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  1. Sep 01, 2023
    • Serban Iorga's avatar
      Backport `polkadot-sdk` changes to `polkadot-staging` (#2518) · 62b185de
      Serban Iorga authored
      
      
      * Asynchronous backing PR (#2300)
      
      * Update substrate & polkadot
      
      * min changes to make async backing compile
      
      * (async backing) parachain-system: track limitations for unincluded blocks (#2438)
      
      * unincluded segment draft
      
      * read para head from storage proof
      
      * read_para_head -> read_included_para_head
      
      * Provide pub interface
      
      * add errors
      
      * fix unincluded segment update
      
      * BlockTracker -> Ancestor
      
      * add a dmp limit
      
      * Read para head depending on the storage switch
      
      * doc comments
      
      * storage items docs
      
      * add a sanity check on block initialize
      
      * Check watermark
      
      * append to the segment on block finalize
      
      * Move segment update into set_validation_data
      
      * Resolve para head todo
      
      * option watermark
      
      * fix comment
      
      * Drop dmq check
      
      * fix weight
      
      * doc-comments on inherent invariant
      
      * Remove TODO
      
      * add todo
      
      * primitives tests
      
      * pallet tests
      
      * doc comments
      
      * refactor unincluded segment length into a ConsensusHook (#2501)
      
      * refactor unincluded segment length into a ConsensusHook
      
      * add docs
      
      * refactor bandwidth_out calculation
      
      Co-authored-by: default avatarChris Sosnin <[email protected]>
      
      * test for limits from impl
      
      * fmt
      
      * make tests compile
      
      * update comment
      
      * uncomment test
      
      * fix collator test by adding parent to state proof
      
      * patch HRMP watermark rules for unincluded segment
      
      * get consensus-common tests to pass, using unincluded segment
      
      * fix unincluded segment tests
      
      * get all tests passing
      
      * fmt
      
      * rustdoc CI
      
      * aura-ext: limit the number of authored blocks per slot (#2551)
      
      * aura_ext consensus hook
      
      * reverse dependency
      
      * include weight into hook
      
      * fix tests
      
      * remove stray println
      
      Co-authored-by: default avatarChris Sosnin <[email protected]>
      
      * fix test warning
      
      * fix doc link
      
      ---------
      
      Co-authored-by: default avatarChris Sosnin <[email protected]>
      Co-authored-by: default avatarChris Sosnin <[email protected]>
      
      * parachain-system: ignore go ahead signal once upgrade is processed (#2594)
      
      * handle goahead signal for unincluded segment
      
      * doc comment
      
      * add test
      
      * parachain-system: drop processed messages from inherent data (#2590)
      
      * implement `drop_processed_messages`
      
      * drop messages based on relay parent number
      
      * adjust tests
      
      * drop changes to mqc
      
      * fix comment
      
      * drop test
      
      * drop more dead code
      
      * clippy
      
      * aura-ext: check slot in consensus hook and remove all `CheckInherents` logic (#2658)
      
      * aura-ext: check slot in consensus hook
      
      * convert relay chain slot
      
      * Make relay chain slot duration generic
      
      * use fixed velocity hook for pallets with aura
      
      * purge timestamp inherent
      
      * fix warning
      
      * adjust runtime tests
      
      * fix slots in tests
      
      * Make `xcm-emulator` test pass for new consensus hook (#2722)
      
      * add pallets on_initialize
      
      * tests pass
      
      * add AuraExt on_init
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      ---------
      
      Co-authored-by: command-bot <>
      
      ---------
      
      Co-authored-by: default avatarIgnacio Palacios <[email protected]>
      
      * update polkadot git refs
      
      * CollationGenerationConfig closure is now optional (#2772)
      
      * CollationGenerationConfig closure is now optional
      
      * fix test
      
      * propagate network-protocol-staging feature (#2899)
      
      * Feature Flagging Consensus Hook Type Parameter (#2911)
      
      * First pass
      
      * fmt
      
      * Added as default feature in tomls
      
      * Changed to direct dependency feature
      
      * Dealing with clippy error
      
      * Update pallets/parachain-system/src/lib.rs
      
      Co-authored-by: default avatarasynchronous rob <[email protected]>
      
      ---------
      
      Co-authored-by: default avatarasynchronous rob <[email protected]>
      
      * fmt
      
      * bump deps and remove warning
      
      * parachain-system: update RelevantMessagingState according to the unincluded segment (#2948)
      
