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ICA callers should be able to pass a salt #5353

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nambrot opened this issue Jan 31, 2025 · 0 comments
Open

ICA callers should be able to pass a salt #5353

nambrot opened this issue Jan 31, 2025 · 0 comments
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good first issue Good for newcomers protocol

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@nambrot
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nambrot commented Jan 31, 2025

Use cases:

  • A middleware contract wants to use ICAs and expose behavior to its callers. However, it needs differential permissioning on the destination chain for the different callers.
  • Somewhat similar to Dependent messages #5352, a caller just wants to be able to segment state and have control over which state a call should apply to.

Proposed solution:

  • allow an optional salt to be passed by the ICARouter caller that is part of the ICA derivation.
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