* starting bench

* More

* more

* Payout Validator

* Give each validator exactly n nominators

* Update with test

* Try to add accounts to chain spec

* Undo changes to chainspec

* Payout nominator

* Rebond and Reap Stash

* Set history depth

* fix smelly code

* cancel deferred slash

* new_era bench

* do_slash benchmark

* Add features

* undo extrinsic move

* lower

* Update new era

* Update benchmarking.rs

* whitespace

* Apply suggestions from code review

Co-Authored-By: Kian Paimani <[email protected]>

* fixes

* nit

* Refactor tests, initial code

* Move session benchmarks to avoid cyclic deps

* Update lib.rs

* Fix warnings

* Move impl

* Update to do random nominator allocation

* add feature to benchmark pallet

* Remove extra stuff

* Update based on feedback

* Less intrusive

* Remove `transfer_idle_users`

* remove again

* unused dep

* test feature flag

* Update to latest substrate

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

With this patch forward this will be the only way for
a contract to destroy itself. This patch therefore changes
the semantics of all other contract initiated balance
transfers to fail if they would bring the caller below the
existential deposit.

* client/network/src/protocol: Start Prometheus metric help with capital

* client/network/src/protocol: Differentiate metric status as label

Prometheus query language is powerful through its multi-dimensional data
model. Metric names are hirarchical whereas labels enable data to become
multi-dimensional.

Exposing the justification of finality-proof status as a label allows
for more powerful queries.

* client/network/src/protocol: Remove 'Total' from non counter metric help

The word 'total' is reserved for accumulating counters. Counters have to
be monotonically increasing. `obsolete_requests` can decrease, thereby
it is defined as a `Gauge` and not a `Counter`.

For more details on metric naming see
https://prometheus.io/docs/practices/naming/

* System.BlockHash

* Fix hash

* Introduce K/V iteration in all _concat maps

Also move across:
- System.Account (blake2_128_concat)
- Balances.Locks (twox_64_concat)
- ElectionsPhragmen.VotesOf (twox_64_concat)
- ElectionsPhragmen.StakeOf (twox_64_concat)
- Identity.IdentityOf (twox_64_concat)
- Identity.SubsOf (twox_64_concat)
- Society.Payouts (twox_64_concat)
- Session.NextKeys (twox_64_concat)
- Identity.SuperOf (blake2_128_concat)
- Session.KeyOwner (blake2_128_concat)
- Society.SuspendedCandidates (twox_64_concat)
- Society.SuspendedMembers (twox_64_concat)
- Society.Vouching (twox_64_concat)
- Society.Strikes (twox_64_concat)
- System.EventTopics
- Balances.Account

* Build fixes

* Ensure migration happens in correct order

* Staking.*

* Vesting.* Offences.*

* Democracy.*

* Babe.* Collective.*

* Grandpa.*

* Assets.* Benchmark.* Contracts.* Elections.* Asset.* Nicks.*

Also introduce real account list

* ImOnline.*

* Treasury.*

* Recovery.*

* Final bits.

* Docs

* Fix one test

* Fix test

* All passing except the UI tests

* Remove linked_map part 1

* Remove linked_map

* Some iterator utils for double maps.

* Remove old migrations

* Introduce tombstone for LinkedMap type

* Migration for genesis hash

* Fix build

* Fix hash

* Rename Map is_linked -> unused, keeping backwards compat (#5256)

* Update frame/balances/src/lib.rs

Co-Authored-By: Shawn Tabrizi <[email protected]>

* Update frame/elections/src/lib.rs

Co-Authored-By: Shawn Tabrizi <[email protected]>

* Remove old migration code.

