* Companion to #6067

* Fix tests?

* Use AvailableBlockLimit instead of hardcoding the value.

* Bump substrate.

* add metrics

* reset & update

* update

Enable babe_epochAuthorship that was added in substrate#4729 for
querying information about slots that can be claimed in the current
epoch.

* remove on_block_imported

* remove on_block_imported

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

* Introduce mandatory statement signing into claims

* Introduce SignedExtension

* Tests passing

* Bump runtime version

* Bump version, fix test

* Test for validate

* Another couple of tests

* Enable PrevalidateAttests on Polkadot

* Enable PrevalidateAttests on Polkadot

* Fix build

* Fixes

* More fixes

* Fix bench tests

* Fix & test Preclaim clobbering.

* Fix for errant claim logic

* Add test

* Update tests, always use Vec as input

* mint_claim can add signature, some_benchmarks

* Add claim with statement test

* finish benchmarks

* put the correct number of claims with benchmarks

* fix compiler warning

* Update weights

* Weight comments for validation

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

* add build-wasm-release CI job

* temporarily run build-wasm-release everywhere

* temporary job to inspect artifacts dir

* fix test job

* fix test job again

* remove temporary job

* remove FIXME for when to run jobs

* remove pointless echo

* Change cargo build for wasm-pack

* Checksum polkadot_cli files

* make separate wasm dir for artifacts

* fix nits

This allows hardware wallets to know which transactions they can safely
sign.

* Companion pr for #6012

* Update `Cargo.lock`

* Update for split weights

* Update `Cargo.lock`

* Bump all `spec_version`s

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

* add check_tags CI job

* fix typo in gitlab-ci.yml

* add more useful CI output

* Make presence of github token optional

* grandpa: report equivocations on all runtimes

* runtime: fix test-runtime compilation

* runtime: enable historical session manager on all runtimes

* runtime: fix indentation

* runtime: use strong key types in KeyOwnerProofSystem definitions

* update substrate

* bump spec_version of runtimes

* network/src/legacy/gossip: Return bounded channel when testing

* Cargo.lock: Update to current Substrate master

* Companion pr for Substrate #5889

* Update Substrate ref

* Update Runtime Weights and Fee Calculation

* bump spec

* Order of operations avoids saturation

* Update runtime/polkadot/src/constants.rs

* Use frame consts

* Update Cargo.lock

* Update Cargo.lock

* Update Cargo.lock

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

* Companion PR for Substrate #5375

* fix compilation

* Update rpc/Cargo.toml

* update substrate

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

* Companion for Substrate#5860

* Update Substrate

* Some fixes to compile for Android

* Revert change to cli

* Update to latest Substrate master

* again

* Bump Westend runtime version

* Bump Substrate

* Prep for release of 0.7.32

* Update lock