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  1. Mar 12, 2021
  3. Mar 10, 2021
    • André Silva's avatar
      runtime: use babe as randomness source (#2504) · b3603605
      André Silva authored 
      * runtime: use babe as randomness source

* runtime: fix randomness api

* bridges: fix random_seed

* parachains: use mock TestRandomness from frame_support_test

* parachains: use mock TestRandomness from frame_support_test

* runtime: update randomness source in test-runtime

* runtime: remove unused import

* parachains: add todo to audit usage of randomness api

* "Update Substrate"

Co-authored-by: parity-processbot <>
      b3603605
    • Ashley's avatar
      Companion PR for substrate PR 8072 - Add a config field to babe epochs (#2467) · 956be35d
      Ashley authored 
      * Add a config field to babe epochs

* Fix test

* Add BABE_GENESIS_EPOCH_CONFIG consts

* Use PrimaryAndSecondaryVRFSlots and remove newlines

* Make epoch_configs Some

* Fix tests

* Fix test service tests

* Add a BabeEpochConfigMigrations OnRuntimeUpgrade

* Apply suggestions

* Use PrimaryAndSecondaryPlainSlots in kusama

* Remove migration from test runtime and rococo

* Add HasPalletPrefix

* Rename to BabePalletPrefix and change BabeApi -> Babe

* "Update Substrate"

* Update substrate

* Resolve parantheses errors

Co-authored-by: parity-processbot <>
      956be35d
  5. Mar 03, 2021
  7. Mar 01, 2021
  9. Feb 27, 2021
  11. Feb 24, 2021
    • Martin Pugh's avatar
      [release] Prep for v0.8.29 (#2497) · 5ffb8cb4
      Martin Pugh authored 
      

* bump version and substrate

* update weights

* bump substrate

* cargo run --release --features=runtime-benchmarks -- benchmark --chain=polkadot-dev --steps=50 --repeat=20 --pallet=frame_system --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/polkadot/src/weights/

* cargo run --release --features=runtime-benchmarks -- benchmark --chain=polkadot-dev --steps=50 --repeat=20 --pallet=pallet_election_provider_multi_phase --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/polkadot/src/weights/

* cargo run --release --features=runtime-benchmarks -- benchmark --chain=kusama-dev --steps=50 --repeat=20 --pallet=pallet_election_provider_multi_phase --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/kusama/src/weights/

* cargo run --release --features=runtime-benchmarks -- benchmark --chain=westend-dev --steps=50 --repeat=20 --pallet=pallet_election_provider_multi_phase --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --header=./file_header.txt --output=./runtime/westend/src/weights/

Co-authored-by: default avatarParity Benchmarking Bot <[email protected]>
      5ffb8cb4
  13. Feb 23, 2021
    • asynchronous rob's avatar
      Approval Checking Improvements Omnibus (#2480) · 3300b533
      asynchronous rob authored 
      * add tracing to approval voting

* notify if session info is not working

* add dispute period to chain specs

* propagate genesis session to parachains runtime

* use `on_genesis_session`

* protect against zero cores in computation

* tweak voting rule to be based off of best and add logs

* genesis configuration should use VRF slots only

* swallow more keystore errors

* add some docs

* make validation-worker args non-optional and update clap

* better tracing for bitfield signing and provisioner

* pass amount of bits in bitfields to inclusion instead of recomputing

* debug -> warn for some logs

* better tracing for availability recovery

* a little av-store tracing

* bridge: forward availability recovery messages

* add missing try_from impl

* some more tracing

* improve approval distribution tracing

* guide: hold onto pending approval messages until NewBlocks

* Hold onto pending approval messages until NewBlocks

* guide: adjust comment

* process all actions for one wakeup at a time

* vec

* fix network bridge test

* replace randomness-collective-flip with Babe

* remove PairNotFound
      3300b533
    • Parth's avatar
      Override RuntimeApi::authorities() to include past sessions (#2494) · 3c4ed7b2
      Parth authored 
      

* override authorities runtime call

* addressing feedback

* addressing feedback and restoring semantics

* updated helper function

* naming convention + comment

Co-authored-by: default avatarParity <[email protected]>
      3c4ed7b2
  15. Feb 19, 2021
    • Shawn Tabrizi's avatar
      Session Delayed Para Changes / Actions Queue (#2406) · a5defa7c
      Shawn Tabrizi authored 
      

* initial implementation of lifecycles and upgrades

* clean up a bit

* fix doc comment

* more rigid lifecycle checks

* include paras which are transitioning, and lifecycle query

* format guide

* update api

* update guide

* explicit outgoing state, fix genesis

* handle outgoing with transitioning paras

* do not include transitioning paras in identifier

* Update roadmap/implementers-guide/src/runtime/paras.md

* Update roadmap/implementers-guide/src/runtime/paras.md

* Update roadmap/implementers-guide/src/runtime/paras.md

* Apply suggestions from code review

* Use matches macro

* Correct terms

* Apply suggestions from code review

* actions queue

* Revert "actions queue"

This reverts commit b2e9011ec8937d6c73e99292416c9692aeb30f73.

