* replace pallet level unboundedness to individual storage items

* bound structs

* bounding history depth

* defensive error

* use the era history depth from config

* clean up history depth from storage in v11

* keep the name HistoryDepth for the new configuration value

* use u32 for history depth in node runtime

* improve doc comments

* add HistoryDepth to mock runtimes with pallet-staking

* rustfmt

* refactor and doc improve

* apply re-benchmarked weight for staking

* pr feedback improvements

* test for claimed rewards following the expected bounds

* refactor test to calculate first and last reward era programmatically

* verify previous eras cannot be claimed

* add migration v12

* ".git/.scripts/bench-bot.sh" pallet dev pallet_staking

* fix compiler error

* corrupting history depth does not lead to catastrophic issue

* fix new line

* remove unused import

* fmt

* add test to document scenario where history depth is reduced without migration

* fmt

* Update frame/staking/src/lib.rs

Co-authored-by: Kian Paimani <[email protected]>

* Update frame/staking/src/migrations.rs

Co-authored-by: Kian Paimani <[email protected]>

* doc for all storage items bounded by HistoryDepth

* Update frame/staking/src/pallet/mod.rs

Co-authored-by: Kian Paimani <[email protected]>

* Update frame/staking/src/tests.rs

Co-authored-by: Kian Paimani <[email protected]>

* pr feedback fixes

* Update frame/staking/src/tests.rs

Co-authored-by: Kian Paimani <[email protected]>

* remove extra checks

* fix merge

* fmt

Co-authored-by: command-bot <>
Co-authored-by: Kian Paimani <[email protected]>
Co-authored-by: kianenigma <[email protected]>

* BREAKING: Rename Origin

* more renaming

* a bit more renaming

* fix

* more fixing

* fix in frame_support

* even more fixes

* fix

* small fix

* ...

* update .stderr

* docs

* update docs

* update docs

* docs

* [Feature] Part 1: add TargetList for validator ranking

* remove redundant todo

* remove typo

* cleanup

* implement score

* more fixes

* fix thresholds

* fmt

* Remove the stuff that has to come in the next PR, some fixes

* extended balance import

* Change all the references from VoteWeight to Self::Score

* Add a migration for VoterBagsList

* fix score

* add targetList to nomination-pools tests

* fix bench

* address review comments

* change get_npos_targets

* address more comments

* remove thresholds for the time being

* fix instance reference

* VoterBagsListInstance

* reus

* remove params that are not used yet

* Introduced pre/post upgrade try-runtime checks

* fix

* fixes

* fix migration

* fix migration

* fix post_upgrade

* change

* Fix

* eloquent PhantomData

* fix PD

* more fixes

* Update frame/staking/src/pallet/impls.rs

Co-authored-by: Squirrel <[email protected]>

* is_nominator now works

* fix test-staking

* build fixes

* fix remote-tests

* Apply suggestions from code review

Co-authored-by: parity-processbot <>
Co-authored-by: kianenigma <[email protected]>
Co-authored-by: Squirrel <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>

* rename Event to RuntimeEvent

* rename Call

* rename in runtimes

* small fix

* rename Event

* small fix & rename RuntimeCall back to Call for now

* small fixes

* more renaming

* a bit more renaming

* fmt

* small fix

* commit

* prep for renaming associated types

* fix

* rename associated Event type

* rename to RuntimeEvent

* commit

* merge conflict fixes & fmt

* additional renaming

* fix.

* fix decl_event

* rename in tests

* remove warnings

* remove accidental rename

* .

* commit

* update .stderr

* fix in test

* update .stderr

* TRYBUILD=overwrite

* docs

* fmt

* small change in docs

* rename PalletEvent to Event

* rename Call to RuntimeCall

* renamed at wrong places :P

* rename Call

* rename

* rename associated type

* fix

* fix & fmt

* commit

* frame-support-test

* passing tests

* update docs

* rustdoc fix

* update .stderr

* wrong code in docs

* merge fix

* fix in error message

* update .stderr

* docs & error message

* .

* merge fix

* merge fix

* fmt

* fmt

* merge fix

* more fixing

* fmt

* remove unused

* fmt

* fix

Co-authored-by: Shawn Tabrizi <[email protected]>

* replace slash ratio with remaining ratio

Signed-off-by: linning <[email protected]>

* little refactor

Signed-off-by: linning <[email protected]>

* fix test

Signed-off-by: linning <[email protected]>

* fix typo

Signed-off-by: linning <[email protected]>

* revert refactor

Signed-off-by: linning <[email protected]>

* rounding up instead of remaining ratio

Signed-off-by: linning <[email protected]>

* address comment

Signed-off-by: linning <[email protected]>

* Update frame/nomination-pools/test-staking/src/lib.rs

Signed-off-by: linning <[email protected]>

Co-authored-by: Kian Paimani <[email protected]>

* Update frame/nomination-pools/test-staking/src/lib.rs

Signed-off-by: linning <[email protected]>

Co-authored-by: Roman Useinov <[email protected]>

Signed-off-by: linning <[email protected]>
Co-authored-by: Kian Paimani <[email protected]>
Co-authored-by: Roman Useinov <[email protected]>
Co-authored-by: parity-processbot <>

* Add era to `Unbonded` event

fixes #11749

* Fix missing tests

* Add comment for `era` field in `Unbonded` struct.

Co-authored-by: parity-processbot <>

* make pool roles optional

* undo lock file changes?

* add migration

* add the ability for pools to chill themselves

* boilerplate of tests

* somewhat stable, but I think I found another bug as well

* Fix it all

* Add more more sophisticated test + capture one more bug.

