eskimor
69434d9a32
Also fixes: https://github.com/paritytech/polkadot-sdk/issues/1417 - [x] CoreIndex -> AssignmentProvider mapping will be able to change any time. - [x] Implement - [x] Provide Migrations - [x] Add and fix tests - [x] Implement bulk assigner logic - [x] bulk assigner tests - [x] Port over current assigner to use bulk designer (+ share on-demand with bulk): top-level assigner has core ranges: legacy, bulk - [x] Adjust migrations to reflect new assigner structure - [x] Move migration code to Assignment code directly and make it recursive (make it possible to skip releases) -> follow up ticket. - [x] Test migrations - [x] Add migration PR to runtimes repo -> follow up ticket. - [x] Wire up with actual UMP messages - [x] Write PR docs --------- Co-authored-by: eskimor <eskimor@no-such-url.com> Co-authored-by: Bradley Olson <34992650+BradleyOlson64@users.noreply.github.com> Co-authored-by: BradleyOlson64 <lotrftw9@gmail.com> Co-authored-by: Anton Vilhelm Ásgeirsson <antonva@users.noreply.github.com> Co-authored-by: antonva <anton.asgeirsson@parity.io> Co-authored-by: Bastian Köcher <git@kchr.de> Co-authored-by: Marcin S. <marcin@realemail.net> Co-authored-by: Bastian Köcher <info@kchr.de> Co-authored-by: command-bot <>
Preamble
This document aims to describe the purpose, functionality, and implementation of the host for Polkadot's parachains functionality - that is, the software which provides security and advancement for constituent parachains. It is not for the implementer of a specific parachain but rather for the implementer of the Parachain Host. In practice, this is for the implementers of Polkadot in general.
There are a number of other documents describing the research in more detail. All referenced documents will be linked here and should be read alongside this document for the best understanding of the full picture. However, this is the only document which aims to describe key aspects of Polkadot's particular instantiation of much of that research down to low-level technical details and software architecture.