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  1. Jan 06, 2021
  2. Jan 05, 2021
  3. Jan 04, 2021
    • Sergey Pepyakin's avatar
      Add relay storage root to persisted validation data (#2161) · a864eaa0
      Sergey Pepyakin authored
      * Cont.: Implement the state root obtaining during inclusion
      
      During inclusion now we obtain the storage root by passing it through
      the inclusion_inherent.
      
      * Fix tests
      
      * Bump rococo spec version
      
      * Reorder the parent header into the end
      
      of the inclusion inherent.
      
      When the parent header is in the beginning, it shifts the other two
      fields, so that a previous version won't be able to decode that. If
      we put the parent header in the end, the other two fields will stay
      at their positions, thus make it possible to decode with the previous
      version.
      
      That allows us to perform upgrade of rococo runtime without needing of
      simultanuous upgrade of nodes and runtime, or restart of the network.
      
      * Squash a stray tab
      a864eaa0
  4. Dec 30, 2020
  5. Dec 27, 2020
  6. Dec 24, 2020
    • Bastian Köcher's avatar
      Support variable session length for Rococo chains at genesis (#2167) · bb856698
      Bastian Köcher authored
      This pr adds support to change the session length of a Rococo chain at
      genesis. This is rather useful because Rococo has a session length of
      1 hour, while on rococo-local you will now get 1 minute. This improves
      the dev experience, because a parachain is only going live at the
      start of a new session.
      bb856698
  7. Dec 21, 2020
  8. Dec 18, 2020
    • Bastian Köcher's avatar
      Rococo V1 (#2141) · fa1eafb5
      Bastian Köcher authored
      
      
      * Update to latest master and use 30 minutes sessions
      
      * add bootnodes to chainspec
      
      * Update Substrate
      
      * Update chain-spec
      
      * Update Cargo.lock
      
      * GENESIS
      
      * Change session length to one hour
      
      * Bump spec_version to not fuck anything up ;)
      
      Co-authored-by: default avatarErin Grasmick <[email protected]>
      fa1eafb5
    • asynchronous rob's avatar
      Add candidate info to OccupiedCore (#2134) · 38276b08
      asynchronous rob authored
      * guide: add candidate information to OccupiedCore
      
      * add descriptor and hash to occupied core type
      
      * guide: add candidate hash to inclusion
      
      * runtime: return candidate info in core state
      
      * bitfield signing: stop querying runtime as much
      
      * minimize going to runtime in availability distribution
      
      * fix availability distribution tests
      
      * guide: remove para ID from Occupied core
      
      * get all crates compiling
      38276b08
  9. Dec 16, 2020
    • asynchronous rob's avatar
      Reward validators for participating in parachains (#2089) · f4e93052
      asynchronous rob authored
      * plumbing for rewarding backers
      
      * give validators reward points for participating
      
      * fix tests
      
      * add bitfield rewarding
      
      * add mocks for backing rewards
      
      * add testing for backing & availability rewards
      
      * implement RewardValidators on top of staking
      
      * add to test-runtime and rococo
      
      * add to test-runtime & rococo
      
      * point to source on rewards values
      
      * fix common tests
      
      * do not reward availability anymore
      f4e93052
  10. Dec 14, 2020
  11. Dec 11, 2020
    • asynchronous rob's avatar
      Add assignment keys to session keys, no separate approvals key (#2092) · 15c25311
      asynchronous rob authored
      * guide: merge backing and approval keys
      
      * bump substrate master & update primitives
      
      * use new SessionInfo struct in session_info
      
      * session keys upgrade for Polkadot
      
      * kusama & westend runtimes
      
      * bump westend, kusama, and polkadot versions
      
      * add session key to rococo & test-runtime
      
      * update prepare-test-net to latest subkey
      
      * update chain specs to support new para_assignment session key
      
      * get cargo.lock from master
      
      * formatting
      
      * update kill_storage based on substrate master
      
      * fix test-service
      
      * assgn -> asgn
      
      * use session info module for assignment session key
      15c25311
  12. Dec 08, 2020
    • Tomasz Drwięga's avatar
      Companion for #6629 (weight params refactor) (#1420) · f28333ae
      Tomasz Drwięga authored
      * Change branch.
      