* Update frame/system/src/lib.rs

Co-Authored-By: Shawn Tabrizi <[email protected]>

* Update bin/node/runtime/src/lib.rs

Co-Authored-By: Shawn Tabrizi <[email protected]>

* Fix hash

* fix session migration

* Fix watning

Co-authored-by: Jaco Greeff <[email protected]>
Co-authored-by: Shawn Tabrizi <[email protected]>
Co-authored-by: Robert Habermeier <[email protected]>

* fork-tree: prune returns all pruned node data

* epoch-changes: split EpochHeader vs epoch data

* EpochChanges::viable_epoch and add missing comments

* Incoperate the new epoch_changes interface for BABE

* Fix BABE tests

* Fix fork-tree pruning issue

* Fix tests

* Fix pruning algorithm

* fork-tree: implement map function for mapping one value type to another

* Add migration script for new epoch changes scheme

* Update utils/fork-tree/src/lib.rs

Co-Authored-By: André Silva <[email protected]>

* Update client/consensus/slots/src/lib.rs

Co-Authored-By: André Silva <[email protected]>

* Remove authorities_len.is_none check, which is duplicate of unwrap_or(false)

* Update client/consensus/epochs/src/lib.rs

Co-Authored-By: André Silva <[email protected]>

* Update client/consensus/epochs/src/lib.rs

Co-Authored-By: André Silva <[email protected]>

* No trailing ; for return statement

* Use VERSION_KEY for migration

* Fix issues that removed nodes are not properly added into removed list

* Add comments indicating end_slot is non-inclusive

* fork-tree: use &mut F for map type declaration

* Add tests for v0 epoch_changes migration

* Fix babe RPC tests

Co-authored-by: André Silva <[email protected]>

* Move runtime upgrade to `frame-executive`

Instead of storing the runtime upgraded in the space of `frame-system`,
this moves it to `frame-executive`. We also start storing the
`spec_version` and `impl_version` the last runtime upgrade was applied.

This scheme has multiple advantages:
- We don't need to make sure that runtime upgrade was set.
- This will work in the future when we want to test a runtime upgrade,
because the `on_runtime_upgrade` will be executed automatically when the
runtime changes.

* Move `LAST_RUNTIME_UPGRADE` key to `frame-executive`

* Add some more documentation

* Make sure `spec_version` always increases between runtime upgrades

* Fix test

* Upgrade `parity-multiaddr` to fix compilation

* Also check if the `spec_name` changed

* Remove `RuntimeUpgraded` storage entry

* Don't run on genesis

* Create release-tagging github action

Uses an action that I forked, which I retain control of for now. Can probably move it to the paritytech repo at some point

* Remove 'prereleased' trigger

`published` action is triggered whether the release is a pre-release or not.

* Update release-tagging.yml

* Remove superfluous cmment

* client/finality-grandpa: Add Prometheus metrics to GossipValidator

Instrument finality grandpa `GossipValidator` exposing count of messages
validated by message type and message action.

```
\# HELP substrate_finality_grandpa_communication_gossip_validator_messages Number of messages validated by the finality grandpa gossip validator.
\# TYPE substrate_finality_grandpa_communication_gossip_validator_messages counter
substrate_finality_grandpa_communication_gossip_validator_messages{action="discard",message="neighbor"} 39
substrate_finality_grandpa_communication_gossip_validator_messages{action="keep",message="vote"} 28
```

* client/finality-grandpa: Add None as Prometheus registry in tests

* client/finality-granpda/src/communication: Refactor metric registration

* contracts: Add ext_transfer call

This call allows contracts to send balance to any account
contract or not. Previously, the only way to do that was
though ext_call.

* Apply suggestions from code review

Co-Authored-By: Nikolay Volf <[email protected]>

* The define_env! macro does not allow for trailing comma

* Update frame/contracts/src/exec.rs

Co-Authored-By: Nikolay Volf <[email protected]>

* Bump spec version

* Do not use nested gas meter

* Use explicit 0 or 1 as return value

* Remove superflous intermediate binding

Co-authored-by: Nikolay Volf <[email protected]>

* Assign unique storage names to pallets.

