Abstract - This is a whitelist track proposal is to return assets for affected users that are stuck in Moonriver Sovereign Accounts on Kusama, AssetHub-Kusama and other Kusama parachains due to x-chain transfer issues related the recent change in XCM fees.
Details
For a complete explanation of the cause of the issues, how the impacted accounts were discovered and how a solution was developed, please see this forum post.
Happy to report that the proposal was executed correctly, and all original holders should have their funds back.
Holders in Kusama → Subscan | Aggregate Substrate ecological network high-precision Web3 explorer
Holders in Bifrost (KSM) → Subscan | Aggregate Substrate ecological network high-precision Web3 explorer
Holders in Karura (KSM) → Subscan | Aggregate Substrate ecological network high-precision Web3 explorer
Holders in MangataX (KSM) → Subscan | Aggregate Substrate ecological network high-precision Web3 explorer
And RMRK Holders in AssetHub-Kusama → Subscan | Aggregate Substrate ecological network high-precision Web3 explorer
Thank @AlbertoV19 for a doing this so quickly and efficiently and for keeping us updated throughout the process. All affected RMRK users are happy with the outcome and very super pleased with regular updates