      * Update runtime.
      
      * Revert "Change branch."
      
      This reverts commit 841c59f3398136c27cc235a29d7d459e8a4c8ce0.
      
      * Update substrate.
      
      * Fix tests.
      
      * Fix compilation.
      
      * Fix frame system imports.
      
      * Fix usages of system
      
      * Fix stuff.
      
      * Fix compilation.
      
      * Fixes.
      
      * Fix block_weight usage.
      
      * Bump substrate.
      f28333ae
  13. Nov 30, 2020
  14. Nov 27, 2020
    • asynchronous rob's avatar
      Move erasure root out of candidate commitments and into descriptor (#2010) · 0a79d663
      asynchronous rob authored
      
      
      * guide: move erasure-root to candidate descriptor
      
      * primitives: move erasure root to descriptor
      
      * guide: unify candidate commitments and validation outputs
      
      * primitives: unify validation outputs and candidate commitments
      
      * parachains-runtime: fix fallout
      
      * runtimes: fix fallout
      
      * collation generation: fix fallout
      
      * fix stray reference in primitives
      
      * fix fallout in node-primitives
      
      * fix remaining fallout in collation generation
      
      * fix fallout in candidate validation
      
      * fix fallout in runtime API subsystem
      
      * fix fallout in subsystem messages
      
      * fix fallout in candidate backing
      
      * fix fallout in availability distribution
      
      * don't clone
      
      * clone
      
      Co-authored-by: default avatarSergei Shulepov <[email protected]>
      0a79d663
  15. Nov 26, 2020
    • ordian's avatar
      past-session validator discovery APIs (#2009) · 39a12b68
      ordian authored
      
      
      * guide: fix formatting for SessionInfo module
      
      * primitives: SessionInfo type
      
      * punt on approval keys
      
      * ah, revert the type alias
      
      * session info runtime module skeleton
      
      * update the guide
      
      * runtime/configuration: sync with the guide
      
      * runtime/configuration: setters for newly added fields
      
      * runtime/configuration: set codec indexes
      
      * runtime/configuration: update test
      
      * primitives: fix SessionInfo definition
      
      * runtime/session_info: initial impl
      
      * runtime/session_info: use initializer for session handling (wip)
      
      * runtime/session_info: mock authority discovery trait
      
      * guide: update the initializer's order
      
      * runtime/session_info: tests skeleton
      
      * runtime/session_info: store n_delay_tranches in Configuration
      
      * runtime/session_info: punt on approval keys
      
      * runtime/session_info: add some basic tests
      
      * Update primitives/src/v1.rs
      
      * small fixes
      
      * remove codec index annotation on structs
      
      * fix off-by-one error
      
      * validator_discovery: accept a session index
      
      * runtime: replace validator_discovery api with session_info
      
      * Update runtime/parachains/src/session_info.rs
      
      Co-authored-by: default avatarSergei Shulepov <[email protected]>
      
      * runtime/session_info: add a comment about missing entries
      
      * runtime/session_info: define the keys
      
      * util: expose connect_to_past_session_validators
      
      * util: allow session_info requests for jobs
      
      * runtime-api: add mock test for session_info
      
      * collator-protocol: add session_index to test state
      
      * util: fix error message for runtime error
      
      * fix compilation
      
      * fix tests after merge with master
      
      Co-authored-by: default avatarSergei Shulepov <[email protected]>
      39a12b68
  16. Nov 17, 2020
    • ordian's avatar
      update most of the dependencies (#1946) · 0a8a607a
      ordian authored
      * update tiny-keccak to 0.2
      
      * update deps except bitvec and shared_memory
      
      * fix some warning after futures upgrade
      
      * remove useless package rename caused by bug in cargo-upgrade
      
      * revert parity-util-mem *
      
      * remove unused import
      
      * cargo update
      
      * remove all renames on parity-scale-codec
      
      * remove the leftovers
      
      * remove unused dep
      0a8a607a
  17. Nov 16, 2020
  18. Nov 09, 2020
  19. Nov 06, 2020
    • Sergey Pepyakin's avatar
      Implement HRMP (#1900) · c96f8cfc
      Sergey Pepyakin authored
      * HRMP: Update the impl guide
      
