* Parachains double vote handler initial implementation.

* Make tests test the actual slashing.

* Implement SignedExtension validation of double vote reports.

* Fixes build after merge

* Review fixes

* Adds historical session proofs

* Review fixes.

* Bump runtime spec_version

* Get the session number from the proof

* Check that proof matches session

* Change signature type on DoubleVoteReport

* Adds docs and removes blank lines

* Removes leftover code

* Fix build

* Fix build after a merge

* Apply suggestions from code review

Co-Authored-By: Robert Habermeier <[email protected]>

* Prune ParentToSessionIndex

* Remove a clone and a warning

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

* Updates for the new democracy

* Introduce progressive democracy

Also move to "master" branch of Substrate ready for continuous
sync with Substrate master.

* Remove migration code.

* Bump Substrate

* Bump runtime

* bump version to v0.7.27

* update to latest substrate polkadot-master

* bump runtime impl_version

* Copy over files

* Most network tests work

* Fix copyrights

* Strip out unneeded pallets

* Update test-runtime and remove unused network test things

* Upgrade test runtime

* Strip more things out of the test runtime

* Bump kusama impl version

* Bump version to knock the -dev

* Update lock

* Bump Substrate and some fixes

* Bump runtime

* version bump

* try to update

* latest updates

* final fixes

* Fix claim w/ vesting logic

* Make claim tests a bit better

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

* enable migrations in polkadot and kusama runtimes

* bump runtime version

* Amalgamate pieces of balance module

* Fixes for vesting split

* Refactoring for vesting/balances split

* Build fixes

* Remove on_free_balance_zero and some docs.

* Indentation.

* Revert branch

* Fix.

* Update substrate: fixes after CLI refactoring

* Reverting removal of exit

* Removed too much again

* Update Cargo.lock

* Cargo.lock

* Update Substrate, ready for #4820

* Fixes

* Update to latest substrate master

* Fix network tests

* Update lock

* Fix tests

* Update futures to get bug fixes

* Fix tests for new balances/vesting logic

* Cargo fix

* Another fix

Co-authored-by: Cecile Tonglet <[email protected]>
Co-authored-by: Robert Habermeier <[email protected]>
Co-authored-by: Bastian Köcher <[email protected]>

* Update to latest Substrate master

* upgrade decl_storage declaration

* Companion PR to Substrate#4752

* Substrate update: Identity should bound additional fields (#4770)

Substrate commit: 2c9ce7296b19934b1ffd50150be2fdb2ddf81a4e

* WIP

* WIP

* Updated substrate and fixes

* Fix compilation and switch to latest wasm-builder-runner

* Fixed missing doc

* Update collator/src/lib.rs

Co-authored-by: Bastian Köcher <[email protected]>
Co-authored-by: thiolliere <[email protected]>
Co-authored-by: Pierre Krieger <[email protected]>
Co-authored-by: Cecile Tonglet <[email protected]>

* update latest substrate polkadot-master

* fix test compilation

* bump version to 0.7.18

* bump impl_version

* update substrate

* Revert "Instantiate environment with asynchronous API (#768)"

This reverts commit 989db4b8.

* update substrate

* remove unused parameter type

* bump trie-db version for tests

* fix collator test

* update substrate

* remove unnecessary service changes

* Bump versions

* Update for tipping treasury

* Bump substrate

* Fixes

* Put send_consensus back in.

* Fix test

* Fixes

* Fixes

* Fix warning

* Bump Substrate and versions

* Bump Substrate

* Bumped versions

* Bump to latest substrate that exposes load_spec

* Fix up Kusama balance constants

* Bump versions

* Fix for the --dev option

* bump substrate version

* bump version to 0.7.13

* cli: revert borked kusama chain on startup

* Docs.

* cli: fix reversal of bork kusama fork

* cli: force always can author

* Version bump

* service: support setting fork blocks in config

* service: add support for bad blocks extension

* service: add badBlocks to kusama chainspec

* Bump Substrate to hotfix version.

* service: add bad block to kusama chain spec

* cleanup kusama hotfix

* add kusama grandpa hotfix

* Bump substrate

* Bump spec_version

* Rebump

* cli: remove unnecessary dependencies

* service: revert can_author_with fix

* service: remove unnecessary method

* Don't try to track polkadot runtime verion yet

* Versions

* service: better grandpa fix detection

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

* Allow both polkadot and kusama runtimes

* Allow both polkadot and kusama runtimes

* Make `collator` build

* Removed kusama runtime

* Introduced common runtime

* Updated for latest substrate

* Updated CI targets

* Updated CI version check

* Removed unused dependency

* Pulled latests substrate

* Pulled latest substrate

* Fixed version

* Apply suggestions from code review

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

* NEW_HEADS_IDENTIFIER moved to primitives

* Updated CI check script

* Fixed script

* Set epoch duration for polkadot

* ci: check_runtime for both runtimes

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

* Updates, but won't build.

* Bump version.

* Fix

* Fix test

* Increase the minimum treasury bond to reduce silly proposals

* Bump substrate

* Bump version

* update to latest renames

* Bump Substrate

* Bump substrate

* Bump Substrate, add Identity module

* Bump Substrate again

* Tweak some Kusama params

- Council elections daily
- No treasury burn
- Bonding/slash defer periods of 7 days

* Bump runtime

* Bump version

* Bump version

* Update Cargo lock and bump runtime version

* Remove balance transfer disabler.

* Bump Substrate

* Bump version

* Reinstate wasmtime

* Fix warning.

* Remove Sudo

* Bump versions

* Fixes

* Remove other mentions of sudo

* Remove sudo from Cargo

* Reputation changes require reason

* Fixes

* Bump version

* rename crates as appropriate

* Rename to use master - easy to revert, but shows it's working

* Bump runtime version

* Bump version

* Bump Substrate again

* Nicks 32 bytes

* Bump runtime version

* Update lock

* Update to latest Substrate master (#615)

* Update to latest Substrate master

* Remove unneeded patch + warning

* Update `Cargo.lock`

* Fix tests

* Update again

* Bump Substrate (#616)

* Update lock

* Fix

* Few fixes

* Bump to latest Substrate

* Fixes

* fix pre-tx-pool compilation

* more compilation fixes

* Updates for the injection period

- Liberal slash-refunding
- Instant unbonding

* *: Enable refactored authority discovery (#624)

* *: Enable authority discovery module

* *: List authority discovery id after parachain validator id

Make sure existing key types don't change their order by appending the
authority discovery id instead of injecting it between im online id and
parachain validator id.

* *: Gate authority discovery module behind feature flag

* cli/src/lib.rs: Fix warnings

* cli/src/lib.rs: Shorten line length

* Bump Substrate

* Bump Substrate

* Line widths

* Line widths again

* Revert bump.