1. 07 Jul, 2021 2 commits
  2. 06 Jul, 2021 2 commits
  3. 05 Jul, 2021 4 commits
  4. 01 Jul, 2021 3 commits
  5. 29 Jun, 2021 1 commit
  6. 28 Jun, 2021 3 commits
    • Shawn Tabrizi's avatar
      Companion for #9193 (#3376) · 60341e12
      Shawn Tabrizi authored
      * update name
      
      * update Substrate
      
      Co-authored-by: parity-processbot <>
      60341e12
    • Peter Goodspeed-Niklaus's avatar
      Companion for Decouple Staking and Election - Part 3: Signed Phase (#2793) · d5fb3276
      Peter Goodspeed-Niklaus authored
      * Companion for Decouple Staking and Election - Part 3: Signed Phase
      
      https://github.com/paritytech/substrate/pull/7910
      
      * remove some config types
      
      * allow up to 5 signed submissions on polkadot and kusama
      
      * signed phase is equal induration to unsigned phase
      
      * use chain defaults for base and per-byte deposits; >= 16 SignedMaxSubmissions
      
      * use a small but non-trivial solution reward
      
      * reduce signed deposit per byte fee
      
      * reduce signed reward, adjust polkadot expected soln size
      
      * copy submit benchmark from substrate
      
      * demo calculating an appropriate fee for the signed reward
      
      Unfortunately, this doesn't work: it needs to be a constant function,
      and AFAIK there's no way to make a trait method constant.
      
      * SignedRewardBase is 1.5x the fee to submit a signed solution
      
      * all chains use deposit byte of base per 50k
      
      * update Substrate
      
      * cargo update -p pallet-election-provider-multi-phase
      
      Co-authored-by: parity-processbot <>
      d5fb3276
    • Bastian Köcher's avatar
      Use wasm-builder from git (#3354) · 109260c1
      Bastian Köcher authored
      
      
      * Use wasm-builder from git
      
      This brings new features like compressed runtimes out of the box.
      
      * chore: update wasm builder dep. from 3.0.0 to master
      
      * Fix tests
      
      * Update node/core/pvf/tests/it/main.rs
      Co-authored-by: Sergey Pepyakin's avatarSergei Shulepov <sergei@parity.io>
      Co-authored-by: Chevdor's avatarchevdor <chevdor@gmail.com>
      Co-authored-by: Sergey Pepyakin's avatarSergei Shulepov <sergei@parity.io>
      109260c1
  7. 25 Jun, 2021 3 commits
    • Svyatoslav Nikolsky's avatar
      Squashed 'bridges/' changes from b2099c5..23dda62 (#3369) · 944ff40d
      Svyatoslav Nikolsky authored
      23dda62 Rococo <> Wococo messages relay (#1030)
      bcde21d Update the wasm builder to substrate master (#1029)
      a8318ce Make target signer optional when sending message. (#1018)
      f8602e1 Fix insufficient balance when send message. (#1020)
      d95c0a7 greedy relayer don't need message dispatch to be prepaid if dispatch is supposed to be paid at the target chain (#1016)
      ad5876f Update types. (#1027)
      116cbbc CI: fix starting the pipeline (#1022)
      7e0fadd Add temporary `canary` job (#1019)
      6787091 Update types to contain dispatch_fee_payment (#1017)
      03f79ad Allow Root to assume SourceAccount. (#1011)
      372d019 Return dispatch_fee_payment from message details RPC (#1014)
      604eb1c Relay basic single-bit message dispatch results back to the source chain (#935)
      bf52fff Use plain source_queue view when selecting nonces for delivery (#1010)
      fc5cf7d pay dispatch fee at target chain (#911)
      1e35477 Bump Substrate to `286d7ce` (#1006)
      7ad07b3 Add --only-mandatory-headers mode (#1004)
      5351dc9 Messages relayer operating mode (#995)
      9bc29a7 Rococo <> Wococo relayer balance guard (#998)
      bc17341 rename messages_dispatch_weight -> message_details (#996)
      95be244 Bump Rococo and Wococo spec versions (#999)
      c35567b Move ChainWithBalances::NativeBalance -> Chain::Balance (#990)
      1bfece1 Fix some nits (#988)
      334ea0f Increase pause before starting relays again (#989)
      7fb8248 Fix clippy in test code (#993)
      d60ae50 fix clippy issues (#991)
      75ca813 Make sure GRANDPA shares state with RPC. (#987)
      da2a38a Bump Substrate (#986)
      5a9862f Update submit finality proof weight formula (#981)
      69df513 Flag for rejecting all outbound messages (#982)
      14d0506 Add script to setup bench machine. (#984)
      e74e8ab Move CI from GitHub Actions to GitLab (#814)
      c5ca5dd Custom justification verification (#979)
      643f10d Always run on-demand headers relay in complex relay (#975)
      a35b0ef Add JSON type definitions for Rococo<>Wococo bridge (#977)
      0eb83f2 Update cargo.deny (#980)
      e1d1f4c Bump Rococo/Wococo spec_version (#976)
      deac90d increase pause before starting relays (#974)
      68d6d79 Revert to use InspectCmd, bump substrate `6bef4f4` (#966)
      66e1508 Avoid hashing headers twice in verify_justification (#973)
      a31844f Bump `environmental` dependency (#972)
      2a4c29a in auto-relays keep trying to connect to nodes until connection is established (#971)
      0e767b3 removed stray file (#969)
      b9545dc Serve multiple lanes with single complex relay instance (#964)
      73419f4 Correct type error (#968)
      bac256f Start finality relay spec-version guards for Rococo <> Wococo finality relays (#965)
      bfd7037 pass source and target chain ids to account_ownership_proof (#963)
      8436073 Upstream changes from Polkadot repo (#961)
      e58d851 Increase account endowment amount (#960)
      