      * mostly address 2471 with a bug introduced
      
      * adjust relevant messaging state after computing total
      
      * fmt
      
      * max -> min
      
      * fix test implementation of xcmp source
      
      * add test
      
      * fix test message sending logic
      
      * fix + test
      
      * add more to unincluded segment test
      
      * fmt
      
      ---------
      
      Co-authored-by: default avatarChris Sosnin <[email protected]>
      
      * Integrate new Aura / Parachain Consensus Logic in Parachain-Template / Polkadot-Parachain (#2864)
      
      * add a comment
      
      * refactor client/service utilities
      
      * deprecate start_collator
      
      * update parachain-template
      
      * update test-service in the same way
      
      * update polkadot-parachain crate
      
      * fmt
      
      * wire up new SubmitCollation message
      
      * some runtime utilities for implementing unincluded segment runtime APIs
      
      * allow parachains to configure their level of sybil-resistance when starting the network
      
      * make aura-ext compile
      
      * update to specify sybil resistance levels
      
      * fmt
      
      * specify relay chain slot duration in milliseconds
      
      * update Aura to explicitly produce Send futures
      
      also, make relay_chain_slot_duration a Duration
      
      * add authoring duration to basic collator and document params
      
      * integrate new basic collator into parachain-template
      
      * remove assert_send used for testing
      
      * basic-aura: only author when parent included
      
      * update polkadot-parachain-bin
      
      * fmt
      
      * some fixes
      
      * fixes
      
      * add a RelayNumberMonotonicallyIncreases
      
      * add a utility function for initializing subsystems
      
      * some logging for timestamp adjustment
      
      * fmt
      
      * some fixes for lookahead collator
      
      * add a log
      
      * update `find_potential_parents` to account for sessions
      
      * bound the loop
      
      * restore & deprecate old start_collator and start_full_node functions.
      
      * remove unnecessary await calls
      
      * fix warning
      
      * clippy
      
      * more clippy
      
      * remove unneeded logic
      
      * ci
      
      * update comment
      
      Co-authored-by: default avatarMarcin S. <[email protected]>
      
      * (async backing) restore `CheckInherents` for backwards-compatibility (#2977)
      
      * bring back timestamp
      
      * Restore CheckInherents
      
      * revert to empty CheckInherents
      
      * make CheckInherents optional
      
      * attempt
      
      * properly end system blocks
      
      * add some more comments
      
      * ignore failing system parachain tests
      
      * update refs after main feature branch merge
      
      * comment out the offending tests because CI runs ignored tests
      
      * fix warnings
      
      * fmt
      
      * revert to polkadot master
      
      * cargo update -p polkadot-primitives -p sp-io
      
      ---------
      
      Co-authored-by: default avatarasynchronous rob <[email protected]>
      Co-authored-by: default avatarIgnacio Palacios <[email protected]>
      Co-authored-by: default avatarBradley Olson <[email protected]>
      Co-authored-by: default avatarMarcin S. <[email protected]>
      Co-authored-by: default avatareskimor <[email protected]>
      Co-authored-by: default avatarAndronik <[email protected]>
      (cherry picked from commit 6ef1117685a56e98ead266a7d752355c10986704)
      
      * Companion: restructure macro related exports (#3015)
      
      * restructure macro related exports
      
      * restructure macro related exports
      
      * wip
      
      * wip
      
      * update cargo lock
      
      * refactor RuntimeDebug on unincluded segment
      
      * fmt
      
      * Companion: restructure `benchmarking` macro related exports (#3039)
      
      * wip
      
      * wip
      
      * restructure benchmarking macro related exports
      
      * add cargo lock
      
      ---------
      
      Co-authored-by: parity-processbot <>
      (cherry picked from commit 8349c8d18af15c091b2f2a9f23f07a22ff2309cc)
      
      * Add missing workspace members (#3056)
      
      * Add dependencies
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Add missing workspace members
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Fix more
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      ---------
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      (cherry picked from commit 44499cf262e2e76dfbee432423d2b54a09c12415)
      
      * Add CI for monorepo (#1145)
      
      * Add CI for monorepo
      
      * fix frame tests
      
      * Format features
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * add note for skipping tests and disable test-linux-stable-all
      
      * Fix tests and compile issues (#1152)
      
      * Fix feature dependant import
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Bump test timeout
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Remove feature gate
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Add resolver 2
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Remove old lockfile
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Format features
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      ---------
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Fix check-dependency-rules
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * rm test-runtime
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Actually fix script
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * enable cargo-check-each-crate-macos
      