      * HRMP: Incorporate the channel notifications into the guide
      
      * HRMP: Renaming in the impl guide
      
      * HRMP: Constrain the maximum number of HRMP messages per candidate
      
      This commit addresses the HRMP part of https://github.com/paritytech/polkadot/issues/1869
      
      
      
      * XCM: Introduce HRMP related message types
      
      * HRMP: Data structures and plumbing
      
      * HRMP: Configuration
      
      * HRMP: Data layout
      
      * HRMP: Acceptance & Enactment
      
      * HRMP: Test base logic
      
      * Update adder collator
      
      * HRMP: Runtime API for accessing inbound messages
      
      Also, removing some redundant fully-qualified names.
      
      * HRMP: Add diagnostic logging in acceptance criteria
      
      * HRMP: Additional tests
      
      * Self-review fixes
      
      * save test refactorings for the next time
      
      * Missed a return statement.
      
      * a formatting blip
      
      * Add missing logic for appending HRMP digests
      
      * Remove the channel contents vectors which became empty
      
      * Tighten HRMP channel digests invariants.
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      
      * Remove a note about sorting for channel id
      
      * Add missing rustdocs to the configuration
      
      * Clarify and update the invariant for HrmpChannelDigests
      
      * Make the onboarding invariant less sloppy
      
      Namely, introduce `Paras::is_valid_para` (in fact, it already is present
      in the implementation) and hook up the invariant to that.
      
      Note that this says "within a session" because I don't want to make it
      super strict on the session boundary. The logic on the session boundary
      should be extremely careful.
      
      * Make `CandidateCheckContext` use T::BlockNumber for hrmp_watermark
      
      Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      c96f8cfc
  20. Nov 03, 2020
  21. Nov 02, 2020
  22. Oct 31, 2020
    • Bastian Köcher's avatar
      Adds test parachain adder collator (#1864) · f82de7b9
      Bastian Köcher authored
      
      
      * start working on building the real overseer
      
      Unfortunately, this fails to compile right now due to an upstream
      failure to compile which is probably brought on by a recent upgrade
      to rustc v1.47.
      
      * fill in AllSubsystems internal constructors
      
      * replace fn make_metrics with Metrics::attempt_to_register
      
      * update to account for #1740
      
      * remove Metrics::register, rename Metrics::attempt_to_register
      
      * add 'static bounds to real_overseer type params
      
      * pass authority_discovery and network_service to real_overseer
      
      It's not straightforwardly obvious that this is the best way to handle
      the case when there is no authority discovery service, but it seems
      to be the best option available at the moment.
      
      * select a proper database configuration for the availability store db
      
      * use subdirectory for av-store database path
      
      * apply Basti's patch which avoids needing to parameterize everything on Block
      
      * simplify path extraction
      
      * get all tests to compile
      
      * Fix Prometheus double-registry error
      
      for debugging purposes, added this to node/subsystem-util/src/lib.rs:472-476:
      
      ```rust
      Some(registry) => Self::try_register(registry).map_err(|err| {
      	eprintln!("PrometheusError calling {}::register: {:?}", std::any::type_name::<Self>(), err);
      	err
      }),
      ```
      
      That pointed out where the registration was failing, which led to
      this fix. The test still doesn't pass, but it now fails in a new
      and different way!
      
      * authorities must have authority discovery, but not necessarily overseer handlers
      
      * fix broken SpawnedSubsystem impls
      
      detailed logging determined that using the `Box::new` style of
      future generation, the `self.run` method was never being called,
      leading to dropped receivers / closed senders for those subsystems,
      causing the overseer to shut down immediately.
      
      This is not the final fix needed to get things working properly,
      but it's a good start.
      
      * use prometheus properly
      
      Prometheus lets us register simple counters, which aren't very
      interesting. It also allows us to register CounterVecs, which are.
      With a CounterVec, you can provide a set of labels, which can
      later be used to filter the counts.
      
