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XCM Support #15

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1 of 3 tasks
mustermeiszer opened this issue Mar 30, 2022 · 1 comment
Open
1 of 3 tasks

XCM Support #15

mustermeiszer opened this issue Mar 30, 2022 · 1 comment
Labels
I8-enhancement An additional feature. P5-soon Issue should be addressed soon. Q3-medium Can be done with good experience in the language, but little knowledge of the codebase.

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@mustermeiszer
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mustermeiszer commented Mar 30, 2022 •
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Currently the library does not support XCM transfers. The reasons for the missing capabilities is, that it would essentially require a "correct" interaction between relay-chain and parachain. The current approach is rather force-setting the head of the parachain on the relay-chain side to the latest known head retrieved from the parachain.

Tasks

  • Wait for Build relay-chain block with correct ParachainInherents #13 to be closed / or implement a hack that xcm messages are inserted into the correct quees and taken from the correct queues (probably evenly hard...)
  • Implement an actual storage for messages on the builder side
  • Inject those xcm messages into the queues on the respective chain side-state (xcm messages are not as extriniscs, and one can not assume that xcm-pallet is available, but parachain-system MUST be available so use these quees directly)
@mustermeiszer mustermeiszer added I8-enhancement An additional feature. P5-soon Issue should be addressed soon. Q3-medium Can be done with good experience in the language, but little knowledge of the codebase. labels Mar 30, 2022
@mustermeiszer
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Mostly done in ad4cf5e

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I8-enhancement An additional feature. P5-soon Issue should be addressed soon. Q3-medium Can be done with good experience in the language, but little knowledge of the codebase.
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