* Add a reputation system

* Fix tests

* Don't try to dial peers to which we are already connected

* Use the master branch of libp2p

* Allow to build_upon skipped entries, but don't walk back

* Use existing calculated version

* Allow replacing transactions.

* Clear old transactions and ban them temporarily.

* Move to a separate module and add some tests.

* Add bound to banned transactions.

* Remove unnecessary block and double PoolRotator.

* force delay only on votes

* set proposal timestamp forward

* Adjusted timeout formula

Gav Wood authored Aug 23, 2018 and asynchronous rob committed Aug 23, 2018

* Staking failsafes

- Don't slash/unstake/change session when too few staking participants
- Introduce set_balance PrivCall

* Make minimum validator count dynamic.

* test fixes

* fix storage root

* Fix tests.

fix a deadlock when spawning agreement as non-authority

fix test compilation for BFT

more accurate consensus superseding logic

mild revision to `can_build_on` logic

block evaluation without redundant initialisation

refactor BFT delay: update rhododendron and poll after delaying. (#589)

dropping BFT future before poll doesn't lead to service deadlock

- Use blake2 instead of xxhash for guaranteed safety
- Simplify by caching the version rather than the compatibility
- Additional logging

Arkadiy Paronyan authored Aug 18, 2018 and asynchronous rob committed Aug 18, 2018

* Paranoid authoring mode

* Version bump

asynchronous rob authored Aug 17, 2018 and Arkadiy Paronyan committed Aug 17, 2018

* keep rounds consistent when encountering bad block

* fix interval logic

* Fixed indentation

* Bump version, don't propose invalid blocks

* Fix build.

* Fixes.

* More fixes.

* Fix tests.

* Fix more tests

* More tests fixed

* Slashing improvements

- unstake when balance too low
- unstake after N slashes according to val prefs
- don't early-terminate session/era unless unstaked
- offline grace period before punishment

* Fix warning

* Cleanups and ensure slash_count decays

* Bump authoring version and introduce needed authoring stub

* Rename

* Fix offline tracker

* Fix offline tracker

* Renames

* Add test

* Tests

* Tests.

* Get block RPC.

* Fix rpc-servers.

* Update lib.rs

* Update lib.rs

* Update config.rs

* Update lib.rs

* Update lib.rs

* tab correction

[Backport] Vote out offline authorities