      * Run check-each-crate on 6 machines (#1163)
      
      ---------
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      (cherry picked from commit e49493442a9377be9344c06a4990e17423783d41)
      
      * Fix features (#1194)
      
      * Manually fix conflicting ?
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Remove duplicates
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Autofix feature propagation
      
      zepter lint propagate-feature --feature try-runtime --left-side-feature-missing=ignore --workspace --fix --feature-enables-dep="try-runtime:frame-try-runtime"
      zepter lint propagate-feature --feature runtime-benchmarks --left-side-feature-missing=ignore --workspace --fix --feature-enables-dep="runtime-benchmarks:frame-benchmarking"
      zepter lint propagate-feature --feature std --left-side-feature-missing=ignore --workspace --fix
      zepter f f
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Bump zepter
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Add some duplicates
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Revert "Add some duplicates"
      
      This reverts commit c6ce627273881c478f5b34f23d3a67db632dbebf.
      
      * Remove default enabled features
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Bump Zepter
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Bump in correct location 🤦
      
      
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * DNM: Add some mistakes
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * DNM: Add some mistakes
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Revert "DNM: Add some mistakes"
      
      This reverts commit d469b3f0ba2aaed5f35f6ff5995f99e682da5800.
      
      * Revert "DNM: Add some mistakes"
      
      This reverts commit d892a73a35cac01e3721bdba74574b88bd04f83c.
      
      ---------
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      (cherry picked from commit 0400ed90757d125f7769f49044632dac6b654cc4)
      
      * Fix build profiles (#1229)
      
      * Fix build profiles
      
      Closes https://github.com/paritytech/polkadot-sdk/issues/1155
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Manually set version to 1.0.0
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Use workspace repo
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * 'Authors and Edition from workspace
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      ---------
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      (cherry picked from commit dcda0e50f544c47634f4d994d41692e13a222294)
      
      * Set test crates to nopublish (#1240)
      
      * Set test crates to nopublish
      
      * Don't publish more crates
      
      * Set even more crates to nopublish
      
      ---------
      
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      (cherry picked from commit 1c7ef1f23283bf4878410d4bc2d9c643fa34a279)
      
      * Add missing licenses and tune the scanning workflow (#1288)
      
      * Add missing Cumulus licenses
      
      * Typo
      
      * Add missing Substrate licenses
      
      * Single job checking the sub-repos in steps
      
      * Remove dates
      
      * Remove dates
      
      * Add missing (C)
      
      * Update FRAME UI tests
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      * Update more UI tests
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      
      ---------
      
      Signed-off-by: default avatarOliver Tale-Yazdi <[email protected]>
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      (cherry picked from commit bfb241d7f3e29152b9fe0ab3a0364ee0c89ec65c)
      
      * Restructure `dispatch` macro related exports (#1162)
      
      * restructure dispatch macro related exports
      
      * moved Dispatchable to lib.rs
      
      * fix .gitignore final newline
      
      * ".git/.scripts/commands/fmt/fmt.sh"
      
      * fix rustdocs
      
      * wip
      
      ---------
      
      Co-authored-by: default avatarLiam Aharon <[email protected]>
      Co-authored-by: command-bot <>
      Co-authored-by: default avatarordian <[email protected]>
      (cherry picked from commit bdbe98297032e21a553bf191c530690b1d591405)
      
      * Fixes
      
      * Fix clippy
      
      ---------
      
      Co-authored-by: default avatarChris Sosnin <[email protected]>
      Co-authored-by: default avatarJuan <[email protected]>
      Co-authored-by: default avatarOliver Tale-Yazdi <[email protected]>
      Co-authored-by: default avatarAlexander Samusev <[email protected]>
      Co-authored-by: default avatarLulu <[email protected]>
      Co-authored-by: default avatarPrzemek Rzad <[email protected]>
      62b185de
  2. Aug 16, 2023
    • Serban Iorga's avatar
      Add equivocation detector crate and implement clients (#2348) (#2353) · 620db2b1
      Serban Iorga authored
      * Split FinalitySyncPipeline and SourceClient
      
      * Move some logic to finality_base
      
      * Add empty equivocation detection clients
      
      * Add equivocation reporting logic to the source client
      
      * Use convenience trait for SubstrateFinalitySyncPipeline
      
      * Define JustificationVerificationContext for GRANDPA
      
      * Equivocation source client: finality_verification_context()
      
      * Equivocation source client: synced_headers_finality_info()
      
