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Allow Polkadot Collectives to govern the Kusama (relay) #3021

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Tracked by #484
bkontur opened this issue Jul 2, 2024 · 0 comments
Open
1 task
Tracked by #484

Allow Polkadot Collectives to govern the Kusama (relay) #3021

bkontur opened this issue Jul 2, 2024 · 0 comments
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@bkontur
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bkontur commented Jul 2, 2024

Summary

Allow xcm::Transact from PolkadotCollectives on the KusamaRelay.

Explanation / tasks

  • Open a bridge lane between PolkadotCollectives and KusamaRelay on the BridgeHubPolkadot/BridgeHubKusama:
    • Either wait for the permissionless lanes BridgesV2 feature (in-progress) issue #2451.
    • Or check Slava's PoC for a static lane before BridgesV2 (see hints below).
  • Add XcmRouter to the PolkadotCollectives for the Location::(2, GlobalConsensus(Kusama)) destination.
    • paid or unpaid (SovereignPaidRemoteExporter, UnpaidRemoteExporter or pallet_xcm_bridge_hub_router)
  • Configure type UniversalAliases for xcm_executor::Config for Kusama.
  • Adjust/change/extend type OriginConverter = LocalOriginConverter; on Kusama to trust PolkadotCollectives:
    • Create ConvertOrigin for GlobalConsensus functionality.
  • more ???

Testing

  • add xcm emulated integration tests
    • to send xcm::Transact from PolkadotCollectives to the Kusama relay (e.g. set some HostConfiguration parameter or open HRMP channel, ...)
    • to send xcm::Transact from PolkadotCollectives to the Kusama's parachain - to see that it is correctly propagated on the Kusama and we control root origin

Open questions

  • Do we need a RFC for fellows?
@bkontur bkontur self-assigned this Jul 2, 2024
@bkontur bkontur moved this to Todo in Bridges + XCM Jul 2, 2024
@bkontur bkontur moved this from Todo to High Priority in Bridges + XCM Jul 2, 2024
@bkontur bkontur assigned serban300 and unassigned bkontur Oct 2, 2024
@acatangiu acatangiu changed the title Allow Polkadot Collectives to govern the Kusama (relay) Kusama Fellowship replaced by the Polkadot Fellowship acting over the bridge Oct 15, 2024
@acatangiu acatangiu changed the title Kusama Fellowship replaced by the Polkadot Fellowship acting over the bridge Allow Polkadot Collectives to govern the Kusama (relay) Oct 15, 2024
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