_other` call is the only staking call that explicitly requires `controller` in its signature. This PR changes the controller arg to be the stash instead, with `StakingLedger` then fetching the controller from storage. This is not a breaking change per se - the call types do not change, but is noteworthy as UIs will now want to pass the stash account into `chill_other` calls, & metadata will reflect this. Note: This is very low impact. `chill_other` has [hardly ever been used](https://polkadot.subscan.io/extrinsic?address=&module=staking&call=chill_other&result=all&signedChecked=signed%20only&startDate=&endDate=&startBlock=&timeType=date&version=9431&endBlock=) on Polkadot - notwithstanding the one called 11 days ago at block 18177457 that was a part of test I did, the last call was made 493 days ago. Only 2 calls have ever been successful. Addresses controller deprecation #2500 --------- Co-authored-by: command-bot <> Co-authored-by: Gonçalo Pestana * CI: Fix `build-and-attach-release-runtimes.yml` (#2471) Incorporate suggestion from release team to get this workflow working. edit: worked on this test GH release: https://github.com/paritytech/polkadot-sdk/releases/tag/liam-debug-ghw. let's try it. * Fixes cumulus README instructions (#2442) README instructions fixes to be compatible with the `polkadot-prepare` and `polkadot-execute` binary split. * Pools: Add ability to configure commission claiming permissions (#2474) Addresses #409. This request has been raised by multiple community members - the ability for the nomination pool root role to configure permissionless commission claiming: > Would it be possible to have a claim_commission_other extrinsic for claiming commission of nomination pools permissionless? This PR does not quite introduce this additional call, but amends `do_claim_commission` to check a new `claim_permission` field in the `Commission` struct, configured by an enum: ``` enum CommissionClaimPermission { Permissionless, Account(AccountId), } ``` This can be optionally set in a bonded pool's `commission.claim_permission` field: ``` struct BondedPool { commission: { claim_permission: Option>, }, } ``` This is a new field and requires a migration to add it to existing pools. This will be `None` on pool creation, falling back to the `root` role having sole access to claim commission if it is not set; this is the behaviour as it is today. Once set, the field _can_ be set to `None` again. #### Changes - [x] Add `commision.claim_permission` field. - [x] Add `can_claim_commission` and amend `do_claim_commission`. - [x] Add `set_commission_claim_permission` call. - [x] Test to cover new configs and call. - [x] Add and amend benchmarks. - [x] Generate new weights + slot into call `set_commission_claim_permission`. - [x] Add migration to introduce `commission.claim_permission`, bump storage version. - [x] Update Westend weights. - [x] Migration working. --------- Co-authored-by: command-bot <> * Added NetworkId::PolkadotBulletin variant (#2517) We're going to bridge Polkadot Bridge Hub with [Polkadot Bulletin chain](https://github.com/zdave-parity/polkadot-bulletin-chain) soon (and Rococo Bridge Hub with 1:1 copy of Polkadot Bulletin chain even sooner), so we need a variant for that chain in `NetworkId`. As suggested, I'm adding a new variant for it to the `NetworkId` (we may have used `ByGenesis(_)`, but decision was made to have a dedicated variant for that). * polkadot: disable block authoring backoff on production networks (#2510) Currently the polkadot node will backoff from block authoring if finality starts lagging. This PR disables this mechanism on production networks (polkadot and kusama) and adds a flags to optionally force enabling it. * Set `frame_system::LastRuntimeUpgrade` after running `try-runtime` migrations (#2515) Sets `frame_system::LastRuntimeUpgrade` after running try-runtime migrations to better emulate real