      git-subtree-dir: bridges
      git-subtree-split: 23dda6248236b27f20d76cbedc30e189cc6f736c
      944ff40d
    • Martin Pugh's avatar
      Bump versions & spec_versions (#3368) · ababff4b
      Martin Pugh authored
      * bump versions & spec_versions
      
      * bump Cargo.lock
      ababff4b
    • thiolliere's avatar
      Companion for upgrade of transaction-payment to pallet macro (#3267) · d5028035
      thiolliere authored
      
      
      * update generic of storages
      
      * update Substrate
      
      * Remove unused import
      
      * Remove unused import in test
      
      Co-authored-by: parity-processbot <>
      Co-authored-by: Keith Yeung's avatarKeith Yeung <kungfukeith11@gmail.com>
      d5028035
  8. 22 Jun, 2021 6 commits
    • asynchronous rob's avatar
      SelectChain implementation for relay chains (#3341) · 6331c25e
      asynchronous rob authored
      * stubbed SelectRelayChain
      
      * disconnected overseer handlers
      
      * add is_disconnected
      
      * add fallback in case overseer is disconnected
      
      * fall back on fallback
      
      * fetch leaves by calling into chain-selection subsystem
      
      * implement best_chain
      
      * mostly implement finality_target
      
      * chain constrain
      
      * metrics and maximum safeguard
      
      * remove review comment after review
      6331c25e
    • André Silva's avatar
      runtime: remove randomness collective flip pallet (#3347) · 869a130b
      André Silva authored
      
      
      * runtime: remove randomness collective flip pallet
      
      * add storage migration to remove key
      
      Co-Authored-By: parity-processbot <>
      Co-authored-by: Shawn Tabrizi's avatarShawn Tabrizi <shawntabrizi@gmail.com>
      869a130b
    • Lldenaurois's avatar
      Approval Checking: Avoid redundant checks (#3306) · 8d8d2a6e
      Lldenaurois authored
      * node/approval-voting: Introduce LruCache for pending Approval work
      
      This commit adds an LruCache that is intended to track the approval work
      submitted as background tasks in order to ensure that the validator needn't
      launch duplicate approval work for the same candidate across multiple blocks.
      A simple state machine is also introduced in order to differentiate pending
      and completed tasks. In addition, this LruCache will retain ValidationResults
      from the completed approval work once the task has completed. As per LruCache
      implementation, the oldest tasks will get evicted as new approval work is
      submitted to this cache.
      