      * reuse HeaderFinalityInfo
      
      * Define EquivocationsFinder
      
      * Fix spellcheck
      
      * Address review comments
      
      * Avoid equivocations lookup errors
      620db2b1
  3. May 18, 2023
  4. Mar 14, 2023
    • Branislav Kontur's avatar
      Bump substrate/polkadot/cumulus (#1962) · 897b1c0b
      Branislav Kontur authored
      * Bump substrate/polkadot/cumulus
      
      * sp_finality_grandpa - >sp_consensus_grandpa
      
      * sp_beefy -> sp_consensus_beefy
      
      * pallet_randomness_collective_flip -> pallet_insecure_randomness_collective_flip
      
      * fix
      
      * Cumulus parachain stuff
      
      * Cumulus parachain stuff one more
      
      * Millau/Rialto runtimes
      
      * Removed pallet_insecure_randomness_collective_flip
      
      * Millau node
      
      * Removed session historial
      
      * TMP: just try disable all fetches
      
      * Docs in gitlab.yml
      897b1c0b
  5. Feb 20, 2023
  6. Jan 19, 2023
  7. Jan 09, 2023
  8. Dec 05, 2022
  9. Nov 22, 2022
  10. Oct 20, 2022
    • Svyatoslav Nikolsky's avatar
      Bump Substrate/Polkadot/Cumulus refs (aka Weights v1.5) (#1597) · 789f185c
      Svyatoslav Nikolsky authored
      * update Substrate + Polkadot + Cumulus refs
      
      * Origin -> RuntimeOrigin
      
      * weights v1.5
      
      * update refs once again + `cargo test -p pallet-bridge-grandpa` works
      
      * started work on `cargo test -p pallet-bridge-messages`
      
      * cargo test -p pallet-bridge-relayers
      
      * cargo test -p pallet-bridge-parachains
      
      * cargo test -p millau-runtime
      
      * cargo test -p bridge-runtime-common
      
      * cargo test -p rialto-runtime
      
      * cargo test -p rialto-parachain-runtime
      
      * cargo test -p millau-bridge-node
      
      * cargo test -p rialto-bridge-node
      
      * cargo test -p rialto-parachain-collator
      
      * cargo test -p messages-relay
      
      * cargo test -p parachains-relay
      
      * cargo test -p substrate-relay
      
      * cargo test --all
      
      * cargo check -p millau-runtime --locked --features runtime-benchmarks
      
      * fix remaining test
      
      * fmt
      
      * try to allow clippy failure temporarily
      
      * Revert "try to allow clippy failure temporarily"
      
      This reverts commit d1b65935.
      
      * use min_by
      
      * Revert "use min_by"
      
      This reverts commit 33042f49.
      
      * Revert "Revert "use min_by""
      
      This reverts commit 1d2204f0.
      
      * trigger CI
      
      * Revert "trigger CI"
      
      This reverts commit 259d91b5.
      
      * new day, new clippy warning
      
      * more clippy issues
      789f185c
  11. Oct 18, 2022
  12. Aug 30, 2022
  13. Jun 30, 2022
  14. Apr 28, 2022
  15. Jan 27, 2022
  16. Sep 24, 2021
  17. Aug 01, 2021
    • Tomasz Waszczyk's avatar
      Fix full spellcheck (#1076) · 3fb97fa5
      Tomasz Waszczyk authored
      
      
      * fix(spellcheck): test of fixing
      
      * fix(hunspell): improved many typos etc.
      
      * fix(hunspell): all errors solved
      
      * fix(hunspell): extended scope of files - the build should fail
      
      * Return error code.
      
      * Fix spelling, sort dictionary.
      
      * fix(hunspell): added fix to gitlabs check
      
      * fix(typo): one typo and test of verification on github
      
      * fix(typo): one typo
      
      Co-authored-by: default avatarTomasz Drwięga <[email protected]>
      3fb97fa5
  18. Jun 08, 2021
  19. Jun 07, 2021
  20. May 31, 2021
  21. Apr 15, 2021
  22. Apr 13, 2021
  23. Apr 05, 2021
    • Hernando Castano's avatar
      Use Vote Ancestries Directly in Weight Calculations (#862) · af2634b3
      Hernando Castano authored
      * Use more accurate weight calculation in declared weight
      