      We were using them wrong, though. This pattern was repeated in a
      variety of places in the code:
      
      ```rust
      // panics with an cardinality mismatch
      let my_counter = register(CounterVec::new(opts, &["succeeded", "failed"])?, registry)?;
      my_counter.with_label_values(&["succeeded"]).inc()
      ```
      
      The problem is that the labels provided in the constructor are not
      the set of legal values which can be annotated, but a set of individual
      label names which can have individual, arbitrary values.
      
      This commit fixes that.
      
      * get av-store subsystem to actually run properly and not die on first signal
      
      * typo fix: incomming -> incoming
      
      * don't disable authority discovery in test nodes
      
      * Fix rococo-v1 missing session keys
      
      * Update node/core/av-store/Cargo.toml
      
      * try dummying out av-store on non-full-nodes
      
      * overseer and subsystems are required only for full nodes
      
      * Reduce the amount of warnings on browser target
      
      * Fix two more warnings
      
      * InclusionInherent should actually have an Inherent module on rococo
      
      * Ancestry: don't return genesis' parent hash
      
      * Update Cargo.lock
      
      * fix broken test
      
      * update test script: specify chainspec as script argument
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Update node/service/src/lib.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * node/service/src/lib: Return error via ? operator
      
      * post-merge blues
      
      * add is_collator flag
      
      * prevent occasional av-store test panic
      
      * simplify fix; expand application
      
      * run authority_discovery in Role::Discover when collating
      
      * distinguish between proposer closed channel errors
      
      * add IsCollator enum, remove is_collator CLI flag
      
      * improve formatting
      
      * remove nop loop
      
      * Fix some stuff
      
      * Adds test parachain adder collator
      
      * Add sudo to Rococo, change session length to 30 seconds and some renaming
      
      * Update to the latest changes on master
      
      * Some fixes
      
      * Fix compilation
      
      * Update parachain/test-parachains/adder/collator/src/lib.rs
      
      Co-authored-by: default avatarSergei Shulepov <[email protected]>
      
      * Review comments
      
      * Downgrade transaction version
      
      * Fixes
      
      * MOARE
      
      * Register notification protocols
      
      * utils: remove unused error
      
      * av-store: more resilient to some errors
      
      * address review nits
      
      * address more review nits
      
      Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      Co-authored-by: default avatarAndronik Ordian <[email protected]>
      Co-authored-by: default avatarFedor Sakharov <[email protected]>
      Co-authored-by: default avatarRobert Habermeier <[email protected]>
      Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      Co-authored-by: default avatarMax Inden <[email protected]>
      Co-authored-by: default avatarSergey Shulepov <[email protected]>
      Co-authored-by: default avatarSergei Shulepov <[email protected]>
      f82de7b9
  23. Oct 30, 2020
  24. Oct 28, 2020
    • Sergey Pepyakin's avatar
      Downward Message Processing implementation (#1859) · 9903bca2
      Sergey Pepyakin authored
      * DMP: data structures and plumbing
      
      * DMP: Implement DMP logic in the router module
      
      DMP: Integrate DMP parts into the inclusion module
      
      * DMP: Introduce the max size limit for the size of a downward message
      
      * DMP: Runtime API for accessing inbound messages
      
      * OCD
      
      Small clean ups
      
      * DMP: fix the naming of the error
      
      * DMP: add caution about a non-existent recipient
      9903bca2
    • Peter Goodspeed-Niklaus's avatar
      start working on building the real overseer (#1795) · 1a25c412
      Peter Goodspeed-Niklaus authored
      
      
      * start working on building the real overseer
      
      Unfortunately, this fails to compile right now due to an upstream
      failure to compile which is probably brought on by a recent upgrade
      to rustc v1.47.
      
      * fill in AllSubsystems internal constructors
      
      * replace fn make_metrics with Metrics::attempt_to_register
      
      * update to account for #1740
      
      * remove Metrics::register, rename Metrics::attempt_to_register
      
      * add 'static bounds to real_overseer type params
      
      * pass authority_discovery and network_service to real_overseer
      
      It's not straightforwardly obvious that this is the best way to handle
      the case when there is no authority discovery service, but it seems
      to be the best option available at the moment.
      