behavior. This fixes an issue where migrations using the spec version to determine whether to execute can incorrectly fail idempotency checks. @s0me0ne-unkn0wn noticed this issue with the session key migration introduced in https://github.com/paritytech/polkadot-sdk/pull/2265. * Increase `cargo-check-each-crate-macos` timeout (#2519) * Moves all test runtimes to use `derive_impl` (#2409) Step in https://github.com/paritytech/polkadot-sdk/issues/171 This PR adds `derive_impl` on all `frame_system` config impls for mock runtimes. The overridden configs are maintained as of now to ensure minimal changes. --------- Co-authored-by: Oliver Tale-Yazdi * PVF: Add test instructions (#2058) * Remove `wasm-builder`'s README (#2525) Followup of https://github.com/paritytech/polkadot-sdk/pull/2217 This PR deletes the README of the `wasm-builder` crate and moves its docs back into the rustdoc, [as requested here](https://github.com/paritytech/polkadot-sdk/pull/2217#discussion_r1406401175). (: * Remove `im-online` pallet from Rococo and Westend (#2265) Co-authored-by: ordian Co-authored-by: Vladimir Istyufeev * polkadot: remove grandpa pause support (#2511) This was never used and we probably don't need it anyway. * Remove pov-recovery race condition/Improve zombienet test (#2526) The test was a bit flaky on CI. There was a race condition in the pov-recovery system. If the timing is bad, it can happen that a block waits for a parent that is already queued for import. The check if a block has children waiting happens when we insert into the import queue. So we need to do an additional check once we receive the import notification for the parent block. Second issue is that `alice` was missing `--in-peers 0` and `--out-peers 0`, so alice was sometimes still fetching block via sync and the assertion on the logs in zombienet would fail. There is another potential issue that I saw once locally. We have a failing pov-recovery queue that fails from time to time to check that the retry mechanism does what it should. We now make sure that the same candidate is never failed twice, so the tests become more predictable. * Rework the event system of `sc-network` (#1370) This commit introduces a new concept called `NotificationService` which allows Polkadot protocols to communicate with the underlying notification protocol implementation directly, without routing events through `NetworkWorker`. This implies that each protocol has its own service which it uses to communicate with remote peers and that each `NotificationService` is unique with respect to the underlying notification protocol, meaning `NotificationService` for the transaction protocol can only be used to send and receive transaction-related notifications. The `NotificationService` concept introduces two additional benefits: * allow protocols to start using custom handshakes * allow protocols to accept/reject inbound peers Previously the validation of inbound connections was solely the responsibility of `ProtocolController`. This caused issues with light peers and `SyncingEngine` as `ProtocolController` would accept more peers than `SyncingEngine` could accept which caused peers to have differing views of their own states. `SyncingEngine` would reject excess peers but these rejections were not properly communicated to those peers causing them to assume that they were accepted. With `NotificationService`, the local handshake is not sent to remote peer if peer is rejected which allows it to detect that it was rejected. This commit also deprecates the use of `NetworkEventStream` for all notification-related events and going forward only DHT events are provided through `NetworkEventStream`. If protocols wish to follow each other's events, they must introduce additional abtractions, as is done for GRANDPA and transactions protocols by following the syncing protocol through `SyncEventStream`. Fixes