Staking and nomination pools runtime API improvements (#13119)

* Adds StakingAPI_nominations_quota and NominationPoolsApi_balanceToPoint and NominationPoolsApi_pointsToBalance runtime APIs

* Adds balance param to api_nominations_quota

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

Co-authored-by: Anton <anton.kalyaev@gmail.com>

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

Co-authored-by: Anton <anton.kalyaev@gmail.com>

* Addresses comments - returns zero instead of error in runtime api

* Update frame/staking/runtime-api/src/lib.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Update frame/staking/runtime-api/src/lib.rs

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Addresses PR comments

* Update frame/nomination-pools/runtime-api/Cargo.toml

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Fixes points_to_balance logic; adds tests

* test comment fix

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

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

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

Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>

* Fix block pruning (#13323)

* Referendum proposal's metadata (#12568)

* referenda metadata

* todo comment

* remove TODO, update rustdocs

* referenda clear_metadata origin signed or root

* referenda metadata unit tests

* drop schema type for referenda metadata

* remove metadata type

* referenda metadata benches

* note different preimages

* metadata for democracy pallet

* metadata democracy pallet tests and benches

* fix cargo clippy

* update docs

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

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

* Update the doc frame/democracy/src/lib.rs

Co-authored-by: Roman Useinov <roman.useinov@gmail.com>

* Update the doc frame/democracy/src/lib.rs

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* reference instead clone for take

Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* error rename BadMetadata to PreimageNotExist

* clear metadata within internal_cancel_referendum fn

* remove redundant clone

* collapse metadata api into one set_metadata method

* fmt

* review fixes

* not request preimage on set_metadata

* rename events and update docs

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_democracy

* ".git/.scripts/commands/bench/bench.sh" pallet dev pallet_referenda

* rename reset_metadata to transfer_metadata

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Co-authored-by: command-bot <>
Co-authored-by: Roman Useinov <roman.useinov@gmail.com>
Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>

* Improve test coverage of the `Notifications` protocol (#13033)

* Add handler and upgrade tests

* Add tests for `behaviour.rs`

* Apply review comments

* Update dependencies

* Apply suggestions from code review

Co-authored-by: Dmitry Markin <dmitry@markin.tech>

* Apply review comments

* Fix clippy

* Update mockall

* Apply review comment

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Co-authored-by: Dmitry Markin <dmitry@markin.tech>

* refactors runtime API logic to own pallet impl block

* removes unrelated changes

* Fixes cargo doc comments lint

* fixes node cargo

* fixes comment

* restart ci

* restart ci

* restart ci

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Co-authored-by: Anton <anton.kalyaev@gmail.com>
Co-authored-by: Kian Paimani <5588131+kianenigma@users.noreply.github.com>
Co-authored-by: parity-processbot <>
Co-authored-by: Arkadiy Paronyan <arkady.paronyan@gmail.com>
Co-authored-by: Muharem Ismailov <ismailov.m.h@gmail.com>
Co-authored-by: Roman Useinov <roman.useinov@gmail.com>
Co-authored-by: Anthony Alaribe <anthonyalaribe@gmail.com>
Co-authored-by: Aaro Altonen <48052676+altonen@users.noreply.github.com>
Co-authored-by: Dmitry Markin <dmitry@markin.tech>