      * Remove session length and validator set size config constants
      
      * Remove config params from mock
      
      * Allow specifying total number of votes-ancestries per justification
      
      * Change limits used during benchmarking
      
      * Regenerate weights
      
      * Use simplified weight annotation
      
      * Remove comment
      
      * Address leftover TODO
      
      * Prevent possible divide by zero errors
      
      * Use correct argument order in weight declaration
      af2634b3
  24. Apr 01, 2021
    • Hernando Castano's avatar
      Weights for `pallet-bridge-grandpa` (#815) · 1a89b1ec
      Hernando Castano authored
      * Add benchmarking skeleton
      
      * Allow runtime to indicate concrete header type for benches
      
      * Set up skeleton for benchmark tests
      
      * Play around with mutating bench header
      
      * Create a working test for benchmarking
      
      * Add benches related to enacting authority set changes
      
      * Add bench for checking effect of prec-commits/vote ancestries
      
      * Use new `no_std` test utils in benchmarks
      
      * Support pallet instances in benchmarking
      
      * Use correct benchmarking instance macro
      
      * Add instance to runtime benchmark helper impl
      
      * Start using new justification creation API
      
      * Allow mock header's number to be specified
      
      * Set up benches with correct fork/depth parameters
      
      * Use new pallet name during runtime bench setup
      
      * Use correct `set_id` in tests
      
      * Limit number of forks as workaround to get tests passing
      
      * Use number of authorities which matches number of forks
      
      * Make sure test post-conditions are checked properly
      
      * Only read `Current...
      1a89b1ec
  25. Mar 24, 2021
    • Hernando Castano's avatar
      Larger Test Keyring Support (#842) · 5c2fba7d
      Hernando Castano authored
      * Allow creation of authority lists with any number of authorities
      
      * Move keyring helpers into their own module
      
      * Add helper for generating list of test accounts
      
      * Fix import names in tests
      
      * Rename Keyring trait to Signer
      
      * Get list of accounts in a more functional way
      
      * Clarify meaning of `test_keyring` return type
      
      * Use concrete test account type instead of generics
      
      * Make sure voter set contains all authorities which signed off on pre-commits
      5c2fba7d
  26. Mar 22, 2021
    • Hernando Castano's avatar
      Tunable Justification Generator (#835) · cde4db68
      Hernando Castano authored
      * Add way to create tunable GRANDPA justifications
      
      * Use new function in tests
      
      * Allow multiple authorities on a single fork
      
      * Only store pre-commit targets instead of full ancestry chains
      
      * Rename precommit_header to be more generic
      
      * Push new digest item instead of overriding entire digest
      
      * Ensure that we generate chains with non-zero length
      
      * Extract justification creation parameters into struct
      
      * Appease Clippy
      cde4db68
  27. Mar 18, 2021
    • Hernando Castano's avatar
      Make Test Helpers `no_std` Compatible (#823) · b7410cad
      Hernando Castano authored
      * Use `sp-application-crypto` when generating test justifications
      
      * Try to justifications tests compiling
      
      * Try using `ed25519_dalek` for justification creation
      
      * Small cleanup
      
      * Correctly generate a Keypair
      
      The public key didn't correspond to what would be derived
      with the given private key.
      
      * Remove enum index hack
      
      * Clean up test account helper functions
      
      * Fix tests in `pallet-finality-verifier`
      
      * Get `pallet-substrate-bridge` tests compiling again
      
      * Use the correct keyring in justification tests
      
      * Clean up Keyring related code a bit
      
      * Appease Clippy
      
      * Remove unused import
      
      * Use keyring variants directly
      
      * Remove unecessary From implementation
      b7410cad
  28. Jan 15, 2021
    • Hernando Castano's avatar
      Move justification code to primitives crate (#640) · d9e94715
      Hernando Castano authored
      
      
      * Move justification module to header-chain primitives crate
      
      * Get justification module compiling in new location
      
      * Get justification module tests compiling
      
      * Use justification code from `header-chain` crate
      
      Mostly compiles, having issues with std/test feature flags across crates.
      
      * Move some code around
      
      * Move justification tests to integration testing crate
      
      * Add `test-utils` crate
      
      * Remove tests and test-helper module from justification code
      
      * Use `test-utils` in Substrate bridge pallet tests
      
      * Remove `sp-keyring` related code from `pallet-substrate-bridge`
      
      * Remove `helpers` module from `pallet-substrate-bridge`
      
      * Add some documentation
      
      * Add more documentation
      
      * Fix typo
      
      Co-authored-by: default avatarTomasz Drwięga <[email protected]>
      
      Co-authored-by: default avatarTomasz Drwięga <[email protected]>
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