* Bump spec

* Upgrade logic for finality tracker (untested)

* Logic for migrating Identity (untested)

* Logic for migrating transaction-payment

* Fix tests

* Fix `decl_storage` build

* Contract -> Contracts

* Update Cargo.lock

* bump spec

* update migration

* Fix merge error

* Migration for contracts

* Remove serde

* Remove some illegal spaces and Options

* Fix types in identity.

* Minor variable rename

Co-authored-by: Gavin Wood <[email protected]>

* try more samples

* try increase span

* reaping bench + config

* wip

* ed25519 block import

* update naming

* align names

* Update bin/node/testing/benches/import.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Update bin/node/testing/benches/import.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Update bin/node/testing/benches/import.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Update bin/node/testing/benches/import.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Update bin/node/testing/benches/import.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* Update bin/node/testing/benches/import.rs

Co-Authored-By: Bastian Köcher <[email protected]>

* use existential deposit

Co-authored-by: Bastian Köcher <[email protected]>

* Don't lock if we're not voting with conviction

* Add test

* Set identity before calling set_subs.

* Remove -1.

* add events to bonding and unbonding ops

* add semicolon on event line

* fix nits

* removes use of sc_client::Client from node-transaction-factory

* move sc-block-builder to [dev-dependencies] in substrate-test-runtime

* Remove balances migration.

* Remove extraneous code

* Remove old test

* removes use of sc_client::Client from sc_network

* rename BlockProvider to BlockBackend

* fix broken test

* Split fees and tips between author and treasury independently

* Docs and cleanup

* Fix test

* ChainSpec trait

* Apply suggestions from code review

Co-Authored-By: Bastian Köcher <[email protected]>

* Added docs

* Fixed build

* Fixed build

Co-authored-by: Bastian Köcher <[email protected]>

* client/authority-discovery: Instrument code with Prometheus

Introduce Prometheus metrics into the authority discovery module
enabling one to observe:

- authority_discovery_times_published_total

- authority_discovery_amount_external_addresses_last_published

- authority_discovery_times_requested_total

- authority_discovery_dht_event_received

* client/authority-discovery/src/lib.rs: Reword metric help texts

Co-Authored-By: Ashley <[email protected]>

* client/authority-discovery/src/lib.rs: Reword metric help text

Co-Authored-By: Ashley <[email protected]>

* client/authority-discovery/tests: Fix struct instantiation + basic test

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

This patch adds the Prometheus endpoint port of validator A to the
exposed ports to access it from the host network namespace.

* Meat and bones.

* Fix migration

* Update frame/balances/src/migration.rs

Co-Authored-By: Kian Paimani <[email protected]>

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

* split out ext_clear_storage from ext_set_storage contracts API

* update tests to adjust for the ext_set_storage changes

* adjust COMPLEXITY for the ext_set_storage API changes

* remove value_len == 0 constraint for ext_set_storage

* bump spec_version

* remove guarantee from COMPLEXITY of ext_clear_storage

Co-authored-by: Gavin Wood <[email protected]>

* Use CLI to configure max instances cache

* Fix tests

* Move default value into CLI

* Use SmallVec

* Apply review comments

* Get rid of `SmallVec`

Co-authored-by: Bastian Köcher <[email protected]>

* Minor fixes for Android

* Update parity-multiaddr

* Bump in service Cargo.toml too

* add documentation and optimise payout_validator a bit

* bump spec version to be safe

this is just in case clipped exposure and exposure have different fields
own and total. This shouldn't be the case but better be safe in case
storage is wrong.

* Update frame/staking/src/lib.rs

Co-Authored-By: joe petrowski <[email protected]>

Co-authored-by: joe petrowski <[email protected]>

Up to now `wasm-builder` iterated over all packages that were not part
of the wasm workspace and added the files to the `rerun-if-changed`
list. However, this included to many files and resulted in needless
re-compilations in `Cumulus` for example.

* Remove `secp256k1` from WASM build

* Bring back full public key parse on native

* Add extra method to create from a full public key

* Sort address types and mark reserved.

* Typos

* Fix warning