Files
pezkuwi-subxt/polkadot/roadmap/implementers-guide/src/node/collators
Robert Habermeier 11b8e4c821 Collation protocol: stricter validators (#2810)
* guide: declare one para as a collator

* add ParaId to Declare messages and clean up

* fix build

* fix the testerinos

* begin adding keystore to collator-protocol

* remove request_x_ctx

* add core_for_group

* add bump_rotation

* add some more helpers to subsystem-util

* change signing_key API to take ref

* determine current and next para assignments

* disconnect collators who are not on current or next para

* add collator peer count metric

* notes for later

* some fixes

* add data & keystore to test state

* add a test utility for answering runtime API requests

* fix existing collator tests

* add new tests

* remove sc_keystore

* update cargo lock

Co-authored-by: Andronik Ordian <write@reusable.software>
2021-04-03 21:48:58 +02:00
..
2020-07-07 10:10:36 -04:00

Collators

Collators are special nodes which bridge a parachain to the relay chain. They are simultaneously full nodes of the parachain, and at least light clients of the relay chain. Their overall contribution to the system is the generation of Proofs of Validity for parachain candidates.