https://github.com/paritytech/polkadot-sdk/issues/512 Fixes https://github.com/paritytech/polkadot-sdk/issues/514 Fixes https://github.com/paritytech/polkadot-sdk/issues/515 Fixes https://github.com/paritytech/polkadot-sdk/issues/554 Fixes https://github.com/paritytech/polkadot-sdk/issues/556 --- These changes are transferred from https://github.com/paritytech/substrate/pull/14197 but there are no functional changes compared to that PR --------- Co-authored-by: Dmitry Markin Co-authored-by: Alexandru Vasile <60601340+lexnv@users.noreply.github.com> * [ci] Run gitspiegel trigger with merge conflicts (#2531) Currently gitspiegel trigger won't run if there is merge conflict. This PR fixes it. close https://github.com/paritytech/gitspiegel/issues/183 * Remove long deprecated `AllPalletsWithoutSystemReversed` (#2509) Remove deprecated `AllPalletsXY` types. They have been deprecated for nearly 1.5 years now, I think its fine to remove them. If anyone feels like we should first put a date on the deprecation as stated in the deprecation guideline, feel free to speak up. To me it looks like this has been forgotten and can be directly removed. * Remove `dmp_queue` pallet from Westend SP runtimes (#2516) Westend SP dmp queue pallet removal is complete. Screenshot 2023-11-28 at 08 31 27

* Enable parallel key scraping (#1985) closes #174 --------- Co-authored-by: Liam Aharon Co-authored-by: Oliver Tale-Yazdi * substrate-node: `NativeElseWasmExecutor` is no longer used (#2521) This PR removes `NativeElseWasmExecutor` usage from substrate node. Instead [`WasmExecutor<(sp_io::SubstrateHostFunctions, sp_statement_store::runtime_api::HostFunctions)>`](https://github.com/paritytech/polkadot-sdk/blob/49a41ab3bb3f630c20e5b24cec8d92382404631c/substrate/bin/node/executor/src/lib.rs#L26) is used. Related to #2358. --------- Co-authored-by: Davide Galassi * Remove system parachains Polkadot and Kusama runtimes (#1737) Since the Polkadot and Kusama runtimes are no longer in the repo, the relevant systems parachains runtimes also need to be removed. More context [here](https://github.com/paritytech/polkadot-sdk/issues/603) and [here](https://github.com/paritytech/polkadot-sdk/pull/1731). Removes the following: - `asset-hub-kusama` and `asset-hub-polkadot` - `bridge-hub-kusama` and `bridge-hub-polkadot` - `collectives-polkadot` - `glutton-kusama` Partially solves #603 and adds to #1731. * Improve `CodeExecutor` (#2358) Since `sp-state-machine` and `GenesisConfigBuilderRuntimeCaller` always set `use_native` to be false. We should remove this param and make `NativeElseWasmExecutor` behave like its name. It could make the above components use the correct execution strategy. Maybe polkadot do not need about `NativeElseWasmExecutor` anymore. But it is still needed by other chains and it's useful for debugging. --------- Co-authored-by: Bastian Köcher Co-authored-by: command-bot <> Co-authored-by: Michal Kucharczyk <1728078+michalkucharczyk@users.noreply.github.com> * add Rotko common good parachain nodes (#2533) rotko networks parachain bootnodes ``` # array of commands for testing parachains=( "./polkadot-parachain --chain asset-hub-polkadot --reserved-only --reserved-nodes /dns/mint14.rotko.net/tcp/33514/p2p/12D3KooWKkzLjYF6M5eEs7nYiqEtRqY8SGVouoCwo3nCWsRnThDW --no-hardware-benchmarks" "./polkadot-parachain --chain asset-hub-polkadot --reserved-only --reserved-nodes /dns/mint14.rotko.net/tcp/34514/ws/p2p/12D3KooWKkzLjYF6M5eEs7nYiqEtRqY8SGVouoCwo3nCWsRnThDW --no-hardware-benchmarks" "./polkadot-parachain --chain asset-hub-polkadot --reserved-only --reserved-nodes /dns/mint14.rotko.net/tcp/35514/wss/p2p/12D3KooWKkzLjYF6M5eEs7nYiqEtRqY8SGVouoCwo3nCWsRnThDW --no-hardware-benchmarks" "./polkadot-parachain --chain asset-hub-kusama --reserved-only --reserved-nodes /dns/mine14.rotko.net/tcp/33524/p2p/12D3KooWJUFnjR2PNbsJhudwPVaWCoZy1acPGKjM2cSuGj345BBu --no-hardware-benchmarks" "./polkadot-parachain --chain asset-hub-kusama --reserved-only --reserved-nodes /dns/mine14.rotko.net/tcp/34524/ws/p2p/12D3KooWJUFnjR2PNbsJhudwPVaWCoZy1acPGKjM2cSuGj345BBu --no-hardware-benchmarks" "./polkadot-parachain --chain asset-hub-kusama --reserved-only --reserved-nodes /dns/mine14.rotko.net/tcp/35524/wss/p2p/12D3KooWJUFnjR2PNbsJhudwPVaWCoZy1acPGKjM2cSuGj345BBu --no-hardware-benchmarks" "./polkadot-parachain --chain asset-hub-westend --reserved-only --reserved-nodes /dns/wmint14.rotko.net/tcp/33534/p2p/12D3KooWE4UDXqgtTcMCyUQ8S4uvaT8VMzzTBA6NWmKuYwTacWuN --no-hardware-benchmarks" "./polkadot-parachain --chain asset-hub-westend --reserved-only --reserved-nodes /dns/wmint14.rotko.net/tcp/34534/ws/p2p/12D3KooWE4UDXqgtTcMCyUQ8S4uvaT8VMzzTBA6NWmKuYwTacWuN --no-hardware-benchmarks" "./polkadot-parachain --chain asset-hub-westend --reserved-only --reserved-nodes /dns/wmint14.rotko.net/tcp/35534/wss/p2p/12D3KooWE4UDXqgtTcMCyUQ8S4uvaT8VMzzTBA6NWmKuYwTacWuN --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-polkadot --reserved-only --reserved-nodes /dns/pbr13.rotko.net/tcp/33543/p2p/12D3KooWMxZY7tDc2Rh454VaJJ7RexKAXVS6xSBEvTnXSGCnuGDw --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-polkadot --reserved-only --reserved-nodes /dns/pbr13.rotko.net/tcp/34543/ws/p2p/12D3KooWMxZY7tDc2Rh454VaJJ7RexKAXVS6xSBEvTnXSGCnuGDw --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-polkadot --reserved-only --reserved-nodes /dns/pbr13.rotko.net/tcp/35543/wss/p2p/12D3KooWMxZY7tDc2Rh454VaJJ7RexKAXVS6xSBEvTnXSGCnuGDw --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-kusama --reserved-only --reserved-nodes /dns/kbr13.rotko.net/tcp/33553/p2p/12D3KooWAmBp54mUEYtvsk2kxNEsDbAvdUMcaghxKXgUQxmPEQ66 --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-kusama --reserved-only --reserved-nodes /dns/kbr13.rotko.net/tcp/34553/ws/p2p/12D3KooWAmBp54mUEYtvsk2kxNEsDbAvdUMcaghxKXgUQxmPEQ66 --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-kusama --reserved-only --reserved-nodes /dns/kbr13.rotko.net/tcp/35553/wss/p2p/12D3KooWAmBp54mUEYtvsk2kxNEsDbAvdUMcaghxKXgUQxmPEQ66 --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-westend --reserved-only --reserved-nodes /dns/wbr13.rotko.net/tcp/33563/p2p/12D3KooWJyeRHpxZZbfBCNEgeUFzmRC5AMSAs2tJhjJS1k5hULkD --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-westend --reserved-only --reserved-nodes /dns/wbr13.rotko.net/tcp/34563/ws/p2p/12D3KooWJyeRHpxZZbfBCNEgeUFzmRC5AMSAs2tJhjJS1k5hULkD --no-hardware-benchmarks" "./polkadot-parachain --chain bridge-hub-westend --reserved-only --reserved-nodes /dns/wbr13.rotko.net/tcp/35563/wss/p2p/12D3KooWJyeRHpxZZbfBCNEgeUFzmRC5AMSAs2tJhjJS1k5hULkD --no-hardware-benchmarks" "./polkadot-parachain --chain collectives-polkadot --reserved-only --reserved-nodes /dns/pch13.rotko.net/tcp/33573/wss/p2p/12D3KooWRXudHoazPZ9osMfdY38e8CBxQLD4RhrVeHpRSNNpcDtH --no-hardware-benchmarks" "./polkadot-parachain --chain collectives-polkadot --reserved-only --reserved-nodes /dns/pch13.rotko.net/tcp/34573/wss/p2p/12D3KooWRXudHoazPZ9osMfdY38e8CBxQLD4RhrVeHpRSNNpcDtH --no-hardware-benchmarks" "./polkadot-parachain --chain collectives-polkadot --reserved-only --reserved-nodes /dns/pch13.rotko.net/tcp/35573/wss/p2p/12D3KooWRXudHoazPZ9osMfdY38e8CBxQLD4RhrVeHpRSNNpcDtH --no-hardware-benchmarks" "./polkadot-parachain --chain collectives-westend --reserved-only --reserved-nodes /dns/wch13.rotko.net/tcp/33593/p2p/12D3KooWPG85zhuSRoyptjLkFD4iJFistjiBmc15JgQ96B4fdXYr --no-hardware-benchmarks" "./polkadot-parachain --chain collectives-westend --reserved-only --reserved-nodes /dns/wch13.rotko.net/tcp/34593/ws/p2p/12D3KooWPG85zhuSRoyptjLkFD4iJFistjiBmc15JgQ96B4fdXYr --no-hardware-benchmarks" "./polkadot-parachain --chain collectives-westend --reserved-only --reserved-nodes /dns/wch13.rotko.net/tcp/35593/wss/p2p/12D3KooWPG85zhuSRoyptjLkFD4iJFistjiBmc15JgQ96B4fdXYr --no-hardware-benchmarks" ) ``` * Bump fs4 from 0.6.6 to 0.7.0 (#1844) * ParachainHost: No need to be generic over the block or hash type (#2537) The `BlockNumber` and `Hash` are fixed types any way. * Adding LuckyFriday's Bootnodes per IBP Application (#2538) Good day, This PR requests the inclusion of two bootnode entries for Polkadot, Kusama and Westend as part of LuckyFriday's IBP application. The nodes are hosted on self-owned hardware in a co-located facility. We've undertaken connectivity tests ourselves and also from members of the IBP. The test commands used are as follows: ``` polkadot --chain westend --base-path /tmp/node --name "Boot" --reserved-only --reserved-nodes "/dns/ibp-boot-westend.luckyfriday.io/tcp/30334/wss/p2p/12D3KooWDg1YEytdwFFNWroFj6gio4YFsMB3miSbHKgdpJteUMB9" --no-hardware-benchmarks polkadot --chain westend --base-path /tmp/node --name "Boot" --reserved-only --reserved-nodes "/dns/ibp-boot-westend.luckyfriday.io/tcp/30333/p2p/12D3KooWDg1YEytdwFFNWroFj6gio4YFsMB3miSbHKgdpJteUMB9" --no-hardware-benchmarks polkadot --chain kusama --base-path /tmp/node --name "Boot" --reserved-only --reserved-nodes "/dns/ibp-boot-kusama.luckyfriday.io/tcp/30334/wss/p2p/12D3KooW9vu1GWHBuxyhm7rZgD3fhGZpNajPXFexadvhujWMgwfT" --no-hardware-benchmarks polkadot --chain kusama --base-path /tmp/node --name "Boot" --reserved-only --reserved-nodes "/dns/ibp-boot-kusama.luckyfriday.io/tcp/30333/p2p/12D3KooW9vu1GWHBuxyhm7rZgD3fhGZpNajPXFexadvhujWMgwfT" --no-hardware-benchmarks polkadot --chain polkadot --base-path /tmp/node --name "Boot" --reserved-only --reserved-nodes "/dns/ibp-boot-polkadot.luckyfriday.io/tcp/30334/wss/p2p/12D3KooWEjk6QXrZJ26fLpaajisJGHiz6WiQsR8k7mkM9GmWKnRZ" --no-hardware-benchmarks polkadot --chain polkadot --base-path /tmp/node --name "Boot" --reserved-only --reserved-nodes "/dns/ibp-boot-polkadot.luckyfriday.io/tcp/30333/p2p/12D3KooWEjk6QXrZJ26fLpaajisJGHiz6WiQsR8k7mkM9GmWKnRZ" --no-hardware-benchmarks ``` All tests yielded syncing with 1 peer, a positive result. We have also backed up our node-key in the event that restoration is required. I hope that the aforementioned meets the requirement for inclusion and look forward to a speedy turnaround. Kind Regards, Will | Paradox * sp-api: Sprinkle some `automatically_derived` attributes This attribute is informing tooling that the code is automatically derived and thus, should not enable any linting. * Disable trace-level logging from the `test-linux-stable-int` (#2546) * chainHead: Backport error codes from spec (#2539) This PR backports the error codes from the spec. This relies on two specs for defining the error codes: - Our rpc-spec-v2 https://github.com/paritytech/json-rpc-interface-spec. - JSON-RPC spec https://www.jsonrpc.org/specification#error_object. To better describe the error codes, they are divided into two separate modules `rpc_spec_v2` and `json_rpc_spec` respectively. The `InvalidSubscriptionID` and `FetchBlockHeader` are merged into the JSON-RPC spec `INTERNAL_ERROR`. While the other error codes are adjusted from spec. Errors that are currently in use: - -32801 block hash not reported by chainHead_follow or block hash has been unpinned - -32802 chainHead_follow started with withRuntime == false - -32803 chainHead_follow did not generate an operationWaitingForContinue event The following are errors defined in the [JSON-RPC spec](https://www.jsonrpc.org/specification#error_object): - -32602 The provided parameter isn't one of the expected values, has different format or is missing - -32603 Internal server error Note: Error `-32801` must be introduced and generated by the outstanding https://github.com/paritytech/polkadot-sdk/issues/1505 Closes: https://github.com/paritytech/polkadot-sdk/issues/2530 --------- Signed-off-by: Alexandru Vasile * state-db: log_target usage fixed (#2547) Use `LOG_TARGET/LOG_TARGET_PIN` in logs. * Parachain Template: Prune `AuxStore` bound and corresponding crate dependency (#2303) This small PR