      * node/approval-voting: Revert changes to master
      
      This commit reverts changes from the previous commit in order
      to simplify addressing the architecture discussion raised in the PR.
      
      * node/approval-voting: remove background task mpsc construct
      
      This diff removes the mpsc construct for background tasks in preparation
      for a move to leveraging RemoteHandles to launch approvals, rather than
      passing ApprovalRequests to a mpsc channel and handling the ApprovalRequests
      in the main subsystem task.
      
      * node/approval-voting: Introduce LRU Cache
      
      This commit introduces an LRU Cache but does not yet make use of it.
      
      * node/approval-voting: Remove BackgroundTasksMap and memoize currently_checking
      
      This commit removes the BackgroundTasksMap in the main subsystem task
      and introduces a method to keep track of RemoteHandles in such a way that
      we can ensure that a task is spawned once for a CandidateHash and
      relay parent tuple.
      
      * node/approval-voting: Remove BackgroundTasksMap and memoize currently_checking
      
      This commit removes the BackgroundTasksMap in the main subsystem task
      and introduces a map of FuturesUnordered per BlockNumber. In addition,
      a FusedFuture is generated by iterating across all FuturesUnordered for
      the BlockNumbers for which at least one candidate has approvals work
      running in the subsystem.
      
      * node/approval-voting: Address Rob's comments
      
      This diff removes the prior HashMap<BlockNumber, FuturesUnordered>
      construction and instead moves to a simple FuturesUnordered where
      all the work is await with Timeout.
      
      * node/approval-voting: Update Cargo.lock
      
      Due to a mismatch in rustc versions
      
      * node/approval-voting: Make use of actions when issuing_approval
      
      This commit fixes a small oversight in the logic of the prior commit.
      
      * node/approval-voting: Address Rob's feedback
      
      * node/approval-voting: Introduce lazy launch_approval evaluation
      
      * node/approval-voting: Send DistibruteApproval message on every LaunchApproval
      
      In addition to fixed the DistributeApproval bug, this commit also
      increases the size of the approvals cache and ensures the StaleGuard
      is removed when the advantageous approval state is reached.
      
      * node/approval-voting: Address final comments
      
      This commit removes the CandidateIndex from the ApprovalVoteRequest.
      Instead, the launch_approval function will compute the candidate_index
      from the block entry.
      
      In addition, a comment has been added explaining the difficulty of
      issuing approvals in the handle_actions function.
      
      * node/approval-voting: Set timeout to be 120s rather than 2s
      
      * Update Cargo.lock
      8d8d2a6e
    • dependabot[bot]'s avatar
      Bump paste from 1.0.4 to 1.0.5 (#3340) · bad890f8
      dependabot[bot] authored
      Bumps [paste](https://github.com/dtolnay/paste) from 1.0.4 to 1.0.5.
      - [Release notes](https://github.com/dtolnay/paste/releases)
      - [Commits](https://github.com/dtolnay/paste/compare/1.0.4...1.0.5
      
      )
      
      ---
      updated-dependencies:
      - dependency-name: paste
        dependency-type: direct:production
        update-type: version-update:semver-patch
      ...
      Signed-off-by: default avatardependabot[bot] <support@github.com>
      Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      bad890f8
    • dependabot[bot]'s avatar
      Bump rand_chacha from 0.3.0 to 0.3.1 (#3225) · 217a4819
      dependabot[bot] authored
      Bumps [rand_chacha](https://github.com/rust-random/rand) from 0.3.0 to 0.3.1.
      - [Release notes](https://github.com/rust-random/rand/releases)
      - [Changelog](https://github.com/rust-random/rand/blob/master/CHANGELOG.md)
      - [Commits](https://github.com/rust-random/rand/compare/rand_chacha-0.3.0...rand_chacha-0.3.1
      
      )
      
      ---
      updated-dependencies:
      - dependency-name: rand_chacha
        dependency-type: direct:production
        update-type: version-update:semver-patch
      ...
      Signed-off-by: default avatardependabot[bot] <support@github.com>
      Co-authored-by: default avatardependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
      217a4819
    • Arkadiy Paronyan's avatar
      Fast sync companion PR (#3078) · 5b3e6ad4
      Arkadiy Paronyan authored
      
