Disputes-coordinator subsystem

[kanishkatn]

Task summary

Implement dispute coordinator subsystem.

Sub Issues

• Participation queue parachain/disputes: add participation queue for dispute-coordinator #3314
• Participation module parachain/disputes: participation module #3336
• Spam slots parachain/disputes: spam slots for disputes-coordinator #3348
• Backend parachain/disputes: dispute coordinator backend #3344
• Chain scraping parachain/disputes: add scraping module for disputes-coordinator #3412
• The disputes coordinator module Implement the coordinator module for disputes-cooordinator #3593
• Implement backend using pebbleDB parachain/disputes: implement backend using pebbledb #3594
• Metrics task(parachain/disputes-coordinator): Capture metrics #3313

Specification reference

There is no spec for it yet. Ref https://spec.polkadot.network/chapter-anv#sect-disputes

• Host implementers guide
• Parity's implementation

Other information

#2989

[kishansagathiya]

@kanishkatn @P1sar

Given that much of work has already happened, do you think creating smaller issues would add value here? I don't have a clear answer for this.

[P1sar]

Why not? Despite how much work we put there, we still not sure how much work left, right? So it is nice to at least know about it at least approximately