removes an unnecessary trait bound to the `AuxStore` trait from the Parachain template's `rpc.rs` file. With that bound removed, the entire dependency on `sc-client-api` can also be removed. --------- Co-authored-by: Joshy Orndorff Co-authored-by: Bastian Köcher * Contracts: use compiled rust tests (#2347) see #2189 This PR does the following: - Bring the user api functions into a new pallet-contracts-uapi (They are currently defined in ink! [here])(https://github.com/paritytech/ink/blob/master/crates/env/src/engine/on_chain/ext.rs) - Add older api versions and unstable to the user api trait. - Remove pallet-contracts-primitives and bring the types it defined in uapi / pallet-contracts - Add the infrastructure to build fixtures from Rust files and test it works by replacing `dummy.wat` and `call.wat` - Move all the doc from wasm/runtime.rs to pallet-contracts-uapi. This will be done in a follow up: - convert the rest of the test from .wat to rust - bring risc-v uapi up to date with wasm - finalize the uapi host fns, making sure everything is codegen from the source host fns in pallet-contracts --------- Co-authored-by: Alexander Theißen * upgraded review bot to 2.3.0 (#2549) Upgraded to version 2.3.0 which includes: - paritytech/review-bot#103 - paritytech/review-bot#102 * Register metrics for the notification handles (#2562) Add metrics for notification handles so substream events are correctly reported to Prometheus * Introduce Polkadot-Sdk `developer_hub` (#2102) This PR introduces the new crate `developer_hub` into the polkadot-sdk repo. The vision for the developer-hub crate is detailed in [this document](https://docs.google.com/document/d/1XLLkFNE8v8HLvZpI2rzsa8N2IN1FcKntc8q-Sc4xBAk/edit?usp=sharing). Screenshot 2023-11-02 at 10 45 48

Other than adding the new crate, it also does the following: * Remove the `substrate` crate, as there is now a unique umbrella crate for multiple things in `developer_hub::polkadot_sdk`. * (backport candidate) A minor change to `frame-support` macros that allows `T::RuntimeOrigin` to also be acceptable as the origin type. * (backport candidate) A minor change to `frame-system` that allows us to deposit events at genesis because now the real genesis config is generated via wasm, and we can safely assume `cfg!(feature = "std")` means only testing. related to #62. * (backport candidate) Introduces a small `read_events_for_pallet` to `frame_system` for easier event reading in tests. * From https://github.com/paritytech/polkadot-sdk-docs/issues/31, it takes action on improving the `pallet::call` docs. * From https://github.com/paritytech/polkadot-sdk-docs/issues/31, it takes action on improving the `UncheckedExtrinsic` docs. ## Way Forward First, a version of this is deployed temporarily [here](https://blog.kianenigma.nl/polkadot-sdk/developer_hub/index.html). I will keep it up to date on a daily basis. ### This Pull Request I see two ways forward: 1. We acknowledge that everything in `developer-hub` is going to be WIP, and merge this asap. We should not yet use links to this crate anywhere. 2. We make this be the feature branch, make PRs against this, and either gradually backport it, or only merge to master once it is done. I am personally in favor of option 1. If we stick to option 2, we need a better way to deploy a staging version of this to gh-pages. ### Issue Tracking The main issues related to the future of `developer_hub` are: - https://github.com/paritytech/polkadot-sdk-docs/issues/31 - https://github.com/paritytech/polkadot-sdk-docs/issues/4 - https://github.com/paritytech/polkadot-sdk-docs/issues/26 - https://github.com/paritytech/polkadot-sdk-docs/issues/32 - https://github.com/paritytech/polkadot-sdk-docs/issues/36 ### After This Pull Request - [ ] create a redirect for https://paritytech.github.io/polkadot-sdk/master/substrate/ - [x] analy…

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