* Update frame/staking/src/lib.rs

* reduce the diff a little bit

* add some test for the slashing bug

* cleanup

* fix lock file?

* Fix

* fmt

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/mock.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Fix build

* fix some fishy tests..

* add one last integrity check for MinCreateBond

* remove bad assertion -- needs to be dealt with later

* nits

* fix tests and add benchmarks for chill

* remove stuff

* fix benchmarks

* cargo run --quiet --profile=production  --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark pallet --chain=dev --steps=50 --repeat=20 --pallet=pallet_nomination_pools --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/nomination-pools/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* remove defensive

* first working version

* bring back all tests

* ALL new tests work now

* cleanup

* make sure benchmarks and all work

* cargo run --quiet --profile=production  --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark pallet --chain=dev --steps=50 --repeat=20 --pallet=pallet_nomination_pools --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/nomination-pools/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* round of self-review, make arithmetic safe

* fix warn

* add migration code

* Fix doc

* add precision notes

* make arithmetic fallible

* fix node runtime

* a lot of precision tests and notes and stuff

* document MaxPOintsToBalance better

* :round of self-review

* fmt

* fix some comments

* new logic, some broken tests

* Check if after unbonding remaining balance is more or equal to MinJoinBond and is not zero

* incorporate nikos' work

* make it work again

* merge

* Fix all tests

* fix all tests

* some updates

* Add tests

* remove erroneoysly placed comment

* Try to make lint pass

* Try to make lint pass

* revamp the tests for unbond

* fix docs

* Fix proportional slashing logic

* Update frame/nomination-pools/src/tests.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/tests.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* track poinst in migration

* fix

* fmt

* fix migration

* remove event read

* Apply suggestions from code review

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* remove log

* Update frame/staking/src/lib.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* update

* fmt

* fmt

* add one last test

* fmrt

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/tests.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Parity Bot <[email protected]>
Co-authored-by: wirednkod <[email protected]>

* make pool roles optional

* undo lock file changes?

* add migration

* add the ability for pools to chill themselves

* boilerplate of tests

* somewhat stable, but I think I found another bug as well

* Fix it all

* Add more more sophisticated test + capture one more bug.

* Update frame/staking/src/lib.rs

* reduce the diff a little bit

* add some test for the slashing bug

* cleanup

* fix lock file?

* Fix

* fmt

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/mock.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Fix build

* fix some fishy tests..

* add one last integrity check for MinCreateBond

* remove bad assertion -- needs to be dealt with later

* nits

* fix tests and add benchmarks for chill

* remove stuff

* fix benchmarks

* cargo run --quiet --profile=production  --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark pallet --chain=dev --steps=50 --repeat=20 --pallet=pallet_nomination_pools --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/nomination-pools/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* remove defensive

* first working version

* bring back all tests

* ALL new tests work now

* cleanup

* make sure benchmarks and all work

* cargo run --quiet --profile=production  --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark pallet --chain=dev --steps=50 --repeat=20 --pallet=pallet_nomination_pools --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/nomination-pools/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* round of self-review, make arithmetic safe

* fix warn

* add migration code

* Fix doc

* add precision notes

* make arithmetic fallible

* fix node runtime

* a lot of precision tests and notes and stuff

* document MaxPOintsToBalance better

* :round of self-review

* fmt

* fix some comments

* Fix proportional slashing logic

* Update frame/nomination-pools/src/tests.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/tests.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* track poinst in migration

* fix

* fmt

* fix migration

* remove event read

* Apply suggestions from code review

* Update frame/staking/src/lib.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Shawn Tabrizi <[email protected]>

* update

* fmt

* fmt

* add one last test

* fmt

Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Parity Bot <[email protected]>

* Fix proportional slashing logic

* Update frame/nomination-pools/test-staking/src/lib.rs

Co-authored-by: David <[email protected]>

* Update frame/staking/src/lib.rs

Co-authored-by: David <[email protected]>

* Update frame/staking/src/lib.rs

Co-authored-by: David <[email protected]>

* Update frame/staking/src/lib.rs

Co-authored-by: David <[email protected]>

* fmt

* Update frame/nomination-pools/test-staking/src/lib.rs

* clean

* fix

* last fixes

* doc

Co-authored-by: David <[email protected]>

* make pool roles optional

* undo lock file changes?

* add migration

* add the ability for pools to chill themselves

* boilerplate of tests

* somewhat stable, but I think I found another bug as well

* Fix it all

* Add more more sophisticated test + capture one more bug.

* Update frame/staking/src/lib.rs

* reduce the diff a little bit

* add some test for the slashing bug

* cleanup

* fix lock file?

* Fix

* fmt

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/lib.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Update frame/nomination-pools/src/mock.rs

Co-authored-by: Oliver Tale-Yazdi <[email protected]>

* Fix build

* fix some fishy tests..

* add one last integrity check for MinCreateBond

* remove bad assertion -- needs to be dealt with later

* nits

* fix tests and add benchmarks for chill

* remove stuff

* fix benchmarks

* cargo run --quiet --profile=production  --features=runtime-benchmarks --manifest-path=bin/node/cli/Cargo.toml -- benchmark pallet --chain=dev --steps=50 --repeat=20 --pallet=pallet_nomination_pools --extrinsic=* --execution=wasm --wasm-execution=compiled --heap-pages=4096 --output=./frame/nomination-pools/src/weights.rs --template=./.maintain/frame-weight-template.hbs

* remove defensive

Co-authored-by: Oliver Tale-Yazdi <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Parity Bot <[email protected]>