* collapse onboarding state

* starting actions queue

* consolidate actions queue

* schedule para initialize result

* more actions queue for upgrade/downgrade

* clean up with fully implemented actions queue

* fix tests

* fix scheduler tests

* fix hrmp tests

* fix test

* doc fixes

* fix hrmp test w/ valid para

* Update paras.md

* fix paras registrar

* Update propose_parachain.rs

* fix merge

* Introduce "shared" module

* fix rococo build

* fix up and use shared

* guide updates

* add shared config to common tests

* add shared to test-runtime

* remove println

* fix note

Co-authored-by: default avatarGavin Wood <[email protected]>
      a5defa7c
  17. Feb 16, 2021
  19. Feb 12, 2021
  21. Feb 10, 2021
  23. Feb 02, 2021
    • Liu-Cheng Xu's avatar
      Conpanion for Substrate#7127 (#1865) · d353c76e
      Liu-Cheng Xu authored 
      * Conpanion for Substrate#7127

* Use sp_session::OneSessionHandler

* .

* Fix pallet_session::OneSessionHandler

* OneSessionHandler is in frame_support now

* "Update Substrate"

Co-authored-by: parity-processbot <>
      d353c76e
  25. Jan 29, 2021
  27. Jan 28, 2021
  29. Jan 27, 2021
  31. Jan 26, 2021
  33. Jan 20, 2021
  35. Jan 18, 2021
    • Sergey Pepyakin's avatar
      Remove TransientValidationData (#2272) · 226af6a8
      Sergey Pepyakin authored 
      * collation-generation: use persisted validation data

* node: remote FullValidationData API

* runtime: remove FullValidationData API

* backing tests: use persisted validation data

* FullCandidateReceipt: use persisted validation data

This is not a big change since this type is not used anywhere

* Remove ValidationData and TransientValidationData

Also update the guide
      226af6a8
  37. Jan 17, 2021
  39. Jan 14, 2021
  41. Jan 13, 2021
    • ordian's avatar
      Companion for substrate#7892 (#2262) · e1773be6
      ordian authored 
      * session_info: use correct authorities set

* bump rococo spec_version to 19

* "Update Substrate"

Co-authored-by: parity-processbot <>
      e1773be6
    • Sergey Pepyakin's avatar
      HRMP channel deposits (#2225) · c644c39f
      Sergey Pepyakin authored 
      * Drive by fixes

The visibility modifiers are remnants of the previous structure where
HRMP wasn't a standalone module, by rather a submodule of the router
module.

* Add Currency assoc type to Config

This would allow us to reserve balance for deposits. This commit also
integrates the HRMP module in rococo, test-runtime and mocks to use the
balances pallet.

* Fix a bug that doesn't increment the age

In case the request is not confirmed, the age would be incremented but
not persisted.

* Fix cleaning the indexes

Before that change, the cleaning of the channel indexes was wrong, because it
naively removed entire rows that was pertaining to the para we delete.
This approach is flawed because it doesn't account for the rows that are
pertaining to other paras that contain the outgoing one.

This clearly violates the invariant imposed on the indexes, that all
the index rows must contain alive paras, but apart from that it also
lead to the situation where ingress index would contain the a different
set of channels that an egress have.

* Reserve currency for opening the channels

Note the ugly `unique_saturated_into` calls. The reason for them is the
currency trait accepts and defines the `Balance` associated type and the
deposit values are coming from the `HostConfiguration` where they are
defined using the `Balance`.

I figured that parameterising `HostConfiguration` would be annoying. On
the other hand, I don't expect these `unique_saturated_into` calls to
give us problems since it seems to be a reasonable assumption that this
module will be instantiated within a runtime where the Currency provided
will have a Balance that matches the one used in the configuration.

* Tests: Adapt `run_to_block` so that it submits a proper config

* Tests: exercise the deposit logic
      c644c39f
  43. Jan 12, 2021
  45. Jan 11, 2021
  47. Jan 06, 2021
  49. Jan 05, 2021
  51. 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
  53. Dec 30, 2020
  55. Dec 27, 2020
  57. 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