      
      * Fixed build
      
      * Bumped trie-db
      
      * update Substrate
      
      * impl-guide: fix broken links
      
      Co-authored-by: parity-processbot <>
      Co-authored-by: Andronik Ordian's avatarAndronik Ordian <write@reusable.software>
      5b3e6ad4
  9. 21 Jun, 2021 2 commits
    • Bastian Köcher's avatar
      Remove the streamunordered crate (#3339) · 95df77e0
      Bastian Köcher authored
      The functionality is now provided by the `futures` crate.
      95df77e0
    • asynchronous rob's avatar
      Chain Selection Subsystem Logic (#3277) · 70a4469d
      asynchronous rob authored
      
      
      * crate skeleton and type definitions
      
      * add ChainSelectionMessage
      
      * add error type
      
      * run loop
      
      * fix overseer
      
      * simplify determine_new_blocks API
      
      * write an overlay struct and fetch new blocks
      
      * add new function to overlay
      
      * more flow
      
      * add leaves to overlay and add a strong type around leaves-set
      
      * add is_parent_viable
      
      * implement block import, ignoring reversions
      
      * add stagnant-at to overlay
      
      * add stagnant
      
      * add revert consensus log
      
      * flow for reversions
      
      * extract and import block reversions
      
      * recursively update viability
      
      * remove redundant parameter from WriteBlockEntry
      
      * do some removal of viable leaves
      
      * address grumbles
      
      * refactor
      
      * address grumbles
      
      * add comment about non-monotonicity
      
      * extract backend to submodule
      
      * begin the hunt for viable leaves
      
      * viability pivots for updating the active leaves
      
      * remove LeafSearchFrontier
      
      * partially -> explicitly viable and untwist some booleans
      
      * extract tree to submodule
      
      * implement block finality update
      
      * Implement block approval routine
      
      * implement stagnant detection
      
      * ensure blocks pruned on finality are removed from the active leaves set
      
      * write down some planned test cases
      
      * floww
      
      * leaf loading
      
      * implement best_leaf_containing
      
      * write down a few more tests to do
      
      * remove dependence of tree on header
      
      * guide: ChainApiMessage::BlockWeight
      
      * node: BlockWeight ChainAPI
      
      * fix compile issue
      
      * note a few TODOs for the future
      
      * fetch block weight using new BlockWeight ChainAPI
      
      * implement unimplemented
      
      * sort leaves by block number after weight
      
      * remove warnings and add more TODOs
      
      * create test module
      
      * storage for test backend
      
      * wrap inner in mutex
      
      * add write waker query to test backend
      
      * Add OverseerSignal -> FromOverseer conversion
      
      * add test harnes
      
      * add no-op test
      
      * add some more test helpers
      
      * the first test
      
      * more progress on tests
      
      * test two subtrees
      
      * determine-new-blocks: cleaner genesis avoidance and tighter ancestry requests
      
      * don't make ancestry requests when asking for one block
      
      * add a couple more tests
      
      * add to AllMessages in guide
      
      * remove bad spaces from bridge
      
      * compact iterator
      
      * test import with gaps
      
      * more reversion tests
      
      * test finalization pruning subtrees
      
      * fixups
      
      * test clobbering and fix bug in overlay
      
      * exhaustive backend state after finalizaiton tested
      
      * more finality tests
      
      * leaf tests
      
      * test approval
      
      * test ChainSelectionMessage::Leaves thoroughly
      
      * remove TODO
      
      * avoid Ordering::is_ne so CI can build
      
      * comment algorithmic complexity
      
      * Update node/core/chain-selection/src/lib.rs
      Co-authored-by: default avatarBernhard Schuster <bernhard@ahoi.io>
      Co-authored-by: default avatarBernhard Schuster <bernhard@ahoi.io>
      70a4469d
  10. 20 Jun, 2021 3 commits
  11. 19 Jun, 2021 4 commits
  12. 18 Jun, 2021 2 commits
  13. 17 Jun, 2021 1 commit
  14. 16 Jun, 2021 4 commits