      * select a proper database configuration for the availability store db
      
      * use subdirectory for av-store database path
      
      * apply Basti's patch which avoids needing to parameterize everything on Block
      
      * simplify path extraction
      
      * get all tests to compile
      
      * Fix Prometheus double-registry error
      
      for debugging purposes, added this to node/subsystem-util/src/lib.rs:472-476:
      
      ```rust
      Some(registry) => Self::try_register(registry).map_err(|err| {
      	eprintln!("PrometheusError calling {}::register: {:?}", std::any::type_name::<Self>(), err);
      	err
      }),
      ```
      
      That pointed out where the registration was failing, which led to
      this fix. The test still doesn't pass, but it now fails in a new
      and different way!
      
      * authorities must have authority discovery, but not necessarily overseer handlers
      
      * fix broken SpawnedSubsystem impls
      
      detailed logging determined that using the `Box::new` style of
      future generation, the `self.run` method was never being called,
      leading to dropped receivers / closed senders for those subsystems,
      causing the overseer to shut down immediately.
      
      This is not the final fix needed to get things working properly,
      but it's a good start.
      
      * use prometheus properly
      
      Prometheus lets us register simple counters, which aren't very
      interesting. It also allows us to register CounterVecs, which are.
      With a CounterVec, you can provide a set of labels, which can
      later be used to filter the counts.
      
      We were using them wrong, though. This pattern was repeated in a
      variety of places in the code:
      
      ```rust
      // panics with an cardinality mismatch
      let my_counter = register(CounterVec::new(opts, &["succeeded", "failed"])?, registry)?;
      my_counter.with_label_values(&["succeeded"]).inc()
      ```
      
      The problem is that the labels provided in the constructor are not
      the set of legal values which can be annotated, but a set of individual
      label names which can have individual, arbitrary values.
      
      This commit fixes that.
      
      * get av-store subsystem to actually run properly and not die on first signal
      
      * typo fix: incomming -> incoming
      
      * don't disable authority discovery in test nodes
      
      * Fix rococo-v1 missing session keys
      
      * Update node/core/av-store/Cargo.toml
      
      * try dummying out av-store on non-full-nodes
      
      * overseer and subsystems are required only for full nodes
      
      * Reduce the amount of warnings on browser target
      
      * Fix two more warnings
      
      * InclusionInherent should actually have an Inherent module on rococo
      
      * Ancestry: don't return genesis' parent hash
      
      * Update Cargo.lock
      
      * fix broken test
      
      * update test script: specify chainspec as script argument
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * Update node/service/src/lib.rs
      
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      
      * node/service/src/lib: Return error via ? operator
      
      * post-merge blues
      
      * add is_collator flag
      
      * prevent occasional av-store test panic
      
      * simplify fix; expand application
      
      * run authority_discovery in Role::Discover when collating
      
      * distinguish between proposer closed channel errors
      
      * add IsCollator enum, remove is_collator CLI flag
      
      * improve formatting
      
      * remove nop loop
      
      * Fix some stuff
      
      Co-authored-by: default avatarAndronik Ordian <[email protected]>
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avatarFedor Sakharov <[email protected]>
      Co-authored-by: default avatarRobert Habermeier <[email protected]>
      Co-authored-by: default avatarBastian Köcher <[email protected]>
      Co-authored-by: default avatarMax Inden <[email protected]>
      1a25c412
  25. Oct 24, 2020
    • Sergey Pepyakin's avatar
      Runtime API for checking validation outputs (#1842) · abb282df
      Sergey Pepyakin authored
      * annoying whitespaces
      
      * update guide
      
      Add `CheckValidationOutputs` runtime api and also change the
      candidate-validation stuff
      
      * promote ValidationOutputs to global primitives
      
      i.e. move it from node specific primitives to global v1 primitives. This
      will be needed when we share it later in the runtime inclusion module
      
      * refactor acceptance checks in the inclusion module
      
      factor out the common code to share it during the block inclusion and
      for the forthcoming CheckValidationOutputs runtime api.
      
      Also note that the acceptance criteria was updated to incorporate checks
      that exist now in candidate-validation
      
      * plumb the runtime api outside
      
      * extract validation_data from ValidationOutputs
      
      * use runtime-api to check validation outputs
      
      apart from that refactor, update docs and tidy a bit
      
      * Update the maxium code size
      
      This is to fix a test that performs an upgrade.
      abb282df
  26. Oct 16, 2020
  27. Oct 08, 2020
  28. Oct 06, 2020
    • ordian's avatar
      NetworkBridge: validator (authorities) discovery api (#1699) · ca89e3ed
      ordian authored
      
      
      * stupid, but it compiles
      
      * redo
      
      * cleanup
      
      * add ValidatorDiscovery to msgs
      
      * sketch network bridge code
      
      * ConnectToAuthorities instead of validators
      
      * more stuff
      
      * cleanup
      
      * more stuff
      
      * complete ConnectToAuthoritiesState
      
      * Update node/network/bridge/src/lib.rs
      
      Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      
      * Collator protocol subsystem (#1659)
      
      * WIP
      
      * The initial implementation of the collator side.
      
      * Improve comments
      
      * Multiple collation requests
      
      * Add more tests and comments to validator side
      
      * Add comments, remove dead code
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      
      * Fix build after suggested changes
      
      * Also connect to the next validator group
      
      * Remove a Future impl and move TimeoutExt to util
      
      * Minor nits
      
      * Fix build
      
      * Change FetchCollations back to FetchCollation
      
      * Try this
      
      * Final fixes
      
      * Fix build
      
      Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      
      * handle multiple in-flight connection requests
      
      * handle cancelled requests
      
      * Update node/core/runtime-api/src/lib.rs
      
      Co-authored-by: default avatarBernhard Schuster <[email protected]>
      
      * redo it again
      
      * more stuff
      
      * redo it again
      
      * update comments
      
      * workaround Future is not Send
      
      * fix trailing spaces
      
      * clarify comments
      
      * bridge: fix compilation in tests
      
      * update more comments
      
      * small fixes
      
      * port collator protocol to new validator discovery api
      
      * collator tests compile
      
      * collator tests pass
      
      * do not revoke a request when the stream receiver is closed
      
      * make revoking opt-in
      
      * fix is_fulfilled
      
      * handle request revokation in collator
      
      * tests
      
      * wait for validator connections asyncronously
      
      * fix compilation
      
      * relabel my todos
      
      * apply Fedor's patch
      
      * resolve reconnection TODO
      
      * resolve revoking TODO
      
      * resolve channel capacity TODO
      
      * resolve peer cloning TODO
      
      * resolve peer disconnected TODO
      
      * resolve PeerSet TODO
      
      * wip tests
      
      * more tests
      
      * resolve Arc TODO
      
      * rename pending to non_revoked
      
      * one more test
      
      * extract utility function into util crate
      
      * fix compilation in tests
      
      * Apply suggestions from code review
      
      Co-authored-by: default avatarFedor Sakharov <[email protected]>
      
      * revert pin_project removal
      
      * fix while let loop
      
      * Revert "revert pin_project removal"
      
      This reverts commit ae7f529d8de982ef66c3007dd1ff74c6ddce80d2.
      
      * fix compilation
      
      * Update node/subsystem/src/messages.rs
      
      * docs on pub items
      
      * guide updates
      
      * remove a TODO
      
      * small guide update
      
      * fix a typo
      
      * link to the issue
      
      * validator discovery: on_request docs
      
      Co-authored-by: default avatarPeter Goodspeed-Niklaus <[email protected]>
      Co-authored-by: default avatarFedor Sakharov <[email protected]>
      Co-authored-by: default avatarBernhard Schuster <[email protected]>
      ca89e3ed
  29. Oct 04, 2020
    • Kian Paimani's avatar
      Companion for substrate/pull/7215 (#1768) · 4d5b7a62
      Kian Paimani authored
      * Companion for substrate/pull/7215
      
      * More fixes
      
      * Fix build
      
      * fix
      
      * Fix again with normal
      
      * Fix build
      
      * Latest changes
      
      * "Update Substrate"
      
      Co-authored-by: parity-processbot <>
      4d5b7a62
  30. Oct 01, 2020
  31. Sep 28, 2020
  32. Sep 24, 2020
  33. Sep 22, 2020
  34. Sep 21, 2020